| ID. IPFI | SPECIE | AUTORE | FAMIGLIA |
| 149 | Abies alba | Mill. | Pinaceae |
| 9167 | Abies cephalonica | Loudon | Pinaceae |
| 10971 | Abies grandis | (Douglas ex D. Don) Lindl. | Pinaceae |
| 150 | Abies nebrodensis | (Lojac.) Mattei | Pinaceae |
| 151 | Abies nordmanniana | (Steven) Spach | Pinaceae |
| 210 | Abutilon theophrasti | Medik. | Malvaceae |
| 8974 | Acacia cultriformis | A. Cunn. ex G. Don | Fabaceae |
| 9546 | Acacia cyclops | A. Cunn. ex G. Don | Fabaceae |
| 211 | Acacia dealbata | Link | Fabaceae |
| 213 | Acacia longifolia | (Andrews) Willd. | Fabaceae |
| 8465 | Acacia mearnsii | De Wild. | Fabaceae |
| 10573 | Acacia meisneri | Lehm. ex Meisn. | Fabaceae |
| 214 | Acacia melanoxylon | R. Br. | Fabaceae |
| 9983 | Acacia provincialis | A. Camus | Fabaceae |
| 215 | Acacia pycnantha | Benth. | Fabaceae |
| 216 | Acacia retinodes | Schltdl. | Fabaceae |
| 217 | Acacia saligna | (Labill.) H.L. Wendl. | Fabaceae |
| 218 | Acalypha australis | L. | Euphorbiaceae |
| 10878 | Acalypha indica | L. | Euphorbiaceae |
| 8466 | Acalypha ostryifolia | Riddell ex J.M. Coult. | Euphorbiaceae |
| 219 | Acalypha virginica | L. | Euphorbiaceae |
| 1130 | Acanthoprasium frutescens | (L.) Spenn. | Lamiaceae |
| 9813 | Acanthus arboreus | Forssk. | Acanthaceae |
| 220 | Acanthus mollis | L. | Acanthaceae |
| 221 | Acanthus spinosus | L. | Acanthaceae |
| 8467 | Acca sellowiana | (O. Berg) Burret | Myrtaceae |
| 222 | Acer campestre | L. | Sapindaceae |
| 9251 | Acer cappadocicum | Gled. | Sapindaceae |
| 224 | Acer monspessulanum | L. | Sapindaceae |
| 225 | Acer negundo | L. | Sapindaceae |
| 226 | Acer opalus | Mill. | Sapindaceae |
| 8468 | Acer palmatum | Thunb. | Sapindaceae |
| 8994 | Acer pensylvanicum | L. | Sapindaceae |
| 229 | Acer platanoides | L. | Sapindaceae |
| 230 | Acer pseudoplatanus | L. | Sapindaceae |
| 8736 | Acer rubrum | L. | Sapindaceae |
| 8406 | Acer saccharinum | L. | Sapindaceae |
| 9362 | Acer tataricum | L. | Sapindaceae |
| 231 | Achillea ageratum | L. | Asteraceae |
| 232 | Achillea atrata | L. | Asteraceae |
| 234 | Achillea barrelieri | (Ten.) Sch. Bip. | Asteraceae |
| 238 | Achillea clavennae | L. | Asteraceae |
| 239 | Achillea collina | (Becker ex Rchb. f.) Heimerl | Asteraceae |
| 240 | Achillea distans | Waldst. & Kit. ex Willd. | Asteraceae |
| 243 | Achillea erba-rotta | All. | Asteraceae |
| 8413 | Achillea filipendulina | Lam. | Asteraceae |
| 244 | Achillea ligustica | All. | Asteraceae |
| 245 | Achillea macrophylla | L. | Asteraceae |
| 5599 | Achillea maritima | (L.) Ehrend. & Y.P. Guo | Asteraceae |
| 247 | Achillea millefolium | L. | Asteraceae |
| 249 | Achillea moschata | Wulfen | Asteraceae |
| 250 | Achillea nana | L. | Asteraceae |
| 253 | Achillea nobilis | L. | Asteraceae |
| 254 | Achillea pannonica | Scheele | Asteraceae |
| 255 | Achillea pratensis | Saukel & R. Länger | Asteraceae |
| 256 | Achillea ptarmica | L. | Asteraceae |
| 257 | Achillea roseoalba | Ehrend. | Asteraceae |
| 260 | Achillea rupestris | (Huter, Porta & Rigo) Greuter | Asteraceae |
| 261 | Achillea setacea | Waldst. & Kit. | Asteraceae |
| 262 | Achillea stricta | (W.D.J. Koch) Schleich. ex Gremli | Asteraceae |
| 263 | Achillea tenorii | Grande | Asteraceae |
| 264 | Achillea tomentosa | L. | Asteraceae |
| 265 | Achillea virescens | (Fenzl) Heimerl | Asteraceae |
| 266 | Achnatherum bromoides | (L.) P. Beauv. | Poaceae |
| 267 | Achnatherum calamagrostis | (L.) P. Beauv. | Poaceae |
| 5909 | Achnatherum paradoxum | (L.) Banfi, Galasso & Bartolucci | Poaceae |
| 5910 | Achnatherum virescens | (Trin.) Banfi, Galasso & Bartolucci | Poaceae |
| 269 | Achyranthes aspera | L. | Amaranthaceae |
| 270 | Achyranthes sicula | (L.) All. | Amaranthaceae |
| 4575 | Acis autumnalis | (L.) Sweet | Amaryllidaceae |
| 4576 | Acis nicaeensis | (Ardoino) Lledó, A.P. Davis & M.B. Crespo | Amaryllidaceae |
| 4577 | Acis rosea | (F. Martin bis) Sweet | Amaryllidaceae |
| 280 | Aconitum angustifolium | Rchb. | Ranunculaceae |
| 281 | Aconitum anthora | L. | Ranunculaceae |
| 282 | Aconitum burnatii | Gáyer | Ranunculaceae |
| 11717 | Aconitum carmichaeli | Debeaux | Ranunculaceae |
| 283 | Aconitum degenii | Gáyer | Ranunculaceae |
| 287 | Aconitum lycoctonum | L. | Ranunculaceae |
| 288 | Aconitum napellus | L. | Ranunculaceae |
| 289 | Aconitum tauricum | Wulfen | Ranunculaceae |
| 291 | Aconitum variegatum | L. | Ranunculaceae |
| 11459 | Aconitum vitosanum | Gáyer | Ranunculaceae |
| 11716 | Aconitum x cammarum | L. | Ranunculaceae |
| 295 | Acorus calamus | L. | Acoraceae |
| 296 | Actaea spicata | L. | Ranunculaceae |
| 297 | Actinidia deliciosa | (A. Chev.) C.F. Liang & A.R. Ferguson | Actinidiaceae |
| 9373 | Adelocaryum coelestinum | (Lindl.) Brand | Boraginaceae |
| 298 | Adenocarpus complicatus | (L.) J. Gay | Fabaceae |
| 302 | Adenophora liliifolia | (L.) Ledeb. ex A. DC. | Campanulaceae |
| 303 | Adenostyles alliariae | (Gouan) A. Kern. | Asteraceae |
| 307 | Adenostyles alpina | (L.) Bluff & Fingerh. | Asteraceae |
| 309 | Adenostyles leucophylla | (Willd.) Rchb. | Asteraceae |
| 1 | Adiantum capillus-veneris | L. | Pteridaceae |
| 310 | Adonis aestivalis | L. | Ranunculaceae |
| 313 | Adonis annua | L. | Ranunculaceae |
| 314 | Adonis distorta | Ten. | Ranunculaceae |
| 315 | Adonis flammea | Jacq. | Ranunculaceae |
| 318 | Adonis microcarpa | DC. | Ranunculaceae |
| 319 | Adonis vernalis | L. | Ranunculaceae |
| 320 | Adoxa moschatellina | L. | Adoxaceae |
| 1368 | Aegonychon calabrum | (Ten.) Holub. | Boraginaceae |
| 1373 | Aegonychon purpurocaeruleum | (L.) Holub | Boraginaceae |
| 324 | Aegopodium podagraria | L. | Apiaceae |
| 325 | Aeluropus lagopoides | (L.) Trin. ex Thwaites | Poaceae |
| 326 | Aeluropus littoralis | (Gouan) Parl. | Poaceae |
| 327 | Aeonium arboreum | (L.) Webb & Berthel. | Crassulaceae |
| 328 | Aeonium decorum | Webb ex Bolle | Crassulaceae |
| 8469 | Aeonium gomerense | (Praeger) Praeger | Crassulaceae |
| 329 | Aeonium haworthii | Webb & Berthel. | Crassulaceae |
| 330 | Aeonium simsii | (Sweet) Stearn | Crassulaceae |
| 11721 | Aeonium x hybridum | (Haw.) G.D. Rowley | Crassulaceae |
| 331 | Aesculus carnea | Hayne | Sapindaceae |
| 332 | Aesculus hippocastanum | L. | Sapindaceae |
| 334 | Aethionema marginatum | (Lapeyr.) Montemurro | Brassicaceae |
| 333 | Aethionema saxatile | (L.) R. Br. | Brassicaceae |
| 336 | Aethionema thomasianum | J. Gay | Brassicaceae |
| 338 | Aethusa cynapium | L. | Apiaceae |
| 340 | Agave americana | L. | Asparagaceae |
| 9719 | Agave angustifolia | Haw. | Asparagaceae |
| 8470 | Agave attenuata | Salm-Dyck | Asparagaceae |
| 8471 | Agave beauleriana | Jacobi | Asparagaceae |
| 8926 | Agave fourcroydes | Lem. | Asparagaceae |
| 341 | Agave salmiana | Otto ex Salm-Dyck | Asparagaceae |
| 342 | Agave sisalana | Perrine | Asparagaceae |
| 9702 | Ageratina adenophora | (Spreng.) R.M. King & H. Rob. | Asteraceae |
| 9816 | Ageratina altissima | (L.) R.M. King et H. Rob. | Asteraceae |
| 8472 | Ageratina ligustrina | (DC.) R.M. King & H. Rob. | Asteraceae |
| 8453 | Ageratum conyzoides | L. | Asteraceae |
| 8704 | Ageratum houstonianum | Mill. | Asteraceae |
| 343 | Agrimonia eupatoria | L. | Rosaceae |
| 346 | Agrimonia procera | Wallr. | Rosaceae |
| 347 | Agrimonia repens | L. | Rosaceae |
| 349 | Agropyron desertorum | (Fisch. ex Link) Schult. | Poaceae |
| 350 | Agropyron pectiniforme | Roem. & Schult. | Poaceae |
| 351 | Agrostemma githago | L. | Caryophyllaceae |
| 352 | Agrostis alpina | Scop. | Poaceae |
| 353 | Agrostis canina | L. | Poaceae |
| 356 | Agrostis capillaris | L. | Poaceae |
| 357 | Agrostis castellana | Boiss. & Reut. | Poaceae |
| 10647 | Agrostis curtisii | Kerguélen | Poaceae |
| 358 | Agrostis gigantea | Roth | Poaceae |
| 2071 | Agrostis linkii | Banfi, Galasso & Bartolucci | Poaceae |
| 360 | Agrostis pourretii | Willd. | Poaceae |
| 361 | Agrostis rupestris | All. | Poaceae |
| 362 | Agrostis schleicheri | Jord. & Verl. | Poaceae |
| 363 | Agrostis schraderiana | Bech. | Poaceae |
| 364 | Agrostis stolonifera | L. | Poaceae |
| 9555 | Agrostis vinealis | Schreb. | Poaceae |
| 365 | Ailanthus altissima | (Mill.) Swingle | Simaroubaceae |
| 8474 | Ailanthus excelsa | Roxb. | Simaroubaceae |
| 366 | Aira caryophyllea | L. | Poaceae |
| 369 | Aira cupaniana | Guss. | Poaceae |
| 370 | Aira elegantissima | Schur | Poaceae |
| 371 | Aira intermedia | Guss. | Poaceae |
| 368 | Aira multiculmis | Dumort. | Poaceae |
| 372 | Aira praecox | L. | Poaceae |
| 373 | Aira provincialis | Jord. | Poaceae |
| 374 | Aira tenorei | Guss. | Poaceae |
| 375 | Airopsis tenella | (Cav.) Coss. & Durieu | Poaceae |
| 376 | Aizoanthemum hispanicum | (L.) H.E.K. Hartmann | Aizoaceae |
| 378 | Ajuga chamaepitys | (L.) Schreb. | Lamiaceae |
| 381 | Ajuga genevensis | L. | Lamiaceae |
| 383 | Ajuga iva | (L.) Schreb. | Lamiaceae |
| 385 | Ajuga orientalis | L. | Lamiaceae |
| 386 | Ajuga pyramidalis | L. | Lamiaceae |
| 387 | Ajuga reptans | L. | Lamiaceae |
| 388 | Ajuga tenorei | C. Presl | Lamiaceae |
| 390 | Albizia julibrissin | Durazz. | Fabaceae |
| 8475 | Albuca altissima | Dryand. | Asparagaceae |
| 391 | Alcea biennis | Winterl | Malvaceae |
| 392 | Alcea rosea | L. | Malvaceae |
| 393 | Alcea setosa | (Boiss.) Alef. | Malvaceae |
| 394 | Alchemilla acrodon | S.E. Fröhner | Rosaceae |
| 395 | Alchemilla acutata | Buser | Rosaceae |
| 396 | Alchemilla acutidens | Buser | Rosaceae |
| 397 | Alchemilla aggregata | Buser | Rosaceae |
| 398 | Alchemilla alpigena | Buser ex Hegi | Rosaceae |
| 399 | Alchemilla alpina | L. | Rosaceae |
| 10498 | Alchemilla alpinula | S.E. Fröhner | Rosaceae |
| 10571 | Alchemilla amphisericea | Buser | Rosaceae |
| 400 | Alchemilla austroitalica | Brullo, Scelsi & Spamp. | Rosaceae |
| 401 | Alchemilla bonae | S.E. Fröhner | Rosaceae |
| 402 | Alchemilla carniolica | (Paulin) Fritsch | Rosaceae |
| 403 | Alchemilla cataractarum | S.E. Fröhner | Rosaceae |
| 404 | Alchemilla cavillieri | (Briq.) Camus | Rosaceae |
| 405 | Alchemilla ceroniana | Buser | Rosaceae |
| 406 | Alchemilla chirophylla | Buser | Rosaceae |
| 407 | Alchemilla cinerea | Buser | Rosaceae |
| 408 | Alchemilla colorata | Buser | Rosaceae |
| 409 | Alchemilla compta | Buser | Rosaceae |
| 410 | Alchemilla conjuncta | Bab. | Rosaceae |
| 411 | Alchemilla connivens | Buser | Rosaceae |
| 412 | Alchemilla coriacea | Buser | Rosaceae |
| 413 | Alchemilla crinita | Buser | Rosaceae |
| 9398 | Alchemilla croatica | Gand. | Rosaceae |
| 414 | Alchemilla cuneata | Gaudin | Rosaceae |
| 415 | Alchemilla cymatophylla | Juz. | Rosaceae |
| 11451 | Alchemilla debilicaulis | Buser | Rosaceae |
| 416 | Alchemilla decumbens | Buser | Rosaceae |
| 417 | Alchemilla demissa | Buser | Rosaceae |
| 418 | Alchemilla diversiloba | Buser | Rosaceae |
| 419 | Alchemilla effusa | Buser | Rosaceae |
| 420 | Alchemilla exigua | Buser ex Paulin | Rosaceae |
| 421 | Alchemilla fallax | Buser | Rosaceae |
| 422 | Alchemilla federiciana | S.E. Fröhner | Rosaceae |
| 423 | Alchemilla filicaulis | Buser | Rosaceae |
| 10499 | Alchemilla firminiana | Buser | Rosaceae |
| 424 | Alchemilla fissa | Günther & Schummel | Rosaceae |
| 425 | Alchemilla fissimima | Buser | Rosaceae |
| 426 | Alchemilla flabellata | Buser | Rosaceae |
| 428 | Alchemilla flavicoma | Buser ex Schröt. | Rosaceae |
| 429 | Alchemilla flavovirens | Buser | Rosaceae |
| 430 | Alchemilla frigens | Buser ex Jaquet | Rosaceae |
| 431 | Alchemilla glabra | Neygenf. | Rosaceae |
| 432 | Alchemilla glacialis | Buser | Rosaceae |
| 433 | Alchemilla glaucescens | Wallr. | Rosaceae |
| 434 | Alchemilla glomerulans | Buser | Rosaceae |
| 436 | Alchemilla grossidens | Buser | Rosaceae |
| 437 | Alchemilla helvetica | Brügger | Rosaceae |
| 438 | Alchemilla heteropoda | Buser | Rosaceae |
| 439 | Alchemilla hirtipes | Buser | Rosaceae |
| 440 | Alchemilla hoppeana | (Rchb.) Dalla Torre | Rosaceae |
| 441 | Alchemilla impexa | Buser | Rosaceae |
| 442 | Alchemilla incisa | Buser | Rosaceae |
| 443 | Alchemilla inconcinna | Buser | Rosaceae |
| 444 | Alchemilla lasenii | S.E. Fröhner | Rosaceae |
| 445 | Alchemilla leptoclada | Buser | Rosaceae |
| 446 | Alchemilla lineata | Buser | Rosaceae |
| 447 | Alchemilla longana | Buser | Rosaceae |
| 448 | Alchemilla longiuscula | Buser | Rosaceae |
| 9399 | Alchemilla lucida | Buser | Rosaceae |
| 427 | Alchemilla lunaria | S.E. Fröhner | Rosaceae |
| 449 | Alchemilla marsica | Buser | Rosaceae |
| 9400 | Alchemilla martinii | S.E. Fröhner | Rosaceae |
| 450 | Alchemilla micans | Buser | Rosaceae |
| 8476 | Alchemilla mollis | (Buser) Rothm. | Rosaceae |
| 451 | Alchemilla monticola | Opiz | Rosaceae |
| 452 | Alchemilla niphogeton | Buser ex Pamp. | Rosaceae |
| 453 | Alchemilla nitida | Buser | Rosaceae |
| 454 | Alchemilla nydeggeriana | S.E. Fröhner | Rosaceae |
| 455 | Alchemilla obtusa | Buser | Rosaceae |
| 456 | Alchemilla opaca | Buser | Rosaceae |
| 9401 | Alchemilla othmarii | Buser | Rosaceae |
| 457 | Alchemilla pallens | Buser | Rosaceae |
| 459 | Alchemilla pentaphyllea | L. | Rosaceae |
| 460 | Alchemilla plicata | Buser | Rosaceae |
| 461 | Alchemilla propinqua | H. Lindb. ex Juz. | Rosaceae |
| 462 | Alchemilla radiisecta | Buser | Rosaceae |
| 463 | Alchemilla reniformis | Buser | Rosaceae |
| 9402 | Alchemilla rhododendrophila | Buser | Rosaceae |
| 464 | Alchemilla rubristipula | Buser | Rosaceae |
| 465 | Alchemilla saxatilis | Buser | Rosaceae |
| 466 | Alchemilla schmidelyana | Buser | Rosaceae |
| 10572 | Alchemilla semisecta | Buser | Rosaceae |
| 467 | Alchemilla sericoneura | Buser | Rosaceae |
| 468 | Alchemilla sinuata | Buser | Rosaceae |
| 11617 | Alchemilla splendens | Christ ex Gremli | Rosaceae |
| 469 | Alchemilla straminea | Buser | Rosaceae |
| 470 | Alchemilla strigosula | Buser | Rosaceae |
| 471 | Alchemilla subcrenata | Buser | Rosaceae |
| 472 | Alchemilla subglobosa | C.G. Westerl. | Rosaceae |
| 473 | Alchemilla subsericea | Reut. | Rosaceae |
| 10500 | Alchemilla tenerrima | S.E. Fröhner | Rosaceae |
| 474 | Alchemilla tenuis | Buser | Rosaceae |
| 475 | Alchemilla tirolensis | Buser ex Dalla Torre & Sarnth. | Rosaceae |
| 476 | Alchemilla transiens | (Buser) Buser | Rosaceae |
| 477 | Alchemilla trunciloba | Buser | Rosaceae |
| 478 | Alchemilla undulata | Buser | Rosaceae |
| 479 | Alchemilla vaccariana | Buser | Rosaceae |
| 480 | Alchemilla velebitica | Borbás ex Janch. | Rosaceae |
| 481 | Alchemilla venosula | Buser | Rosaceae |
| 482 | Alchemilla versipila | Buser | Rosaceae |
| 483 | Alchemilla vetteri | Buser | Rosaceae |
| 484 | Alchemilla vulgaris | L. | Rosaceae |
| 485 | Alchemilla xanthochlora | Rothm. | Rosaceae |
| 487 | Alisma gramineum | Lej. | Alismataceae |
| 488 | Alisma lanceolatum | With. | Alismataceae |
| 489 | Alisma plantago-aquatica | L. | Alismataceae |
| 490 | Alkanna lutea | Moris | Boraginaceae |
| 491 | Alkanna tinctoria | Tausch | Boraginaceae |
| 389 | Alkebia quinata | (Thunm. ex Houtt.) Decne. | Lardizabalaceae |
| 5846 | Alkekengi officinarum | Moench | Solanaceae |
| 492 | Alliaria petiolata | (M. Bieb.) Cavara & Grande | Brassicaceae |
| 493 | Allium acutiflorum | Loisel. | Amaryllidaceae |
| 494 | Allium aethusanum | Garbari | Amaryllidaceae |
| 9689 | Allium aetnense | Brullo, Pavone & Salmeri | Amaryllidaceae |
| 495 | Allium agrigentinum | Brullo & Pavone | Amaryllidaceae |
| 496 | Allium amethystinum | Tausch | Amaryllidaceae |
| 497 | Allium ampeloprasum | L. | Amaryllidaceae |
| 498 | Allium angulosum | L. | Amaryllidaceae |
| 499 | Allium anzalonei | Brullo, Pavone & Salmeri | Amaryllidaceae |
| 500 | Allium apulum | Brullo, Guglielmo, Pavone & Salmeri | Amaryllidaceae |
| 502 | Allium ascalonicum | L. | Amaryllidaceae |
| 503 | Allium atroviolaceum | Boiss. | Amaryllidaceae |
| 504 | Allium calabrum | (N. Terracc.) Brullo, Pavone & Salmeri | Amaryllidaceae |
| 506 | Allium carinatum | L. | Amaryllidaceae |
| 508 | Allium castellanense | (Garbari, Miceli & Raimondo) Brullo, Guglielmo, Pavone & Salmeri |
Amaryllidaceae |
| 509 | Allium cepa | L. | Amaryllidaceae |
| 510 | Allium chamaemoly | L. | Amaryllidaceae |
| 507 | Allium cirrhosum | Vand. | Amaryllidaceae |
| 511 | Allium commutatum | Guss. | Amaryllidaceae |
| 512 | Allium cupani | Raf. | Amaryllidaceae |
| 513 | Allium cyrilli | Ten. | Amaryllidaceae |
| 515 | Allium diomedeum | Brullo, Guglielmo, Pavone & Salmeri | Amaryllidaceae |
| 516 | Allium ericetorum | Thore | Amaryllidaceae |
| 517 | Allium fistulosum | L. | Amaryllidaceae |
| 518 | Allium flavum | L. | Amaryllidaceae |
| 519 | Allium franciniae | Brullo & Pavone | Amaryllidaceae |
| 8741 | Allium garbarii | Peruzzi | Amaryllidaceae |
| 8912 | Allium garganicum | Brullo, Pavone, Salmeri & Terrasi | Amaryllidaceae |
| 8477 | Allium giganteum | Regel | Amaryllidaceae |
| 9171 | Allium guttatum | Steven | Amaryllidaceae |
| 520 | Allium hemisphaericum | (Sommier) Brullo | Amaryllidaceae |
| 521 | Allium hirtovaginatum | Kunth | Amaryllidaceae |
| 522 | Allium insubricum | Boiss. & Reut. | Amaryllidaceae |
| 8911 | Allium julianum | Brullo, Gangale & Uzunov | Amaryllidaceae |
| 523 | Allium lehmannii | Lojac. | Amaryllidaceae |
| 514 | Allium longispathum | Redouté | Amaryllidaceae |
| 524 | Allium lopadusanum | Bartolo, Brullo & Pavone | Amaryllidaceae |
| 525 | Allium lusitanicum | Lam. | Amaryllidaceae |
| 526 | Allium moly | L. | Amaryllidaceae |
| 527 | Allium moschatum | L. | Amaryllidaceae |
| 528 | Allium narcissiflorum | Vill. | Amaryllidaceae |
| 529 | Allium neapolitanum | Cirillo | Amaryllidaceae |
| 530 | Allium nebrodense | Guss. | Amaryllidaceae |
| 531 | Allium nigrum | L. | Amaryllidaceae |
| 532 | Allium obtusiflorum | DC. | Amaryllidaceae |
| 533 | Allium ochroleucum | Waldst. & Kit. | Amaryllidaceae |
| 534 | Allium oleraceum | L. | Amaryllidaceae |
| 9966 | Allium oporinanthum | Brullo, Pavone & Salmeri | Amaryllidaceae |
| 535 | Allium pallens | L. | Amaryllidaceae |
| 536 | Allium paniculatum | L. | Amaryllidaceae |
| 537 | Allium parciflorum | Viv. | Amaryllidaceae |
| 538 | Allium pendulinum | Ten. | Amaryllidaceae |
| 539 | Allium pentadactyli | Brullo, Pavone & Spamp. | Amaryllidaceae |
| 540 | Allium permixtum | Guss. | Amaryllidaceae |
| 542 | Allium porrum | L. | Amaryllidaceae |
| 543 | Allium roseum | L. | Amaryllidaceae |
| 544 | Allium rotundum | L. | Amaryllidaceae |
| 545 | Allium sardoum | Moris | Amaryllidaceae |
| 546 | Allium sativum | L. | Amaryllidaceae |
| 547 | Allium savii | Parl. | Amaryllidaceae |
| 9252 | Allium saxatile | M. Bieb. | Amaryllidaceae |
| 549 | Allium schoenoprasum | L. | Amaryllidaceae |
| 5277 | Allium siculum | Ucria | Amaryllidaceae |
| 9172 | Allium sphaerocephalon | L. | Amaryllidaceae |
| 552 | Allium strictum | Schrad. | Amaryllidaceae |
| 553 | Allium suaveolens | Jacq. | Amaryllidaceae |
| 554 | Allium subhirsutum | L. | Amaryllidaceae |
| 555 | Allium subvillosum | Salzm. ex Schult. & Schult. f. | Amaryllidaceae |
| 556 | Allium tenuiflorum | Ten. | Amaryllidaceae |
| 557 | Allium trifoliatum | Cirillo | Amaryllidaceae |
| 558 | Allium triquetrum | L. | Amaryllidaceae |
| 8806 | Allium tuberosum | Rottler ex Spreng. | Amaryllidaceae |
| 561 | Allium ursinum | L. | Amaryllidaceae |
| 562 | Allium victorialis | L. | Amaryllidaceae |
| 563 | Allium vineale | L. | Amaryllidaceae |
| 8928 | Allocasuarina verticillata | (Lam). L.A.S. Johnson | Casuarinaceae |
| 45 | Allosorus acrosticus | (Balb.) Christenh. | Pteridaceae |
| 46 | Allosorus guanchicus | (Balb.) Christenh. | Pteridaceae |
| 48 | Allosorus persicus | (Bory) Christenh. | Pteridaceae |
| 47 | Allosorus pteridioides | (Reichard) Christenh. | Pteridaceae |
| 49 | Allosorus tinaei | (Tod.) Christenh. | Pteridaceae |
| 567 | Alnus alnobetula | (Ehrh.) K. Koch | Betulaceae |
| 564 | Alnus cordata | (Loisel.) Duby | Betulaceae |
| 564 | Alnus cordata | (Loisel.) Duby | Betulaceae |
| 565 | Alnus glutinosa | (L.) Gaertn. | Betulaceae |
| 566 | Alnus incana | (L.) Moench | Betulaceae |
| 567 | Alnus viridis | (Chaix) DC. | Betulaceae |
| 8478 | Aloe arborescens | Mill. | Asphodelaceae |
| 9099 | Aloe ciliaris | Haw | Asphodelaceae |
| 8479 | Aloe maculata | All. | Asphodelaceae |
| 9208 | Aloe perfoliata | L. | Asphodelaceae |
| 9576 | Aloe reynoldsii | Letty | Asphodelaceae |
| 9207 | Aloe striata | Haw. | Asphodelaceae |
| 9811 | Aloe striatula | Haw. | Asphodelaceae |
| 9173 | Aloe succotrina | Lam. | Asphodelaceae |
| 8480 | Aloe vera | (L.) Burm. f. | Asphodelaceae |
| 8929 | Aloe x caesia | Salm-Dyck | Asphodelaceae |
| 568 | Alopecurus aequalis | Sobol. | Poaceae |
| 570 | Alopecurus arundinaceus | Poir. | Poaceae |
| 571 | Alopecurus bulbosus | Gouan | Poaceae |
| 572 | Alopecurus geniculatus | L. | Poaceae |
| 569 | Alopecurus gerardi | Vill. | Poaceae |
| 573 | Alopecurus myosuroides | Huds. | Poaceae |
| 574 | Alopecurus pratensis | L. | Poaceae |
| 575 | Alopecurus rendlei | Eig | Poaceae |
| 10511 | Alopecurus setarioides | Gren. | Poaceae |
| 8712 | Aloysia citrodora | Paláu | Verbenaceae |
| 9532 | Alternanthera paronychioides | A. St.-Hil. | Amaranthaceae |
| 576 | Alternanthera philoxeroides | (Mart.) Griseb. | Amaranthaceae |
| 577 | Alternanthera pungens | Kunth | Amaranthaceae |
| 9135 | Alternanthera sessilis | (L.) R. Br. ex DC. | Amaranthaceae |
| 9799 | Alternanthera tenella | Colla | Amaranthaceae |
| 578 | Althaea cannabina | L. | Malvaceae |
| 580 | Althaea officinalis | L. | Malvaceae |
| 581 | Althenia filiformis | Petit | Potamogetonaceae |
| 582 | Alyssoides utriculata | (L.) Medik. | Brassicaceae |
| 584 | Alyssum alyssoides | (L.) L. | Brassicaceae |
| 590 | Alyssum cuneifolium | Ten. | Brassicaceae |
| 9794 | Alyssum desertorum | Stapf | Brassicaceae |
| 591 | Alyssum diffusum | Ten. | Brassicaceae |
| 10066 | Alyssum doerfleri | Degen | Brassicaceae |
| 11702 | Alyssum fulvescens | Sm. | Brassicaceae |
| 593 | Alyssum minutum | Schltdl. ex DC. | Brassicaceae |
| 594 | Alyssum montanum | L. | Brassicaceae |
| 10583 | Alyssum orophilum | Jord. & Fourr. | Brassicaceae |
| 596 | Alyssum repens | Baumg. | Brassicaceae |
| 599 | Alyssum siculum | Jord. | Brassicaceae |
| 587 | Alyssum simplex | Rudolphi | Brassicaceae |
| 589 | Alyssum strigosum | Banks & Sol. | Brassicaceae |
| 601 | Alyssum wulfenianum | Bernh. | Brassicaceae |
| 602 | Amaranthus acutilobus | Uline & W.L. Bray | Amaranthaceae |
| 603 | Amaranthus albus | L. | Amaranthaceae |
| 604 | Amaranthus blitoides | S. Watson | Amaranthaceae |
| 605 | Amaranthus blitum | L. | Amaranthaceae |
| 607 | Amaranthus caudatus | L. | Amaranthaceae |
| 8481 | Amaranthus crassipes | Schltdl. | Amaranthaceae |
| 608 | Amaranthus crispus | (Lesp. & Thévenau) N. Terracc. | Amaranthaceae |
| 609 | Amaranthus cruentus | L. | Amaranthaceae |
| 610 | Amaranthus deflexus | L. | Amaranthaceae |
| 611 | Amaranthus graecizans | L. | Amaranthaceae |
| 612 | Amaranthus hybridus | L. | Amaranthaceae |
| 613 | Amaranthus hypochondriacus | L. | Amaranthaceae |
| 614 | Amaranthus muricatus | (Moq.) Hieron. | Amaranthaceae |
| 9815 | Amaranthus palmeri | S. Watson | Amaranthaceae |
| 615 | Amaranthus polygonoides | L. | Amaranthaceae |
| 8790 | Amaranthus powellii | S. Watson | Amaranthaceae |
| 617 | Amaranthus retroflexus | L. | Amaranthaceae |
| 619 | Amaranthus spinosus | L. | Amaranthaceae |
| 621 | Amaranthus tricolor | L. | Amaranthaceae |
| 618 | Amaranthus tuberculatus | (Moq.) J.D. Sauer | Amaranthaceae |
| 622 | Amaranthus viridis | L. | Amaranthaceae |
| 623 | Amaryllis belladonna | L. | Amaryllidaceae |
| 624 | Ambrosia artemisiifolia | L. | Asteraceae |
| 626 | Ambrosia maritima | L. | Asteraceae |
| 625 | Ambrosia psilostachya | DC. | Asteraceae |
| 627 | Ambrosia tenuifolia | Spreng. | Asteraceae |
| 628 | Ambrosia trifida | L. | Asteraceae |
| 629 | Ambrosina bassii | L. | Araceae |
| 630 | Amelanchier lamarckii | F.G. Schroed. | Rosaceae |
| 634 | Amelanchier ovalis | Medik. | Rosaceae |
| 268 | Amelichloa caudata | (Trin.) Arriaga & Barkworth | Poaceae |
| 635 | Ammannia auriculata | Willd. | Lythraceae |
| 636 | Ammannia baccifera | L. | Lythraceae |
| 637 | Ammannia coccinea | Rottb. | Lythraceae |
| 9081 | Ammannia robusta | Heer & Regel | Lythraceae |
| 10482 | Ammannia senegalensis | Lam. | Lythraceae |
| 639 | Ammannia verticillata | (Ard.) Lam. | Lythraceae |
| 641 | Ammi majus | L. | Apiaceae |
| 643 | Ammoides pusilla | (Brot.) Breistr. | Apiaceae |
| 645 | Amorpha fruticosa | L. | Fabaceae |
| 646 | Ampelodesmos mauritanicus | (Poir.) T. Durand & Schinz | Poaceae |
| 8482 | Amphicarpaea comosa | (L.) G. Don ex Loudon | Fabaceae |
| 10580 | Amsinckia calycina | (Moris) Chater | Boraginaceae |
| 8483 | Amsinckia lycopsoides | (Lehm.) Lehm. | Boraginaceae |
| 5498 | Anacamptis collina | (Banks & Sol. ex Russell) R.M. Bateman, Pridgeon & M.W. Chase |
Orchidaceae |
| 5499 | Anacamptis coriophora | (L.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 5502 | Anacamptis laxiflora | (Lam.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 5503 | Anacamptis longicornu | (Poir.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 5509 | Anacamptis morio | (L.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 5511 | Anacamptis palustris | (Jacq.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 5512 | Anacamptis papilionacea | (L.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 647 | Anacamptis pyramidalis | (L.) Rich. | Orchidaceae |
| 10036 | Anacamptis x alata | (Fleury) H. Kretzschmar, Eccarius & H. Dietr. | Orchidaceae |
| 10008 | Anacamptis x gennarii | (Rchb. f.) H. Kretzschmar, Eccarius & H. Dietr. | Orchidaceae |
| 10037 | Anacamptis x simorrensis | (E.G. Camus) H. Kretzschmar, Eccarius & H. Dietr. |
Orchidaceae |
| 648 | Anacyclus clavatus | (Desf.) Pers. | Asteraceae |
| 649 | Anacyclus radiatus | Loisel. | Asteraceae |
| 661 | Anagyris foetida | L. | Fabaceae |
| 662 | Anarrhinum bellidifolium | (L.) Willd. | Plantaginaceae |
| 9240 | Anarrhinum corsicum | Jord. & Fourr. | Plantaginaceae |
| 663 | Anchusa azurea | Mill. | Boraginaceae |
| 664 | Anchusa capellii | Moris | Boraginaceae |
| 665 | Anchusa crispa | Viv. | Boraginaceae |
| 668 | Anchusa formosa | Selvi, Bigazzi & Bacch. | Boraginaceae |
| 669 | Anchusa litorea | Moris | Boraginaceae |
| 8760 | Anchusa montelinasana | Angius, Pontec. & Selvi | Boraginaceae |
| 10016 | Anchusa ochroleuca | M. Bieb. | Boraginaceae |
| 670 | Anchusa officinalis | L. | Boraginaceae |
| 671 | Anchusa sardoa | (Illario) Selvi & Bigazzi | Boraginaceae |
| 9254 | Anchusa undulata | L. | Boraginaceae |
| 673 | Anchusella cretica | (Mill.) Bigazzi, E. Nardi & Selvi | Boraginaceae |
| 674 | Andrachne telephioides | L. | Phyllanthaceae |
| 675 | Andromeda polifolia | L. | Ericaceae |
| 676 | Andropogon distachyos | L. | Poaceae |
| 678 | Androsace adfinis | Biroli | Primulaceae |
| 681 | Androsace alpina | (L.) Lam. | Primulaceae |
| 682 | Androsace brevis | (Hegetschw.) Ces. | Primulaceae |
| 684 | Androsace chamaejasme | Wulfen | Primulaceae |
| 9255 | Androsace elongata | L. | Primulaceae |
| 686 | Androsace hausmannii | Leyb. | Primulaceae |
| 687 | Androsace helvetica | (L.) All. | Primulaceae |
| 688 | Androsace lactea | L. | Primulaceae |
| 689 | Androsace mathildae | Levier | Primulaceae |
| 690 | Androsace maxima | L. | Primulaceae |
| 691 | Androsace obtusifolia | All. | Primulaceae |
| 692 | Androsace pubescens | DC. | Primulaceae |
| 693 | Androsace septentrionalis | L. | Primulaceae |
| 694 | Androsace vandellii | (Turra) Chiov. | Primulaceae |
| 695 | Androsace villosa | L. | Primulaceae |
| 700 | Androsace vitaliana | (L.) Lapeyr. | Primulaceae |
| 701 | Androsace wulfeniana | Sieber ex W.D.J. Koch | Primulaceae |
| 9174 | Andryala cossyrensis | Guss. | Asteraceae |
| 702 | Andryala dentata | Sm. | Asteraceae |
| 703 | Andryala integrifolia | L. | Asteraceae |
| 708 | Anemonastrum narcissiflorum | (L.) Holub | Ranunculaceae |
| 9605 | Anemone apennina | L. | Ranunculaceae |
| 9577 | Anemone blanda | Schott & Kotschy | Ranunculaceae |
| 706 | Anemone coronaria | L. | Ranunculaceae |
| 707 | Anemone hortensis | L. | Ranunculaceae |
| 710 | Anemone palmata | L. | Ranunculaceae |
| 711 | Anemone pavonina | Lam. | Ranunculaceae |
| 705 | Anemonoides baldensis | (L.) Galasso, Banfi & Soldano | Ranunculaceae |
| 709 | Anemonoides nemorosa | (L.) Holub | Ranunculaceae |
| 712 | Anemonoides ranunculoides | (L.) Holub | Ranunculaceae |
| 713 | Anemonoides sylvestris | (L.) Galasso, Banfi & Soldano | Ranunculaceae |
| 716 | Anemonoides trifolia | (L.) Holub | Ranunculaceae |
| 717 | Anethum graveolens | L. | Apiaceae |
| 718 | Angelica archangelica | L. | Apiaceae |
| 721 | Angelica sylvestris | L. | Apiaceae |
| 1322 | Anisantha diandra | (Roth) Tutin ex Tzvelev | Poaceae |
| 1328 | Anisantha fasciculata | (C. Presl) Nevski | Poaceae |
| 8848 | Anisantha macranthera | (Hack. ex Trab.) P. Silva | Poaceae |
| 9554 | Anisantha madritensis | (L.) Nevski | Poaceae |
| 1324 | Anisantha rigida | (Roth) Hyl. | Poaceae |
| 1351 | Anisantha rubens | (L.) Nevski | Poaceae |
| 1357 | Anisantha sterilis | (L.) Nevski | Poaceae |
| 1358 | Anisantha tectorum | (L.) Nevski | Poaceae |
| 10039 | Anisodontea x hypomadara | (Sprague) D.M. Bates | Malvaceae |
| 8485 | Anoda cristata | (L.) Schltdl. | Malvaceae |
| 2 | Anogramma leptophylla | (L.) Link | Pteridaceae |
| 1266 | Anredera cordifolia | (Ten.) Steenis | Basellaceae |
| 722 | Antennaria carpatica | (Wahlenb.) Bluff & Fingerh. | Asteraceae |
| 723 | Antennaria dioica | (L.) Gaertn. | Asteraceae |
| 724 | Anthemis abrotanifolia | (Willd.) Guss. | Asteraceae |
| 725 | Anthemis aetnensis | Schouw ex Spreng. | Asteraceae |
| 727 | Anthemis arvensis | L. | Asteraceae |
| 730 | Anthemis chia | L. | Asteraceae |
| 731 | Anthemis cotula | L. | Asteraceae |
| 732 | Anthemis cretica | L. | Asteraceae |
| 738 | Anthemis cupaniana | Tod. ex Nyman | Asteraceae |
| 739 | Anthemis hydruntina | H. Groves | Asteraceae |
| 740 | Anthemis ismelia | Lojac. | Asteraceae |
| 742 | Anthemis maritima | L. | Asteraceae |
| 743 | Anthemis muricata | (DC.) Guss. | Asteraceae |
| 747 | Anthemis peregrina | L. | Asteraceae |
| 9688 | Anthemis pignattiorum | Guarino, Raimondo & Domina | Asteraceae |
| 8486 | Anthemis ruthenica | M. Bieb. | Asteraceae |
| 744 | Anthemis secundiramea | Biv. | Asteraceae |
| 749 | Anthericum liliago | L. | Asparagaceae |
| 750 | Anthericum ramosum | L. | Asparagaceae |
| 752 | Anthoxanthum aristatum | Boiss. | Poaceae |
| 4035 | Anthoxanthum australe | (Weber) Veldkamp | Poaceae |
| 755 | Anthoxanthum gracile | Biv. | Poaceae |
| 757 | Anthoxanthum nipponicum | Honda | Poaceae |
| 4037 | Anthoxanthum nitens | (Weber) Y. Schouten & Veldkamp | Poaceae |
| 756 | Anthoxanthum odoratum | L. | Poaceae |
| 759 | Anthoxanthum ovatum | Lag. | Poaceae |
| 760 | Anthriscus caucalis | M. Bieb. | Apiaceae |
| 761 | Anthriscus cerefolium | (L.) Hoffm. | Apiaceae |
| 762 | Anthriscus nemorosa | (M. Bieb.) Spreng. | Apiaceae |
| 763 | Anthriscus nitida | (Wahlenb.) Hazsl. | Apiaceae |
| 766 | Anthriscus sylvestris | (L.) Hoffm. | Apiaceae |
| 767 | Anthyllis barba-jovis | L. | Fabaceae |
| 768 | Anthyllis hermanniae | L. | Fabaceae |
| 769 | Anthyllis montana | L. | Fabaceae |
| 773 | Anthyllis vulneraria | L. | Fabaceae |
| 787 | Antinoria insularis | Parl. | Poaceae |
| 788 | Antirrhinum latifolium | Mill. | Plantaginaceae |
| 789 | Antirrhinum majus | L. | Plantaginaceae |
| 792 | Antirrhinum siculum | Mill. | Plantaginaceae |
| 793 | Apera interrupta | (L.) P. Beauv. | Poaceae |
| 794 | Apera spica-venti | (L.) P. Beauv. | Poaceae |
| 795 | Aphanes arvensis | L. | Rosaceae |
| 797 | Aphanes australis | Rydb. | Rosaceae |
| 796 | Aphanes floribunda | (Murb.) Rothm. | Rosaceae |
| 798 | Aphanes minutiflora | (Azn.) Holub | Rosaceae |
| 10428 | Aphanes pusilla | (Pomel) Batt. | Rosaceae |
| 799 | Aphyllanthes monspeliensis | L. | Asparagaceae |
| 800 | Apios americana | Medik. | Fabaceae |
| 802 | Apium graveolens | L. | Apiaceae |
| 807 | Aposeris foetida | (L.) Less. | Asteraceae |
| 809 | Aquilegia alpina | L. | Ranunculaceae |
| 9367 | Aquilegia apuana | (Marchetti) E. Nardi | Ranunculaceae |
| 810 | Aquilegia atrata | W.D.J. Koch | Ranunculaceae |
| 811 | Aquilegia barbaricina | Arrigoni & E. Nardi | Ranunculaceae |
| 812 | Aquilegia bertolonii | Schott | Ranunculaceae |
| 814 | Aquilegia champagnatii | Moraldo, E. Nardi & la Valva | Ranunculaceae |
| 10059 | Aquilegia confusa | Rota | Ranunculaceae |
| 9650 | Aquilegia cremnophila | Bacch., Brullo, Congiu, Fenu, J.L. Garrido & Mattana | Ranunculaceae |
| 9366 | Aquilegia dumeticola | Jord. | Ranunculaceae |
| 813 | Aquilegia einseleana | F.W. Schultz | Ranunculaceae |
| 9369 | Aquilegia lucensis | E. Nardi | Ranunculaceae |
| 815 | Aquilegia magellensis | F. Conti & Soldano | Ranunculaceae |
| 9598 | Aquilegia marcelliana | E. Nardi | Ranunculaceae |
| 816 | Aquilegia nigricans | Baumg. | Ranunculaceae |
| 817 | Aquilegia nugorensis | Arrigoni & E. Nardi | Ranunculaceae |
| 818 | Aquilegia nuragica | Arrigoni & E. Nardi | Ranunculaceae |
| 9181 | Aquilegia ophiolithica | Barberis & E. Nardi | Ranunculaceae |
| 10947 | Aquilegia reuteri | Boiss. | Ranunculaceae |
| 9599 | Aquilegia sicula | (Strobl) E. Nardi | Ranunculaceae |
| 821 | Aquilegia vulgaris | L. | Ranunculaceae |
| 822 | Arabidopsis arenosa | (L.) Lawalrée | Brassicaceae |
| 823 | Arabidopsis halleri | (L.) O'Kane & Al-Shehbaz | Brassicaceae |
| 826 | Arabidopsis pedemontana | (Boiss.) O'Kane & Al-Shehbaz | Brassicaceae |
| 827 | Arabidopsis petraea | (L.) V.I. Dorof. | Brassicaceae |
| 828 | Arabidopsis thaliana | (L.) Heynh. | Brassicaceae |
| 829 | Arabis allionii | DC. | Brassicaceae |
| 830 | Arabis alpina | L. | Brassicaceae |
| 833 | Arabis arabiformis | (Hohenw.) Soldano | Brassicaceae |
| 834 | Arabis auriculata | Lam. | Brassicaceae |
| 835 | Arabis bellidifolia | Crantz | Brassicaceae |
| 838 | Arabis caerulea | All. | Brassicaceae |
| 839 | Arabis ciliata | Clairv. | Brassicaceae |
| 840 | Arabis collina | Ten. | Brassicaceae |
| 844 | Arabis hirsuta | (L.) Scop. | Brassicaceae |
| 845 | Arabis madonia | C. Presl | Brassicaceae |
| 846 | Arabis nova | Vill. | Brassicaceae |
| 848 | Arabis planisiliqua | (Pers.) Rchb. | Brassicaceae |
| 849 | Arabis sagittata | (Bertol.) DC. | Brassicaceae |
| 850 | Arabis serpillifolia | Vill. | Brassicaceae |
| 9256 | Arabis soyeri | Reut. & A. Huet | Brassicaceae |
| 852 | Arabis surculosa | N. Terracc. | Brassicaceae |
| 854 | Arabis verna | (L.) R. Br. | Brassicaceae |
| 855 | Arachis hypogaea | L. | Fabaceae |
| 856 | Araujia sericifera | Brot. | Apocynaceae |
| 11072 | Arbutus andrachne | L. | Ericaceae |
| 857 | Arbutus unedo | L. | Ericaceae |
| 858 | Arceuthobium oxycedri | (DC.) M. Bieb. | Viscaceae |
| 859 | Arctium lappa | L. | Asteraceae |
| 860 | Arctium minus | (Hill) Bernh. | Asteraceae |
| 861 | Arctium nemorosum | Lej. | Asteraceae |
| 862 | Arctium tomentosum | Mill. | Asteraceae |
| 863 | Arctostaphylos alpinus | (L.) Spreng. | Ericaceae |
| 864 | Arctostaphylos uva-ursi | (L.) Spreng. | Ericaceae |
| 865 | Arctotheca calendula | (L.) Levyns | Asteraceae |
| 866 | Aremonia agrimonoides | (L.) DC. | Rosaceae |
| 867 | Arenaria aggregata | (L.) Loisel. | Caryophyllaceae |
| 868 | Arenaria balearica | L. | Caryophyllaceae |
| 869 | Arenaria bertolonii | Fiori | Caryophyllaceae |
| 870 | Arenaria biflora | L. | Caryophyllaceae |
| 10126 | Arenaria ciliata | L. | Caryophyllaceae |
| 10560 | Arenaria cinerea | DC. | Caryophyllaceae |
| 9257 | Arenaria gothica | Fr. | Caryophyllaceae |
| 874 | Arenaria grandiflora | L. | Caryophyllaceae |
| 875 | Arenaria huteri | A. Kern. | Caryophyllaceae |
| 876 | Arenaria leptoclados | (Rchb.) Guss. | Caryophyllaceae |
| 877 | Arenaria marschlinsii | W.D.J. Koch | Caryophyllaceae |
| 11744 | Arenaria montana | L. | Caryophyllaceae |
| 878 | Arenaria serpyllifolia | L. | Caryophyllaceae |
| 6104 | Argentina anserina | (L.) Rydb. | Rosaceae |
| 879 | Argyranthemum frutescens | (L.) Sch. Bip. | Asteraceae |
| 880 | Argyrolobium zanonii | (Turra) P.W. Ball | Fabaceae |
| 8489 | Arisaema triphyllum | (L.) Torr. | Araceae |
| 881 | Arisarum proboscideum | (L.) Savi | Araceae |
| 882 | Arisarum vulgare | Targ. Tozz. | Araceae |
| 9258 | Aristida adscensionis | L. | Poaceae |
| 884 | Aristida longispica | Poir. | Poaceae |
| 885 | Aristolochia clematitis | L. | Aristolochiaceae |
| 886 | Aristolochia clusii | Lojac. | Aristolochiaceae |
| 887 | Aristolochia lutea | Desf. | Aristolochiaceae |
| 888 | Aristolochia navicularis | E. Nardi | Aristolochiaceae |
| 889 | Aristolochia pallida | Willd. | Aristolochiaceae |
| 890 | Aristolochia pistolochia | L. | Aristolochiaceae |
| 893 | Aristolochia rotunda | L. | Aristolochiaceae |
| 894 | Aristolochia sempervirens | L. | Aristolochiaceae |
| 895 | Aristolochia sicula | Tineo | Aristolochiaceae |
| 896 | Aristolochia tyrrhena | E. Nardi & Arrigoni | Aristolochiaceae |
| 897 | Armeria alpina | Willd. | Plumbaginaceae |
| 898 | Armeria arenaria | (Pers.) Schult. | Plumbaginaceae |
| 899 | Armeria aspromontana | Brullo, Scelsi & Spamp. | Plumbaginaceae |
| 9609 | Armeria brutia | Brullo, Gangale & Uzunov | Plumbaginaceae |
| 900 | Armeria canescens | (Host) Ebel | Plumbaginaceae |
| 901 | Armeria denticulata | (Bertol.) DC. | Plumbaginaceae |
| 10944 | Armeria garganica | Arrigoni | Plumbaginaceae |
| 10945 | Armeria gracilis | Ten. | Plumbaginaceae |
| 902 | Armeria gussonei | Boiss. | Plumbaginaceae |
| 903 | Armeria helodes | F. Martini & Poldini | Plumbaginaceae |
| 904 | Armeria macropoda | Boiss. | Plumbaginaceae |
| 909 | Armeria morisii | Boiss. | Plumbaginaceae |
| 910 | Armeria nebrodensis | (Guss.) Boiss. | Plumbaginaceae |
| 911 | Armeria pungens | (Link) Hoffmanns. & Link | Plumbaginaceae |
| 912 | Armeria sardoa | Spreng. | Plumbaginaceae |
| 9121 | Armeria saviana | Selvi | Plumbaginaceae |
| 915 | Armeria seticeps | Rchb. | Plumbaginaceae |
| 916 | Armeria sulcitana | Arrigoni | Plumbaginaceae |
| 917 | Armoracia rusticana | G. Gaertn., B. Mey. & Scherb. | Brassicaceae |
| 918 | Arnica montana | L. | Asteraceae |
| 919 | Arnoseris minima | (L.) Schweigg. & Körte | Asteraceae |
| 920 | Arrhenatherum album | (Vahl) Clayton | Poaceae |
| 921 | Arrhenatherum elatius | (L.) P. Beauv. ex J. Presl & C. Presl | Poaceae |
| 925 | Artemisia abrotanum | L. | Asteraceae |
| 926 | Artemisia absinthium | L. | Asteraceae |
| 927 | Artemisia alba | Turra | Asteraceae |
| 928 | Artemisia annua | L. | Asteraceae |
| 929 | Artemisia arborescens | (Vaill.) L. | Asteraceae |
| 930 | Artemisia atrata | Lam. | Asteraceae |
| 931 | Artemisia biennis | Willd. | Asteraceae |
| 933 | Artemisia caerulescens | L. | Asteraceae |
| 938 | Artemisia campestris | L. | Asteraceae |
| 941 | Artemisia chamaemelifolia | Vill. | Asteraceae |
| 945 | Artemisia genipi | Weber | Asteraceae |
| 946 | Artemisia glacialis | L. | Asteraceae |
| 947 | Artemisia lanata | Willd. | Asteraceae |
| 948 | Artemisia nitida | Bertol. | Asteraceae |
| 949 | Artemisia pontica | L. | Asteraceae |
| 950 | Artemisia scoparia | Waldst. & Kit. | Asteraceae |
| 951 | Artemisia tournefortiana | Rchb. | Asteraceae |
| 954 | Artemisia umbelliformis | Lam. | Asteraceae |
| 955 | Artemisia vallesiaca | All. | Asteraceae |
| 956 | Artemisia verlotiorum | Lamotte | Asteraceae |
| 957 | Artemisia vulgaris | L. | Asteraceae |
| 958 | Arthrocaulon macrostachyum | (Moric.) Piirainen & G. Kadereit | Chenopodiaceae |
| 959 | Arum apulum | (Carano) P.C. Boyce | Araceae |
| 960 | Arum cylindraceum | Gasp. | Araceae |
| 961 | Arum italicum | Mill. | Araceae |
| 962 | Arum maculatum | L. | Araceae |
| 963 | Arum pictum | L. f. | Araceae |
| 964 | Aruncus dioicus | (Walter) Fernald | Rosaceae |
| 9559 | Arundo donaciformis | (Loisel.) Hardion, Verlaque & B. Vila | Poaceae |
| 965 | Arundo donax | L. | Poaceae |
| 9558 | Arundo micrantha | Lam. | Poaceae |
| 966 | Arundo plinii | Turra | Poaceae |
| 967 | Asarum europaeum | L. | Aristolochiaceae |
| 8448 | Asclepias curassavica | L. | Apocynaceae |
| 968 | Asclepias fruticosa | L. | Apocynaceae |
| 8490 | Asclepias physocarpa | (E. Mey.) Schltr. | Apocynaceae |
| 969 | Asclepias syriaca | L. | Apocynaceae |
| 9672 | Asclepias tuberosa | L. | Apocynaceae |
| 970 | Asparagus acutifolius | L. | Asparagaceae |
| 8491 | Asparagus aethiopicus | L. | Asparagaceae |
| 971 | Asparagus albus | L. | Asparagaceae |
| 972 | Asparagus aphyllus | L. | Asparagaceae |
| 9233 | Asparagus falcatus | L. | Asparagaceae |
| 976 | Asparagus horridus | L. | Asparagaceae |
| 973 | Asparagus maritimus | (L.) Mill. | Asparagaceae |
| 974 | Asparagus officinalis | L. | Asparagaceae |
| 975 | Asparagus pastorianus | Webb & Berthel. | Asparagaceae |
| 8492 | Asparagus setaceus | (Kunth) Jessop | Asparagaceae |
| 977 | Asparagus tenuifolius | Lam. | Asparagaceae |
| 978 | Asperugo procumbens | L. | Boraginaceae |
| 995 | Asperula apuana | (Fiori) Arrigoni | Rubiaceae |
| 979 | Asperula aristata | L. f. | Rubiaceae |
| 982 | Asperula arvensis | L. | Rubiaceae |
| 984 | Asperula crassifolia | L. | Rubiaceae |
| 985 | Asperula cynanchica | L. | Rubiaceae |
| 987 | Asperula deficiens | Viv. | Rubiaceae |
| 988 | Asperula garganica | Huter ex Ehrend. & Krendl | Rubiaceae |
| 989 | Asperula gussonei | Boiss. | Rubiaceae |
| 990 | Asperula hexaphylla | All. | Rubiaceae |
| 9108 | Asperula lactea | (Huter, Porta & Rigo ex Galasso) Brullo, Gargano, N.G. Passal. & Peruzzi |
Rubiaceae |
| 991 | Asperula laevigata | L. | Rubiaceae |
| 9083 | Asperula peloritana | C. Brullo, Brullo, Giusso & Scuderi | Rubiaceae |
| 993 | Asperula pumila | Moris | Rubiaceae |
| 994 | Asperula purpurea | (L.) Ehrend. | Rubiaceae |
| 997 | Asperula rupestris | Tineo | Rubiaceae |
| 998 | Asperula rupicola | Jord. | Rubiaceae |
| 9259 | Asperula staliana | Vis. | Rubiaceae |
| 1000 | Asperula taurina | L. | Rubiaceae |
| 1001 | Asperula tinctoria | L. | Rubiaceae |
| 1002 | Asphodeline liburnica | (Scop.) Rchb. | Asphodelaceae |
| 1003 | Asphodeline lutea | (L.) Rchb. | Asphodelaceae |
| 9260 | Asphodelus albus | Mill. | Asphodelaceae |
| 1005 | Asphodelus ayardii | Jahand. & Maire | Asphodelaceae |
| 1006 | Asphodelus cerasiferus | J. Gay | Asphodelaceae |
| 1007 | Asphodelus fistulosus | L. | Asphodelaceae |
| 1008 | Asphodelus macrocarpus | Parl. | Asphodelaceae |
| 1009 | Asphodelus ramosus | L. | Asphodelaceae |
| 1010 | Asphodelus tenuifolius | Cav. | Asphodelaceae |
| 9659 | Aspidistra elatior | Blume | Asparagaceae |
| 3 | Asplenium adiantum-nigrum | L. | Aspleniaceae |
| 5 | Asplenium adulterinum | Milde | Aspleniaceae |
| 7 | Asplenium balearicum | Shivas | Aspleniaceae |
| 44 | Asplenium ceterach | L. | Aspleniaceae |
| 8 | Asplenium cuneifolium | Viv. | Aspleniaceae |
| 9 | Asplenium fissum | Kit. ex Willd. | Aspleniaceae |
| 10 | Asplenium fontanum | (L.) Bernh. | Aspleniaceae |
| 11 | Asplenium foreziense | Le Grand ex Magnier | Aspleniaceae |
| 13 | Asplenium lepidum | C. Presl | Aspleniaceae |
| 14 | Asplenium marinum | L. | Aspleniaceae |
| 15 | Asplenium obovatum | Viv. | Aspleniaceae |
| 16 | Asplenium obovatum | (Fiori) P. Silva | Aspleniaceae |
| 18 | Asplenium onopteris | L. | Aspleniaceae |
| 19 | Asplenium petrarchae | (Guérin) DC. | Aspleniaceae |
| 22 | Asplenium ruta-muraria | L. | Aspleniaceae |
| 122 | Asplenium sagittatum | (DC.) Bange | Aspleniaceae |
| 123 | Asplenium scolopendrium | L. | Aspleniaceae |
| 23 | Asplenium seelosii | Leyb. | Aspleniaceae |
| 24 | Asplenium septentrionale | (L.) Hoffm. | Aspleniaceae |
| 30 | Asplenium trichomanes | L. | Aspleniaceae |
| 31 | Asplenium viride | Huds. | Aspleniaceae |
| 9962 | Aster ageratoides | Turcz. | Asteraceae |
| 1011 | Aster alpinus | L. | Asteraceae |
| 1012 | Aster amellus | L. | Asteraceae |
| 1013 | Asteriscus aquaticus | (L.) Less. | Asteraceae |
| 11715 | Astilbe japonica | (C. Morren & Decne.) A. Gray | Saxifragaceae |
| 1016 | Astragalus alopecurus | Pall. | Fabaceae |
| 1017 | Astragalus alpinus | L. | Fabaceae |
| 1018 | Astragalus aquilanus | Anzal. | Fabaceae |
| 1019 | Astragalus australis | (L.) Lam. | Fabaceae |
| 1020 | Astragalus austriacus | Jacq. | Fabaceae |
| 1021 | Astragalus boeticus | L. | Fabaceae |
| 9176 | Astragalus caprinus | L. | Fabaceae |
| 1023 | Astragalus cicer | L. | Fabaceae |
| 1024 | Astragalus danicus | Retz. | Fabaceae |
| 1025 | Astragalus depressus | L. | Fabaceae |
| 1026 | Astragalus echinatus | Murray | Fabaceae |
| 1027 | Astragalus epiglottis | L. | Fabaceae |
| 1028 | Astragalus exscapus | L. | Fabaceae |
| 1029 | Astragalus frigidus | (L.) A. Gray | Fabaceae |
| 1053 | Astragalus genargenteus | Moris | Fabaceae |
| 8799 | Astragalus gennarii | Bacch. & Brullo | Fabaceae |
| 1030 | Astragalus glycyphyllos | L. | Fabaceae |
| 1031 | Astragalus hamosus | L. | Fabaceae |
| 1032 | Astragalus hypoglottis | L. | Fabaceae |
| 9651 | Astragalus kamarinensis | C. Brullo, Brullo, Giusso, Miniss. & Sciandr. | Fabaceae |
| 1035 | Astragalus leontinus | Wulfen | Fabaceae |
| 1036 | Astragalus maritimus | Moris | Fabaceae |
| 1037 | Astragalus monspessulanus | L. | Fabaceae |
| 1040 | Astragalus muelleri | Steud. & Hochst. | Fabaceae |
| 1041 | Astragalus nebrodensis | (Guss.) Strobl | Fabaceae |
| 8493 | Astragalus odoratus | Lam. | Fabaceae |
| 1042 | Astragalus onobrychis | L. | Fabaceae |
| 9261 | Astragalus parnassi | Boiss. | Fabaceae |
| 1061 | Astragalus pastellianus | Pollini | Fabaceae |
| 1044 | Astragalus pelecinus | (L.) Barneby | Fabaceae |
| 1045 | Astragalus penduliflorus | Lam. | Fabaceae |
| 9262 | Astragalus peregrinus | Vahl | Fabaceae |
| 1047 | Astragalus raphaelis | Ferro | Fabaceae |
| 1048 | Astragalus scorpioides | Willd. | Fabaceae |
| 1049 | Astragalus sempervirens | Lam. | Fabaceae |
| 1050 | Astragalus sesameus | L. | Fabaceae |
| 1051 | Astragalus siculus | Biv. | Fabaceae |
| 1052 | Astragalus sirinicus | Ten. | Fabaceae |
| 9184 | Astragalus tegulensis | Bacch. & Brullo | Fabaceae |
| 1055 | Astragalus terraccianoi | Vals. | Fabaceae |
| 1056 | Astragalus thermensis | Vals. | Fabaceae |
| 1057 | Astragalus tragacantha | L. | Fabaceae |
| 1058 | Astragalus verrucosus | Moris | Fabaceae |
| 1059 | Astragalus vesicarius | L. | Fabaceae |
| 1063 | Astrantia bavarica | F.W. Schultz | Apiaceae |
| 1064 | Astrantia carniolica | Jacq. | Apiaceae |
| 1068 | Astrantia major | L. | Apiaceae |
| 1069 | Astrantia minor | L. | Apiaceae |
| 1071 | Astrantia pauciflora | Bertol. | Apiaceae |
| 1072 | Astrantia pauciflora | Apiaceae | |
| 1073 | Asyneuma limonifolium | (L.) Janch. | Campanulaceae |
| 1074 | Asyneuma trichocalycinum | (Ten.) K. Malý | Campanulaceae |
| 1075 | Athamanta cortiana | Ferrarini | Apiaceae |
| 1076 | Athamanta cretensis | L. | Apiaceae |
| 1077 | Athamanta macedonica | (L.) Spreng. | Apiaceae |
| 1078 | Athamanta ramosissima | Port. | Apiaceae |
| 1079 | Athamanta sicula | L. | Apiaceae |
| 1080 | Athamanta turbith | (L.) Brot. | Apiaceae |
| 1081 | Athamanta vestina | A. Kern. | Apiaceae |
| 33 | Athyrium filix-femina | (L.) Roth | Woodsiaceae |
| 7239 | Atocion armeria | (L.) Raf. | Caryophyllaceae |
| 7314 | Atocion rupestre | (L.) Oxelman | Caryophyllaceae |
| 1082 | Atractylis cancellata | L. | Asteraceae |
| 1085 | Atriplex glauca | L. | Chenopodiaceae |
| 1086 | Atriplex halimus | L. | Chenopodiaceae |
| 1087 | Atriplex hortensis | L. | Chenopodiaceae |
| 1088 | Atriplex littoralis | L. | Chenopodiaceae |
| 1089 | Atriplex micrantha | Ledeb. | Chenopodiaceae |
| 1090 | Atriplex mollis | Desf. | Chenopodiaceae |
| 1091 | Atriplex oblongifolia | Waldst. & Kit. | Chenopodiaceae |
| 1092 | Atriplex patula | L. | Chenopodiaceae |
| 1094 | Atriplex prostrata | Boucher ex DC. | Chenopodiaceae |
| 1095 | Atriplex rosea | L. | Chenopodiaceae |
| 1097 | Atriplex tatarica | L. | Chenopodiaceae |
| 1098 | Atriplex tornabenei | Tineo | Chenopodiaceae |
| 1099 | Atropa bella-donna | L. | Solanaceae |
| 1100 | Aubrieta columnae | Guss. | Brassicaceae |
| 1103 | Aubrieta deltoidea | (L.) DC. | Brassicaceae |
| 8494 | Aucuba japonica | Thunb. | Garryaceae |
| 1104 | Aurinia leucadea | (Guss.) K. Koch | Brassicaceae |
| 1105 | Aurinia petraea | (Ard.) Schur | Brassicaceae |
| 9263 | Aurinia saxatilis | (L.) Desv. | Brassicaceae |
| 1107 | Aurinia sinuata | (L.) Griseb. | Brassicaceae |
| 8495 | Austrocylindropuntia cylindrica | (Lam.) Backeb. | Cactaceae |
| 8496 | Austrocylindropuntia subulata | (Muehlenpf.) Backeb. | Cactaceae |
| 7994 | Avellinia festucoides | (Link) Valdés & H. Scholz | Poaceae |
| 1108 | Avena barbata | Pott ex Link | Poaceae |
| 10648 | Avena clauda | Durieu | Poaceae |
| 1110 | Avena fatua | L. | Poaceae |
| 9179 | Avena insularis | Ladiz. | Poaceae |
| 10649 | Avena longiglumis | Durieu | Poaceae |
| 9178 | Avena lusitanica | (Tab.Morais) B.R. Baum | Poaceae |
| 1113 | Avena sativa | L. | Poaceae |
| 1112 | Avena saxatilis | (Lojac.) Rocha Afonso | Poaceae |
| 11753 | Avena sterilis | L. | Poaceae |
| 1122 | Avena strigosa | Schreb. | Poaceae |
| 10399 | Avena wiestii | Steud. | Poaceae |
| 2625 | Avenella flexuosa | (L.) Drejer | Poaceae |
| 4055 | Avenula pubescens | (Huds.) Dumort. | Poaceae |
| 10930 | Azolla cristata | Kaulf. | Salviniaceae |
| 34 | Azolla filiculoides | Lam. | Salviniaceae |
| 8497 | Baccharis halimifolia | L. | Asteraceae |
| 1129 | Baldellia ranunculoides | (L.) Parl. | Alismataceae |
| 1131 | Ballota hispanica | (L.) Benth. | Lamiaceae |
| 1134 | Ballota nigra | L. | Lamiaceae |
| 1137 | Ballota pseudodictamnus | (L.) Benth. | Lamiaceae |
| 8498 | Bambusa bambos | (L.) Voss | Poaceae |
| 10658 | Bambusa multiplex | (Lour.) Raeusch. ex Schult. & Schult. f. | Poaceae |
| 11635 | Bambusa vulgaris | Schrad. ex J.C. Wendl. | Poaceae |
| 1138 | Barbarea bracteosa | Guss. | Brassicaceae |
| 1139 | Barbarea intermedia | Boreau | Brassicaceae |
| 1140 | Barbarea rupicola | Moris | Brassicaceae |
| 1141 | Barbarea sicula | C. Presl | Brassicaceae |
| 1142 | Barbarea stricta | Andrz. | Brassicaceae |
| 1143 | Barbarea verna | (Mill.) Asch. | Brassicaceae |
| 1144 | Barbarea vulgaris | R. Br. | Brassicaceae |
| 1147 | Barlia robertiana | (Loisel.) Greuter | Orchidaceae |
| 1148 | Bartsia alpina | L. | Orobanchaceae |
| 1151 | Bassia hyssopifolia | (Pall.) Kuntze | Chenopodiaceae |
| 1152 | Bassia laniflora | (S.G. Gmel.) A.J. Scott | Chenopodiaceae |
| 1153 | Bassia prostrata | (L.) Beck | Chenopodiaceae |
| 1155 | Bassia scoparia | (L.) Voss | Chenopodiaceae |
| 1156 | Beckmannia eruciformis | (L.) Host | Poaceae |
| 11766 | Begonia grandis | Dryand. | Begoniaceae |
| 1149 | Bellardia trixago | (L.) All. | Orobanchaceae |
| 5674 | Bellardia viscosa | (L.) Fisch. & C.A. Mey. | Orobanchaceae |
| 1157 | Bellardiochloa variegata | (Lam.) Kerguélen | Poaceae |
| 1161 | Bellevalia ciliata | (Cirillo) Nees | Asparagaceae |
| 1164 | Bellevalia dubia | (Guss.) Kunth | Asparagaceae |
| 9084 | Bellevalia pelagica | C. Brullo, Brullo & Pasta | Asparagaceae |
| 1165 | Bellevalia romana | (L.) Sweet | Asparagaceae |
| 1166 | Bellevalia trifoliata | (Ten.) Kunth | Asparagaceae |
| 1167 | Bellevalia webbiana | Parl. | Asparagaceae |
| 1168 | Bellidiastrum michelii | Cass. | Asteraceae |
| 1169 | Bellis annua | L. | Asteraceae |
| 1170 | Bellis margaritifolia | Huter & al. | Asteraceae |
| 1171 | Bellis perennis | L. | Asteraceae |
| 1172 | Bellis pusilla | (N. Terracc.) Pignatti | Asteraceae |
| 1173 | Bellis sylvestris | Cirillo | Asteraceae |
| 1174 | Bellium bellidioides | L. | Asteraceae |
| 1175 | Bellium crassifolium | Moris | Asteraceae |
| 1176 | Bellium minutum | (L.) L. | Asteraceae |
| 1177 | Berardia subacaulis | Vill. | Asteraceae |
| 1179 | Berberis aetnensis | C. Presl | Berberidaceae |
| 9071 | Berberis julianae | C.K. Schneid. | Berberidaceae |
| 8434 | Berberis thunbergii | DC. | Berberidaceae |
| 1178 | Berberis vulgaris | L. | Berberidaceae |
| 1181 | Bergenia crassifolia | (L.) Fritsch | Saxifragaceae |
| 1182 | Berteroa incana | (L.) DC. | Brassicaceae |
| 1183 | Berteroa mutabilis | (Vent.) DC. | Brassicaceae |
| 1184 | Berteroa obliqua | (Sm.) DC. | Brassicaceae |
| 1185 | Berula erecta | (Huds.) Coville | Apiaceae |
| 1186 | Beta macrocarpa | Guss. | Chenopodiaceae |
| 1188 | Beta trigyna | Waldst. & Kit. | Chenopodiaceae |
| 1189 | Beta vulgaris | L. | Chenopodiaceae |
| 7486 | Betonica alopecuros | L. | Lamiaceae |
| 7506 | Betonica hirsuta | L. | Lamiaceae |
| 7504 | Betonica officinalis | L. | Lamiaceae |
| 1192 | Betula etnensis | Raf. | Betulaceae |
| 1193 | Betula nana | L. | Betulaceae |
| 1194 | Betula pendula | Roth | Betulaceae |
| 1195 | Betula pubescens | Ehrh. | Betulaceae |
| 1196 | Biarum dispar | (Schott) Talavera | Araceae |
| 1199 | Biarum tenuifolium | (L.) Schott | Araceae |
| 1200 | Bidens aureus | (Aiton) Sherff | Asteraceae |
| 1201 | Bidens bipinnatus | L. | Asteraceae |
| 1202 | Bidens cernua | L. | Asteraceae |
| 1203 | Bidens connatus | Muhl. ex Willd. | Asteraceae |
| 1203/a | Bidens formosa | (Bonato) Sch. Bip. | Asteraceae |
| 1204 | Bidens frondosa | L. | Asteraceae |
| 1205 | Bidens pilosa | L. | Asteraceae |
| 1206 | Bidens radiatus | Thuill. | Asteraceae |
| 1207 | Bidens subalternans | DC. | Asteraceae |
| 1210 | Bidens tripartitus | L. | Asteraceae |
| 1211 | Bidens vulgata | Greene | Asteraceae |
| 1212 | Bifora radians | M. Bieb. | Apiaceae |
| 1213 | Bifora testiculata | (L.) Spreng. | Apiaceae |
| 1214 | Biscutella ambigua | DC. | Brassicaceae |
| 1215 | Biscutella apuana | Raffaelli | Brassicaceae |
| 1216 | Biscutella brevicaulis | Jord. | Brassicaceae |
| 1217 | Biscutella cichoriifolia | Loisel. | Brassicaceae |
| 8808 | Biscutella coronopifolia | L. | Brassicaceae |
| 1218 | Biscutella didyma | L. | Brassicaceae |
| 1221 | Biscutella incana | Ten. | Brassicaceae |
| 1222 | Biscutella laevigata | L. | Brassicaceae |
| 1229 | Biscutella maritima | Ten. | Brassicaceae |
| 1230 | Biscutella mollis | Loisel. | Brassicaceae |
| 1231 | Biscutella morisiana | Raffaelli | Brassicaceae |
| 1232 | Biscutella pichiana | Raffaelli | Brassicaceae |
| 1235 | Biscutella prealpina | Raffaelli & Baldoin | Brassicaceae |
| 1236 | Bistorta officinalis | Delarbre | Polygonaceae |
| 1237 | Bistorta vivipara | (L.) Delarbre | Polygonaceae |
| 9649 | Bituminaria basaltica | Miniss., C. Brullo, Brullo, Giusso & Sciandr. | Fabaceae |
| 1238 | Bituminaria bituminosa | (L.) C.H. Stirt. | Fabaceae |
| 1239 | Bituminaria morisiana | (Pignatti & Metlesics) Greuter | Fabaceae |
| 1240 | Bivonaea lutea | (Biv.) DC. | Brassicaceae |
| 1242 | Blackstonia acuminata | (W.D.J. Koch & Ziz) Domin | Gentianaceae |
| 1244 | Blackstonia grandiflora | (Viv.) Pau | Gentianaceae |
| 1246 | Blackstonia imperfoliata | (L. f.) Samp. | Gentianaceae |
| 1245 | Blackstonia perfoliata | (L.) Huds. | Gentianaceae |
| 1249 | Bletilla striata | (Thunb.) Rchb. f. | Orchidaceae |
| 2097 | Blitum bonus-henricus | (L.) Rchb. | Chenopodiaceae |
| 2100 | Blitum capitatum | L. | Chenopodiaceae |
| 2102 | Blitum virgatum | L. | Chenopodiaceae |
| 1250 | Blysmus compressus | (L.) Panz. ex Link | Cyperaceae |
| 1251 | Blyxa japonica | (Miq.) Maxim. ex Asch. & Gürke | Hydrocharitaceae |
| 1252 | Boehmeria nivea | (L.) Gaudich. | Urticaceae |
| 8713 | Boerhavia coccinea | Mill. | Nyctaginaceae |
| 1253 | Boerhavia repens | L. | Nyctaginaceae |
| 9090 | Bolboschoenus glaucus | (Lam.) S.G. Sm. | Cyperaceae |
| 9091 | Bolboschoenus laticarpus | Marhold, Hroudová, Ducháček & Zákr. | Cyperaceae |
| 1256 | Bolboschoenus maritimus | (L.) Palla | Cyperaceae |
| 9092 | Bolboschoenus planiculmis | (F.W. Schmidt) T.V. Egorova | Cyperaceae |
| 1257 | Bombycilaena discolor | (Pers.) M. Laínz | Asteraceae |
| 1258 | Bombycilaena erecta | (L.) Smoljan. | Asteraceae |
| 1259 | Bonannia graeca | (L.) Halácsy | Apiaceae |
| 1260 | Borago morisiana | Bigazzi & Ricceri | Boraginaceae |
| 1261 | Borago officinalis | L. | Boraginaceae |
| 1262 | Borago pygmaea | (DC.) Chater & Greuter | Boraginaceae |
| 1263 | Bothriochloa insculpta | (A. Rich.) A. Camus | Poaceae |
| 1264 | Bothriochloa ischaemum | (L.) Keng | Poaceae |
| 8500 | Bothriochloa laguroides | (DC.) Herter | Poaceae |
| 1265 | Bothriochloa saccharoides | (Sw.) Rydb. | Poaceae |
| 36 | Botrychium lanceolatum | (S.G. Gmel.) Ångstr. | Ophioglossaceae |
| 37 | Botrychium lunaria | (L.) Sw. | Ophioglossaceae |
| 38 | Botrychium matricariifolium | (A. Braun ex Döll) W.D.J. Koch | Ophioglossaceae |
| 40 | Botrychium simplex | E. Hitchc. | Ophioglossaceae |
| 41 | Botrypus virginianus | (L.) Michx. | Ophioglossaceae |
| 10069 | Brachychiton discolor | F. Muell. | Malvaceae |
| 10070 | Brachychiton diversifolius | R. Br. | Malvaceae |
| 8501 | Brachychiton populneus | (Schott & Endl.) R. Br. | Malvaceae |
| 7841 | Brachypodium distachyon | (L.) P. Beauv. | Poaceae |
| 1269 | Brachypodium genuense | (DC.) Roem. & Schult. | Poaceae |
| 1275 | Brachypodium glaucovirens | (Murb.) T. Durand & B.D. Jacks. | Poaceae |
| 11656 | Brachypodium hybridum | Catalán, Joch.Müll., Hasterok & Jenkins | Poaceae |
| 1270 | Brachypodium phoenicoides | (L.) Roem. & Schult. | Poaceae |
| 1271 | Brachypodium pinnatum | (L.) P. Beauv. | Poaceae |
| 1272 | Brachypodium retusum | (Pers.) P. Beauv. | Poaceae |
| 1273 | Brachypodium rupestre | (Host) Roem. & Schult. | Poaceae |
| 11657 | Brachypodium stacei | Catalán, Joch.Müll., Hasterok & Jenkins | Poaceae |
| 1274 | Brachypodium sylvaticum | (Huds.) P. Beauv. | Poaceae |
| 11629 | Brahea armata | S. Watson | Arecaceae |
| 8721 | Brassica baldensis | (Prosser & Bertolli) Prosser & Bertolli | Brassicaceae |
| 1277 | Brassica elongata | Ehrh. | Brassicaceae |
| 1280 | Brassica fruticulosa | Cirillo | Brassicaceae |
| 1281 | Brassica glabrescens | Poldini | Brassicaceae |
| 1282 | Brassica gravinae | Ten. | Brassicaceae |
| 1283 | Brassica incana | Ten. | Brassicaceae |
| 1284 | Brassica insularis | Moris | Brassicaceae |
| 8502 | Brassica juncea | (L.) Czern. | Brassicaceae |
| 1285 | Brassica macrocarpa | Guss. | Brassicaceae |
| 1286 | Brassica montana | Pourr. | Brassicaceae |
| 1287 | Brassica napus | L. | Brassicaceae |
| 1288 | Brassica nigra | (L.) W.D.J. Koch | Brassicaceae |
| 1289 | Brassica oleracea | L. | Brassicaceae |
| 1290 | Brassica procumbens | (Poir.) O.E. Schulz | Brassicaceae |
| 1291 | Brassica rapa | L. | Brassicaceae |
| 8723 | Brassica repanda | (Willd.) DC. | Brassicaceae |
| 1295 | Brassica rupestris | Raf. | Brassicaceae |
| 9265 | Brassica souliei | (Batt.) Batt. | Brassicaceae |
| 1299 | Brassica tournefortii | Gouan | Brassicaceae |
| 9678 | Brassica trichocarpa | C. Brullo, Brullo, Giusso, Ilardi | Brassicaceae |
| 1300 | Brassica tyrrhena | Giotta, Piccitto & Arrigoni | Brassicaceae |
| 1301 | Brassica villosa | Biv. | Brassicaceae |
| 9085 | Brassica x carinata | A. Braun | Brassicaceae |
| 1307 | Braya alpina | Sternb. & Hoppe | Brassicaceae |
| 1308 | Brimeura fastigiata | (Viv.) Chouard | Asparagaceae |
| 1309 | Briza maxima | L. | Poaceae |
| 1310 | Briza media | L. | Poaceae |
| 1311 | Briza minor | L. | Poaceae |
| 1316 | Bromopsis benekenii | (Lange) Holub | Poaceae |
| 8854 | Bromopsis caprina | (A. Kern. ex Hack.) Banfi & N.G. Passal. | Poaceae |
| 1319 | Bromopsis condensata | (Hack.) Holub | Poaceae |
| 9182 | Bromopsis erecta | (Huds.) Fourr. | Poaceae |
| 1337 | Bromopsis inermis | (Leyss.) Holub | Poaceae |
| 1348 | Bromopsis pannonica | (Kumm. & Sendtn.) Holub | Poaceae |
| 10651 | Bromopsis pumpelliana | (Scribn.) Holub | Poaceae |
| 1350 | Bromopsis ramosa | (Huds.) Holub | Poaceae |
| 9800 | Bromopsis riparia | (Rehmann) Holub | Poaceae |
| 1312 | Bromus alopecuros | Poir. | Poaceae |
| 1313 | Bromus arvensis | L. | Poaceae |
| 1317 | Bromus brachystachys | Hornung | Poaceae |
| 9266 | Bromus commutatus | Schrad. | Poaceae |
| 1329 | Bromus grossus | Desf. ex DC. | Poaceae |
| 1330 | Bromus hordeaceus | L. | Poaceae |
| 1338 | Bromus intermedius | Guss. | Poaceae |
| 1341 | Bromus japonicus | Thunb. | Poaceae |
| 1345 | Bromus lanceolatus | Roth | Poaceae |
| 1332 | Bromus lepidus | Holmb. | Poaceae |
| 9056 | Bromus parvispiculatus | H. Scholz | Poaceae |
| 1349 | Bromus racemosus | L. | Poaceae |
| 1352 | Bromus scoparius | L. | Poaceae |
| 1353 | Bromus secalinus | L. | Poaceae |
| 1356 | Bromus squarrosus | L. | Poaceae |
| 1359 | Broussonetia papyrifera | (L.) Vent. | Moraceae |
| 8503 | Brunnera macrophylla | (Adams) I.M. Johnst. | Boraginaceae |
| 1360 | Bryonia acuta | Desf. | Cucurbitaceae |
| 1361 | Bryonia alba | L. | Cucurbitaceae |
| 1362 | Bryonia dioica | Jacq. | Cucurbitaceae |
| 1363 | Bryonia marmorata | E. Petit | Cucurbitaceae |
| 1364 | Buddleja davidii | Franch. | Scrophulariaceae |
| 11070 | Buddleja madagascariensis | Lam. | Scrophulariaceae |
| 1365 | Bufonia paniculata | Dubois ex Delarbre | Caryophyllaceae |
| 1366 | Bufonia tenuifolia | L. | Caryophyllaceae |
| 8930 | Bugainvillea spectabilis | Willd. | Nyctaginaceae |
| 8924 | Buglossoides arvensis | (L.) I.M. Johnst. | Boraginaceae |
| 1369 | Buglossoides incrassata | (Guss.) I.M. Johnst. | Boraginaceae |
| 1372 | Buglossoides minima | (Moris) R. Fern. | Boraginaceae |
| 1374 | Buglossoides tenuiflora | (L. f.) I.M. Johnst. | Boraginaceae |
| 8714 | Bulbostylis cioniana | (Pi.Savi) Lye | Cyperaceae |
| 7813 | Bulliarda vaillantii | (Willd.) DC | Crassulaceae |
| 1377 | Bunias erucago | L. | Brassicaceae |
| 1378 | Bunias orientalis | L. | Brassicaceae |
| 1379 | Bunium alpinum | Waldst. & Kit. | Apiaceae |
| 1380 | Bunium bulbocastanum | L. | Apiaceae |
| 1381 | Bunium corydalinum | DC. | Apiaceae |
| 1382 | Bunium macuca | Boiss. | Apiaceae |
| 1383 | Bunium petraeum | Ten. | Apiaceae |
| 1384 | Buphthalmum inuloides | Moris | Asteraceae |
| 1388 | Buphthalmum salicifolium | L. | Asteraceae |
| 1389 | Bupleurum baldense | Turra | Apiaceae |
| 1390 | Bupleurum dianthifolium | Guss. | Apiaceae |
| 1391 | Bupleurum elatum | Guss. | Apiaceae |
| 1392 | Bupleurum falcatum | L. | Apiaceae |
| 1396 | Bupleurum fruticosum | L. | Apiaceae |
| 1397 | Bupleurum gerardi | All. | Apiaceae |
| 1398 | Bupleurum gracile | d'Urv. | Apiaceae |
| 1399 | Bupleurum gussonei | (Arcang.) Snogerup & B. Snogerup | Apiaceae |
| 1400 | Bupleurum lancifolium | Hornem. | Apiaceae |
| 9267 | Bupleurum longifolium | L. | Apiaceae |
| 1402 | Bupleurum odontites | L. | Apiaceae |
| 1403 | Bupleurum petraeum | L. | Apiaceae |
| 1404 | Bupleurum praealtum | L. | Apiaceae |
| 1405 | Bupleurum ranunculoides | L. | Apiaceae |
| 1406 | Bupleurum rigidum | L. | Apiaceae |
| 1407 | Bupleurum rollii | (Montel.) Moraldo | Apiaceae |
| 1408 | Bupleurum rotundifolium | L. | Apiaceae |
| 1409 | Bupleurum semicompositum | L. | Apiaceae |
| 1410 | Bupleurum stellatum | L. | Apiaceae |
| 1411 | Bupleurum subovatum | Link ex Spreng. | Apiaceae |
| 1412 | Bupleurum tenuissimum | L. | Apiaceae |
| 1413 | Bupleurum trichopodum | Boiss. & Spruner | Apiaceae |
| 1414 | Bupleurum veronense | Turra | Apiaceae |
| 1415 | Butomus umbellatus | L. | Butomaceae |
| 1416 | Buxus balearica | Lam. | Buxaceae |
| 1417 | Buxus sempervirens | L. | Buxaceae |
| 1418 | Cachrys cristata | DC. | Apiaceae |
| 1419 | Cachrys ferulacea | (L.) Calest. | Apiaceae |
| 1420 | Cachrys libanotis | L. | Apiaceae |
| 1421 | Cachrys pungens | Jan ex Guss. | Apiaceae |
| 1422 | Cachrys sicula | L. | Apiaceae |
| 1423 | Cachrys trifida | Mill. | Apiaceae |
| 1424 | Cakile maritima | Scop. | Brassicaceae |
| 9253 | Calamagrostis arenaria | (L.) Roth | Poaceae |
| 1425 | Calamagrostis arundinacea | (L.) Roth | Poaceae |
| 1426 | Calamagrostis canescens | (Weber) Roth | Poaceae |
| 1427 | Calamagrostis corsica | (Hack. ex Briq.) Prain | Poaceae |
| 1428 | Calamagrostis epigejos | (L.) Roth | Poaceae |
| 1429 | Calamagrostis pseudophragmites | (Haller f.) Koeler | Poaceae |
| 1430 | Calamagrostis varia | (Schrad.) Host | Poaceae |
| 1431 | Calamagrostis villosa | (Chaix) J.F. Gmel. | Poaceae |
| 1440 | Caldesia parnassifolia | (Bassi ex L.) Parl. | Alismataceae |
| 1441 | Calendula arvensis | (Vaill.) L. | Asteraceae |
| 9268 | Calendula incana | Willd. | Asteraceae |
| 1443 | Calendula officinalis | L. | Asteraceae |
| 1444 | Calendula stellata | Cav. | Asteraceae |
| 1445 | Calendula suffruticosa | Vahl | Asteraceae |
| 1448 | Calendula tripterocarpa | Rupr. | Asteraceae |
| 1449 | Calepina irregularis | (Asso) Thell. | Brassicaceae |
| 1453 | Callianthemum coriandrifolium | Rchb. | Ranunculaceae |
| 1454 | Callianthemum kernerianum | Freyn ex A. Kern. | Ranunculaceae |
| 1455 | Callistephus chinensis | (L.) Nees | Asteraceae |
| 1456 | Callitriche brutia | Petagna | Plantaginaceae |
| 1457 | Callitriche cophocarpa | Sendtn. | Plantaginaceae |
| 1458 | Callitriche cribrosa | Schotsman | Plantaginaceae |
| 1460 | Callitriche hermaphroditica | L. | Plantaginaceae |
| 1461 | Callitriche lenisulca | Clavaud | Plantaginaceae |
| 11643 | Callitriche lusitanica | Schotsman | Plantaginaceae |
| 1462 | Callitriche obtusangula | Le Gall | Plantaginaceae |
| 1463 | Callitriche palustris | L. | Plantaginaceae |
| 1464 | Callitriche platycarpa | Kütz. | Plantaginaceae |
| 1465 | Callitriche regis-jubae | Schotsman | Plantaginaceae |
| 1466 | Callitriche stagnalis | Scop. | Plantaginaceae |
| 1467 | Callitriche truncata | Guss. | Plantaginaceae |
| 1471 | Calluna vulgaris | (L.) Hull | Ericaceae |
| 152 | Calocedrus decurrens | (Torr.) Florin | Cupressaceae |
| 1472 | Caltha palustris | L. | Ranunculaceae |
| 10058 | Calycanthus floridus | L. | Calycanthaceae |
| 1476 | Camelina alyssum | (Mill.) Thell. | Brassicaceae |
| 1479 | Camelina microcarpa | Andrz. ex DC. | Brassicaceae |
| 8504 | Camelina rumelica | Velen. | Brassicaceae |
| 1480 | Camelina sativa | (L.) Crantz | Brassicaceae |
| 1483 | Campanula alpestris | All. | Campanulaceae |
| 1484 | Campanula alpina | Jacq. | Campanulaceae |
| 1485 | Campanula barbata | L. | Campanulaceae |
| 1486 | Campanula bertolae | Colla | Campanulaceae |
| 1487 | Campanula bononiensis | L. | Campanulaceae |
| 1488 | Campanula carnica | Schiede ex Mert. & W.D.J. Koch | Campanulaceae |
| 8505 | Campanula carpatica | Jacq. | Campanulaceae |
| 1491 | Campanula cenisia | L. | Campanulaceae |
| 1492 | Campanula cervicaria | L. | Campanulaceae |
| 1493 | Campanula cespitosa | Scop. | Campanulaceae |
| 1494 | Campanula cochleariifolia | Lam. | Campanulaceae |
| 1495 | Campanula dichotoma | L. | Campanulaceae |
| 1496 | Campanula elatines | L. | Campanulaceae |
| 1497 | Campanula elatinoides | Moretti | Campanulaceae |
| 1498 | Campanula erinus | L. | Campanulaceae |
| 1499 | Campanula excisa | Schleich. ex Murith | Campanulaceae |
| 1500 | Campanula foliosa | Ten. | Campanulaceae |
| 1501 | Campanula forsythii | (Arcang.) Bég. | Campanulaceae |
| 1502 | Campanula fragilis | Cirillo | Campanulaceae |
| 1505 | Campanula fritschii | Witasek | Campanulaceae |
| 1506 | Campanula garganica | Ten. | Campanulaceae |
| 1507 | Campanula glomerata | L. | Campanulaceae |
| 1508 | Campanula isophylla | Moretti | Campanulaceae |
| 1509 | Campanula justiniana | Witasek | Campanulaceae |
| 1510 | Campanula latifolia | L. | Campanulaceae |
| 1511 | Campanula lingulata | Waldst. & Kit. | Campanulaceae |
| 1512 | Campanula macrorhiza | J. Gay ex A. DC. | Campanulaceae |
| 1513 | Campanula marchesettii | Witasek | Campanulaceae |
| 9653 | Campanula martinii | F. Fen., Pistarino, Peruzzi & Cellin. | Campanulaceae |
| 1514 | Campanula medium | L. | Campanulaceae |
| 1515 | Campanula micrantha | Bertol. | Campanulaceae |
| 1516 | Campanula morettiana | Rchb. | Campanulaceae |
| 1517 | Campanula patula | L. | Campanulaceae |
| 1520 | Campanula persicifolia | L. | Campanulaceae |
| 1523 | Campanula petraea | L. | Campanulaceae |
| 8995 | Campanula portenschlagiana | Schult. | Campanulaceae |
| 8996 | Campanula poscharskyana | Degen | Campanulaceae |
| 1524 | Campanula pyramidalis | L. | Campanulaceae |
| 1525 | Campanula raineri | Perp. | Campanulaceae |
| 1526 | Campanula ramosissima | Sm. | Campanulaceae |
| 1527 | Campanula rapunculoides | L. | Campanulaceae |
| 1528 | Campanula rapunculus | L. | Campanulaceae |
| 1529 | Campanula reatina | Lucchese | Campanulaceae |
| 1530 | Campanula rhomboidalis | L. | Campanulaceae |
| 1531 | Campanula rotundifolia | L. | Campanulaceae |
| 1532 | Campanula sabatia | De Not. | Campanulaceae |
| 1533 | Campanula scheuchzeri | Vill. | Campanulaceae |
| 1537 | Campanula sibirica | L. | Campanulaceae |
| 1540 | Campanula spicata | L. | Campanulaceae |
| 1541 | Campanula stenocodon | Boiss. & Reut. | Campanulaceae |
| 1542 | Campanula tanfanii | Podlech | Campanulaceae |
| 1543 | Campanula thyrsoides | L. | Campanulaceae |
| 1546 | Campanula trachelium | L. | Campanulaceae |
| 1547 | Campanula versicolor | Andrews | Campanulaceae |
| 1548 | Campanula witasekiana | Vierh. | Campanulaceae |
| 1549 | Campanula zoysii | Wulfen | Campanulaceae |
| 1550 | Camphorosma monspeliaca | L. | Chenopodiaceae |
| 1551 | Campsis radicans | (L.) Bureau | Bignoniaceae |
| 11548 | Canna glauca | L. | Cannaceae |
| 1552 | Canna indica | L. | Cannaceae |
| 1553 | Cannabis sativa | L. | Cannabaceae |
| 1555 | Capparis orientalis | Veill. | Capparaceae |
| 9188 | Capparis sicula | Veill. | Capparaceae |
| 1554 | Capparis spinosa | L. | Capparaceae |
| 1557 | Capsella bursa-pastoris | (L.) Medik. | Brassicaceae |
| 1558 | Capsella grandiflora | (Fauché & Chaub.) Boiss. | Brassicaceae |
| 1559 | Capsella rubella | Reut. | Brassicaceae |
| 1560 | Capsicum annuum | L. | Solanaceae |
| 10085 | Caragana arborescens | Lam. | Fabaceae |
| 1561 | Caralluma europaea | (Guss.) N.E. Br. | Apocynaceae |
| 1569 | Cardamine alpina | Willd. | Brassicaceae |
| 1562 | Cardamine amara | L. | Brassicaceae |
| 1565 | Cardamine amporitana | Sennen & Pau | Brassicaceae |
| 1566 | Cardamine apennina | Lihová & Marhold | Brassicaceae |
| 1567 | Cardamine asarifolia | L. | Brassicaceae |
| 1568 | Cardamine battagliae | Cesca & Peruzzi | Brassicaceae |
| 1570 | Cardamine bulbifera | (L.) Crantz | Brassicaceae |
| 1571 | Cardamine chelidonia | L. | Brassicaceae |
| 1572 | Cardamine dubia | Nicotra | Brassicaceae |
| 1573 | Cardamine enneaphyllos | (L.) Crantz | Brassicaceae |
| 9721 | Cardamine flexuosa | With. | Brassicaceae |
| 1575 | Cardamine glauca | Spreng. ex DC. | Brassicaceae |
| 1576 | Cardamine graeca | L. | Brassicaceae |
| 1577 | Cardamine granulosa | All. | Brassicaceae |
| 1578 | Cardamine heptaphylla | (Vill.) O.E. Schulz | Brassicaceae |
| 1579 | Cardamine hirsuta | L. | Brassicaceae |
| 1580 | Cardamine impatiens | L. | Brassicaceae |
| 1581 | Cardamine kitaibelii | Bech. | Brassicaceae |
| 1582 | Cardamine matthioli | Moretti | Brassicaceae |
| 1583 | Cardamine monteluccii | Brilli-Catt. & Gubellini | Brassicaceae |
| 9720 | Cardamine occulta | Hornem. | Brassicaceae |
| 1584 | Cardamine parviflora | L. | Brassicaceae |
| 1585 | Cardamine pentaphyllos | (L.) Crantz | Brassicaceae |
| 1586 | Cardamine plumieri | Vill. | Brassicaceae |
| 1587 | Cardamine pratensis | L. | Brassicaceae |
| 1588 | Cardamine resedifolia | L. | Brassicaceae |
| 11618 | Cardamine rivularis | Schur | Brassicaceae |
| 1589 | Cardamine silana | Marhold & Perný | Brassicaceae |
| 1590 | Cardamine trifolia | L. | Brassicaceae |
| 8506 | Cardiospermum grandiflorum | Sw. | Sapindaceae |
| 8792 | Cardiospermum halicacabum | L. | Sapindaceae |
| 1592 | Cardopatium corymbosum | (L.) Pers. | Asteraceae |
| 1593 | Carduus acanthoides | L. | Asteraceae |
| 1594 | Carduus acicularis | Bertol. | Asteraceae |
| 1596 | Carduus affinis | Guss. | Asteraceae |
| 1598 | Carduus argyroa | Biv. | Asteraceae |
| 1600 | Carduus carduelis | (L.) Gren. | Asteraceae |
| 1601 | Carduus carlinifolius | Lam. | Asteraceae |
| 1602 | Carduus cephalanthus | Viv. | Asteraceae |
| 1603 | Carduus chrysacanthus | Ten. | Asteraceae |
| 1604 | Carduus collinus | Waldst. & Kit. | Asteraceae |
| 1607 | Carduus corymbosus | Ten. | Asteraceae |
| 1608 | Carduus crispus | L. | Asteraceae |
| 1611 | Carduus defloratus | L. | Asteraceae |
| 1613 | Carduus fasciculiflorus | Viv. | Asteraceae |
| 1614 | Carduus litigiosus | Nocca & Balb. | Asteraceae |
| 9270 | Carduus nigrescens | Vill. | Asteraceae |
| 1624 | Carduus nutans | L. | Asteraceae |
| 1629 | Carduus personata | (L.) Jacq. | Asteraceae |
| 1630 | Carduus pycnocephalus | L. | Asteraceae |
| 1632 | Carduus sardous | DC. | Asteraceae |
| 1633 | Carduus tenuiflorus | Curtis | Asteraceae |
| 1635 | Carex acuta | L. | Cyperaceae |
| 1636 | Carex acutiformis | Ehrh. | Cyperaceae |
| 1637 | Carex alba | Scop. | Cyperaceae |
| 1638 | Carex appropinquata | Schumach. | Cyperaceae |
| 1640 | Carex aterrima | Hoppe | Cyperaceae |
| 1639 | Carex atrata | L. | Cyperaceae |
| 1642 | Carex atrofusca | Schkuhr | Cyperaceae |
| 1678 | Carex austroalpina | Bech. | Cyperaceae |
| 1643 | Carex baldensis | L. | Cyperaceae |
| 1644 | Carex bicolor | All. | Cyperaceae |
| 1645 | Carex bohemica | Schreb. | Cyperaceae |
| 1646 | Carex brachystachys | Schrank | Cyperaceae |
| 1647 | Carex brizoides | L. | Cyperaceae |
| 1648 | Carex brunnescens | (Pers.) Poir. | Cyperaceae |
| 1649 | Carex buekii | Wimm. | Cyperaceae |
| 1650 | Carex buxbaumii | Wahlenb. | Cyperaceae |
| 1651 | Carex canescens | L. | Cyperaceae |
| 1652 | Carex capillaris | L. | Cyperaceae |
| 1653 | Carex capitata | L. | Cyperaceae |
| 1654 | Carex caryophyllea | Latourr. | Cyperaceae |
| 1655 | Carex cespitosa | L. | Cyperaceae |
| 1656 | Carex chordorrhiza | L. f. | Cyperaceae |
| 10485 | Carex colchica | J. Gay | Cyperaceae |
| 1658 | Carex curvula | All. | Cyperaceae |
| 1660 | Carex davalliana | Sm. | Cyperaceae |
| 1661 | Carex demissa | Hornem. | Cyperaceae |
| 1662 | Carex depauperata | Curtis ex With. | Cyperaceae |
| 9271 | Carex depressa | Link | Cyperaceae |
| 1664 | Carex diandra | Schrank | Cyperaceae |
| 1665 | Carex digitata | L. | Cyperaceae |
| 1666 | Carex dioica | L. | Cyperaceae |
| 1667 | Carex distachya | Desf. | Cyperaceae |
| 1668 | Carex distans | L. | Cyperaceae |
| 1669 | Carex disticha | Huds. | Cyperaceae |
| 1670 | Carex divisa | Huds. | Cyperaceae |
| 1671 | Carex divulsa | Stokes | Cyperaceae |
| 1672 | Carex echinata | Murray | Cyperaceae |
| 1673 | Carex elata | All. | Cyperaceae |
| 1674 | Carex elongata | L. | Cyperaceae |
| 1675 | Carex ericetorum | Pollich | Cyperaceae |
| 1676 | Carex extensa | Gooden. | Cyperaceae |
| 1677 | Carex ferruginea | Scop. | Cyperaceae |
| 1682 | Carex fimbriata | Schkuhr | Cyperaceae |
| 1683 | Carex firma | Host | Cyperaceae |
| 1684 | Carex flacca | Schreb. | Cyperaceae |
| 1688 | Carex flava | L. | Cyperaceae |
| 1689 | Carex foetida | All. | Cyperaceae |
| 1690 | Carex frigida | All. | Cyperaceae |
| 1691 | Carex fritschii | Waisb. | Cyperaceae |
| 1692 | Carex fuliginosa | Schkuhr | Cyperaceae |
| 1693 | Carex grioletii | Roem. | Cyperaceae |
| 1695 | Carex halleriana | Asso | Cyperaceae |
| 1696 | Carex hartmanii | Cajander | Cyperaceae |
| 1697 | Carex heleonastes | L. f. | Cyperaceae |
| 1698 | Carex hirta | L. | Cyperaceae |
| 1699 | Carex hispida | Willd. | Cyperaceae |
| 1700 | Carex hordeistichos | Vill. | Cyperaceae |
| 1701 | Carex hostiana | DC. | Cyperaceae |
| 1702 | Carex humilis | Leyss. | Cyperaceae |
| 1703 | Carex illegitima | Ces. | Cyperaceae |
| 1705 | Carex kitaibeliana | Degen ex Bech. | Cyperaceae |
| 1706 | Carex lachenalii | Schkuhr | Cyperaceae |
| 1707 | Carex laevigata | Sm. | Cyperaceae |
| 1708 | Carex lasiocarpa | Ehrh. | Cyperaceae |
| 11449 | Carex laxula | Tin. ex Boott | Cyperaceae |
| 9128 | Carex leersii | F.W. Schultz | Cyperaceae |
| 1709 | Carex lepidocarpa | Tausch | Cyperaceae |
| 1730 | Carex leporina | L. | Cyperaceae |
| 1710 | Carex limosa | L. | Cyperaceae |
| 1711 | Carex liparocarpos | Gaudin | Cyperaceae |
| 1712 | Carex macrolepis | DC. | Cyperaceae |
| 1680 | Carex macrostachys | Bertol. | Cyperaceae |
| 1738 | Carex magellanica | Lam. | Cyperaceae |
| 1713 | Carex mairei | Coss. & Germ. | Cyperaceae |
| 1714 | Carex maritima | Gunnerus | Cyperaceae |
| 8770 | Carex melanostachya | Willd. | Cyperaceae |
| 1715 | Carex michelii | Host | Cyperaceae |
| 1716 | Carex microcarpa | Bertol. ex Moris | Cyperaceae |
| 1717 | Carex microglochin | Wahlenb. | Cyperaceae |
| 1718 | Carex montana | L. | Cyperaceae |
| 1719 | Carex mucronata | All. | Cyperaceae |
| 9125 | Carex muricata | L. | Cyperaceae |
| 4339 | Carex myosuroides | Vill. | Cyperaceae |
| 1723 | Carex nigra | (L.) Reichard | Cyperaceae |
| 1724 | Carex norvegica | Retz. | Cyperaceae |
| 1725 | Carex oedipostyla | Duval-Jouve | Cyperaceae |
| 1726 | Carex olbiensis | Jord. | Cyperaceae |
| 1727 | Carex ornithopoda | Willd. | Cyperaceae |
| 1728 | Carex ornithopodioides | Hausm. | Cyperaceae |
| 1729 | Carex otrubae | Podp. | Cyperaceae |
| 1731 | Carex pairae | F.W. Schultz | Cyperaceae |
| 1732 | Carex pallescens | L. | Cyperaceae |
| 1733 | Carex panicea | L. | Cyperaceae |
| 1734 | Carex paniculata | L. | Cyperaceae |
| 1735 | Carex panormitana | Guss. | Cyperaceae |
| 1736 | Carex parviflora | Host | Cyperaceae |
| 1737 | Carex pauciflora | Lightf. | Cyperaceae |
| 1739 | Carex pediformis | C.A. Mey. | Cyperaceae |
| 1740 | Carex pendula | Huds. | Cyperaceae |
| 9827 | Carex phyllostachys | C.A. Mey. | Cyperaceae |
| 1741 | Carex pilosa | Scop. | Cyperaceae |
| 1742 | Carex pilulifera | L. | Cyperaceae |
| 1743 | Carex praecox | Schreb. | Cyperaceae |
| 1744 | Carex pseudocyperus | L. | Cyperaceae |
| 1745 | Carex pulicaris | L. | Cyperaceae |
| 1746 | Carex punctata | Gaudin | Cyperaceae |
| 1747 | Carex randalpina | B. Walln. | Cyperaceae |
| 1748 | Carex remota | L. | Cyperaceae |
| 1749 | Carex repens | Bellardi | Cyperaceae |
| 1750 | Carex riparia | Curtis | Cyperaceae |
| 1751 | Carex rostrata | Stokes | Cyperaceae |
| 1752 | Carex rupestris | All. | Cyperaceae |
| 1753 | Carex sempervirens | Vill. | Cyperaceae |
| 4340 | Carex simpliciuscula | Wahlenb. | Cyperaceae |
| 1754 | Carex spicata | Huds. | Cyperaceae |
| 1755 | Carex stenophylla | Wahlenb. | Cyperaceae |
| 1756 | Carex strigosa | Huds. | Cyperaceae |
| 1757 | Carex supina | Wahlenb. | Cyperaceae |
| 1758 | Carex sylvatica | Huds. | Cyperaceae |
| 1759 | Carex tomentosa | L. | Cyperaceae |
| 1760 | Carex umbrosa | Host | Cyperaceae |
| 1761 | Carex vaginata | Tausch | Cyperaceae |
| 1762 | Carex vesicaria | L. | Cyperaceae |
| 1763 | Carex viridula | Michx. | Cyperaceae |
| 1764 | Carex vulpina | L. | Cyperaceae |
| 1765 | Carex vulpinoidea | Michx. | Cyperaceae |
| 1767 | Carlina acanthifolia | All. | Asteraceae |
| 1770 | Carlina acaulis | L. | Asteraceae |
| 1773 | Carlina biebersteinii | Bernh. ex Hornem. | Asteraceae |
| 1775 | Carlina corymbosa | L. | Asteraceae |
| 1083 | Carlina gummifera | (L.) Less. | Asteraceae |
| 9272 | Carlina hispanica | Lam. | Asteraceae |
| 1777 | Carlina involucrata | Poir. | Asteraceae |
| 1778 | Carlina lanata | L. | Asteraceae |
| 1779 | Carlina macrocephala | Moris | Asteraceae |
| 1780 | Carlina nebrodensis | Guss. ex DC. | Asteraceae |
| 1781 | Carlina racemosa | L. | Asteraceae |
| 1784 | Carlina sicula | Ten | Asteraceae |
| 1787 | Carlina vulgaris | L. | Asteraceae |
| 1788 | Carpesium abrotanoides | L. | Asteraceae |
| 1789 | Carpesium cernuum | L. | Asteraceae |
| 1790 | Carpinus betulus | L. | Betulaceae |
| 1791 | Carpinus orientalis | Mill. | Betulaceae |
| 1792 | Carpobrotus acinaciformis | (L.) L. Bolus | Aizoaceae |
| 1793 | Carpobrotus edulis | (L.) N.E. Br. | Aizoaceae |
| 1794 | Carrichtera annua | (L.) DC. | Brassicaceae |
| 1795 | Carthamus caeruleus | L. | Asteraceae |
| 1796 | Carthamus carduncellus | L. | Asteraceae |
| 1797 | Carthamus dentatus | Vahl | Asteraceae |
| 1800 | Carthamus lanatus | L. | Asteraceae |
| 1801 | Carthamus pinnatus | Desf. | Asteraceae |
| 1802 | Carthamus tinctorius | L. | Asteraceae |
| 1803 | Carum appuanum | (Viv.) Grande | Apiaceae |
| 1804 | Carum carvi | L. | Apiaceae |
| 1805 | Carum flexuosum | (Ten.) Nyman | Apiaceae |
| 1806 | Carum multiflorum | (Sm.) Boiss. | Apiaceae |
| 9119 | Caryopteris x clandonensis | A. Simmonds ex C.H. Curtis | Lamiaceae |
| 1807 | Castanea sativa | Mill. | Fagaceae |
| 1808 | Castellia tuberculosa | (Moris) Bor | Poaceae |
| 3667 | Castroviejoa frigida | (Labill.) Galbany & al. | Asteraceae |
| 3673 | Castroviejoa montelinasana | (Em. Schmid) Galbany & al. | Asteraceae |
| 8932 | Casuarina cunninghamiana | Miq. | Casuarinaceae |
| 1809 | Casuarina equisetifolia | L. | Casuarinaceae |
| 1811 | Catabrosa aquatica | (L.) P. Beauv. | Poaceae |
| 1812 | Catalpa bignonioides | Walter | Bignoniaceae |
| 8507 | Catalpa ovata | G. Don | Bignoniaceae |
| 8508 | Catalpa speciosa | Teas | Bignoniaceae |
| 1813 | Catananche caerulea | L. | Asteraceae |
| 1814 | Catananche lutea | L. | Asteraceae |
| 1815 | Catapodium balearicum | (Willk.) H. Scholz | Poaceae |
| 1816 | Catapodium hemipoa | (Delile ex Spreng.) M. Laínz | Poaceae |
| 1817 | Catapodium pauciflorum | (Merino) Brullo, Giusso, Miniss. & Spamp. | Poaceae |
| 1818 | Catapodium rigidum | (L.) C.E. Hubb. | Poaceae |
| 1821 | Catapodium zwierleinii | (Lojac.) Brullo | Poaceae |
| 8509 | Catharanthus roseus | (L.) G. Don | Apocynaceae |
| 1822 | Caucalis platycarpos | L. | Apiaceae |
| 153 | Cedrus atlantica | (Endl.) G. Manetti ex Carrière | Pinaceae |
| 154 | Cedrus deodara | (Roxb.) G. Don | Pinaceae |
| 11771 | Cedrus libani | A. Rich. | Pinaceae |
| 9952 | Ceiba speciosa | (A. St.-Hil., A. Juss. & Cambess.) Ravenna | Malvaceae |
| 1823 | Celosia argentea | L. | Amaranthaceae |
| 1825 | Celtis australis | L. | Cannabaceae |
| 1826 | Celtis occidentalis | L. | Cannabaceae |
| 1824 | Celtis tournefortii | Lam. | Cannabaceae |
| 1827 | Cenchrus ciliaris | L. | Poaceae |
| 1828 | Cenchrus incertus | M.A. Curtis | Poaceae |
| 5738 | Cenchrus longisetus | M.C. Johnst. | Poaceae |
| 1829 | Cenchrus longispinus | (Hack.) Fernald | Poaceae |
| 10030 | Cenchrus purpurascens | Thunb. | Poaceae |
| 10652 | Cenchrus purpureus | (Schumach.) Morrone | Poaceae |
| 5737 | Cenchrus setaceus | (Forssk.) Morrone | Poaceae |
| 1830 | Centaurea acaulis | L. | Asteraceae |
| 1832 | Centaurea aeolica | Guss. ex Lojac. | Asteraceae |
| 1834 | Centaurea aetaliae | (Sommier) Bég. | Asteraceae |
| 9666 | Centaurea alexandrina | Delile | Asteraceae |
| 1836 | Centaurea ambigua | Guss. | Asteraceae |
| 1840 | Centaurea aplolepa | Moretti | Asteraceae |
| 9113 | Centaurea arachnoidea | Viv. | Asteraceae |
| 1843 | Centaurea arrigonii | Greuter | Asteraceae |
| 1844 | Centaurea aspera | L. | Asteraceae |
| 1845 | Centaurea aspromontana | Brullo, Scelsi & Spamp. | Asteraceae |
| 8933 | Centaurea babylonica | L. | Asteraceae |
| 2208 | Centaurea benedicta | (L.) L. | Asteraceae |
| 1846 | Centaurea brachtii | Rchb. f. | Asteraceae |
| 1847 | Centaurea brulla | Greuter | Asteraceae |
| 1848 | Centaurea bugellensis | (Soldano) Soldano | Asteraceae |
| 1849 | Centaurea busambarensis | Guss. | Asteraceae |
| 9685 | Centaurea calabra | G. Caruso, S.A. Giardina, Raimondo et Spadaro | Asteraceae |
| 1850 | Centaurea calcitrapa | L. | Asteraceae |
| 1851 | Centaurea centauroides | L. | Asteraceae |
| 1925 | Centaurea ceratophylla | Ten. | Asteraceae |
| 1853 | Centaurea cineraria | L. | Asteraceae |
| 1855 | Centaurea collina | L. | Asteraceae |
| 1856 | Centaurea corensis | Vals. & Filigh. | Asteraceae |
| 1857 | Centaurea cristata | Bartl. | Asteraceae |
| 9273 | Centaurea debeauxii | Gren. & Godr. | Asteraceae |
| 8971 | Centaurea delucae | C. Guarino & Rampone | Asteraceae |
| 1859 | Centaurea deusta | Ten. | Asteraceae |
| 1863 | Centaurea dichroantha | A. Kern. | Asteraceae |
| 1864 | Centaurea diffusa | Lam. | Asteraceae |
| 1865 | Centaurea diluta | Aiton | Asteraceae |
| 1866 | Centaurea diomedea | Gasp. | Asteraceae |
| 1867 | Centaurea erycina | Raimondo & Bancheva | Asteraceae |
| 1868 | Centaurea filiformis | Viv. | Asteraceae |
| 8709 | Centaurea giardinae | Raimondo & Spadaro | Asteraceae |
| 8981 | Centaurea gussonei | Raimondo & Spadaro | Asteraceae |
| 1871 | Centaurea gymnocarpa | Moris & De Not. | Asteraceae |
| 1872 | Centaurea horrida | Badarò | Asteraceae |
| 1873 | Centaurea hyalolepis | Boiss. | Asteraceae |
| 1874 | Centaurea iberica | Spreng. | Asteraceae |
| 1875 | Centaurea ilvensis | (Sommier) Arrigoni | Asteraceae |
| 1876 | Centaurea ionica | Brullo | Asteraceae |
| 1882 | Centaurea jacea | L. | Asteraceae |
| 1886 | Centaurea japygica | (Lacaita) Brullo | Asteraceae |
| 1887 | Centaurea kartschiana | Scop. | Asteraceae |
| 8772 | Centaurea lacaitae | Peruzzi | Asteraceae |
| 1888 | Centaurea leucadea | Lacaita | Asteraceae |
| 1889 | Centaurea litigiosa | (Fiori) Arrigoni | Asteraceae |
| 1890 | Centaurea macroacantha | Guss. | Asteraceae |
| 1891 | Centaurea macroptilon | Borbás | Asteraceae |
| 1892 | Centaurea magistrorum | Arrigoni & Camarda | Asteraceae |
| 1893 | Centaurea melitensis | L. | Asteraceae |
| 8773 | Centaurea montaltensis | Peruzzi | Asteraceae |
| 1894 | Centaurea montisborlae | Soldano | Asteraceae |
| 1895 | Centaurea napifolia | L. | Asteraceae |
| 1899 | Centaurea nigra | L. | Asteraceae |
| 1900 | Centaurea nigrescens | Willd. | Asteraceae |
| 1905 | Centaurea nobilis | (H. Groves) Brullo | Asteraceae |
| 1915 | Centaurea paniculata | L. | Asteraceae |
| 8982 | Centaurea panormitana | Lojac. | Asteraceae |
| 1917 | Centaurea parlatoris | Heldr. | Asteraceae |
| 1918 | Centaurea pentadactyli | Brullo, Scelsi & Spamp. | Asteraceae |
| 1919 | Centaurea poeltiana | Puntillo | Asteraceae |
| 1920 | Centaurea pseudophrygia | C.A. Mey. | Asteraceae |
| 1921 | Centaurea pullata | L. | Asteraceae |
| 323 | Centaurea pumilio | L. | Asteraceae |
| 1922 | Centaurea ragusina | L. | Asteraceae |
| 1923 | Centaurea rhaetica | Moritzi | Asteraceae |
| 1924 | Centaurea rupestris | L. | Asteraceae |
| 1927 | Centaurea saccensis | Raimondo & al. | Asteraceae |
| 8510 | Centaurea salonitana | Vis. | Asteraceae |
| 9610 | Centaurea sarfattiana | Brullo, Gangale & Uzunov | Asteraceae |
| 1932 | Centaurea scabiosa | L. | Asteraceae |
| 1933 | Centaurea scannensis | Anzal., Soldano & F. Conti | Asteraceae |
| 1934 | Centaurea scillae | Brullo | Asteraceae |
| 1935 | Centaurea sempervirens | L. | Asteraceae |
| 9274 | Centaurea seridis | L. | Asteraceae |
| 8708 | Centaurea sicana | Raimondo & Spadaro | Asteraceae |
| 1896 | Centaurea sicula | L. | Asteraceae |
| 1940 | Centaurea solstitialis | L. | Asteraceae |
| 1941 | Centaurea sphaerocephala | L. | Asteraceae |
| 1942 | Centaurea stenolepis | A. Kern. | Asteraceae |
| 1945 | Centaurea stoebe | L. | Asteraceae |
| 1946 | Centaurea subtilis | Bertol. | Asteraceae |
| 1947 | Centaurea tauromenitana | Guss. | Asteraceae |
| 1948 | Centaurea tenacissima | (H. Groves) Brullo | Asteraceae |
| 1949 | Centaurea tenoreana | Willk. | Asteraceae |
| 1950 | Centaurea tenorei | Guss. ex Lacaita | Asteraceae |
| 1951 | Centaurea tenuiflora | DC. | Asteraceae |
| 1952 | Centaurea tommasinii | A. Kern. | Asteraceae |
| 1957 | Centaurea uniflora | Turra | Asteraceae |
| 1961 | Centaurea vallesiaca | (DC.) Jord. | Asteraceae |
| 1962 | Centaurea veneris | (Sommier) Bég. | Asteraceae |
| 9652 | Centaurea x pouzinii | DC. | Asteraceae |
| 1964 | Centaurium erythraea | Rafn | Gentianaceae |
| 10932 | Centaurium grandiflorum | (Pers.) Ronniger | Gentianaceae |
| 1969 | Centaurium littorale | (Turner) Gilmour | Gentianaceae |
| 1970 | Centaurium maritimum | (L.) Fritsch | Gentianaceae |
| 1971 | Centaurium pulchellum | (Sw.) Druce | Gentianaceae |
| 1975 | Centaurium tenuiflorum | (Hoffmanns. & Link) Fritsch | Gentianaceae |
| 1976 | Centranthus amazonum | Fridl. & A. Raynal | Caprifoliaceae |
| 1977 | Centranthus angustifolius | (Mill.) DC. | Caprifoliaceae |
| 1978 | Centranthus calcitrapae | (L.) Dufr. | Caprifoliaceae |
| 1979 | Centranthus macrosiphon | Boiss. | Caprifoliaceae |
| 1980 | Centranthus ruber | (L.) DC. | Caprifoliaceae |
| 1982 | Cephalanthera damasonium | (Mill.) Druce | Orchidaceae |
| 1983 | Cephalanthera longifolia | (L.) Fritsch | Orchidaceae |
| 1984 | Cephalanthera rubra | (L.) Rich. | Orchidaceae |
| 1985 | Cephalaria alpina | (L.) Roem. & Schult. | Caprifoliaceae |
| 9097 | Cephalaria gigantea | (Ledeb.) Bobrov | Caprifoliaceae |
| 1986 | Cephalaria joppensis | (Rchb.) Coult. | Caprifoliaceae |
| 1987 | Cephalaria leucantha | (L.) Roem. & Schult. | Caprifoliaceae |
| 1988 | Cephalaria mediterranea | (Viv.) Szabó | Caprifoliaceae |
| 9276 | Cephalaria squamiflora | (Sieber) Greuter | Caprifoliaceae |
| 1989 | Cephalaria syriaca | (L.) Schrad. | Caprifoliaceae |
| 1990 | Cephalaria transsylvanica | (L.) Roem. & Schult. | Caprifoliaceae |
| 155 | Cephalotaxus fortunei | Hook. | Taxaceae |
| 10045 | Cephalotaxus harringtonii | (Knight ex J. Forbes) K. Koch | Taxaceae |
| 1991 | Cerastium alpinum | L. | Caryophyllaceae |
| 1994 | Cerastium apuanum | Parl. | Caryophyllaceae |
| 1996 | Cerastium arvense | L. | Caryophyllaceae |
| 8511 | Cerastium biebersteinii | DC. | Caryophyllaceae |
| 2001 | Cerastium boissierianum | Greuter & Burdet | Caryophyllaceae |
| 2003 | Cerastium brachypetalum | Desp. ex Pers. | Caryophyllaceae |
| 2007 | Cerastium carinthiacum | Vest | Caryophyllaceae |
| 2010 | Cerastium cerastoides | (L.) Britton | Caryophyllaceae |
| 2012 | Cerastium diffusum | Pers. | Caryophyllaceae |
| 2014 | Cerastium dubium | (Bastard) Guépin | Caryophyllaceae |
| 2015 | Cerastium fontanum | Baumg. | Caryophyllaceae |
| 2016 | Cerastium glomeratum | Thuill. | Caryophyllaceae |
| 2017 | Cerastium glutinosum | Fr. | Caryophyllaceae |
| 2018 | Cerastium granulatum | (Huter, Porta & Rigo) Porta | Caryophyllaceae |
| 2019 | Cerastium holosteoides | Fr. | Caryophyllaceae |
| 2020 | Cerastium lacaitae | Barberis, Bechi & Miceli | Caryophyllaceae |
| 2021 | Cerastium latifolium | L. | Caryophyllaceae |
| 2022 | Cerastium ligusticum | Viv. | Caryophyllaceae |
| 2023 | Cerastium lineare | All. | Caryophyllaceae |
| 2024 | Cerastium lucorum | (Schur) Möschl | Caryophyllaceae |
| 2025 | Cerastium palustre | Moris | Caryophyllaceae |
| 2026 | Cerastium pedunculatum | Gaudin | Caryophyllaceae |
| 2027 | Cerastium pentandrum | L. | Caryophyllaceae |
| 2028 | Cerastium pospichalii | Soldano & F. Conti | Caryophyllaceae |
| 2029 | Cerastium pumilum | Curtis | Caryophyllaceae |
| 2030 | Cerastium scaranoi | Ten. | Caryophyllaceae |
| 2031 | Cerastium semidecandrum | L. | Caryophyllaceae |
| 2032 | Cerastium siculum | Guss. | Caryophyllaceae |
| 2033 | Cerastium subtriflorum | (Rchb.) Pacher | Caryophyllaceae |
| 2034 | Cerastium supramontanum | Arrigoni | Caryophyllaceae |
| 2035 | Cerastium sylvaticum | Waldst. & Kit. | Caryophyllaceae |
| 2036 | Cerastium thomasii | Ten. | Caryophyllaceae |
| 2037 | Cerastium tomentosum | L. | Caryophyllaceae |
| 2038 | Cerastium uniflorum | Clairv. | Caryophyllaceae |
| 2039 | Cerastium utriense | Barberis | Caryophyllaceae |
| 2040 | Ceratocephala falcata | (L.) Cramer | Ranunculaceae |
| 2041 | Ceratochloa carinata | (Hook. & Arn.) Tutin | Poaceae |
| 2042 | Ceratochloa cathartica | (Vahl) Herter | Poaceae |
| 9839 | Ceratochloa sitchensis | (Trin.) Cope & Ryves | Poaceae |
| 2043 | Ceratonia siliqua | L. | Fabaceae |
| 2044 | Ceratophyllum demersum | L. | Ceratophyllaceae |
| 2045 | Ceratophyllum submersum | L. | Ceratophyllaceae |
| 2046 | Ceratostigma plumbaginoides | Bunge | Plumbaginaceae |
| 2047 | Cercis siliquastrum | L. | Fabaceae |
| 8855 | Cereus hildmannianus | K. Schum. | Cactaceae |
| 2048 | Cerinthe alpina | Kit. ex Schult. | Boraginaceae |
| 2049 | Cerinthe major | L. | Boraginaceae |
| 2052 | Cerinthe minor | L. | Boraginaceae |
| 9764 | Cerinthe retorta | Sm. | Boraginaceae |
| 5778 | Cervaria rivini | Gaertn. | Apiaceae |
| 2055 | Cestrum parqui | L'Hér. | Solanaceae |
| 8512 | Chaenomeles japonica | (Thunb.) Lindl. ex Spach | Rosaceae |
| 8463 | Chaenomeles speciosa | (Sweet) Nakai | Rosaceae |
| 2056 | Chaenorhinum minus | (L.) Lange | Plantaginaceae |
| 2059 | Chaenorhinum origanifolium | (L.) Kostel. | Plantaginaceae |
| 2060 | Chaenorhinum rubrifolium | (Robill. & Castagne ex DC.) Fourr. | Plantaginaceae |
| 2061 | Chaerophyllum aromaticum | L. | Apiaceae |
| 2062 | Chaerophyllum aureum | L. | Apiaceae |
| 2063 | Chaerophyllum bulbosum | L. | Apiaceae |
| 2066 | Chaerophyllum hirsutum | L. | Apiaceae |
| 2069 | Chaerophyllum temulum | L. | Apiaceae |
| 2070 | Chaetonychia cymosa | (L.) Sweet | Caryophyllaceae |
| 4533 | Chaiturus marrubiastrum | (L.) Ehrh. ex Rchb. | Lamiaceae |
| 156 | Chamaecyparis lawsoniana | (A. Murray) Parl. | Cupressaceae |
| 8513 | Chamaedorea elatior | Mart. | Arecaceae |
| 4201 | Chamaeiris foetidissima | (L.) Medik. | Iridaceae |
| 4203 | Chamaeiris graminea | (L.) Medik. | Iridaceae |
| 4206 | Chamaeiris lorea | (Janka) Peruzzi, F. Conti & Bartolucci | Iridaceae |
| 8455 | Chamaeiris orientalis | (Mill.) M.B. Crespo | Iridaceae |
| 8571 | Chamaeiris spuria | (L.) Medik. | Iridaceae |
| 2072 | Chamaemelum fuscatum | (Brot.) Vasc. | Asteraceae |
| 2073 | Chamaemelum nobile | (L.) All. | Asteraceae |
| 2872 | Chamaenerion angustifolium | (L.) Scop. | Onagraceae |
| 2875 | Chamaenerion dodonaei | (Vill.) Schur ex Fuss | Onagraceae |
| 2876 | Chamaenerion fleischeri | (Hochst.) Fritsch | Onagraceae |
| 2086 | Chamorchis alpina | (L.) Rich. | Orchidaceae |
| 2074 | Chamaerops humilis | L. | Arecaceae |
| 9567 | Charybdis glaucophylla | Bacch., Brullo, D'Emerico, Pontec. & Salmeri | Asparagaceae |
| 2087 | Charybdis maritima | (L.) Speta | Asparagaceae |
| 2088 | Charybdis pancration | (Steinh.) Speta | Asparagaceae |
| 2089 | Charybdis undulata | (Desf.) Speta | Asparagaceae |
| 751 | Chasmanthe aethiopica | (L.) N.E. Br. | Iridaceae |
| 9007 | Chasmanthe bicolor | (Gasp.) N.E. Br. | Iridaceae |
| 10001 | Chasmanthe floribunda | (Salisb.) N.E. Br. | Iridaceae |
| 2090 | Chelidonium majus | L. | Papaveraceae |
| 2104 | Chenopodiastrum hybridum | (L.) S. Fuentes, Uotila & Borsch | Chenopodiaceae |
| 2106 | Chenopodiastrum murale | (L.) S. Fuentes, Uotila & Borsch | Chenopodiaceae |
| 2091 | Chenopodium album | L. | Chenopodiaceae |
| 10665 | Chenopodium bengalense | (Lam.) Spielm. ex Steud. | Chenopodiaceae |
| 2113 | Chenopodium betaceum | Andrz. | Chenopodiaceae |
| 2101 | Chenopodium ficifolium | Sm. | Chenopodiaceae |
| 8515 | Chenopodium hircinum | Schrad. | Chenopodiaceae |
| 2107 | Chenopodium opulifolium | Schrad. ex W.D.J. Koch & Ziz | Chenopodiaceae |
| 11461 | Chenopodium pratericola | Rydb. | Chenopodiaceae |
| 2109 | Chenopodium probstii | Aellen | Chenopodiaceae |
| 9202 | Chenopodium quinoa | Willd. | Chenopodiaceae |
| 2115 | Chenopodium suecicum | Murr | Chenopodiaceae |
| 2117 | Chenopodium vulvaria | L. | Chenopodiaceae |
| 5117 | Cherleria biflora | (L.) A.J. Moore & Dillenb. | Caryophyllaceae |
| 5118 | Cherleria capillacea | (All.) A.J. Moore & Dillenb. | Caryophyllaceae |
| 5130 | Cherleria laricifolia | (L.) Iamonico | Caryophyllaceae |
| 5142 | Cherleria sedoides | L. | Caryophyllaceae |
| 2118 | Chiliadenus lopadusanus | Brullo | Asteraceae |
| 11462 | Chimonanthus praecox | (L.) Link | Calycanthaceae |
| 9077 | Chloris gayana | Kunth | Poaceae |
| 9704 | Chloris pycnothrix | Trin. | Poaceae |
| 9112 | Chloris truncata | R. Br. | Poaceae |
| 8516 | Chlorophytum comosum | (Thunb.) Jacques | Asparagaceae |
| 9118 | Choisya ternata | Kunth | Rutaceae |
| 2119 | Chondrilla chondrilloides | (Ard.) H. Karst. | Asteraceae |
| 2120 | Chondrilla juncea | L. | Asteraceae |
| 2121 | Chorispora tenella | (Pall.) DC. | Brassicaceae |
| 2122 | Chouardia litardierei | (Breistr.) Speta | Asparagaceae |
| 2123 | Chrozophora tinctoria | (L.) A. Juss. | Euphorbiaceae |
| 2124 | Chrysanthemoides monilifera | (L.) Norl. | Asteraceae |
| 4231 | Chrysojasminum fruticans | (L.) Banfi | Oleaceae |
| 8574 | Chrysojasminum humile | (L.) Banfi | Oleaceae |
| 2125 | Chrysopogon gryllus | (L.) Trin. | Poaceae |
| 2126 | Chrysosplenium alternifolium | L. | Saxifragaceae |
| 2127 | Chrysosplenium dubium | Gay ex Ser. | Saxifragaceae |
| 11613 | Chrysosplenium oppositifolium | L. | Saxifragaceae |
| 2128 | Cicendia filiformis | (L.) Delarbre | Gentianaceae |
| 2129 | Cicer arietinum | L. | Fabaceae |
| 2130 | Cichorium endivia | L. | Asteraceae |
| 2133 | Cichorium intybus | L. | Asteraceae |
| 2132 | Cichorium pumilum | Jacq. | Asteraceae |
| 2136 | Cichorium spinosum | L. | Asteraceae |
| 2137 | Cicuta virosa | L. | Apiaceae |
| 8517 | Cinnamomum glanduliferum | (Wall.) Meisn. | Lauraceae |
| 2138 | Circaea alpina | L. | Onagraceae |
| 2140 | Circaea lutetiana | L. | Onagraceae |
| 9708 | Circaea x intermedia | Ehrh. | Onagraceae |
| 2141 | Cirsium acaule | Scop. | Asteraceae |
| 2142 | Cirsium alpis-lunae | Brilli-Catt. & Gubellini | Asteraceae |
| 2143 | Cirsium alsophilum | (Pollini) Soldano | Asteraceae |
| 2144 | Cirsium arvense | (L.) Scop. | Asteraceae |
| 2145 | Cirsium bertolonii | Spreng. | Asteraceae |
| 2146 | Cirsium canum | (L.) All. | Asteraceae |
| 2147 | Cirsium carniolicum | Scop. | Asteraceae |
| 2149 | Cirsium creticum | (Lam.) d'Urv. | Asteraceae |
| 2151 | Cirsium echinatum | (Desf.) DC. | Asteraceae |
| 2153 | Cirsium eriophorum | (L.) Scop. | Asteraceae |
| 2155 | Cirsium erisithales | (Jacq.) Scop. | Asteraceae |
| 2156 | Cirsium ferox | (L.) DC. | Asteraceae |
| 2157 | Cirsium heterophyllum | (L.) Hill | Asteraceae |
| 2158 | Cirsium italicum | DC. | Asteraceae |
| 2159 | Cirsium lacaitae | Petr. | Asteraceae |
| 2160 | Cirsium lobelii | Ten. | Asteraceae |
| 2161 | Cirsium misilmerense | Ces., Pass. & Gibelli | Asteraceae |
| 2162 | Cirsium monspessulanum | (L.) Hill | Asteraceae |
| 2163 | Cirsium morisianum | Rchb. f. | Asteraceae |
| 2164 | Cirsium oleraceum | (L.) Scop. | Asteraceae |
| 2165 | Cirsium palustre | (L.) Scop. | Asteraceae |
| 2166 | Cirsium pannonicum | (L. f.) Link | Asteraceae |
| 2167 | Cirsium rivulare | (Jacq.) All. | Asteraceae |
| 2168 | Cirsium scabrum | (Poir.) Bonnet & Barratte | Asteraceae |
| 2169 | Cirsium spinosissimum | (L.) Scop. | Asteraceae |
| 2170 | Cirsium tenoreanum | Petr. | Asteraceae |
| 2171 | Cirsium tuberosum | (L.) All. | Asteraceae |
| 2172 | Cirsium vallis-demonis | Lojac. | Asteraceae |
| 2173 | Cirsium vulgare | (Savi) Ten. | Asteraceae |
| 2174 | Cistus albidus | L. | Cistaceae |
| 2175 | Cistus clusii | Dunal | Cistaceae |
| 2176 | Cistus creticus | L. | Cistaceae |
| 2180 | Cistus crispus | L. | Cistaceae |
| 8518 | Cistus ladanifer | L. | Cistaceae |
| 2181 | Cistus laurifolius | L. | Cistaceae |
| 2182 | Cistus monspeliensis | L. | Cistaceae |
| 2183 | Cistus parviflorus | Lam. | Cistaceae |
| 2184 | Cistus salviifolius | L. | Cistaceae |
| 2185 | Citrullus colocynthis | (L.) Schrad. | Cucurbitaceae |
| 2186 | Citrullus lanatus | (Thunb.) Matsum. & Nakai | Cucurbitaceae |
| 8705 | Citrus trifoliata | L. | Rutaceae |
| 8934 | Citrus x aurantium | L. | Rutaceae |
| 8935 | Citrus x limon | (L.) Osbeck | Rutaceae |
| 2187 | Cladanthus mixtus | (L.) Chevall. | Asteraceae |
| 2188 | Cladium mariscus | (L.) Pohl | Cyperaceae |
| 10712 | Cladrastis platycarpa | (Maxim.) Makino | Fabaceae |
| 2189 | Claytonia perfoliata | Donn ex Willd. | Montiaceae |
| 9778 | Cleistocactus strausii | (Heese) Backeb. | Cactaceae |
| 4293 | Cleistogenes serotina | (L.) Keng | Poaceae |
| 2190 | Clematis alpina | (L.) Mill. | Ranunculaceae |
| 9608 | Clematis armandii | Franch. | Ranunculaceae |
| 2191 | Clematis cirrhosa | L. | Ranunculaceae |
| 2192 | Clematis flammula | L. | Ranunculaceae |
| 11711 | Clematis graveolens | Lindl. | Ranunculaceae |
| 2193 | Clematis integrifolia | L. | Ranunculaceae |
| 2194 | Clematis orientalis | L. | Ranunculaceae |
| 2195 | Clematis recta | L. | Ranunculaceae |
| 11623 | Clematis rigoi | W.T. Wang | Ranunculaceae |
| 2196 | Clematis tangutica | (Maxim.) Korsh. | Ranunculaceae |
| 2197 | Clematis vitalba | L. | Ranunculaceae |
| 2198 | Clematis viticella | L. | Ranunculaceae |
| 8519 | Clerodendrum bungei | Steud. | Lamiaceae |
| 2200 | Clerodendrum trichotomum | Thunb. | Lamiaceae |
| 275 | Clinopodium acinos | (L.) Kuntze | Lamiaceae |
| 272 | Clinopodium alpinum | (L.) Merino | Lamiaceae |
| 1433 | Clinopodium einseleanum | (F.W. Schultz) Peruzzi & F. Conti | Lamiaceae |
| 1434 | Clinopodium grandiflorum | (L.) Kuntze | Lamiaceae |
| 277 | Clinopodium graveolens | (M. Bieb.) Kuntze | Lamiaceae |
| 8853 | Clinopodium minae | (Lojac.) Peruzzi & F. Conti | Lamiaceae |
| 1436 | Clinopodium nepeta | (L.) Kuntze | Lamiaceae |
| 9982 | Clinopodium raimondoi | Spadaro, Faqi & Mazzola | Lamiaceae |
| 1438 | Clinopodium sandalioticum | (Bacch. & Brullo) Bacch. & Brullo ex Peruzzi & F. Conti |
Lamiaceae |
| 278 | Clinopodium sardoum | (Asch. & Levier) Peruzzi & F. Conti | Lamiaceae |
| 5094 | Clinopodium serpyllifolium | (M. Bieb.) Kuntze | Lamiaceae |
| 279 | Clinopodium suaveolens | (Sm.) Kuntze | Lamiaceae |
| 1439 | Clinopodium subnudum | (Waldst. & Kit.) Kuntze | Lamiaceae |
| 5107 | Clinopodium thymifolium | (Scop.) Kuntze | Lamiaceae |
| 2203 | Clinopodium vulgare | L. | Lamiaceae |
| 2204 | Clypeola jonthlaspi | L. | Brassicaceae |
| 2207 | Cneorum tricoccon | L. | Rutaceae |
| 2211 | Cochlearia officinalis | L. | Brassicaceae |
| 2212 | Coeloglossum viride | (L.) Hartm. | Orchidaceae |
| 9277 | Coincya monensis | (L.) Greuter & Burdet | Brassicaceae |
| 2214 | Coincya richeri | (Vill.) Greuter & Burdet | Brassicaceae |
| 2215 | Coix lacryma-jobi | L. | Poaceae |
| 2217 | Colchicum alpinum | DC. | Colchicaceae |
| 10406 | Colchicum arenasii | Fridl. | Colchicaceae |
| 2220 | Colchicum autumnale | L. | Colchicaceae |
| 2221 | Colchicum bivonae | Guss. | Colchicaceae |
| 8849 | Colchicum bulbocodium | Ker Gawl. | Colchicaceae |
| 11705 | Colchicum cilicicum | (Boiss.) Dammer | Colchicaceae |
| 2223 | Colchicum cupanii | Guss. | Colchicaceae |
| 2224 | Colchicum gonarei | Camarda | Colchicaceae |
| 2225 | Colchicum haynaldii | Heuff. | Colchicaceae |
| 8693 | Colchicum longifolium | Castagne | Colchicaceae |
| 2226 | Colchicum lusitanum | Brot. | Colchicaceae |
| 10407 | Colchicum nanum | K. Perss. | Colchicaceae |
| 2227 | Colchicum neapolitanum | (Ten.) Ten. | Colchicaceae |
| 2228 | Colchicum triphyllum | Kunze | Colchicaceae |
| 2222 | Colchicum verlaqueae | Fridl. | Colchicaceae |
| 2229 | Coleanthus subtilis | (Tratt.) Seidl | Poaceae |
| 8698 | Coleostephus clausonis | Pomel | Asteraceae |
| 2230 | Coleostephus myconis | (L.) Cass. ex Rchb. f. | Asteraceae |
| 8520 | Colletia hystrix | Clos | Rhamnaceae |
| 9654 | Colletia spinosissima | J.F. Gmel. | Rhamnaceae |
| 8521 | Collinsia heterophylla | Buist ex Graham | Plantaginaceae |
| 2231 | Collomia linearis | Nutt. | Polemoniaceae |
| 2232 | Colocasia esculenta | (L.) Schott | Araceae |
| 2233 | Colutea arborescens | L. | Fabaceae |
| 2234 | Colutea brevialata | Lange | Fabaceae |
| 6135 | Comarum palustre | L. | Rosaceae |
| 11530 | Commelina benghalensis | L. | Commelinaceae |
| 2237 | Commelina communis | L. | Commelinaceae |
| 2238 | Commelina virginica | L. | Commelinaceae |
| 2239 | Conium maculatum | L. | Apiaceae |
| 2241 | Conopodium majus | (Gouan) Loret | Apiaceae |
| 2242 | Conringia austriaca | (Jacq.) Sweet | Brassicaceae |
| 2243 | Conringia orientalis | (L.) Andrz. ex DC. | Brassicaceae |
| 9776 | Consolea falcata | (Ekman & Werderm.) F.M. Knuth | Cactaceae |
| 2250 | Convallaria majalis | L. | Asparagaceae |
| 2252 | Convolvulus arvensis | L. | Convolvulaceae |
| 2254 | Convolvulus cantabrica | L. | Convolvulaceae |
| 2255 | Convolvulus cneorum | L. | Convolvulaceae |
| 8732 | Convolvulus dubius | J.L. Gilbert | Convolvulaceae |
| 2256 | Convolvulus elegantissimus | Mill. | Convolvulaceae |
| 8522 | Convolvulus farinosus | L. | Convolvulaceae |
| 2257 | Convolvulus humilis | Jacq. | Convolvulaceae |
| 2258 | Convolvulus lineatus | L. | Convolvulaceae |
| 9959 | Convolvulus oleifolius | Desr. | Convolvulaceae |
| 2259 | Convolvulus pentapetaloides | L. | Convolvulaceae |
| 2260 | Convolvulus sabatius | Viv. | Convolvulaceae |
| 9200 | Convolvulus sepium | L. | Convolvulaceae |
| 2263 | Convolvulus siculus | L. | Convolvulaceae |
| 1474 | Convolvulus silvaticus | Kit. | Convolvulaceae |
| 1475 | Convolvulus soldanella | L. | Convolvulaceae |
| 2267 | Convolvulus tricolor | L. | Convolvulaceae |
| 9680 | Convolvulus wallichianus | Spreng. | Convolvulaceae |
| 2268 | Corallorhiza trifida | Châtel. | Orchidaceae |
| 9677 | Cordyline australis | (G. Forst.) Endl. | Asparagaceae |
| 2269 | Coreopsis lanceolata | L. | Asteraceae |
| 8997 | Coreopsis tinctoria | Nutt. | Asteraceae |
| 2270 | Coriandrum sativum | L. | Apiaceae |
| 2271 | Coriaria myrtifolia | L. | Coriariaceae |
| 2272 | Coris monspeliensis | L. | Primulaceae |
| 2273 | Corispermum hyssopifolium | L. group | Chenopodiaceae |
| 2274 | Corispermum marschallii | Steven | Chenopodiaceae |
| 4583 | Coristospermum cuneifolium | (Guss.) Bertol. | Apiaceae |
| 4581 | Coristospermum ferulaceum | (All.) Reduron | Apiaceae |
| 4584 | Coristospermum seguieri | (Jacq.) Banfi, Galasso & Soldano | Apiaceae |
| 2275 | Cornucopiae cucullatum | L. | Poaceae |
| 2276 | Cornus mas | L. | Cornaceae |
| 2280 | Cornus sanguinea | L. | Cornaceae |
| 9774 | Cornus sericea | L. | Cornaceae |
| 2281 | Coronilla coronata | L. | Fabaceae |
| 2282 | Coronilla juncea | L. | Fabaceae |
| 2283 | Coronilla minima | L. | Fabaceae |
| 2286 | Coronilla repanda | (Poir.) Guss. | Fabaceae |
| 2287 | Coronilla scorpioides | (L.) W.D.J. Koch | Fabaceae |
| 2288 | Coronilla vaginalis | Lam. | Fabaceae |
| 2289 | Coronilla valentina | L. | Fabaceae |
| 2292 | Corrigiola litoralis | L. | Molluginaceae |
| 2293 | Corrigiola telephiifolia | Pourr. | Molluginaceae |
| 2294 | Cortaderia selloana | (Schult. & Schult. f.) Asch. & Graebn. | Poaceae |
| 2296 | Corydalis capnoides | (L.) Pers. | Papaveraceae |
| 2297 | Corydalis cava | (L.) Schweigg. & Körte | Papaveraceae |
| 2301 | Corydalis densiflora | C. Presl | Papaveraceae |
| 2298 | Corydalis intermedia | (L.) Mérat | Papaveraceae |
| 2299 | Corydalis pumila | (Host) Rchb. | Papaveraceae |
| 2300 | Corydalis solida | (L.) Clairv. | Papaveraceae |
| 2303 | Corylus avellana | L. | Betulaceae |
| 2304 | Corylus colurna | L. | Betulaceae |
| 2305 | Corylus maxima | Mill. | Betulaceae |
| 2306 | Corynephorus articulatus | (Desf.) P. Beauv. | Poaceae |
| 2307 | Corynephorus canescens | (L.) P. Beauv. | Poaceae |
| 2308 | Corynephorus divaricatus | (Pourr.) Breistr. | Poaceae |
| 8968 | Cosentinia vellea | (Aiton) Tod. | Pteridaceae |
| 2309 | Cosmos bipinnatus | Cav. | Asteraceae |
| 2310 | Cota altissima | (L.) J. Gay | Asteraceae |
| 2311 | Cota austriaca | (Jacq.) Sch. Bip. | Asteraceae |
| 2312 | Cota segetalis | (Ten.) Holub | Asteraceae |
| 2315 | Cota tinctoria | (L.) J. Gay | Asteraceae |
| 2316 | Cota triumfettii | (L.) J. Gay | Asteraceae |
| 2317 | Cotinus coggygria | Scop. | Anacardiaceae |
| 11525 | Cotoneaster apiculatus | Rehder & E.H. Wilson | Rosaceae |
| 8523 | Cotoneaster coriaceus | Franch. | Rosaceae |
| 8524 | Cotoneaster dammeri | C.K. Schneid. | Rosaceae |
| 11591 | Cotoneaster divaricatus | Rehder & E.H. Wilson | Rosaceae |
| 10481 | Cotoneaster favargeri | J. Fryer & B. Hylmö | Rosaceae |
| 9722 | Cotoneaster franchetii | Bois | Rosaceae |
| 10010 | Cotoneaster hissaricus | Pojark. | Rosaceae |
| 8525 | Cotoneaster hjelmqvistii | Flinck & B. Hylmö | Rosaceae |
| 2318 | Cotoneaster horizontalis | Decne. | Rosaceae |
| 2319 | Cotoneaster intermedius | (Lecoq & Lamotte) H.J. Coste | Rosaceae |
| 2320 | Cotoneaster juranus | Gand. | Rosaceae |
| 10019 | Cotoneaster lacteus | W.W. Sm. | Rosaceae |
| 2322 | Cotoneaster nebrodensis | (Guss.) K. Koch | Rosaceae |
| 8526 | Cotoneaster pannosus | Franch. | Rosaceae |
| 10323 | Cotoneaster pyrenaicus | Gand. | Rosaceae |
| 8527 | Cotoneaster salicifolius | Franch. | Rosaceae |
| 9696 | Cotoneaster simonsii | Baker | Rosaceae |
| 2323 | Cotoneaster tomentosus | (Aiton) Lindl. | Rosaceae |
| 2324 | Cotula australis | (Sieber ex Spreng.) Hook. f. | Asteraceae |
| 2325 | Cotula coronopifolia | L. | Asteraceae |
| 2326 | Cotyledon orbiculata | L. | Crassulaceae |
| 2327 | Crambe hispanica | L. | Brassicaceae |
| 11718 | Crambe maritima | L. | Brassicaceae |
| 2328 | Crambe tataria | Sebeók | Brassicaceae |
| 7809 | Crassula alata | (Viv.) A. Berger | Crassulaceae |
| 7811 | Crassula campestris | (Eckl. & Zeyh.) Endl. ex Walp. | Crassulaceae |
| 9766 | Crassula helmsii | (Kirk) Cockayne | Crassulaceae |
| 11784 | Crassula multicava | Lem. | Crassulaceae |
| 9563 | Crassula muscosa | L. | Crassulaceae |
| 2330 | Crassula ovata | (Mill.) Druce | Crassulaceae |
| 2331 | Crassula tetragona | L. | Crassulaceae |
| 7812 | Crassula tillaea | Lest.-Garl. | Crassulaceae |
| 2332 | Crataegus azarolus | L. | Rosaceae |
| 8528 | Crataegus coccinea | L. | Rosaceae |
| 2333 | Crataegus crus-galli | L. | Rosaceae |
| 10517 | Crataegus insegnae | (Tineo) Bertol. | Rosaceae |
| 2340 | Crataegus laciniata | Ucria | Rosaceae |
| 2334 | Crataegus laevigata | (Poir.) DC. | Rosaceae |
| 10640 | Crataegus macrocarpa | Hegetschw. | Rosaceae |
| 9109 | Crataegus mexicana | Moc. & Sessé ex DC. | Rosaceae |
| 2335 | Crataegus mollis | (Torr. & A. Gray) Scheele | Rosaceae |
| 2336 | Crataegus monogyna | Jacq. | Rosaceae |
| 2338 | Crataegus orientalis | M. Bieb. | Rosaceae |
| 8529 | Crataegus persimilis | Sarg. | Rosaceae |
| 2341 | Crataegus submollis | Sarg. | Rosaceae |
| 11595 | Crataegus x latebrosa | Sarg. | Rosaceae |
| 2342 | Crepis albida | Vill. | Asteraceae |
| 2343 | Crepis alpestris | (Jacq.) Tausch | Asteraceae |
| 2352 | Crepis apula | (Fiori) Babc. | Asteraceae |
| 2344 | Crepis aspromontana | Brullo, Scelsi & Spamp. | Asteraceae |
| 2346 | Crepis aurea | (L.) Cass. | Asteraceae |
| 2348 | Crepis bellidifolia | Loisel. | Asteraceae |
| 2349 | Crepis biennis | L. | Asteraceae |
| 2350 | Crepis bithynica | Boiss. | Asteraceae |
| 2353 | Crepis bursifolia | L. | Asteraceae |
| 2354 | Crepis capillaris | (L.) Wallr. | Asteraceae |
| 2355 | Crepis chondrilloides | Jacq. | Asteraceae |
| 2356 | Crepis conyzifolia | (Gouan) A. Kern. | Asteraceae |
| 2357 | Crepis corymbosa | Ten. | Asteraceae |
| 2358 | Crepis dioscoridis | L. | Asteraceae |
| 2359 | Crepis foetida | L. | Asteraceae |
| 2360 | Crepis froelichiana | DC. | Asteraceae |
| 9278 | Crepis jacquinii | Tausch | Asteraceae |
| 2362 | Crepis lacera | Ten. | Asteraceae |
| 2363 | Crepis leontodontoides | All. | Asteraceae |
| 9193 | Crepis magellensis | F. Conti & Uzunov | Asteraceae |
| 2365 | Crepis mollis | (Jacq.) Asch | Asteraceae |
| 2367 | Crepis neglecta | L. | Asteraceae |
| 2368 | Crepis nicaeensis | Balb. ex Pers. | Asteraceae |
| 2369 | Crepis paludosa | (L.) Moench | Asteraceae |
| 2370 | Crepis pontana | (L.) Dalla Torre | Asteraceae |
| 2371 | Crepis praemorsa | (L.) Walther | Asteraceae |
| 2372 | Crepis pulchra | L. | Asteraceae |
| 2373 | Crepis pygmaea | L. | Asteraceae |
| 2374 | Crepis pyrenaica | (L.) Greuter | Asteraceae |
| 2375 | Crepis rhaetica | Hegetschw. | Asteraceae |
| 2376 | Crepis rhoeadifolia | M. Bieb. | Asteraceae |
| 2377 | Crepis rubra | L. | Asteraceae |
| 2380 | Crepis sancta | (L.) Babc. | Asteraceae |
| 2381 | Crepis setosa | Haller f. | Asteraceae |
| 2382 | Crepis slovenica | Holub | Asteraceae |
| 2383 | Crepis sprengeli | Nicotra | Asteraceae |
| 7816 | Crepis staticifolia | (All.) Galasso, Banfi & Soldano | Asteraceae |
| 2384 | Crepis suffreniana | (DC.) Steud. | Asteraceae |
| 2385 | Crepis tectorum | L. | Asteraceae |
| 2386 | Crepis terglouensis | (Hacq.) A. Kern. | Asteraceae |
| 2390 | Crepis vesicaria | L. | Asteraceae |
| 2391 | Crepis zacintha | (L.) Loisel. | Asteraceae |
| 2392 | Cressa cretica | L. | Convolvulaceae |
| 2393 | Crithmum maritimum | L. | Apiaceae |
| 10003 | Crocosmia crocosmiiflora | (Lemoine ex Anonym.) N.E. Br. | Iridaceae |
| 2394 | Crocus biflorus | Mill. | Iridaceae |
| 2395 | Crocus corsicus | Vanucchi ex Maw | Iridaceae |
| 2396 | Crocus etruscus | Parl. | Iridaceae |
| 10050 | Crocus heuffelianus | Herb. | Iridaceae |
| 8993 | Crocus ilvensis | Peruzzi & Carta | Iridaceae |
| 2397 | Crocus imperati | Ten. | Iridaceae |
| 2398 | Crocus ligusticus | Mariotti | Iridaceae |
| 2399 | Crocus longiflorus | Raf. | Iridaceae |
| 2400 | Crocus minimus | DC. | Iridaceae |
| 10004 | Crocus neapolitanus | (Ker Gawl.) Loisel. | Iridaceae |
| 9825 | Crocus neglectus | Peruzzi & Carta | Iridaceae |
| 8937 | Crocus sativus | L. | Iridaceae |
| 2402 | Crocus siculus | Tineo ex Guss. | Iridaceae |
| 2403 | Crocus suaveolens | Bertol. | Iridaceae |
| 2404 | Crocus thomasii | Ten. | Iridaceae |
| 2401 | Crocus variegatus | Hoppe & Hornsch. | Iridaceae |
| 2405 | Crocus vernus | (L.) Hill | Iridaceae |
| 2408 | Crocus versicolor | Ker Gawl. | Iridaceae |
| 2409 | Crocus weldenii | Hoppe & Fürnr. | Iridaceae |
| 8730 | Crocus x luteus | Lam. | Iridaceae |
| 2410 | Crucianella angustifolia | L. | Rubiaceae |
| 2411 | Crucianella latifolia | L. | Rubiaceae |
| 2412 | Crucianella maritima | L. | Rubiaceae |
| 2413 | Crucianella rupestris | Guss. | Rubiaceae |
| 2414 | Cruciata glabra | (L.) C. Bauhin ex Opiz | Rubiaceae |
| 2417 | Cruciata laevipes | Opiz | Rubiaceae |
| 2418 | Cruciata pedemontana | (Bellardi) Ehrend. | Rubiaceae |
| 2419 | Crupina crupinastrum | (Moris) Vis. | Asteraceae |
| 2420 | Crupina vulgaris | Cass. | Asteraceae |
| 52 | Cryptogramma crispa | (L.) R. Br. ex Hook. | Pteridaceae |
| 157 | Cryptomeria japonica | (L. f.) D. Don | Cupressaceae |
| 4551 | Cryptotaenia thomasii | (Ten.) DC. | Apiaceae |
| 2425 | Cucumis melo | L. | Cucurbitaceae |
| 2426 | Cucumis sativus | L. | Cucurbitaceae |
| 11510 | Cucurbita ficifolia | Bouché | Cucurbitaceae |
| 2427 | Cucurbita maxima | Duchesne | Cucurbitaceae |
| 11780 | Cucurbita melopepo | L. | Cucurbitaceae |
| 9965 | Cucurbita moschata | Duchesne | Cucurbitaceae |
| 2428 | Cucurbita pepo | L. | Cucurbitaceae |
| 2429 | Cullen americanum | (L.) Rydb. | Fabaceae |
| 9205 | Cuphea hyssopifolia | Kunth | Lythraceae |
| 160 | Cupressus sempervirens | L. | Cupressaceae |
| 2431 | Cuscuta approximata | Bab. | Convolvulaceae |
| 2433 | Cuscuta brevistyla | A. Braun ex A. Rich. | Convolvulaceae |
| 2434 | Cuscuta campestris | Yunck. | Convolvulaceae |
| 2446 | Cuscuta cesattiana | Bertol. | Convolvulaceae |
| 2435 | Cuscuta epilinum | Weihe | Convolvulaceae |
| 2436 | Cuscuta epithymum | (L.) L. | Convolvulaceae |
| 2440 | Cuscuta europaea | L. | Convolvulaceae |
| 2441 | Cuscuta gronovii | Willd. ex Schult. | Convolvulaceae |
| 2442 | Cuscuta monogyna | Vahl | Convolvulaceae |
| 2443 | Cuscuta palaestina | Boiss. | Convolvulaceae |
| 2444 | Cuscuta planiflora | Ten. | Convolvulaceae |
| 2447 | Cuscuta scandens | Brot. | Convolvulaceae |
| 2448 | Cuscuta suaveolens | Ser. | Convolvulaceae |
| 2451 | Cyanus depressus | (M. Bieb.) Soják | Asteraceae |
| 9713 | Cyanus graminifolius | (Lam.) Olšavská | Asteraceae |
| 2452 | Cyanus montanus | (L.) Hill | Asteraceae |
| 2453 | Cyanus segetum | Hill | Asteraceae |
| 2454 | Cyanus triumfettii | (All.) Dostál ex Á. & D. Löve | Asteraceae |
| 10065 | Cyclamen africanum | Boiss. & Reut. | Primulaceae |
| 2457 | Cyclamen hederifolium | Aiton | Primulaceae |
| 8998 | Cyclamen persicum | Mill. | Primulaceae |
| 2458 | Cyclamen purpurascens | Mill. | Primulaceae |
| 2459 | Cyclamen repandum | Sm. | Primulaceae |
| 2460 | Cyclanthera pedata | (L.) Schrad. | Cucurbitaceae |
| 2461 | Cycloloma atriplicifolium | (Spreng.) J.M. Coult. | Chenopodiaceae |
| 50 | Cyclosorus dentatus | (Forssk.) Ching | Thelypteridaceae |
| 804 | Cyclospermum leptophyllum | (Pers.) Sprague ex Britton & P. Wilson | Apiaceae |
| 2462 | Cydonia oblonga | Mill. | Rosaceae |
| 8530 | Cylindropuntia kleiniae | (DC.) F.M. Knuth | Cactaceae |
| 8856 | Cylindropuntia spinosior | (Engelm.) F.M. Knuth | Cactaceae |
| 8531 | Cylindropuntia tunicata | (Lehm.) F.M. Knuth | Cactaceae |
| 2463 | Cymbalaria aequitriloba | (Viv.) A. Chev. | Plantaginaceae |
| 2464 | Cymbalaria glutinosa | Bigazzi & Raffaelli | Plantaginaceae |
| 2467 | Cymbalaria mulleri | (Moris) A. Chev. | Plantaginaceae |
| 2468 | Cymbalaria muralis | G. Gaertn., B. Mey. & Scherb. | Plantaginaceae |
| 2471 | Cymbalaria pallida | (Ten.) Wettst. | Plantaginaceae |
| 2472 | Cymbalaria pubescens | (C. Presl) Cufod. | Plantaginaceae |
| 2473 | Cymodocea nodosa | (Ucria) Asch. | Cymodoceaceae |
| 2474 | Cynanchum acutum | L. | Apocynaceae |
| 2476 | Cynara cardunculus | L. | Asteraceae |
| 2479 | Cynodon dactylon | (L.) Pers. | Poaceae |
| 8999 | Cynoglossum amabile | Stapf & J.R. Drumm. | Boraginaceae |
| 7395 | Cynoglossum apenninum | L. | Boraginaceae |
| 9101 | Cynoglossum barbaricinum | Arrigoni & Selvi | Boraginaceae |
| 2480 | Cynoglossum cheirifolium | L. | Boraginaceae |
| 2481 | Cynoglossum clandestinum | Desf. | Boraginaceae |
| 2482 | Cynoglossum columnae | Ten. | Boraginaceae |
| 2483 | Cynoglossum creticum | Mill. | Boraginaceae |
| 2484 | Cynoglossum dioscoridis | Vill. | Boraginaceae |
| 2485 | Cynoglossum germanicum | Jacq. | Boraginaceae |
| 2486 | Cynoglossum magellense | Ten. | Boraginaceae |
| 2487 | Cynoglossum montanum | L. | Boraginaceae |
| 2488 | Cynoglossum nebrodense | Guss. | Boraginaceae |
| 2489 | Cynoglossum officinale | L. | Boraginaceae |
| 9985 | Cynoglossum pustulatum | Boiss. | Boraginaceae |
| 2490 | Cynoglottis barrelieri | (All.) Vural & Kit Tan | Boraginaceae |
| 2491 | Cynomorium coccineum | L. | Cynomoriaceae |
| 2492 | Cynosurus cristatus | L. | Poaceae |
| 2493 | Cynosurus echinatus | L. | Poaceae |
| 2494 | Cynosurus effusus | Link | Poaceae |
| 11668 | Cynosurus polybracteatus | Poir. | Poaceae |
| 9082 | Cyperus alopecuroides | Rottb. | Cyperaceae |
| 11578 | Cyperus alternifolius | L. | Cyperaceae |
| 2495 | Cyperus badius | Desf. | Cyperaceae |
| 2496 | Cyperus brevifolioides | Thieret & Delahouss. | Cyperaceae |
| 2497 | Cyperus capitatus | Vand. | Cyperaceae |
| 11563 | Cyperus compressus | L. | Cyperaceae |
| 2498 | Cyperus congestus | Vahl | Cyperaceae |
| 2499 | Cyperus difformis | L. | Cyperaceae |
| 2510 | Cyperus distachyos | All. | Cyperaceae |
| 2500 | Cyperus eragrostis | Lam. | Cyperaceae |
| 9810 | Cyperus erythrorhizos | Muhl. | Cyperaceae |
| 2501 | Cyperus esculentus | L. | Cyperaceae |
| 9103 | Cyperus exaltatus | Retz. | Cyperaceae |
| 2502 | Cyperus flavescens | L. | Cyperaceae |
| 2503 | Cyperus flavidus | Retz. | Cyperaceae |
| 2504 | Cyperus fuscus | L. | Cyperaceae |
| 2505 | Cyperus glaber | L. | Cyperaceae |
| 2506 | Cyperus glomeratus | L. | Cyperaceae |
| 2507 | Cyperus hamulosus | M. Bieb. | Cyperaceae |
| 2509 | Cyperus laevigatus | L. | Cyperaceae |
| 2512 | Cyperus longus | L. | Cyperaceae |
| 9102 | Cyperus lupulinus | (Spreng.) Marcks | Cyperaceae |
| 2513 | Cyperus michelianus | (L.) Delile | Cyperaceae |
| 2514 | Cyperus microiria | Steud. | Cyperaceae |
| 9822 | Cyperus odoratus | L. | Cyperaceae |
| 2515 | Cyperus papyrus | L. | Cyperaceae |
| 2516 | Cyperus polystachyos | Rottb. | Cyperaceae |
| 9821 | Cyperus rigens | J. Presl & C. Presl | Cyperaceae |
| 2517 | Cyperus rotundus | L. | Cyperaceae |
| 9665 | Cyperus schweinitzii | Torr. | Cyperaceae |
| 2518 | Cyperus serotinus | Rottb. | Cyperaceae |
| 2519 | Cyperus squarrosus | L. | Cyperaceae |
| 2520 | Cyperus strigosus | L. | Cyperaceae |
| 2521 | Cypripedium calceolus | L. | Orchidaceae |
| 53 | Cyrtomium falcatum | (L. f.) C. Presl | Dryopteridaceae |
| 54 | Cyrtomium fortunei | J. Sm. | Dryopteridaceae |
| 55 | Cystopteris alpina | (Lam.) Desv. | Cystopteridaceae |
| 56 | Cystopteris diaphana | (Bory) Blasdell | Cystopteridaceae |
| 57 | Cystopteris dickieana | R. Sim | Cystopteridaceae |
| 58 | Cystopteris fragilis | (L.) Bernh. | Cystopteridaceae |
| 59 | Cystopteris montana | (Lam.) Bernh. ex Desv. | Cystopteridaceae |
| 60 | Cystopteris sudetica | A. Braun & Milde | Cystopteridaceae |
| 2522 | Cytinus hypocistis | (L.) L. | Cytinaceae |
| 2523 | Cytinus ruber | Fourr. ex Fritsch | Cytinaceae |
| 2524 | Cytisophyllum sessilifolium | (L.) O. Lang | Fabaceae |
| 2525 | Cytisus aeolicus | Guss. | Fabaceae |
| 2526 | Cytisus ardoini | E. Fourn. | Fabaceae |
| 2527 | Cytisus decumbens | (Durande) Spach | Fabaceae |
| 2528 | Cytisus emeriflorus | Rchb. | Fabaceae |
| 2529 | Cytisus hirsutus | L. | Fabaceae |
| 1450 | Cytisus infestus | (C. Presl) Guss. | Fabaceae |
| 1452 | Cytisus laniger | DC. | Fabaceae |
| 2533 | Cytisus nigricans | L. | Fabaceae |
| 2536 | Cytisus proteus | Zumagl. | Fabaceae |
| 2537 | Cytisus pseudoprocumbens | Markgr. | Fabaceae |
| 2538 | Cytisus purpureus | Scop. | Fabaceae |
| 2539 | Cytisus scoparius | (L.) Link | Fabaceae |
| 2540 | Cytisus spinescens | C. Presl | Fabaceae |
| 1451 | Cytisus spinosus | (L.) Lam. | Fabaceae |
| 11741 | Cytisus striatus | (Hill) Rothm. | Fabaceae |
| 2542 | Cytisus villosus | Pourr. | Fabaceae |
| 2543 | Dactylis glomerata | L. | Poaceae |
| 2550 | Dactyloctenium aegyptium | (L.) Willd. | Poaceae |
| 9279 | Dactylorhiza elata | (Poir.) Soó | Orchidaceae |
| 2552 | Dactylorhiza incarnata | (L.) Soó | Orchidaceae |
| 2555 | Dactylorhiza insularis | (Sommier) Ó. Sánchez & Herrero | Orchidaceae |
| 9280 | Dactylorhiza lapponica | (Laest. ex Hartm.) Soó | Orchidaceae |
| 2556 | Dactylorhiza maculata | (L.) Soó | Orchidaceae |
| 2560 | Dactylorhiza majalis | (Rchb.) P.F. Hunt & Summerh. | Orchidaceae |
| 2561 | Dactylorhiza romana | (Sebast.) Soó | Orchidaceae |
| 2564 | Dactylorhiza sambucina | (L.) Soó | Orchidaceae |
| 2565 | Dactylorhiza traunsteineri | (Saut. ex Rchb.) Soó | Orchidaceae |
| 2569 | Damasonium alisma | Mill. | Alismataceae |
| 2571 | Damasonium polyspermum | Coss. | Alismataceae |
| 8532 | Danaë racemosa | (L.) Moench | Asparagaceae |
| 2572 | Danthonia alpina | Vest | Poaceae |
| 2574 | Danthonia decumbens | (L.) DC. | Poaceae |
| 2575 | Daphne alpina | L. | Thymelaeaceae |
| 2578 | Daphne blagayana | Freyer | Thymelaeaceae |
| 2579 | Daphne cneorum | L. | Thymelaeaceae |
| 2580 | Daphne gnidium | L. | Thymelaeaceae |
| 2581 | Daphne laureola | L. | Thymelaeaceae |
| 2582 | Daphne mezereum | L. | Thymelaeaceae |
| 2583 | Daphne oleoides | Schreb. | Thymelaeaceae |
| 2584 | Daphne petraea | Leyb. | Thymelaeaceae |
| 2585 | Daphne reichsteinii | Landolt & E.J.P. Hauser | Thymelaeaceae |
| 2586 | Daphne sericea | Vahl | Thymelaeaceae |
| 2587 | Daphne striata | Tratt. | Thymelaeaceae |
| 2588 | Dasiphora fruticosa | (L.) Rydb. | Rosaceae |
| 9140 | Dasylirion serratifolium | (Karw. ex Schult. & Schult. f.) Zucc. | Asparagaceae |
| 2589 | Dasypyrum villosum | (L.) P. Candargy | Poaceae |
| 2590 | Datura ferox | L. | Solanaceae |
| 2591 | Datura inoxia | Mill. | Solanaceae |
| 8533 | Datura quercifolia | Kunth | Solanaceae |
| 2592 | Datura stramonium | L. | Solanaceae |
| 8737 | Datura wrightii | Regel | Solanaceae |
| 2593 | Daucus aureus | Desf. | Apiaceae |
| 2594 | Daucus broteri | Ten. | Apiaceae |
| 2596 | Daucus carota | L. | Apiaceae |
| 2605 | Daucus foliosus | Guss. | Apiaceae |
| 2606 | Daucus guttatus | Sm. | Apiaceae |
| 6229 | Daucus minusculus | Pau ex Font Quer | Apiaceae |
| 2608 | Daucus muricatus | (L.) L. | Apiaceae |
| 6230 | Daucus pumilus | (L.) Hoffmanns. & Link | Apiaceae |
| 2609 | Daucus siculus | Tineo | Apiaceae |
| 8740 | Delosperma cooperi | (Hook. f.) L. Bolus | Aizoaceae |
| 2244 | Delphinium ajacis | L. | Ranunculaceae |
| 2249 | Delphinium consolida | L. | Ranunculaceae |
| 2610 | Delphinium dubium | (Rouy & Foucaud) Pawl. | Ranunculaceae |
| 9281 | Delphinium elatum | L. | Ranunculaceae |
| 2612 | Delphinium emarginatum | C. Presl | Ranunculaceae |
| 2613 | Delphinium fissum | Waldst. & Kit. | Ranunculaceae |
| 8807 | Delphinium gracile | DC. | Ranunculaceae |
| 2614 | Delphinium halteratum | Sm. | Ranunculaceae |
| 2615 | Delphinium longipes | Moris | Ranunculaceae |
| 2245 | Delphinium orientale | J. Gay | Ranunculaceae |
| 2616 | Delphinium peregrinum | L. | Ranunculaceae |
| 2246 | Delphinium pubescens | DC. | Ranunculaceae |
| 2621 | Deschampsia cespitosa | (L.) P. Beauv. | Poaceae |
| 2629 | Deschampsia media | (Gouan) Roem. & Schult. | Poaceae |
| 2630 | Descurainia sophia | (L.) Webb ex Prantl | Brassicaceae |
| 9055 | Desmazeria philistaea | (Boiss.) H. Scholz | Poaceae |
| 2631 | Desmazeria pignattii | Brullo & Pavone | Poaceae |
| 2632 | Desmazeria sicula | (Jacq.) Dumort. | Poaceae |
| 10087 | Deutzia crenata | Siebold & Zucc. | Hydrangeaceae |
| 2633 | Deutzia gracilis | Siebold & Zucc. | Hydrangeaceae |
| 2634 | Deutzia scabra | Thunb. | Hydrangeaceae |
| 2635 | Dianthus armeria | L. | Caryophyllaceae |
| 2636 | Dianthus arrostii | C. Presl | Caryophyllaceae |
| 2638 | Dianthus balbisii | Ser. | Caryophyllaceae |
| 2641 | Dianthus barbatus | L. | Caryophyllaceae |
| 10937 | Dianthus borbonicus | Brullo, C. Brullo, Colombo, Giusso, Ilardi & R. Perrone |
Caryophyllaceae |
| 8913 | Dianthus brachycalyx | A. Huet & É. Huet ex Bacch., Brullo, Casti & Giusso |
Caryophyllaceae |
| 2644 | Dianthus brutius | Brullo, Scelsi & Spamp. | Caryophyllaceae |
| 2646 | Dianthus busambrae | Soldano & F. Conti | Caryophyllaceae |
| 2649 | Dianthus carthusianorum | L. | Caryophyllaceae |
| 2654 | Dianthus ciliatus | Guss. | Caryophyllaceae |
| 10529 | Dianthus cyatophorus | Moris | Caryophyllaceae |
| 2655 | Dianthus deltoides | L. | Caryophyllaceae |
| 2659 | Dianthus furcatus | Guss. | Caryophyllaceae |
| 8920 | Dianthus gasparrinii | Guss. | Caryophyllaceae |
| 8914 | Dianthus genargenteus | Bacch., Brullo, Casti & Giusso | Caryophyllaceae |
| 2662 | Dianthus glacialis | Haenke | Caryophyllaceae |
| 8922 | Dianthus graminifolius | C. Presl | Caryophyllaceae |
| 2663 | Dianthus gratianopolitanus | Vill. | Caryophyllaceae |
| 2656 | Dianthus guliae | Janka | Caryophyllaceae |
| 2666 | Dianthus hyssopifolius | L. | Caryophyllaceae |
| 8916 | Dianthus ichnusae | Bacch., Brullo, Casti & Giusso | Caryophyllaceae |
| 8918 | Dianthus insularis | Bacch., Brullo, Casti & Giusso | Caryophyllaceae |
| 2664 | Dianthus japigicus | Bianco & Brullo | Caryophyllaceae |
| 2684 | Dianthus longicaulis | Ten. | Caryophyllaceae |
| 2667 | Dianthus morisianus | Vals. | Caryophyllaceae |
| 2668 | Dianthus mossanus | Bacch. & Brullo | Caryophyllaceae |
| 8113 | Dianthus nudiflorus | Griff. | Caryophyllaceae |
| 8923 | Dianthus oliastrae | Bacch., Brullo, Casti & Giusso | Caryophyllaceae |
| 2669 | Dianthus pavonius | Tausch | Caryophyllaceae |
| 2670 | Dianthus plumarius | L. | Caryophyllaceae |
| 11778 | Dianthus pontederae | A. Kern. | Caryophyllaceae |
| 2674 | Dianthus rupicola | Biv. | Caryophyllaceae |
| 2675 | Dianthus sanguineus | Vis. | Caryophyllaceae |
| 2676 | Dianthus sardous | Bacch., Brullo, Casti & Giusso | Caryophyllaceae |
| 2677 | Dianthus seguieri | Vill. | Caryophyllaceae |
| 2685 | Dianthus siculus | C. Presl | Caryophyllaceae |
| 2679 | Dianthus sternbergii | Sieber ex Capelli | Caryophyllaceae |
| 2682 | Dianthus superbus | L. | Caryophyllaceae |
| 2683 | Dianthus sylvestris | Wulfen | Caryophyllaceae |
| 2661 | Dianthus tarentinus | Lacaita | Caryophyllaceae |
| 2688 | Dianthus tripunctatus | Sm. | Caryophyllaceae |
| 8921 | Dianthus virgatus | Pasq. | Caryophyllaceae |
| 2691 | Dianthus vulturius | Guss. & Ten. | Caryophyllaceae |
| 2692 | Dichanthelium acuminatum | (Sw.) Gould & C.A. Clark | Poaceae |
| 10863 | Dichanthelium clandestinum | (L.) Gould | Poaceae |
| 2693 | Dichanthium annulatum | (Forssk.) Stapf | Poaceae |
| 2694 | Dichondra micrantha | Urb. | Convolvulaceae |
| 2695 | Dichrocephala integrifolia | (L. f.) Kuntze | Asteraceae |
| 2696 | Dictamnus albus | L. | Rutaceae |
| 2697 | Digitalis ferruginea | L. | Plantaginaceae |
| 2698 | Digitalis grandiflora | Mill. | Plantaginaceae |
| 2699 | Digitalis laevigata | Waldst. & Kit. | Plantaginaceae |
| 11775 | Digitalis lanata | Ehrh. | Plantaginaceae |
| 2700 | Digitalis lutea | L. | Plantaginaceae |
| 2701 | Digitalis micrantha | Roth ex Schweigg. | Plantaginaceae |
| 2703 | Digitalis purpurea | L. | Plantaginaceae |
| 2704 | Digitaria ciliaris | (Retz.) Koeler | Poaceae |
| 2705 | Digitaria debilis | (Desf.) Willd. | Poaceae |
| 2706 | Digitaria ischaemum | (Schreb. ex Schweigg.) Schreb. ex Muhl. | Poaceae |
| 2707 | Digitaria sanguinalis | (L.) Scop. | Poaceae |
| 9000 | Digitaria violascens | Link | Poaceae |
| 2710 | Dinebra retroflexa | (Vahl) Panz. | Poaceae |
| 7616 | Dioscorea communis | (L.) Caddick & Wilkin | Dioscoreaceae |
| 8969 | Diospyros kaki | Thunb. | Ebenaceae |
| 2711 | Diospyros lotus | L. | Ebenaceae |
| 11664 | Diospyros virginiana | L. | Ebenaceae |
| 2712 | Dipcadi serotinum | Medik. | Asparagaceae |
| 61 | Diphasiastrum alpinum | (L.) Holub | Lycopodiaceae |
| 62 | Diphasiastrum complanatum | (L.) Holub | Lycopodiaceae |
| 63 | Diphasiastrum issleri | (Rouy) Holub | Lycopodiaceae |
| 64 | Diphasiastrum oellgaardii | Stoor, Boudrie, Jérôme, Horn & Bennert | Lycopodiaceae |
| 65 | Diphasiastrum tristachyum | (Pursh) Holub | Lycopodiaceae |
| 66 | Diphasiastrum zeilleri | (Rouy) Holub | Lycopodiaceae |
| 8706 | Diplachne fusca | (L.) P. Beauv. ex Roem. & Schult. | Poaceae |
| 2713 | Diplotaxis erucoides | (L.) DC. | Brassicaceae |
| 9282 | Diplotaxis harra | (Forssk.) Boiss. | Brassicaceae |
| 2715 | Diplotaxis muralis | (L.) DC. | Brassicaceae |
| 2716 | Diplotaxis scaposa | DC. | Brassicaceae |
| 2717 | Diplotaxis tenuifolia | (L.) DC. | Brassicaceae |
| 2718 | Diplotaxis viminea | (L.) DC. | Brassicaceae |
| 10012 | Dipogon lignosus | (L.) Verdc. | Fabaceae |
| 2720 | Dipsacus ferox | Loisel. | Caprifoliaceae |
| 2719 | Dipsacus fullonum | L. | Caprifoliaceae |
| 2722 | Dipsacus laciniatus | L. | Caprifoliaceae |
| 2723 | Dipsacus pilosus | L. | Caprifoliaceae |
| 9597 | Dipsacus valsecchiae | Camarda | Caprifoliaceae |
| 2725 | Dittrichia graveolens | (L.) Greuter | Asteraceae |
| 2728 | Dittrichia viscosa | (L.) Greuter | Asteraceae |
| 9244 | Dolichandra unguis-cati | (L.) L.G. Lohmann | Bignoniaceae |
| 2729 | Doronicum austriacum | Jacq. | Asteraceae |
| 2730 | Doronicum clusii | (All.) Tausch | Asteraceae |
| 2731 | Doronicum columnae | Ten. | Asteraceae |
| 2732 | Doronicum glaciale | (Wulfen) Nyman | Asteraceae |
| 2733 | Doronicum grandiflorum | Lam. | Asteraceae |
| 2734 | Doronicum orientale | Hoffm. | Asteraceae |
| 2735 | Doronicum pardalianches | L. | Asteraceae |
| 2736 | Doronicum plantagineum | L. | Asteraceae |
| 2742 | Dorycnopsis gerardi | (L.) Boiss. | Fabaceae |
| 2743 | Draba aizoides | L. | Brassicaceae |
| 2744 | Draba aspera | Bertol. | Brassicaceae |
| 2745 | Draba dolomitica | Buttler | Brassicaceae |
| 2746 | Draba dubia | Suter | Brassicaceae |
| 2747 | Draba fladnizensis | Wulfen | Brassicaceae |
| 2748 | Draba hoppeana | Rchb. | Brassicaceae |
| 10027 | Draba ladina | Braun-Blanq. | Brassicaceae |
| 2750 | Draba nemorosa | L. | Brassicaceae |
| 2752 | Draba siliquosa | M. Bieb. | Brassicaceae |
| 2753 | Draba stylaris | J. Gay ex W.D.J. Koch | Brassicaceae |
| 2754 | Draba tomentosa | Clairv. | Brassicaceae |
| 2751 | Draba turgida | É. Huet & A. Huet ex Ces., Pass. & Gibelli | Brassicaceae |
| 2975 | Draba verna | L. | Brassicaceae |
| 2749 | Drabella muralis | (L.) Fourr. | Brassicaceae |
| 8534 | Dracaena draco | L. | Asparagaceae |
| 2755 | Dracocephalum austriacum | L. | Lamiaceae |
| 11511 | Dracocephalum moldavica | L. | Lamiaceae |
| 10023 | Dracocephalum parviflorum | Nutt. | Lamiaceae |
| 2756 | Dracocephalum ruyschiana | L. | Lamiaceae |
| 2757 | Dracunculus vulgaris | Schott | Araceae |
| 9942 | Drosanthemum candens | (Haw.) Schwantes | Aizoaceae |
| 8535 | Drosanthemum floribundum | (Haw.) Schwantes | Aizoaceae |
| 5085 | Drosanthemum hispidum | (L.) Schwantes | Aizoaceae |
| 2761 | Dryas octopetala | L. | Rosaceae |
| 6144 | Drymocallis corsica | (Soleirol ex Lehm.) Kurtto | Rosaceae |
| 6143 | Drymocallis rupestris | (L.) Soják | Rosaceae |
| 3172 | Drymochloa drymeja | (Mert. & W.D.J. Koch) Holub | Poaceae |
| 3150 | Drymochloa sylvatica | (Pollich) Holub | Poaceae |
| 67 | Dryopteris affinis | (Lowe) Fraser-Jenk. | Dryopteridaceae |
| 9986 | Dryopteris atrata | (Wall. ex Kunze) Ching | Dryopteridaceae |
| 69 | Dryopteris borreri | (Newman) Newman ex Oberh. & Tavel. | Dryopteridaceae |
| 70 | Dryopteris cambrensis | (Fraser-Jenk.) J. Beitel & W.R. Buck | Dryopteridaceae |
| 71 | Dryopteris carthusiana | (Vill.) H.P. Fuchs | Dryopteridaceae |
| 72 | Dryopteris cristata | (L.) A. Gray | Dryopteridaceae |
| 73 | Dryopteris dilatata | (Hoffm.) A. Gray | Dryopteridaceae |
| 74 | Dryopteris expansa | (C. Presl) Fraser-Jenk. & Jermy | Dryopteridaceae |
| 75 | Dryopteris filix-mas | (L.) Schott | Dryopteridaceae |
| 79 | Dryopteris mindshelkensis | Pavlov | Dryopteridaceae |
| 76 | Dryopteris oreades | Fomin | Dryopteridaceae |
| 77 | Dryopteris pallida | (Bory) Maire & Petitm. | Dryopteridaceae |
| 78 | Dryopteris remota | (A. Braun ex Döll) Druce | Dryopteridaceae |
| 80 | Dryopteris tyrrhena | Fraser-Jenk. & Reichst. | Dryopteridaceae |
| 81 | Dryopteris villarii | (Bellardi) Woyn. ex Schinz & Thell. | Dryopteridaceae |
| 2764 | Drypis spinosa | L. | Caryophyllaceae |
| 2095 | Dysphania ambrosioides | (L.) Mosyakin & Clemants | Chenopodiaceae |
| 9143 | Dysphania anthelmintica | (L.) Mosyakin & Clemants | Chenopodiaceae |
| 2099 | Dysphania botrys | (L.) Mosyakin & Clemants | Chenopodiaceae |
| 2105 | Dysphania multifida | (L.) Mosyakin & Clemants | Chenopodiaceae |
| 8425 | Dysphania pumilio | (R. Br.) Mosyakin & Clemants | Chenopodiaceae |
| 9534 | Dysphania schraderiana | (Schult.) Mosyakin & Clemants | Chenopodiaceae |
| 2765 | Ecballium elaterium | (L.) A. Rich. | Cucurbitaceae |
| 9001 | Echinacea purpurea | (L.) Moench | Asteraceae |
| 2766 | Echinaria capitata | (L.) Desf. | Poaceae |
| 2767 | Echinochloa colona | (L.) Link | Poaceae |
| 2768 | Echinochloa crus-galli | (L.) P. Beauv. | Poaceae |
| 10934 | Echinochloa crus-pavonis | (Kunth) Schult. | Poaceae |
| 9060 | Echinochloa frumentacea | Link | Poaceae |
| 2769 | Echinochloa hispidula | (Retz.) Nees | Poaceae |
| 9283 | Echinochloa muricata | (P. Beauv.) Fernald | Poaceae |
| 2771 | Echinochloa oryzicola | (Vasinger) Vasinger | Poaceae |
| 2772 | Echinochloa oryzoides | (Ard.) Fritsch | Poaceae |
| 2773 | Echinocystis lobata | (Michx.) Torr. & A. Gray | Cucurbitaceae |
| 2774 | Echinophora spinosa | L. | Apiaceae |
| 2775 | Echinophora tenuifolia | L. | Apiaceae |
| 2776 | Echinops exaltatus | Schrad. | Asteraceae |
| 2778 | Echinops ritro | L. | Asteraceae |
| 2783 | Echinops sphaerocephalus | L. | Asteraceae |
| 2784 | Echinops spinosissimus | Turra | Asteraceae |
| 9770 | Echinopsis oxygona | (Link) Zucc. ex Pfeiff. & Otto | Cactaceae |
| 2787 | Echium anchusoides | Bacch., Brullo & Selvi | Boraginaceae |
| 9359 | Echium angustifolium | Mill. | Boraginaceae |
| 2788 | Echium arenarium | Guss. | Boraginaceae |
| 2789 | Echium asperrimum | Lam. | Boraginaceae |
| 2790 | Echium candicans | L. f. | Boraginaceae |
| 2791 | Echium creticum | L. | Boraginaceae |
| 2794 | Echium italicum | L. | Boraginaceae |
| 8537 | Echium longifolium | Delile | Boraginaceae |
| 2798 | Echium parviflorum | Moench | Boraginaceae |
| 2799 | Echium plantagineum | L. | Boraginaceae |
| 2800 | Echium sabulicola | Pomel | Boraginaceae |
| 2802 | Echium vulgare | L. | Boraginaceae |
| 2805 | Eclipta prostrata | (L.) L. | Asteraceae |
| 2806 | Edraianthus graminifolius | (L.) A. DC. | Campanulaceae |
| 2809 | Egeria densa | Planch. | Hydrocharitaceae |
| 2810 | Ehrharta erecta | Lam. | Poaceae |
| 2811 | Eichhornia crassipes | (Mart.) Solms | Pontederiaceae |
| 2812 | Elaeagnus angustifolia | L. | Elaeagnaceae |
| 2813 | Elaeagnus commutata | Bernh. ex Rydb. | Elaeagnaceae |
| 8538 | Elaeagnus multiflora | Thunb. | Elaeagnaceae |
| 2814 | Elaeagnus pungens | Thunb. | Elaeagnaceae |
| 8539 | Elaeagnus umbellata | Thunb. | Elaeagnaceae |
| 11586 | Elaeagnus x ebbingei | Door. | Elaeagnaceae |
| 2818 | Elatine alsinastrum | L. | Elatinaceae |
| 2819 | Elatine ambigua | Wight | Elatinaceae |
| 11523 | Elatine campylosperma | Seub. | Elatinaceae |
| 9673 | Elatine gussonei | (Sommier) Brullo, Lanfr., Pavone & Ronsisv. | Elatinaceae |
| 2820 | Elatine hexandra | (Lapierre) DC. | Elatinaceae |
| 2821 | Elatine hydropiper | L. | Elatinaceae |
| 2822 | Elatine macropoda | Guss. | Elatinaceae |
| 2823 | Elatine triandra | Schkuhr | Elatinaceae |
| 2824 | Eleocharis acicularis | (L.) Roem. & Schult. | Cyperaceae |
| 2825 | Eleocharis atropurpurea | (Retz.) J. Presl & C. Presl | Cyperaceae |
| 10425 | Eleocharis caduca | (Delile) Schult. | Cyperaceae |
| 2826 | Eleocharis carniolica | W.D.J. Koch | Cyperaceae |
| 2827 | Eleocharis flavescens | (Poir.) Urb. | Cyperaceae |
| 2828 | Eleocharis geniculata | (L.) Roem. & Schult. | Cyperaceae |
| 2829 | Eleocharis mamillata | (H. Lindb.) H. Lindb | Cyperaceae |
| 2832 | Eleocharis multicaulis | (Sm.) Desv. | Cyperaceae |
| 2833 | Eleocharis obtusa | (Willd.) Schult. | Cyperaceae |
| 10364 | Eleocharis olivacea | Torr. | Cyperaceae |
| 2834 | Eleocharis ovata | (Roth) Roem. & Schult. | Cyperaceae |
| 2835 | Eleocharis palustris | (L.) Roem. & Schult. | Cyperaceae |
| 2836 | Eleocharis parvula | (Roem. & Schult.) Link ex Bluff, Nees & Schauer |
Cyperaceae |
| 8815 | Eleocharis pellucida | J. Presl & C. Presl | Cyperaceae |
| 2837 | Eleocharis quinqueflora | (Hartmann) O. Schwarz | Cyperaceae |
| 2838 | Eleocharis uniglumis | (Link) Schult. | Cyperaceae |
| 8540 | Eleusine coracana | (L.) Asch. & Graebn. | Poaceae |
| 2839 | Eleusine indica | (L.) Gaertn. | Poaceae |
| 2842 | Eleusine tristachya | (Lam.) Lam. | Poaceae |
| 2843 | Elide asparagoides | (L.) Kerguélen | Asparagaceae |
| 2844 | Elodea canadensis | Michx. | Hydrocharitaceae |
| 2845 | Elodea nuttallii | (Planch.) H. St.John | Hydrocharitaceae |
| 2846 | Elsholtzia ciliata | (Thunb.) Hyl. | Lamiaceae |
| 9290 | Elymus campestris | (Godr. & Gren.) Kerguélen | Poaceae |
| 2849 | Elymus caninus | (L.) L. | Poaceae |
| 2860 | Elymus panormitanus | (Parl.) Tzvelev | Poaceae |
| 2861 | Elymus repens | (L.) Gould | Poaceae |
| 2863 | Emerus major | Mill. | Fabaceae |
| 2867 | Empetrum hermaphroditum | Hagerup | Ericaceae |
| 2868 | Empetrum nigrum | L. | Ericaceae |
| 9671 | Enchylaena tomentosa | R. Br. | Amaranthaceae |
| 1154 | Eokochia saxicola | (Guss.) Freytag & G. Kadereit | Amaranthaceae |
| 161 | Ephedra distachya | L. | Ephedraceae |
| 163 | Ephedra fragilis | Desf. | Ephedraceae |
| 165 | Ephedra major | Host | Ephedraceae |
| 10486 | Ephedra podostylax | Boiss. | Ephedraceae |
| 2869 | Epilobium alpestre | (Jacq.) Krock. | Onagraceae |
| 2870 | Epilobium alsinifolium | Vill. | Onagraceae |
| 2871 | Epilobium anagallidifolium | Lam. | Onagraceae |
| 10064 | Epilobium brachycarpum | C. Presl | Onagraceae |
| 2873 | Epilobium ciliatum | Raf. | Onagraceae |
| 2874 | Epilobium collinum | C.C. Gmel. | Onagraceae |
| 2877 | Epilobium hirsutum | L. | Onagraceae |
| 2878 | Epilobium lanceolatum | Sebast. & Mauri | Onagraceae |
| 2879 | Epilobium montanum | L. | Onagraceae |
| 2880 | Epilobium nutans | F.W. Schmidt | Onagraceae |
| 2881 | Epilobium obscurum | Schreb. | Onagraceae |
| 2882 | Epilobium palustre | L. | Onagraceae |
| 2883 | Epilobium parviflorum | Schreb. | Onagraceae |
| 2884 | Epilobium roseum | Schreb. | Onagraceae |
| 2887 | Epilobium tetragonum | L. | Onagraceae |
| 2889 | Epimedium alpinum | L. | Berberidaceae |
| 2890 | Epipactis aspromontana | Bartolo, Pulv. & Robatsch | Orchidaceae |
| 2891 | Epipactis atrorubens | (Hoffm.) Besser | Orchidaceae |
| 8817 | Epipactis autumnalis | Doro | Orchidaceae |
| 9236 | Epipactis bugacensis | Robatsch | Orchidaceae |
| 10591 | Epipactis calabrica | U. Grabner, S. Hertel & Presser | Orchidaceae |
| 11519 | Epipactis collaris | S. Hertel | Orchidaceae |
| 10562 | Epipactis cupaniana | C. Brullo, D'Emerico & Pulv. | Orchidaceae |
| 2897 | Epipactis distans | Art.-Touv. | Orchidaceae |
| 9805 | Epipactis etrusca | Presser & S. Hertel | Orchidaceae |
| 2892 | Epipactis exilis | P. Delforge | Orchidaceae |
| 9646 | Epipactis fageticola | (C.E. Hermos.) Devillers-Tersch. & Devillers | Orchidaceae |
| 8818 | Epipactis greuteri | H. Baumann & Künkele | Orchidaceae |
| 2894 | Epipactis helleborine | (L.) Crantz | Orchidaceae |
| 9828 | Epipactis hyblaea | Brullo & Zimmitti | Orchidaceae |
| 8820 | Epipactis ioessa | Bongiorni, De Vivo, Fori & Romolini | Orchidaceae |
| 2899 | Epipactis leptochila | (Godfery) Godfery | Orchidaceae |
| 11518 | Epipactis lucana | Presser, S. Hertel & V.A. Romano | Orchidaceae |
| 9166 | Epipactis maricae | (Croce, Bongiorni, De Vivo & Fori) Presser & S. Hertel |
Orchidaceae |
| 2900 | Epipactis meridionalis | H. Baumann & R. Lorenz | Orchidaceae |
| 2901 | Epipactis microphylla | (Ehrh.) Sw. | Orchidaceae |
| 2902 | Epipactis muelleri | Godfery | Orchidaceae |
| 11441 | Epipactis naousensis | Robatsch | Orchidaceae |
| 8822 | Epipactis neglecta | (Kümpel) Kümpel | Orchidaceae |
| 2903 | Epipactis palustris | (L.) Crantz | Orchidaceae |
| 2905 | Epipactis placentina | Bongiorni & Grünanger | Orchidaceae |
| 2904 | Epipactis pontica | Taubenheim | Orchidaceae |
| 2906 | Epipactis purpurata | Sm. | Orchidaceae |
| 9840 | Epipactis rhodanensis | Gévaudan & Robatsch | Orchidaceae |
| 8823 | Epipactis rivularis | Kranjčev & Čičmir | Orchidaceae |
| 10592 | Epipactis sanguinea | S. Hertel & Presser | Orchidaceae |
| 8819 | Epipactis schubertiorum | Bartolo, Pulv. & Robatsch | Orchidaceae |
| 8826 | Epipactis thesaurensis | Agrezzi, Ovatoli & Bongiorni | Orchidaceae |
| 8825 | Epipactis zaupolensis | (Barbaro & Kreutz) Bongiorni, De Vivo & Fori |
Orchidaceae |
| 2907 | Epipogium aphyllum | Sw. | Orchidaceae |
| 82 | Equisetum arvense | L. | Equisetaceae |
| 85 | Equisetum fluviatile | L. | Equisetaceae |
| 86 | Equisetum hyemale | L. | Equisetaceae |
| 87 | Equisetum palustre | L. | Equisetaceae |
| 88 | Equisetum pratense | Ehrh. | Equisetaceae |
| 89 | Equisetum ramosissimum | Desf. | Equisetaceae |
| 90 | Equisetum sylvaticum | L. | Equisetaceae |
| 91 | Equisetum telmateia | Ehrh. | Equisetaceae |
| 92 | Equisetum variegatum | Schleich. ex F. Weber & D. Mohr | Equisetaceae |
| 10088 | Equisetum x moorei | Newman | Equisetaceae |
| 2908 | Eragrostis barrelieri | Daveau | Poaceae |
| 2911 | Eragrostis cilianensis | (All.) Vignolo ex Janch. | Poaceae |
| 2912 | Eragrostis curvula | (Schrad.) Nees | Poaceae |
| 2913 | Eragrostis frankii | C.A. Mey. ex Steud. | Poaceae |
| 8541 | Eragrostis lugens | Nees | Poaceae |
| 9284 | Eragrostis mexicana | (Hornem.) Link | Poaceae |
| 2915 | Eragrostis minor | Host | Poaceae |
| 2916 | Eragrostis pectinacea | (Michx.) Nees | Poaceae |
| 2917 | Eragrostis pilosa | (L.) P. Beauv. | Poaceae |
| 2919 | Eranthis hyemalis | (L.) Salisb. | Ranunculaceae |
| 8569 | Eremiris lactea | (Pall.) Rodion. | Iridaceae |
| 2922 | Erica arborea | L. | Ericaceae |
| 2923 | Erica carnea | L. | Ericaceae |
| 2924 | Erica cinerea | L. | Ericaceae |
| 2925 | Erica forskalii | Vitm. | Ericaceae |
| 2926 | Erica multiflora | L. | Ericaceae |
| 2927 | Erica scoparia | L. | Ericaceae |
| 2928 | Erica sicula | Guss. | Ericaceae |
| 2929 | Erica terminalis | Salisb. | Ericaceae |
| 2930 | Erica tetralix | L. | Ericaceae |
| 2932 | Erigeron acris | L. | Asteraceae |
| 2934 | Erigeron alpinus | L. | Asteraceae |
| 2935 | Erigeron annuus | (L.) Desf. | Asteraceae |
| 2936 | Erigeron atticus | Vill. | Asteraceae |
| 2937 | Erigeron bonariensis | L. | Asteraceae |
| 2938 | Erigeron canadensis | L. | Asteraceae |
| 2939 | Erigeron epiroticus | (Vierh.) Halácsy | Asteraceae |
| 2940 | Erigeron gaudinii | Brügger | Asteraceae |
| 2941 | Erigeron glabratus | Bluff & Fingerh. | Asteraceae |
| 2942 | Erigeron karvinskianus | DC. | Asteraceae |
| 2943 | Erigeron neglectus | A. Kern. | Asteraceae |
| 2944 | Erigeron philadelphicus | L. | Asteraceae |
| 2945 | Erigeron sumatrensis | Retz. | Asteraceae |
| 2946 | Erigeron uniflorus | L. | Asteraceae |
| 2947 | Erinus alpinus | L. | Plantaginaceae |
| 2948 | Eriobotrya japonica | (Thunb.) Lindl. | Rosaceae |
| 2949 | Eriocaulon cinereum | R. Br. | Eriocaulaceae |
| 2950 | Eriocephalus africanus | L. | Asteraceae |
| 2951 | Eriophorum angustifolium | Honck. | Cyperaceae |
| 2952 | Eriophorum gracile | W.D.J. Koch ex Roth | Cyperaceae |
| 2953 | Eriophorum latifolium | Hoppe | Cyperaceae |
| 2954 | Eriophorum scheuchzeri | Hoppe | Cyperaceae |
| 2955 | Eriophorum vaginatum | L. | Cyperaceae |
| 2956 | Eritrichium nanum | (L.) Schrad. ex Gaudin | Boraginaceae |
| 2957 | Erodium acaule | (L.) Bech. & Thell. | Geraniaceae |
| 2958 | Erodium alnifolium | Guss. | Geraniaceae |
| 2959 | Erodium alpinum | (Burm. f.) L'Hér. | Geraniaceae |
| 2960 | Erodium botrys | (Cav.) Bertol. | Geraniaceae |
| 2961 | Erodium chium | (L.) Willd. | Geraniaceae |
| 2962 | Erodium ciconium | (L.) L'Hér. | Geraniaceae |
| 2963 | Erodium cicutarium | (L.) L'Hér. | Geraniaceae |
| 2964 | Erodium corsicum | Léman | Geraniaceae |
| 2965 | Erodium glaucophyllum | (L.) L'Hér. | Geraniaceae |
| 2966 | Erodium gruinum | (L.) L'Hér. | Geraniaceae |
| 2967 | Erodium laciniatum | (Cav.) Willd. | Geraniaceae |
| 9285 | Erodium lebelii | Jord. | Geraniaceae |
| 2969 | Erodium malacoides | (L.) L'Hér. | Geraniaceae |
| 2970 | Erodium maritimum | (L.) L'Hér. | Geraniaceae |
| 2971 | Erodium moschatum | (L.) L'Hér. | Geraniaceae |
| 2972 | Erodium nervulosum | L'Hér. | Geraniaceae |
| 2973 | Erodium neuradifolium | Delile ex Godr. | Geraniaceae |
| 10569 | Erodium reichardii | (Murray) DC. | Geraniaceae |
| 2974 | Erodium salzmannii | Delile | Geraniaceae |
| 2979 | Eruca vesicaria | (L.) Cav. | Brassicaceae |
| 2980 | Erucaria hispanica | (L.) Druce | Brassicaceae |
| 2981 | Erucastrum gallicum | (Willd.) O.E. Schulz | Brassicaceae |
| 2982 | Erucastrum nasturtiifolium | (Poir.) O.E. Schulz | Brassicaceae |
| 2985 | Erucastrum palustre | (Pirona) Vis. | Brassicaceae |
| 2986 | Erucastrum virgatum | C. Presl | Brassicaceae |
| 8207 | Ervilia articulata | (Hornem.) H. Schaef. | Fabaceae |
| 8222 | Ervilia hirsuta | (L.) Opiz | Fabaceae |
| 8228 | Ervilia loiseleurii | (M. Bieb.) H. Schaef. | Fabaceae |
| 8217 | Ervilia sativa | Link | Fabaceae |
| 8258 | Ervilia sylvatica | (L.) Schur | Fabaceae |
| 8242 | Ervum gracile | DC. | Fabaceae |
| 8246 | Ervum pubescens | DC. | Fabaceae |
| 8262 | Ervum tetraspermum | L. | Fabaceae |
| 2987 | Eryngium alpinum | L. | Apiaceae |
| 2988 | Eryngium amethystinum | L. | Apiaceae |
| 2989 | Eryngium barrelieri | Boiss. | Apiaceae |
| 2990 | Eryngium campestre | L. | Apiaceae |
| 2991 | Eryngium corniculatum | Lam. | Apiaceae |
| 2992 | Eryngium creticum | Lam. | Apiaceae |
| 2993 | Eryngium crinitum | C. Presl | Apiaceae |
| 2994 | Eryngium dichotomum | Desf. | Apiaceae |
| 2995 | Eryngium maritimum | L. | Apiaceae |
| 2996 | Eryngium spinalba | Vill. | Apiaceae |
| 2997 | Eryngium tricuspidatum | L. | Apiaceae |
| 2998 | Eryngium triquetrum | Vahl | Apiaceae |
| 9977 | Erysimum apenninum | Peccenini & Polatschek | Brassicaceae |
| 3013 | Erysimum aurantiacum | (Leyb.) Leyb. | Brassicaceae |
| 2999 | Erysimum bonannianum | C. Presl | Brassicaceae |
| 8801 | Erysimum brulloi | G. Ferro | Brassicaceae |
| 3000 | Erysimum burnatii | G. Vidal | Brassicaceae |
| 3001 | Erysimum cheiranthoides | L. | Brassicaceae |
| 3002 | Erysimum cheiri | (L.) Crantz | Brassicaceae |
| 3007 | Erysimum collisparsum | Jord. | Brassicaceae |
| 3003 | Erysimum crassistylum | C. Presl | Brassicaceae |
| 9976 | Erysimum etnense | Jord. | Brassicaceae |
| 9978 | Erysimum etruscum | Peccenini & Polatschek | Brassicaceae |
| 9754 | Erysimum insubricum | Peccenini & Polatschek | Brassicaceae |
| 3004 | Erysimum jugicola | Jord. | Brassicaceae |
| 9755 | Erysimum ligusticum | Peccenini & Polatschek | Brassicaceae |
| 3005 | Erysimum majellense | Polatschek | Brassicaceae |
| 9756 | Erysimum maremmanum | Peccenini & Polatschek | Brassicaceae |
| 3006 | Erysimum metlesicsii | Polatschek | Brassicaceae |
| 9757 | Erysimum montis-argentarii | Peccenini & Polatschek | Brassicaceae |
| 3008 | Erysimum odoratum | Ehrh. | Brassicaceae |
| 9979 | Erysimum pignattii | Peccenini & Polatschek | Brassicaceae |
| 3009 | Erysimum pseudorhaeticum | Polatschek | Brassicaceae |
| 3010 | Erysimum repandum | L. | Brassicaceae |
| 3011 | Erysimum rhaeticum | (Schleich. ex Hornem.) DC. | Brassicaceae |
| 3012 | Erysimum sylvestre | (Crantz) Scop. | Brassicaceae |
| 3015 | Erysimum virgatum | Roth | Brassicaceae |
| 10742 | Erythranthe cuprea | (J. Veitch & J.J. Veitch ex Dombrain) G.L. Nesom |
Phrymaceae |
| 5114 | Erythranthe guttata | (DC.) G.L. Nesom | Phrymaceae |
| 5115 | Erythranthe moschata | (Douglas ex Lindl.) G.L. Nesom | Phrymaceae |
| 3016 | Erythronium dens-canis | L. | Liliaceae |
| 8542 | Erythrostemon gilliesii | (Wall. ex Hook.) Klotzsch | Fabaceae |
| 8454 | Eschscholzia californica | Cham. | Papaveraceae |
| 8938 | Eucalyptus botryoides | Sm. | Myrtaceae |
| 3017 | Eucalyptus camaldulensis | Dehnh. | Myrtaceae |
| 3018 | Eucalyptus globulus | Labill. | Myrtaceae |
| 8939 | Eucalyptus gomphocephala | DC. | Myrtaceae |
| 11781 | Eucalyptus leucoxylon | F. Muell. | Myrtaceae |
| 8543 | Eucalyptus occidentalis | Endl. | Myrtaceae |
| 11735 | Eucalyptus resinifera | Sm. | Myrtaceae |
| 8940 | Eucalyptus robusta | Sm. | Myrtaceae |
| 8941 | Eucalyptus rudis | Endl. | Myrtaceae |
| 8942 | Eucalyptus sideroxylon | A. Cunn. ex Woolls | Myrtaceae |
| 8943 | Eucalyptus tereticornis | Sm. | Myrtaceae |
| 11767 | Eucalyptus viminalis | Labill. | Myrtaceae |
| 3019 | Euclidium syriacum | (L.) W.T. Aiton | Brassicaceae |
| 7251 | Eudianthe coeli-rosa | (L.) Endl. | Caryophyllaceae |
| 7278 | Eudianthe laeta | Rchb. ex Willk. | Caryophyllaceae |
| 3020 | Euonymus americanus | L. | Celastraceae |
| 3021 | Euonymus europaeus | L. | Celastraceae |
| 9655 | Euonymus fortunei | (Turcz.) Hand.-Mazz. | Celastraceae |
| 3022 | Euonymus japonicus | Thunb. | Celastraceae |
| 3023 | Euonymus latifolius | (L.) Mill. | Celastraceae |
| 8544 | Euonymus lucidus | D. Don | Celastraceae |
| 3024 | Euonymus verrucosus | Scop. | Celastraceae |
| 3026 | Eupatorium cannabinum | L. | Asteraceae |
| 3028 | Euphorbia agraria | M. Bieb. | Euphorbiaceae |
| 3029 | Euphorbia akenocarpa | Guss. | Euphorbiaceae |
| 3030 | Euphorbia aleppica | L. | Euphorbiaceae |
| 3031 | Euphorbia amygdaloides | L. | Euphorbiaceae |
| 3035 | Euphorbia angulata | Jacq. | Euphorbiaceae |
| 3036 | Euphorbia apios | L. | Euphorbiaceae |
| 3037 | Euphorbia barrelieri | Savi | Euphorbiaceae |
| 10554 | Euphorbia biumbellata | Poir. | Euphorbiaceae |
| 3040 | Euphorbia bivonae | Steud. | Euphorbiaceae |
| 3042 | Euphorbia carniolica | Jacq. | Euphorbiaceae |
| 3043 | Euphorbia ceratocarpa | Ten. | Euphorbiaceae |
| 2075 | Euphorbia chamaesyce | L. | Euphorbiaceae |
| 3044 | Euphorbia characias | L. | Euphorbiaceae |
| 3045 | Euphorbia corallioides | L. | Euphorbiaceae |
| 3046 | Euphorbia cuneifolia | Guss. | Euphorbiaceae |
| 3047 | Euphorbia cyparissias | L. | Euphorbiaceae |
| 3049 | Euphorbia davidii | Subils | Euphorbiaceae |
| 3048 | Euphorbia dendroides | L. | Euphorbiaceae |
| 11652 | Euphorbia dentata | Michx. | Euphorbiaceae |
| 3050 | Euphorbia dulcis | L. | Euphorbiaceae |
| 8514 | Euphorbia engelmannii | Boiss. | Euphorbiaceae |
| 3051 | Euphorbia epithymoides | L. | Euphorbiaceae |
| 3052 | Euphorbia esula | L. | Euphorbiaceae |
| 3055 | Euphorbia exigua | L. | Euphorbiaceae |
| 3056 | Euphorbia falcata | L. | Euphorbiaceae |
| 3057 | Euphorbia flavicoma | DC. | Euphorbiaceae |
| 3058 | Euphorbia fragifera | Jan | Euphorbiaceae |
| 3059 | Euphorbia gasparrinii | Boiss. | Euphorbiaceae |
| 3062 | Euphorbia gayi | Salis | Euphorbiaceae |
| 2078 | Euphorbia glyptosperma | Engelm. | Euphorbiaceae |
| 11448 | Euphorbia graminea | Jacq. | Euphorbiaceae |
| 3063 | Euphorbia helioscopia | L. | Euphorbiaceae |
| 8545 | Euphorbia heterophylla | L. | Euphorbiaceae |
| 3064 | Euphorbia hirsuta | L. | Euphorbiaceae |
| 2079 | Euphorbia humifusa | Willd. ex Schlecht. | Euphorbiaceae |
| 3065 | Euphorbia hyberna | L. | Euphorbiaceae |
| 10325 | Euphorbia hypericifolia | L. | Euphorbiaceae |
| 9374 | Euphorbia hyssopifolia | L. | Euphorbiaceae |
| 3069 | Euphorbia illirica | Lam. | Euphorbiaceae |
| 2080 | Euphorbia indica | Lam. | Euphorbiaceae |
| 3102 | Euphorbia kerneri | Huter ex A. Kern. | Euphorbiaceae |
| 3070 | Euphorbia lagascae | Spreng. | Euphorbiaceae |
| 3071 | Euphorbia lathyris | L. | Euphorbiaceae |
| 3072 | Euphorbia lucida | Waldst. & Kit. | Euphorbiaceae |
| 2081 | Euphorbia maculata | L. | Euphorbiaceae |
| 3073 | Euphorbia marginata | Pursh | Euphorbiaceae |
| 3033 | Euphorbia meuselii | Geltman | Euphorbiaceae |
| 3074 | Euphorbia myrsinites | L. | Euphorbiaceae |
| 3075 | Euphorbia nicaeensis | All. | Euphorbiaceae |
| 2082 | Euphorbia nutans | Lag. | Euphorbiaceae |
| 8546 | Euphorbia oblongata | Griseb. | Euphorbiaceae |
| 3079 | Euphorbia palustris | L. | Euphorbiaceae |
| 3080 | Euphorbia papillaris | (Boiss.) Raffaelli & Ricceri | Euphorbiaceae |
| 3081 | Euphorbia paralias | L. | Euphorbiaceae |
| 2083 | Euphorbia peplis | L. | Euphorbiaceae |
| 3082 | Euphorbia peplus | L. | Euphorbiaceae |
| 9287 | Euphorbia phymatosperma | Boiss. | Euphorbiaceae |
| 3084 | Euphorbia pithyusa | L. | Euphorbiaceae |
| 3087 | Euphorbia platyphyllos | L. | Euphorbiaceae |
| 2084 | Euphorbia prostrata | Aiton | Euphorbiaceae |
| 3090 | Euphorbia pterococca | Brot. | Euphorbiaceae |
| 9997 | Euphorbia pulcherrima | Willd. ex Klotzsch | Euphorbiaceae |
| 3091 | Euphorbia rigida | M. Bieb. | Euphorbiaceae |
| 3092 | Euphorbia segetalis | L. | Euphorbiaceae |
| 3093 | Euphorbia seguieriana | Neck. | Euphorbiaceae |
| 3034 | Euphorbia semiperfoliata | Viv. | Euphorbiaceae |
| 2085 | Euphorbia serpens | Kunth | Euphorbiaceae |
| 3094 | Euphorbia serrata | L. | Euphorbiaceae |
| 3095 | Euphorbia spinosa | L. | Euphorbiaceae |
| 3098 | Euphorbia stricta | L. | Euphorbiaceae |
| 3099 | Euphorbia sulcata | Lens ex Loisel. | Euphorbiaceae |
| 3100 | Euphorbia taurinensis | All. | Euphorbiaceae |
| 3101 | Euphorbia terracina | L. | Euphorbiaceae |
| 3039 | Euphorbia thessala | (Formanek) Degen & Dorfl. | Euphorbiaceae |
| 10494 | Euphorbia thymifolia | L. | Euphorbiaceae |
| 8547 | Euphorbia valerianifolia | Lam. | Euphorbiaceae |
| 3103 | Euphorbia valliniana | Belli | Euphorbiaceae |
| 3104 | Euphorbia variabilis | Ces. | Euphorbiaceae |
| 3041 | Euphorbia verrucosa | L. | Euphorbiaceae |
| 3105 | Euphrasia alpina | Lam. | Orobanchaceae |
| 3107 | Euphrasia cisalpina | Pugsley | Orobanchaceae |
| 3124 | Euphrasia cuspidata | Host | Orobanchaceae |
| 3109 | Euphrasia hirtella | Jord. ex Reut. | Orobanchaceae |
| 3110 | Euphrasia illyrica | Wettst. | Orobanchaceae |
| 3111 | Euphrasia italica | Wettst. | Orobanchaceae |
| 3112 | Euphrasia liburnica | Wettst. | Orobanchaceae |
| 3113 | Euphrasia marchesettii | Wettst. ex Marches. | Orobanchaceae |
| 3114 | Euphrasia micrantha | Rchb. | Orobanchaceae |
| 3115 | Euphrasia minima | Jacq. ex DC. | Orobanchaceae |
| 3108 | Euphrasia nana | (Rouy) Prain | Orobanchaceae |
| 3116 | Euphrasia officinalis | L. | Orobanchaceae |
| 3120 | Euphrasia portae | Wettst. | Orobanchaceae |
| 3121 | Euphrasia salisburgensis | Funck ex Hoppe | Orobanchaceae |
| 3122 | Euphrasia stricta | D. Wolff ex J.F. Lehm. | Orobanchaceae |
| 3123 | Euphrasia tricuspidata | L. | Orobanchaceae |
| 3126 | Euthamia graminifolia | (L.) Nutt. | Asteraceae |
| 3127 | Evacidium discolor | (DC.) Maire | Asteraceae |
| 4204 | Evansia japonica | (Thunb.) Klatt | Iridaceae |
| 3128 | Exaculum pusillum | (Lam.) Caruel | Gentianaceae |
| 5119 | Facchinia cherlerioides | (Sieber) Dillenb. & Kadereit | Caryophyllaceae |
| 5127 | Facchinia grignensis | (Rchb.) Dillenb. & Kadereit | Caryophyllaceae |
| 5121 | Facchinia herniarioides | (Rion) Dillenb. & Kadereit | Caryophyllaceae |
| 5140 | Facchinia lanceolata | (All.) Rchb. | Caryophyllaceae |
| 5139 | Facchinia rupestris | (Scop.) Dillenb. & Kadereit | Caryophyllaceae |
| 3129 | Fagonia cretica | L. | Zygophyllaceae |
| 8692 | Fagopyrum dibotrys | (D. Don) H. Hara | Polygonaceae |
| 3130 | Fagopyrum esculentum | Moench | Polygonaceae |
| 3131 | Fagopyrum tataricum | (L.) Gaertn. | Polygonaceae |
| 3132 | Fagus sylvatica | L. | Fagaceae |
| 3133 | Falcaria vulgaris | Bernh. | Apiaceae |
| 3134 | Fallopia baldschuanica | (Regel) Holub | Polygonaceae |
| 3135 | Fallopia convolvulus | (L.) Á. Löve | Polygonaceae |
| 3136 | Fallopia dumetorum | (L.) Holub | Polygonaceae |
| 3139 | Fedia graciliflora | Fisch. & C.A. Mey. | Caprifoliaceae |
| 8549 | Ferraria crispa | Burm. | Iridaceae |
| 3140 | Ferula arrigonii | Bocchieri | Apiaceae |
| 3141 | Ferula communis | L. | Apiaceae |
| 3142 | Ferula glauca | L. | Apiaceae |
| 3143 | Ferulago campestris | (Besser) Grecescu | Apiaceae |
| 3144 | Ferulago nodosa | (L.) Boiss. | Apiaceae |
| 3145 | Ferulago sylvatica | (Besser) Rchb. | Apiaceae |
| 3146 | Festuca acuminata | Gaudin | Poaceae |
| 3147 | Festuca alfrediana | Foggi & Signorini | Poaceae |
| 8360 | Festuca alopecuros | Schousb. | Poaceae |
| 3148 | Festuca alpestris | Roem. & Schult. | Poaceae |
| 3149 | Festuca alpina | Suter | Poaceae |
| 3151 | Festuca amethystina | L. | Poaceae |
| 3152 | Festuca apuanica | Markgr.-Dann. | Poaceae |
| 9289 | Festuca arvernensis | Auquier, Kerguélen & Markgr.-Dann. | Poaceae |
| 3160 | Festuca austrodolomitica | Pils & Prosser | Poaceae |
| 3230 | Festuca bauzanina | (Pils) S. Arndt | Poaceae |
| 3161 | Festuca billyi | Kerguélen & Plonka | Poaceae |
| 3162 | Festuca bosniaca | Kumm. & Sendtn. | Poaceae |
| 8361 | Festuca bromoides | L. | Poaceae |
| 3164 | Festuca calva | (Hack.) K. Richt. | Poaceae |
| 3165 | Festuca cenisia | (Hack.) K. Richt. | Poaceae |
| 3166 | Festuca centroapenninica | (Markgr.-Dann.) Foggi, F. Conti & Pignatti | Poaceae |
| 3167 | Festuca cinerea | Vill. | Poaceae |
| 3168 | Festuca circummediterranea | Patzke | Poaceae |
| 3170 | Festuca cyrnea | (Litard. & St.-Yves) Signorini, Foggi & Nardi | Poaceae |
| 8362 | Festuca danthonii | Asch. & Graebn. | Poaceae |
| 2449 | Festuca divaricata | Desf. | Poaceae |
| 8363 | Festuca fasciculata | Forssk. | Poaceae |
| 3173 | Festuca filiformis | Pourr. | Poaceae |
| 3174 | Festuca flavescens | Bellardi | Poaceae |
| 9291 | Festuca gamisansii | Kerguélen | Poaceae |
| 8364 | Festuca geniculata | (L.) Lag. & Rodr. | Poaceae |
| 10422 | Festuca guinochetii | (Bidault) S. Arndt | Poaceae |
| 10938 | Festuca gypsophila | Hack. | Poaceae |
| 3178 | Festuca halleri | All. | Poaceae |
| 3181 | Festuca heteromalla | Pourr. | Poaceae |
| 3182 | Festuca heteropachys | (St.-Yves) Patzke ex Auquier | Poaceae |
| 3183 | Festuca heterophylla | Lam. | Poaceae |
| 3184 | Festuca humifusa | Brullo & Guarino | Poaceae |
| 3185 | Festuca imperatrix | Catonica | Poaceae |
| 6234 | Festuca incurva | (Gouan) Gutermann | Poaceae |
| 3186 | Festuca inops | De Not. | Poaceae |
| 3187 | Festuca intercedens | (Hack.) Lüdi ex Bech. | Poaceae |
| 9292 | Festuca jeanpertii | (St.-Yves) Markgr.-Dann. | Poaceae |
| 5108 | Festuca lachenalii | (C.C. Gmel.) Spenn. | Poaceae |
| 3189 | Festuca laevigata | Gaudin | Poaceae |
| 2450 | Festuca lanceolata | Forssk. | Poaceae |
| 8365 | Festuca ligustica | (All.) Bertol. | Poaceae |
| 3223 | Festuca luedii | (Markgr.-Dann.) Foggi, Gr. Rossi, Parolo & Wallossek |
Poaceae |
| 9293 | Festuca marginata | (Hack.) K. Richt. | Poaceae |
| 8369 | Festuca maritima | L. | Poaceae |
| 3196 | Festuca morisiana | Parl. | Poaceae |
| 8366 | Festuca muralis | Kunth | Poaceae |
| 8367 | Festuca myuros | L. | Poaceae |
| 3194 | Festuca nigricans | (Hack.) K. Richt. | Poaceae |
| 3197 | Festuca nitida | Kit. ex Schult. | Poaceae |
| 3198 | Festuca norica | (Hack.) K. Richt. | Poaceae |
| 3199 | Festuca ovina | L. | Poaceae |
| 3203 | Festuca picturata | Pils | Poaceae |
| 3204 | Festuca pignattiorum | Markgr.-Dann. | Poaceae |
| 3180 | Festuca plonkae | Foggi & Signorini | Poaceae |
| 3208 | Festuca pseudodura | Steud. | Poaceae |
| 3209 | Festuca pseudovaria | J. Vetter | Poaceae |
| 3213 | Festuca pumila | Chaix | Poaceae |
| 10662 | Festuca pyramidata | Link | Poaceae |
| 3214 | Festuca riccerii | Foggi & Gr. Rossi | Poaceae |
| 9684 | Festuca rivularis | Boiss. | Poaceae |
| 3215 | Festuca robustifolia | Markgr.-Dann. | Poaceae |
| 3216 | Festuca rubra | L. | Poaceae |
| 3220 | Festuca rupicaprina | (Hack.) A. Kern. | Poaceae |
| 3221 | Festuca sardoa | (Hack.) K. Richt. | Poaceae |
| 3222 | Festuca scabriculmis | (Hack.) K. Richt. | Poaceae |
| 8368 | Festuca sicula | C. Presl | Poaceae |
| 3228 | Festuca stenantha | (Hack.) K. Richt. | Poaceae |
| 3229 | Festuca stricta | Host | Poaceae |
| 3233 | Festuca ticinensis | (Markgr.-Dann.) Markgr.-Dann. | Poaceae |
| 3234 | Festuca trichophylla | (Ducros ex Gaudin) K. Richt. | Poaceae |
| 3237 | Festuca valesiaca | Schleich. ex Gaudin | Poaceae |
| 11615 | Festuca varia | Haenke | Poaceae |
| 3238 | Festuca veneris | Gr. Rossi, Foggi & Signorini | Poaceae |
| 3239 | Festuca violacea | Ser. ex Gaudin | Poaceae |
| 8774 | Festuca winnebachensis | (Wallossek & Markgr.-Dann.) Foggi, Gr. Rossi, Parolo & Wallossek |
Poaceae |
| 3243 | Fibigia clypeata | (L.) Medik. | Brassicaceae |
| 6333 | Ficaria verna | Huds. | Ranunculaceae |
| 11630 | Ficus benjamina | L. | Moraceae |
| 3244 | Ficus carica | L. | Moraceae |
| 8550 | Ficus elastica | Roxb. ex Hornem. | Moraceae |
| 11752 | Ficus macrophylla | Pers. | Moraceae |
| 8551 | Ficus microcarpa | L. f. | Moraceae |
| 8552 | Ficus pumila | L. | Moraceae |
| 9581 | Ficus retusa | L. | Moraceae |
| 9670 | Ficus rubiginosa | Desf. ex Vent. | Moraceae |
| 8553 | Ficus sagittata | Vahl | Moraceae |
| 8554 | Ficus watkinsiana | F.M. Bailey | Moraceae |
| 3245 | Filago arvensis | L. | Asteraceae |
| 3246 | Filago asterisciflora | (Lam.) Sweet | Asteraceae |
| 3247 | Filago congesta | Guss. ex DC. | Asteraceae |
| 3248 | Filago eriocephala | Guss. | Asteraceae |
| 3249 | Filago gallica | L. | Asteraceae |
| 3258 | Filago germanica | (L.) Huds. | Asteraceae |
| 3250 | Filago heterantha | (Raf.) Guss. | Asteraceae |
| 3251 | Filago lojaconoi | (Brullo) Greuter | Asteraceae |
| 3252 | Filago lutescens | Jord. | Asteraceae |
| 3253 | Filago minima | (Sm.) Pers. | Asteraceae |
| 3254 | Filago neglecta | (Soy.-Will.) DC. | Asteraceae |
| 3255 | Filago pygmaea | L. | Asteraceae |
| 3256 | Filago pyramidata | L. | Asteraceae |
| 3257 | Filago tyrrhenica | Chrtek & Holub ex Soldano & F. Conti | Asteraceae |
| 3259 | Filipendula ulmaria | (L.) Maxim. | Rosaceae |
| 3260 | Filipendula vulgaris | Moench | Rosaceae |
| 3262 | Fimbristylis bisumbellata | (Forssk.) Bubani | Cyperaceae |
| 3261 | Fimbristylis dichotoma | (L.) Vahl | Cyperaceae |
| 3264 | Fimbristylis squarrosa | Vahl | Cyperaceae |
| 9786 | Firmiana simplex | (L.) W. Wight | Malvaceae |
| 3265 | Foeniculum vulgare | Mill. | Apiaceae |
| 3266 | Fontanesia phillyraeoides | Labill. | Oleaceae |
| 10715 | Forsythia intermedia | Zabel | Oleaceae |
| 11463 | Forsythia suspensa | (Thunb.) Vahl | Oleaceae |
| 8555 | Forsythia viridissima | Lindl. | Oleaceae |
| 847 | Fourraea alpina | (L.) Greuter & Burdet | Brassicaceae |
| 3267 | Fragaria ananassa | Rozier | Rosaceae |
| 3268 | Fragaria moschata | Weston | Rosaceae |
| 3269 | Fragaria vesca | L. | Rosaceae |
| 3270 | Fragaria virginiana | Mill. | Rosaceae |
| 3271 | Fragaria viridis | Weston | Rosaceae |
| 3272 | Frangula alnus | Mill. | Rhamnaceae |
| 3273 | Frangula rupestris | (Scop.) Schur | Rhamnaceae |
| 3274 | Frankenia hirsuta | L. | Frankeniaceae |
| 3275 | Frankenia laevis | L. | Frankeniaceae |
| 3276 | Frankenia pulverulenta | L. | Frankeniaceae |
| 3277 | Fraxinus angustifolia | Vahl | Oleaceae |
| 3280 | Fraxinus excelsior | L. | Oleaceae |
| 3281 | Fraxinus ornus | L. | Oleaceae |
| 8556 | Freesia alba | (G.L. Mey.) Gumbl. | Iridaceae |
| 3282 | Freesia refracta | (Jacq.) Eckl. ex Klatt | Iridaceae |
| 3284 | Fritillaria burnatii | (Planch.) Backh. | Liliaceae |
| 3283 | Fritillaria involucrata | All. | Liliaceae |
| 10172 | Fritillaria messanensis | Raf. | Liliaceae |
| 3286 | Fritillaria montana | Hoppe ex W.D.J. Koch | Liliaceae |
| 3287 | Fritillaria persica | L. | Liliaceae |
| 3290 | Fritillaria tubaeformis | Gren. & Godr. | Liliaceae |
| 3291 | Fuirena pubescens | (Poir.) Kunth | Cyperaceae |
| 3292 | Fumana arabica | (L.) Spach | Cistaceae |
| 8694 | Fumana ericifolia | Wallr. | Cistaceae |
| 3294 | Fumana juniperina | (Lag. ex Dunal) Pau | Cistaceae |
| 3295 | Fumana laevipes | (L.) Spach | Cistaceae |
| 3296 | Fumana laevis | (Cav.) Pau | Cistaceae |
| 3297 | Fumana procumbens | (Dunal) Gren. & Godr. | Cistaceae |
| 3298 | Fumana scoparia | Pomel | Cistaceae |
| 3299 | Fumana thymifolia | (L.) Spach ex Webb | Cistaceae |
| 3300 | Fumaria agraria | Lag. | Papaveraceae |
| 3301 | Fumaria barnolae | Sennen & Pau | Papaveraceae |
| 3302 | Fumaria bastardii | Boreau | Papaveraceae |
| 3303 | Fumaria bicolor | Nicotra | Papaveraceae |
| 3304 | Fumaria capreolata | L. | Papaveraceae |
| 3305 | Fumaria densiflora | DC. | Papaveraceae |
| 3306 | Fumaria flabellata | Gasp. | Papaveraceae |
| 3307 | Fumaria gaillardotii | Boiss. | Papaveraceae |
| 3308 | Fumaria judaica | Boiss. | Papaveraceae |
| 3309 | Fumaria kralikii | Jord. | Papaveraceae |
| 3310 | Fumaria muralis | W.D.J. Koch | Papaveraceae |
| 10537 | Fumaria nemorosa | Lojac. | Papaveraceae |
| 3311 | Fumaria officinalis | L. | Papaveraceae |
| 3314 | Fumaria parviflora | Lam. | Papaveraceae |
| 3315 | Fumaria petteri | Rchb. | Papaveraceae |
| 10716 | Fumaria rostellata | Knaf | Papaveraceae |
| 3316 | Fumaria schleicheri | Soy.-Will. | Papaveraceae |
| 3317 | Fumaria vaillantii | Loisel. | Papaveraceae |
| 9600 | Gagea amblyopetala | Boiss. & Heldr. | Liliaceae |
| 3326 | Gagea apulica | Peruzzi & J.-M. Tison | Liliaceae |
| 3318 | Gagea bohemica | (Zauschn.) Schult. & Schult. f. | Liliaceae |
| 3319 | Gagea chrysantha | Schult. & Schult. f. | Liliaceae |
| 3321 | Gagea foliosa | (C. Presl) Schult. & Schult. f. | Liliaceae |
| 3322 | Gagea fragifera | (Vill.) Ehr. Bayer & G. López | Liliaceae |
| 3323 | Gagea granatellii | (Parl.) Parl. | Liliaceae |
| 3324 | Gagea lacaitae | A. Terracc. | Liliaceae |
| 9601 | Gagea lojaconoi | Peruzzi | Liliaceae |
| 8750 | Gagea luberonensis | J.-M. Tison | Liliaceae |
| 3325 | Gagea lutea | (L.) Ker Gawl. | Liliaceae |
| 3327 | Gagea minima | (L.) Ker Gawl. | Liliaceae |
| 8422 | Gagea peduncularis | (J. Presl & C. Presl) Pascher | Liliaceae |
| 9602 | Gagea peruzzii | J.-M. Tison | Liliaceae |
| 3328 | Gagea polidorii | J.-M. Tison | Liliaceae |
| 3329 | Gagea pratensis | (Pers.) Dumort. | Liliaceae |
| 3330 | Gagea pusilla | (F.W. Schmidt) Sweet | Liliaceae |
| 9603 | Gagea ramulosa | A. Terracc. | Liliaceae |
| 3332 | Gagea reverchonii | Degen | Liliaceae |
| 4796 | Gagea serotina | (L.) Ker Gawl. | Liliaceae |
| 9604 | Gagea sicula | Lojac. | Liliaceae |
| 3333 | Gagea soleirolii | F.W. Schultz ex Mutel | Liliaceae |
| 3334 | Gagea spathacea | (Hayne) Salisb. | Liliaceae |
| 8722 | Gagea tisoniana | Peruzzi, Bartolucci, Frignani & Minut. | Liliaceae |
| 3335 | Gagea trinervia | (Viv.) Greuter | Liliaceae |
| 3336 | Gagea villosa | (M. Bieb.) Sweet | Liliaceae |
| 9663 | Gaillardia aristata | Pursh | Asteraceae |
| 9662 | Gaillardia pulchella | Foug. | Asteraceae |
| 9664 | Gaillardia x grandiflora | Van Houtte | Asteraceae |
| 3337 | Galactites tomentosus | Moench | Asteraceae |
| 9762 | Galanthus elwesii | Hook. f. | Amaryllidaceae |
| 3338 | Galanthus nivalis | L. | Amaryllidaceae |
| 3340 | Galanthus reginae-olgae | Orph. | Amaryllidaceae |
| 3342 | Galatella linosyris | (L.) Rchb. f. | Asteraceae |
| 3343 | Galatella sedifolia | (L.) Greuter | Asteraceae |
| 3345 | Galega officinalis | L. | Fabaceae |
| 3346 | Galeopsis angustifolia | Ehrh. ex Hoffm. | Lamiaceae |
| 3347 | Galeopsis bifida | Boenn. | Lamiaceae |
| 3348 | Galeopsis ladanum | L. | Lamiaceae |
| 3349 | Galeopsis pubescens | Besser | Lamiaceae |
| 3350 | Galeopsis reuteri | Rchb. f. | Lamiaceae |
| 3351 | Galeopsis segetum | Neck. | Lamiaceae |
| 3352 | Galeopsis speciosa | Mill. | Lamiaceae |
| 10513 | Galeopsis sulphurea | Jord. | Lamiaceae |
| 3353 | Galeopsis tetrahit | L. | Lamiaceae |
| 3354 | Galinsoga parviflora | Cav. | Asteraceae |
| 3355 | Galinsoga quadriradiata | Ruiz & Pav. | Asteraceae |
| 3356 | Galium aetnicum | Biv. | Rubiaceae |
| 3383 | Galium album | Mill. | Rubiaceae |
| 3357 | Galium anisophyllon | Vill. | Rubiaceae |
| 3358 | Galium aparine | L. | Rubiaceae |
| 3359 | Galium aristatum | L. | Rubiaceae |
| 3360 | Galium austriacum | Jacq. | Rubiaceae |
| 3361 | Galium baldense | Spreng. | Rubiaceae |
| 3362 | Galium boreale | L. | Rubiaceae |
| 3363 | Galium caprarium | Natali | Rubiaceae |
| 3364 | Galium carmineum | Beauverd | Rubiaceae |
| 3365 | Galium centroniae | Cariot | Rubiaceae |
| 3366 | Galium cinereum | All. | Rubiaceae |
| 3367 | Galium corrudifolium | Vill. | Rubiaceae |
| 3368 | Galium corsicum | Spreng. | Rubiaceae |
| 3369 | Galium debile | Desv. | Rubiaceae |
| 3370 | Galium divaricatum | Lam. | Rubiaceae |
| 3371 | Galium glaucophyllum | Em. Schmid | Rubiaceae |
| 3372 | Galium glaucum | L. | Rubiaceae |
| 10717 | Galium humifusum | M. Bieb. | Rubiaceae |
| 3405 | Galium intermedium | Schult. | Rubiaceae |
| 3373 | Galium laevigatum | L. | Rubiaceae |
| 3374 | Galium litorale | Guss. | Rubiaceae |
| 3375 | Galium lucidum | All. | Rubiaceae |
| 3378 | Galium magellense | Ten. | Rubiaceae |
| 3379 | Galium margaritaceum | A. Kern. | Rubiaceae |
| 3380 | Galium megalospermum | All. | Rubiaceae |
| 3381 | Galium minutulum | Jord. | Rubiaceae |
| 3382 | Galium mollugo | L. | Rubiaceae |
| 3386 | Galium montis-arerae | Merxm. & Ehrend. | Rubiaceae |
| 3387 | Galium murale | (L.) All. | Rubiaceae |
| 3388 | Galium noricum | Ehrend. | Rubiaceae |
| 3389 | Galium obliquum | Vill. | Rubiaceae |
| 3390 | Galium odoratum | (L.) Scop. | Rubiaceae |
| 3391 | Galium palaeoitalicum | Ehrend. | Rubiaceae |
| 10417 | Galium pallidum | C. Presl | Rubiaceae |
| 3392 | Galium palustre | L. | Rubiaceae |
| 3395 | Galium parisiense | L. | Rubiaceae |
| 3396 | Galium pseudohelveticum | Ehrend. | Rubiaceae |
| 3397 | Galium pumilum | Murray | Rubiaceae |
| 3398 | Galium pusillum | L. | Rubiaceae |
| 3399 | Galium rotundifolium | L. | Rubiaceae |
| 3400 | Galium rubioides | L. | Rubiaceae |
| 3401 | Galium rubrum | L. | Rubiaceae |
| 3402 | Galium saxatile | L. | Rubiaceae |
| 3403 | Galium scabrum | L. | Rubiaceae |
| 3404 | Galium schmidii | Arrigoni | Rubiaceae |
| 3406 | Galium setaceum | Lam. | Rubiaceae |
| 3407 | Galium spurium | L. | Rubiaceae |
| 3408 | Galium sylvaticum | L. | Rubiaceae |
| 3409 | Galium tendae | Rchb. f. | Rubiaceae |
| 3410 | Galium tricornutum | Dandy | Rubiaceae |
| 3411 | Galium tunetanum | Lam. | Rubiaceae |
| 3412 | Galium uliginosum | L. | Rubiaceae |
| 3413 | Galium verrucosum | Huds. | Rubiaceae |
| 3416 | Galium verticillatum | Danthoine | Rubiaceae |
| 3417 | Galium verum | L. | Rubiaceae |
| 3583 | Gamochaeta americana | (Mill.) Wedd. | Asteraceae |
| 9105 | Gamochaeta coarctata | (Willd.) Kerguélen | Asteraceae |
| 3588 | Gamochaeta pensylvanica | (Willd.) Cabrera | Asteraceae |
| 3589 | Gamochaeta purpurea | (L.) Cabrera | Asteraceae |
| 11714 | Garidella nigellastrum | L. | Ranunculaceae |
| 9775 | Gasteria carinata | (Mill.) Duval | Asphodelaceae |
| 3420 | Gastridium phleoides | (Nees & Meyen) C.E. Hubb. | Poaceae |
| 3421 | Gastridium scabrum | C. Presl | Poaceae |
| 3422 | Gastridium ventricosum | (Gouan) Schinz & Thell. | Poaceae |
| 3423 | Gaudinia fragilis | (L.) P. Beauv. | Poaceae |
| 8557 | Gazania linearis | (Thunb.) Druce | Asteraceae |
| 8944 | Gazania rigens | (L.) Gaertn. | Asteraceae |
| 10032 | Gazania x splendens | Hort. Angl. | Asteraceae |
| 3427 | Genista anglica | L. | Fabaceae |
| 3428 | Genista arbusensis | Vals. | Fabaceae |
| 3429 | Genista aristata | C. Presl | Fabaceae |
| 3430 | Genista aspalathoides | Lam. | Fabaceae |
| 9569 | Genista bocchierii | Bacch., Brullo & Feoli Chiapella | Fabaceae |
| 3431 | Genista cadasonensis | Vals. | Fabaceae |
| 3432 | Genista cilentina | Vals. | Fabaceae |
| 3433 | Genista cinerea | (Vill.) DC. | Fabaceae |
| 3434 | Genista corsica | (Loisel.) DC. | Fabaceae |
| 3435 | Genista cupanii | Guss. | Fabaceae |
| 3436 | Genista demarcoi | Brullo, Scelsi & Siracusa | Fabaceae |
| 3437 | Genista desoleana | Vals. | Fabaceae |
| 3438 | Genista ephedroides | DC. | Fabaceae |
| 3426 | Genista etnensis | (Raf.) DC. | Fabaceae |
| 3439 | Genista ferox | (Poir.) Poir. | Fabaceae |
| 3440 | Genista gasparrinii | (Guss.) C. Presl | Fabaceae |
| 3441 | Genista germanica | L. | Fabaceae |
| 3442 | Genista hispanica | L. | Fabaceae |
| 3443 | Genista holopetala | (Koch) Bald. | Fabaceae |
| 9570 | Genista insularis | Bacch., Brullo & Feoli Chiapella | Fabaceae |
| 3444 | Genista januensis | Viv. | Fabaceae |
| 7680 | Genista linifolia | L. | Fabaceae |
| 3445 | Genista madoniensis | Raimondo | Fabaceae |
| 3446 | Genista michelii | Spach | Fabaceae |
| 7681 | Genista monspessulana | (L.) L.A.S. Johnson | Fabaceae |
| 3447 | Genista morisii | Colla | Fabaceae |
| 9573 | Genista ovina | Bacch., Brullo & Feoli Chiapella | Fabaceae |
| 3448 | Genista pichisermolliana | Vals. | Fabaceae |
| 3449 | Genista pilosa | L. | Fabaceae |
| 9361 | Genista pulchella | Vis. | Fabaceae |
| 3450 | Genista radiata | (L.) Scop. | Fabaceae |
| 3451 | Genista sagittalis | L. | Fabaceae |
| 3452 | Genista salzmannii | DC. | Fabaceae |
| 3453 | Genista sardoa | Vals. | Fabaceae |
| 3454 | Genista sericea | Wulfen | Fabaceae |
| 3455 | Genista sulcitana | Vals. | Fabaceae |
| 3456 | Genista sylvestris | Scop. | Fabaceae |
| 11651 | Genista tenorei | G. Don | Fabaceae |
| 3457 | Genista tinctoria | L. | Fabaceae |
| 3458 | Genista toluensis | Vals. | Fabaceae |
| 3459 | Genista tyrrhena | Vals. | Fabaceae |
| 3460 | Genista valsecchiae | Brullo & De Marco | Fabaceae |
| 3461 | Gennaria diphylla | (Link) Parl. | Orchidaceae |
| 3462 | Gentiana acaulis | L. | Gentianaceae |
| 3463 | Gentiana alpina | Vill. | Gentianaceae |
| 11626 | Gentiana angustifolia | Vill. | Gentianaceae |
| 3464 | Gentiana asclepiadea | L. | Gentianaceae |
| 3465 | Gentiana bavarica | L. | Gentianaceae |
| 3466 | Gentiana brachyphylla | Vill. | Gentianaceae |
| 8739 | Gentiana brentae | Prosser & Bertolli | Gentianaceae |
| 9295 | Gentiana burseri | Lapeyr. | Gentianaceae |
| 3470 | Gentiana clusii | E.P. Perrier & Songeon | Gentianaceae |
| 3471 | Gentiana cruciata | L. | Gentianaceae |
| 3474 | Gentiana froelichii | Gentianaceae | |
| 3476 | Gentiana ligustica | R. Vilm. & Chopinet | Gentianaceae |
| 3478 | Gentiana lutea | L. | Gentianaceae |
| 3481 | Gentiana nivalis | L. | Gentianaceae |
| 3468 | Gentiana orbicularis | Schur | Gentianaceae |
| 3482 | Gentiana pannonica | Scop. | Gentianaceae |
| 3483 | Gentiana pneumonanthe | L. | Gentianaceae |
| 3484 | Gentiana prostrata | Haenke | Gentianaceae |
| 3487 | Gentiana pumila | Jacq. | Gentianaceae |
| 3488 | Gentiana punctata | L. | Gentianaceae |
| 3489 | Gentiana purpurea | L. | Gentianaceae |
| 3490 | Gentiana rostanii | Reut. ex Verl. | Gentianaceae |
| 3493 | Gentiana terglouensis | Hacq. | Gentianaceae |
| 3494 | Gentiana utriculosa | L. | Gentianaceae |
| 3497 | Gentiana verna | L. | Gentianaceae |
| 3498 | Gentianella amarella | (L.) Börner | Gentianaceae |
| 3499 | Gentianella anisodonta | (Borbás) Á. Löve & D. Löve | Gentianaceae |
| 3500 | Gentianella aspera | (Hegetschw.) Dostál ex Skalický, Chrtek & J. Gill |
Gentianaceae |
| 3501 | Gentianella austriaca | (A. Kern. & Jos.Kern.) Holub | Gentianaceae |
| 3502 | Gentianella campestris | (L.) Börner | Gentianaceae |
| 4812 | Gentianella carinthiaca | (Wulfen) Galasso, Banfi & Soldano | Gentianaceae |
| 3503 | Gentianella columnae | (Ten.) Holub | Gentianaceae |
| 3504 | Gentianella crispata | (Vis.) Holub | Gentianaceae |
| 3505 | Gentianella engadinensis | (Wettst.) Holub | Gentianaceae |
| 3507 | Gentianella insubrica | (Kunz) Holub | Gentianaceae |
| 3508 | Gentianella lutescens | (Velen.) Holub | Gentianaceae |
| 2235 | Gentianella nana | (Wulfen) N.M. Pritch. | Gentianaceae |
| 3509 | Gentianella pilosa | (Wettst.) Holub | Gentianaceae |
| 3510 | Gentianella ramosa | (Hegetschw.) Holub | Gentianaceae |
| 3506 | Gentianella rhaetica | (A. Kern. & Jos.Kern.) Á. Löve & D. Löve | Gentianaceae |
| 2236 | Gentianella tenella | (Rottb.) Börner | Gentianaceae |
| 3511 | Gentianopsis ciliata | (L.) Ma | Gentianaceae |
| 2240 | Geocaryum capillifolium | (Guss.) Coss. | Apiaceae |
| 4086 | Geocaryum cynapioides | (Guss.) Engstrand | Apiaceae |
| 3512 | Geranium argenteum | L. | Geraniaceae |
| 3513 | Geranium asphodeloides | Burm. f. | Geraniaceae |
| 3514 | Geranium austroapenninum | Aedo | Geraniaceae |
| 3515 | Geranium bohemicum | L. | Geraniaceae |
| 3516 | Geranium columbinum | L. | Geraniaceae |
| 3517 | Geranium dissectum | L. | Geraniaceae |
| 3518 | Geranium divaricatum | Ehrh. | Geraniaceae |
| 3519 | Geranium lanuginosum | Lam. | Geraniaceae |
| 3520 | Geranium lucidum | L. | Geraniaceae |
| 3521 | Geranium macrorrhizum | L. | Geraniaceae |
| 3522 | Geranium molle | L. | Geraniaceae |
| 3523 | Geranium nodosum | L. | Geraniaceae |
| 3524 | Geranium palustre | L. | Geraniaceae |
| 3525 | Geranium phaeum | L. | Geraniaceae |
| 3526 | Geranium pratense | L. | Geraniaceae |
| 3527 | Geranium purpureum | Vill. | Geraniaceae |
| 3528 | Geranium pusillum | L. | Geraniaceae |
| 3529 | Geranium pyrenaicum | Burm. f. | Geraniaceae |
| 3530 | Geranium reflexum | L. | Geraniaceae |
| 3531 | Geranium rivulare | Vill. | Geraniaceae |
| 3532 | Geranium robertianum | L. | Geraniaceae |
| 3533 | Geranium rotundifolium | L. | Geraniaceae |
| 3534 | Geranium sanguineum | L. | Geraniaceae |
| 3535 | Geranium sibiricum | L. | Geraniaceae |
| 3536 | Geranium sylvaticum | L. | Geraniaceae |
| 3537 | Geranium tuberosum | L. | Geraniaceae |
| 3538 | Geranium versicolor | L. | Geraniaceae |
| 3539 | Geropogon hybridus | (L.) Sch. Bip. | Asteraceae |
| 3540 | Geum heterocarpum | Boiss. | Rosaceae |
| 3541 | Geum molle | Vis. & Pančić | Rosaceae |
| 3542 | Geum montanum | L. | Rosaceae |
| 3543 | Geum reptans | L. | Rosaceae |
| 3544 | Geum rivale | L. | Rosaceae |
| 3546 | Geum sylvaticum | Pourr. | Rosaceae |
| 3547 | Geum urbanum | L. | Rosaceae |
| 11450 | Gibasis pellucida | (M. Martens & Galeotti) D.R. Hunt | Commelinaceae |
| 3549 | Gladiolus byzantinus | Mill. | Iridaceae |
| 3548 | Gladiolus communis | L. | Iridaceae |
| 3551 | Gladiolus dubius | Guss. | Iridaceae |
| 3552 | Gladiolus illyricus | W.D.J. Koch | Iridaceae |
| 3553 | Gladiolus imbricatus | L. | Iridaceae |
| 3555 | Gladiolus italicus | Mill. | Iridaceae |
| 3556 | Gladiolus palustris | Gaudin | Iridaceae |
| 4793 | Glandora rosmarinifolia | (Ten.) D.C. Thomas | Boraginaceae |
| 11476 | Glandularia bipinnatifida | (Schauer) Nutt. | Verbenaceae |
| 8558 | Glandularia hybrida | (Groenland & Rümpler) G.L. Nesom & Pruski | Verbenaceae |
| 8678 | Glandularia platensis | (Spreng.) Schnack & Covas | Verbenaceae |
| 8559 | Glandularia tenera | (Spreng.) Cabrera | Verbenaceae |
| 3557 | Glaucium corniculatum | (L.) Rudolph | Papaveraceae |
| 3558 | Glaucium flavum | Crantz | Papaveraceae |
| 3559 | Glebionis coronaria | (L.) Spach | Asteraceae |
| 3560 | Glebionis segetum | (L.) Fourr. | Asteraceae |
| 3561 | Glechoma hederacea | L. | Lamiaceae |
| 3562 | Glechoma hirsuta | Waldst. & Kit. | Lamiaceae |
| 3563 | Glechoma sardoa | (Bég.) Bég. | Lamiaceae |
| 3564 | Gleditsia triacanthos | L. | Fabaceae |
| 3565 | Glinus lotoides | L. | Molluginaceae |
| 3566 | Globularia alypum | L. | Plantaginaceae |
| 3567 | Globularia bisnagarica | L. | Plantaginaceae |
| 3568 | Globularia cordifolia | L. | Plantaginaceae |
| 3569 | Globularia incanescens | Viv. | Plantaginaceae |
| 3570 | Globularia meridionalis | (Podp.) O. Schwarz | Plantaginaceae |
| 3571 | Globularia neapolitana | O. Schwarz | Plantaginaceae |
| 3572 | Globularia nudicaulis | L. | Plantaginaceae |
| 3573 | Globularia repens | Lam. | Plantaginaceae |
| 3574 | Glyceria declinata | Bréb. | Poaceae |
| 3575 | Glyceria fluitans | (L.) R. Br. | Poaceae |
| 3576 | Glyceria maxima | (Hartm.) Holmb. | Poaceae |
| 3577 | Glyceria notata | Chevall. | Poaceae |
| 9712 | Glyceria pedicellata | F. Towns. | Poaceae |
| 3578 | Glyceria spicata | Guss. | Poaceae |
| 3579 | Glyceria striata | (Lam.) Hitchc. | Poaceae |
| 3580 | Glycine max | (L.) Merr. | Fabaceae |
| 3581 | Glycyrrhiza echinata | L. | Fabaceae |
| 3582 | Glycyrrhiza glabra | L. | Fabaceae |
| 3585 | Gnaphalium hoppeanum | W.D.J. Koch | Asteraceae |
| 3587 | Gnaphalium norvegicum | Gunnerus | Asteraceae |
| 3590 | Gnaphalium supinum | L. | Asteraceae |
| 3592 | Gnaphalium uliginosum | L. | Asteraceae |
| 3593 | Gomphrena globosa | L. | Amaranthaceae |
| 3594 | Goniolimon italicum | Tammaro, Pignatti & Frizzi | Plumbaginaceae |
| 9002 | Goniolimon tataricum | (L.) Boiss. | Plumbaginaceae |
| 3595 | Goodyera repens | (L.) R. Br. | Orchidaceae |
| 3596 | Gossypium herbaceum | L. | Malvaceae |
| 3597 | Gossypium hirsutum | L. | Malvaceae |
| 3598 | Grafia golaka | (Hacq.) Rchb. | Apiaceae |
| 3599 | Graptopetalum paraguayense | (N.E. Br.) Walther | Crassulaceae |
| 3600 | Gratiola officinalis | L. | Plantaginaceae |
| 9995 | Grindelia ciliata | (Nutt.) Spreng. | Asteraceae |
| 9582 | Grindelia robusta | Nutt. | Asteraceae |
| 3601 | Groenlandia densa | (L.) Fourr. | Potamogetonaceae |
| 3602 | Guizotia abyssinica | (L. f.) Cass. | Asteraceae |
| 3603 | Gymnadenia conopsea | (L.) R. Br. | Orchidaceae |
| 11597 | Gymnadenia densiflora | (Wahlenb.) A. Dietr. | Orchidaceae |
| 3604 | Gymnadenia odoratissima | (L.) Rich. | Orchidaceae |
| 93 | Gymnocarpium dryopteris | (L.) Newman | Woodsiaceae |
| 94 | Gymnocarpium robertianum | (Hoffm.) Newman | Woodsiaceae |
| 8560 | Gymnocladus dioicus | (L.) K. Koch | Fabaceae |
| 10034 | Gymnocoronis spilanthoides | (D. Don ex Hook. & Arn.) DC. | Asteraceae |
| 9804 | Gymnospermium scipetarum | Paparisto & Qosja ex E. Mayer & Pulević | Berberidaceae |
| 3606 | Gypsophila arrostii | Guss. | Caryophyllaceae |
| 10719 | Gypsophila collina | Steven ex Ser. | Caryophyllaceae |
| 8561 | Gypsophila elegans | M. Bieb. | Caryophyllaceae |
| 3608 | Gypsophila paniculata | L. | Caryophyllaceae |
| 3609 | Gypsophila papillosa | Porta | Caryophyllaceae |
| 11696 | Gypsophila perfoliata | L. | Caryophyllaceae |
| 3610 | Gypsophila pilosa | Huds. | Caryophyllaceae |
| 3611 | Gypsophila repens | L. | Caryophyllaceae |
| 8065 | Gypsophila vaccaria | (L.) Sm. | Caryophyllaceae |
| 4403 | Hackelia deflexa | (Wahlenb.) Opiz | Boraginaceae |
| 11440 | Hackelochloa granularis | (L.) Kuntze | Poaceae |
| 3612 | Hacquetia epipactis | (Scop.) DC. | Apiaceae |
| 8945 | Haematoxylum campechianum | L. | Fabaceae |
| 3613 | Hainardia cylindrica | (Willd.) Greuter | Poaceae |
| 1093 | Halimione portulacoides | (L.) Aellen | Chenopodiaceae |
| 3614 | Halimium halimifolium | (L.) Willk. | Cistaceae |
| 3615 | Halocnemum cruciatum | (Forssk.) Tod. | Amaranthaceae |
| 3616 | Halogeton sativus | (L.) Moq. | Chenopodiaceae |
| 3617 | Halopeplis amplexicaulis | (Vahl) Ces., Pass. & Gibelli | Chenopodiaceae |
| 3618 | Halophila stipulacea | (Forssk.) Asch. | Hydrocharitaceae |
| 3620 | Haplophyllum patavinum | (L.) G. Don | Rutaceae |
| 9736 | Haynaldoticum sardoum | Meletti & Onnis | Poaceae |
| 2400/a | Hedera helix | L. | Poaceae |
| 3625 | Hedypnois rhagadioloides | (L.) F.W. Schmidt | Asteraceae |
| 3626 | Hedysarum brigantiacum | Bourn., Chas & Kerguélen | Fabaceae |
| 3627 | Hedysarum confertum | Desf. | Fabaceae |
| 3628 | Hedysarum hedysaroides e. | (L.) Schinz & Thell. | Fabaceae |
| 3631 | Helianthemum aegyptiacum | (L.) Mill. | Cistaceae |
| 3632 | Helianthemum apenninum | (L.) Mill. | Cistaceae |
| 3633 | Helianthemum caput-felis | Boiss. | Cistaceae |
| 9296 | Helianthemum cinereum | (Cav.) Pers. | Cistaceae |
| 3635 | Helianthemum croceum | (Desf.) Pers. | Cistaceae |
| 10515 | Helianthemum farinulentum | Lacaita | Cistaceae |
| 3636 | Helianthemum jonium | Lacaita & Grosser | Cistaceae |
| 3637 | Helianthemum ledifolium | (L.) Mill. | Cistaceae |
| 3638 | Helianthemum leptophyllum | Dunal | Cistaceae |
| 3659 | Helianthemum lippii | (L.) Dum. Cours. | Cistaceae |
| 3639 | Helianthemum lunulatum | (All.) DC. | Cistaceae |
| 3640 | Helianthemum morisianum | Bertol. | Cistaceae |
| 3641 | Helianthemum nummularium | (L.) Mill. | Cistaceae |
| 3649 | Helianthemum oelandicum | (L.) Dum. Cours. | Cistaceae |
| 3656 | Helianthemum pilosum | (L.) Pers. | Cistaceae |
| 3657 | Helianthemum salicifolium | (L.) Mill. | Cistaceae |
| 3658 | Helianthemum sanguineum | (Lag.) Lag. ex Dunal | Cistaceae |
| 9613 | Helianthemum sicanorum | Brullo, Giusso & Sciandr. | Cistaceae |
| 9297 | Helianthemum syriacum | (Jacq.) Dum. Cours. | Cistaceae |
| 10053 | Helianthemum x sulphureum | Willd. | Cistaceae |
| 3661 | Helianthus annuus | L. | Asteraceae |
| 9360 | Helianthus debilis | Nutt. | Asteraceae |
| 3662 | Helianthus decapetalus | L. | Asteraceae |
| 3664 | Helianthus pauciflorus | Nutt. | Asteraceae |
| 3665 | Helianthus tuberosus | L. | Asteraceae |
| 9003 | Helianthus x laetiflorus | Pers. | Asteraceae |
| 3663 | Helianthus x multiflorus | L. | Asteraceae |
| 3917 | Helianthus tuberosus | L. | Asteraceae |
| 3666 | Helichrysum barrelieri | (Ten.) Greuter | Asteraceae |
| 3668 | Helichrysum hyblaeum | Brullo | Asteraceae |
| 3669 | Helichrysum italicum | (Roth) G. Don | Asteraceae |
| 3672 | Helichrysum litoreum | Guss. | Asteraceae |
| 3865 | Helichrysum luteoalbum | (L.) Rchb. | Asteraceae |
| 9298 | Helichrysum microphyllum | Cambess. | Asteraceae |
| 3674 | Helichrysum nebrodense | Heldr. | Asteraceae |
| 3675 | Helichrysum pendulum | (C. Presl) C. Presl | Asteraceae |
| 3676 | Helichrysum rupestre | (Raf.) DC. | Asteraceae |
| 3677 | Helichrysum saxatile | Moris | Asteraceae |
| 3680 | Helichrysum stoechas | (L.) Moench | Asteraceae |
| 3681 | Helicodiceros muscivorus | (L. f.) Engl. | Araceae |
| 9699 | Helictochloa adsurgens | (Simonk.) Romero Zarco | Poaceae |
| 1123 | Helictochloa bromoides | (Gouan) Romero Zarco | Poaceae |
| 1124 | Helictochloa cincinnata | (Ten.) Romero Zarco | Poaceae |
| 9264 | Helictochloa praetutiana | (Parl. ex Arcang.) Bartolucci, F. Conti, Peruzzi & Banfi |
Poaceae |
| 1126 | Helictochloa praeusta | (Rchb.) Romero Zarco | Poaceae |
| 1127 | Helictochloa pratensis | (L.) Romero Zarco | Poaceae |
| 1128 | Helictochloa versicolor | (Vill.) Romero Zarco | Poaceae |
| 3682 | Helictotrichon convolutum | (C. Presl) Henrard | Poaceae |
| 3683 | Helictotrichon parlatorei | (Woods) Pilg. | Poaceae |
| 11522 | Helictotrichon petzense | Melzer | Poaceae |
| 3684 | Helictotrichon sedenense | (Clarion ex DC.) Holub | Poaceae |
| 3685 | Helictotrichon sempervirens | (Vill.) Pilg. | Poaceae |
| 3686 | Helictotrichon setaceum | (Vill.) Henrard | Poaceae |
| 7236 | Heliosperma alpestre | (Jacq.) Griseb. | Caryophyllaceae |
| 7327 | Heliosperma pusillum | (Waldst. & Kit.) Rchb. | Caryophyllaceae |
| 3687 | Heliotropium amplexicaule | Vahl | Boraginaceae |
| 3691 | Heliotropium arborescens | L. | Boraginaceae |
| 3688 | Heliotropium curassavicum | L. | Boraginaceae |
| 3690 | Heliotropium europaeum | L. | Boraginaceae |
| 3692 | Heliotropium suaveolens | M. Bieb. | Boraginaceae |
| 3695 | Heliotropium supinum | L. | Boraginaceae |
| 11747 | Helleborus dumetorum | Waldst. & Kit. ex Willd. | Ranunculaceae |
| 3700 | Helleborus foetidus | L. | Ranunculaceae |
| 9299 | Helleborus lividus | Aiton | Ranunculaceae |
| 3704 | Helleborus niger | L. | Ranunculaceae |
| 10865 | Helleborus odorus | Waldst. & Kit. | Ranunculaceae |
| 10866 | Helleborus orientalis | Lam. | Ranunculaceae |
| 11709 | Helleborus purpurascens | Waldst. & Kit. | Ranunculaceae |
| 10128 | Helleborus viridis | L. | Ranunculaceae |
| 3706 | Helminthotheca aculeata | (Vahl) Lack | Asteraceae |
| 3707 | Helminthotheca echioides | (L.) Holub | Asteraceae |
| 801 | Helosciadium crassipes | W.D.J. Koch ex Rchb. | Apiaceae |
| 803 | Helosciadium inundatum | (L.) W.D.J. Koch | Apiaceae |
| 805 | Helosciadium nodiflorum | (L.) W.D.J. Koch | Apiaceae |
| 806 | Helosciadium repens | (L.) W.D.J. Koch | Apiaceae |
| 3708 | Hemarthria altissima | (Poir.) Stapf & C.E. Hubb. | Poaceae |
| 3709 | Hemerocallis fulva | (L.) L. | Asphodelaceae |
| 3710 | Hemerocallis lilio-asphodelus | L. | Asphodelaceae |
| 3711 | Hepatica nobilis | Mill. | Ranunculaceae |
| 3712 | Heptaptera angustifolia | (Bertol.) Tutin | Apiaceae |
| 3713 | Heracleum austriacum | L. | Apiaceae |
| 3714 | Heracleum mantegazzianum | Sommier & Levier | Apiaceae |
| 3720 | Heracleum sphondylium | L. | Apiaceae |
| 3722 | Herminium monorchis | (L.) R. Br. | Orchidaceae |
| 3723 | Hermodactylus tuberosus | (L.) Mill. | Iridaceae |
| 3724 | Herniaria alpina | Chaix | Caryophyllaceae |
| 3725 | Herniaria bornmuelleri | Chaudhri | Caryophyllaceae |
| 3726 | Herniaria cinerea | DC. | Caryophyllaceae |
| 9300 | Herniaria fontanesii | Gay | Caryophyllaceae |
| 3729 | Herniaria glabra | L. | Caryophyllaceae |
| 3733 | Herniaria hirsuta | L. | Caryophyllaceae |
| 3734 | Herniaria incana | Lam. | Caryophyllaceae |
| 3735 | Herniaria litardierei | (Gamisans) Greuter & Burdet | Caryophyllaceae |
| 3736 | Herniaria permixta | Guss. | Caryophyllaceae |
| 3738 | Hesperis inodora | L. | Brassicaceae |
| 9301 | Hesperis laciniata | All. | Brassicaceae |
| 3740 | Hesperis matronalis | L. | Brassicaceae |
| 8715 | Hesperocyparis arizonica | (Greene) Bartel | Cupressaceae |
| 8752 | Hesperocyparis glabra | (Sudw.) Bartel | Cupressaceae |
| 8717 | Hesperocyparis macrocarpa | (Hartw. ex Gordon) Bartel | Cupressaceae |
| 3743 | Heteranthera limosa | (Sw.) Willd. | Pontederiaceae |
| 3744 | Heteranthera reniformis | Ruiz & Pav. | Pontederiaceae |
| 3745 | Heteranthera rotundifolia | (Kunth) Griseb. | Pontederiaceae |
| 3746 | Heteropogon contortus | (L.) P. Beauv. ex Roem. & Schult. | Poaceae |
| 8566 | Heuchera sanguinea | Engelm. | Saxifragaceae |
| 9302 | Hibiscus moscheutos | L. | Malvaceae |
| 4351 | Hibiscus pentacarpos | L. | Malvaceae |
| 8946 | Hibiscus rosa-sinensis | L. | Malvaceae |
| 3748 | Hibiscus syriacus | L. | Malvaceae |
| 3749 | Hibiscus trionum | L. | Malvaceae |
| 3750 | Hieracium acanthodontoides | Arv.-Touv. & Belli | Asteraceae |
| 3751 | Hieracium adenophyton | (Zahn) Zahn | Asteraceae |
| 9404 | Hieracium alpinum | L. | Asteraceae |
| 3758 | Hieracium amphisericophorum | Zahn | Asteraceae |
| 3762 | Hieracium annae-toutoniae | Zahn | Asteraceae |
| 3763 | Hieracium antholzense | Zahn | Asteraceae |
| 3764 | Hieracium aphyllum | Nägeli & Peter | Asteraceae |
| 3765 | Hieracium apricorum | Dichtl | Asteraceae |
| 3766 | Hieracium argothrix | Nägeli & Peter | Asteraceae |
| 3768 | Hieracium armerioides | Arv.-Touv. | Asteraceae |
| 3770 | Hieracium arolae | (Murr) Zahn | Asteraceae |
| 3771 | Hieracium arpadianum | Zahn | Asteraceae |
| 3772 | Hieracium atratum | Fr. | Asteraceae |
| 3776 | Hieracium australe | Fr. | Asteraceae |
| 3777 | Hieracium balbisianum | Arv.-Touv. & Briq. | Asteraceae |
| 10002 | Hieracium barrelieri | Gottschl. , Raimondo , Greuter & Di Grist. | Asteraceae |
| 3779 | Hieracium bastrerianum | Zahn | Asteraceae |
| 3781 | Hieracium benzianum | Murr & Zahn | Asteraceae |
| 3782 | Hieracium bernardii | Rouy | Asteraceae |
| 3783 | Hieracium beyeri | Zahn | Asteraceae |
| 3784 | Hieracium bicknellianum | Belli & Arv.-Touv. | Asteraceae |
| 3785 | Hieracium bifidum | Kit. ex Hornem. | Asteraceae |
| 3788 | Hieracium bocconei | Griseb. | Asteraceae |
| 3789 | Hieracium borealiforme | P.D. Sell & C. West | Asteraceae |
| 8892 | Hieracium boreoapenninum | Gottschl. | Asteraceae |
| 3790 | Hieracium bornetii | Burnat & Gremli | Asteraceae |
| 9745 | Hieracium brevidentatum | Boreau | Asteraceae |
| 3793 | Hieracium brevifolium | Tausch | Asteraceae |
| 9211 | Hieracium brillii | Gottschl. | Asteraceae |
| 3794 | Hieracium bupleuroides | C.C. Gmel. | Asteraceae |
| 3795 | Hieracium burnatii | Arv.-Touv. | Asteraceae |
| 9632 | Hieracium busambarense | Caldarella, Gianguzzi & Gottschl. | Asteraceae |
| 3796 | Hieracium caesioides | Arv.-Touv. | Asteraceae |
| 3797 | Hieracium caesium | (Fr.) Fr. | Asteraceae |
| 3859 | Hieracium calcareum | Bernh. ex Hornem. | Asteraceae |
| 3800 | Hieracium calocymum | Zahn | Asteraceae |
| 3909 | Hieracium calothyrsum | Murr | Asteraceae |
| 9212 | Hieracium carpegnae | Gottschl. | Asteraceae |
| 8867 | Hieracium cavallense | Gottschl. | Asteraceae |
| 9529 | Hieracium cavillieri | Zahn | Asteraceae |
| 8868 | Hieracium chlorelloides | Zahn | Asteraceae |
| 3803 | Hieracium chlorifolium | Arv.-Touv. | Asteraceae |
| 3894 | Hieracium chlorophyton | Hayek | Asteraceae |
| 3804 | Hieracium chloropsis | Gren. & Godr. | Asteraceae |
| 3805 | Hieracium chondrillifolium | Fr. | Asteraceae |
| 3807 | Hieracium cirritogenes | Zahn | Asteraceae |
| 3808 | Hieracium cirritum | Arv.-Touv. | Asteraceae |
| 8869 | Hieracium contii | Gottschl. | Asteraceae |
| 8893 | Hieracium cornuscalae | Gottschl. | Asteraceae |
| 3812 | Hieracium coronariifolium | Arv.-Touv. | Asteraceae |
| 3813 | Hieracium cottetii | Christener | Asteraceae |
| 3810 | Hieracium crocatum | Fr. | Asteraceae |
| 3814 | Hieracium cryptadenum | Arv.-Touv. | Asteraceae |
| 3815 | Hieracium ctenodon | Nägeli & Peter | Asteraceae |
| 3816 | Hieracium cydoniifolium | Vill. | Asteraceae |
| 3818 | Hieracium dasytrichum | Arv.-Touv. | Asteraceae |
| 3820 | Hieracium dentatum | Hoppe | Asteraceae |
| 3821 | Hieracium dermophyllum | Arv.-Touv. & Briq. | Asteraceae |
| 3822 | Hieracium diaphanoides | Lindeb. | Asteraceae |
| 3823 | Hieracium digeneum | Burnat & Gremli | Asteraceae |
| 3824 | Hieracium dolichaetum | Zahn | Asteraceae |
| 3825 | Hieracium dollineri | Sch. Bip. ex Neilr. | Asteraceae |
| 3826 | Hieracium doronicifolium | Arv.-Touv. | Asteraceae |
| 3827 | Hieracium dragicola | (Nägeli & Peter) Zahn | Asteraceae |
| 3828 | Hieracium dunkelii | Gottschl. | Asteraceae |
| 8863 | Hieracium duronense | Gottschl. | Asteraceae |
| 3829 | Hieracium erioleucum | Zahn | Asteraceae |
| 3947 | Hieracium erucophyllum | Prain | Asteraceae |
| 8870 | Hieracium exilicaule | Gottschl. | Asteraceae |
| 3832 | Hieracium fastuosum | Zahn | Asteraceae |
| 8894 | Hieracium faucisjovis | Gottschl. | Asteraceae |
| 3834 | Hieracium flagelliferum | Ravaud | Asteraceae |
| 3891 | Hieracium froelichianum | H. Buek | Asteraceae |
| 3836 | Hieracium fulcratum | Arv.-Touv. | Asteraceae |
| 8871 | Hieracium galeroides | Gottschl. | Asteraceae |
| 3840 | Hieracium geilingeri | Zahn | Asteraceae |
| 3841 | Hieracium glabratum | Hoppe ex Willd. | Asteraceae |
| 3843 | Hieracium glaucinum | Jord. | Asteraceae |
| 8872 | Hieracium glaucomorphum | Zahn | Asteraceae |
| 3844 | Hieracium glaucopsis | Gren. & Godr. | Asteraceae |
| 3845 | Hieracium glaucum | All. | Asteraceae |
| 3847 | Hieracium gombense | Lagger ex Christener | Asteraceae |
| 3848 | Hieracium graecum | Boiss. & Heldr. | Asteraceae |
| 3849 | Hieracium grovesianum | Arv.-Touv. ex Belli | Asteraceae |
| 3852 | Hieracium hayekii | Murr | Asteraceae |
| 3853 | Hieracium hispidulum | Arv.-Touv. | Asteraceae |
| 8873 | Hieracium huetianum | Arv.-Touv. | Asteraceae |
| 3856 | Hieracium humile | Jacq. | Asteraceae |
| 4032 | Hieracium hypochoeroides | Gibson | Asteraceae |
| 8864 | Hieracium insubricum | Gottschl | Asteraceae |
| 3860 | Hieracium intertextum | Arv.-Touv. | Asteraceae |
| 3862 | Hieracium inuloides | Tausch | Asteraceae |
| 3863 | Hieracium jordanii | Arv.-Touv. | Asteraceae |
| 4028 | Hieracium juranum | Rapin | Asteraceae |
| 3864 | Hieracium jurassicum | Griseb. | Asteraceae |
| 3865 | Hieracium juratzkae | Zahn | Asteraceae |
| 3867 | Hieracium kalsianum | Huter | Asteraceae |
| 3868 | Hieracium kofelicum | Gottschl. | Asteraceae |
| 3870 | Hieracium lachenalii | Suter | Asteraceae |
| 3872 | Hieracium laevigatum | Willd. | Asteraceae |
| 3874 | Hieracium lanseanum | Arv.-Touv. | Asteraceae |
| 9730 | Hieracium lantoscanum | Burnat & Gremli | Asteraceae |
| 8874 | Hieracium latilepidotum | Gottschl. | Asteraceae |
| 3877 | Hieracium lawsonii | Vill. | Asteraceae |
| 9450 | Hieracium leiocephalum | Bartl. ex Griseb. | Asteraceae |
| 3879 | Hieracium leiopogon | Gren. ex Verl. | Asteraceae |
| 3883 | Hieracium leucophaeum | Gren. & Godr. | Asteraceae |
| 4031 | Hieracium levicaule | Jord. | Asteraceae |
| 3884 | Hieracium liptoviense | Borbás | Asteraceae |
| 3886 | Hieracium longifolium | Hornem. | Asteraceae |
| 3888 | Hieracium lucidum | Guss. | Asteraceae |
| 3889 | Hieracium lychnioides | Arv.-Touv. | Asteraceae |
| 3890 | Hieracium lycopifolium | Froel. | Asteraceae |
| 9213 | Hieracium macrogrovesianum | Gottschl. | Asteraceae |
| 3893 | Hieracium maculatum | Schrank | Asteraceae |
| 3938 | Hieracium maranzae | (Murr & Zahn) Prain | Asteraceae |
| 9214 | Hieracium marchesonii | Gottschl. | Asteraceae |
| 8875 | Hieracium marsorum | Gottschl. | Asteraceae |
| 3895 | Hieracium mattiroloanum | Arv.-Touv. & Belli | Asteraceae |
| 3897 | Hieracium melanops | Arv.-Touv. | Asteraceae |
| 3898 | Hieracium misaucinum | Nägeli & Peter | Asteraceae |
| 3899 | Hieracium monregalense | Burnat & Gremli | Asteraceae |
| 8876 | Hieracium montis-florum | Gottschl. | Asteraceae |
| 8877 | Hieracium montis-porrarae | Gottschl. | Asteraceae |
| 3901 | <Hieracium murorum | L. | Asteraceae |
| 3902 | Hieracium naegelianum | Pančić | Asteraceae |
| 8878 | Hieracium neofilicaule | Gottschl. | Asteraceae |
| 8879 | Hieracium neomalyi | Zahn | Asteraceae |
| 9215 | Hieracium neronense | Gottschl. | Asteraceae |
| 3906 | Hieracium neyranum | Arv.-Touv. | Asteraceae |
| 3907 | Hieracium nigrescens | Willd. | Asteraceae |
| 9467 | Hieracium niphostribes | Peter | Asteraceae |
| 3911 | Hieracium niveobarbatum | Arv.-Touv. ex Gottschl. | Asteraceae |
| 8880 | Hieracium nubitangens | Gottschl. | Asteraceae |
| 3851 | Hieracium obscuratum | Murr | Asteraceae |
| 3913 | Hieracium oligodon | Nägeli & Peter | Asteraceae |
| 3914 | Hieracium onosmoides | Fr. | Asteraceae |
| 9647 | Hieracium oreiocephalum | Zahn | Asteraceae |
| 8881 | Hieracium orodoxum | Gottschl. | Asteraceae |
| 3915 | Hieracium oxyodon | Fr. | Asteraceae |
| 9475 | Hieracium pallescens | Waldst. & Kit. | Asteraceae |
| 9693 | Hieracium pallidum | Biv. | Asteraceae |
| 3920 | Hieracium pamphili | Arv.-Touv. | Asteraceae |
| 3922 | Hieracium pedemontanum | Burnat & Gremli | Asteraceae |
| 3924 | Hieracium pellitum | Fr. | Asteraceae |
| 8882 | Hieracium permaculatum | Gottschl | Asteraceae |
| 8883 | Hieracium picenorum | Gottschl | Asteraceae |
| 3928 | Hieracium picroides | Vill. | Asteraceae |
| 3929 | Hieracium pictum | Pers. | Asteraceae |
| 8884 | Hieracium pietrae | Zahn | Asteraceae |
| 3930 | Hieracium pietroszense | Degen & Zahn | Asteraceae |
| 3931 | Hieracium piliferum | Hoppe | Asteraceae |
| 3934 | Hieracium pilosum | Froel. | Asteraceae |
| 9216 | Hieracium pioracense | Gottschl. | Asteraceae |
| 3935 | Hieracium pizense | Zahn | Asteraceae |
| 3937 | Hieracium plantagineum | Arv.-Touv. | Asteraceae |
| 9743 | Hieracium pollinense | Zahn | Asteraceae |
| 3940 | Hieracium porrifolium | L. | Asteraceae |
| 3941 | Hieracium portanum | Belli | Asteraceae |
| 3942 | Hieracium pospichalii | Zahn | Asteraceae |
| 8885 | Hieracium pratorum-tivi | Gottschl. | Asteraceae |
| 3945 | Hieracium prediliense | (Nägeli & Peter) Zahn | Asteraceae |
| 3946 | Hieracium prenanthoides | Vill. | Asteraceae |
| 3948 | Hieracium profetanum | Belli | Asteraceae |
| 3809 | Hieracium pseudalpinum | (Nägeli & Peter) Prain | Asteraceae |
| 9217 | Hieracium pseudaustrale | Gottschl. | Asteraceae |
| 3949 | Hieracium pseudocerinthe | (Gaudin) W.D.J. Koch | Asteraceae |
| 9122 | Hieracium pseudocorymbosum | Gremli | Asteraceae |
| 8886 | Hieracium pseudogrovesianum | Gottschl. | Asteraceae |
| 8887 | Hieracium pseudopallidum | Gottschl. | Asteraceae |
| 3951 | Hieracium pseudoprasinops | Zahn | Asteraceae |
| 3905 | Hieracium pseudorionii | (Zahn) Prain | Asteraceae |
| 3952 | Hieracium pseudostenoplecum | Zahn | Asteraceae |
| 3954 | Hieracium pteropogon | Arv.-Touv. | Asteraceae |
| 3955 | Hieracium pujattii | Gottschl. | Asteraceae |
| 3956 | Hieracium pulchellum | Gren. | Asteraceae |
| 3878 | Hieracium racemosiforme | (Zahn) Zahn | Asteraceae |
| 3957 | Hieracium racemosum | Willd. | Asteraceae |
| 3958 | Hieracium ramosissimum | Hegetschw. | Asteraceae |
| 3959 | Hieracium ramosum | Waldst. & Kit. ex Willd. | Asteraceae |
| 3960 | Hieracium rapunculoides | Arv.-Touv. | Asteraceae |
| 3961 | Hieracium rohacsense | Kit. | Asteraceae |
| 3962 | Hieracium rostanii | Nägeli & Peter | Asteraceae |
| 8866 | Hieracium rottii | Gottschl. | Asteraceae |
| 3964 | Hieracium rupestre | All. | Asteraceae |
| 3880 | Hieracium rupicola | Jord. | Asteraceae |
| 3965 | Hieracium rupicoliforme | Zahn | Asteraceae |
| 3968 | Hieracium sabaudum | L. | Asteraceae |
| 3971 | Hieracium saxatile | Jacq. | Asteraceae |
| 3972 | Hieracium saxifragum | Fr. | Asteraceae |
| 3973 | Hieracium schmidtii | Tausch | Asteraceae |
| 3976 | Hieracium scorzonerifolium | Vill. | Asteraceae |
| 3977 | Hieracium segureum | Arv.-Touv. | Asteraceae |
| 8896 | Hieracium semicanescens | Gottschl. | Asteraceae |
| 9218 | Hieracium semipallescens | Gottschl. | Asteraceae |
| 3978 | Hieracium serratum | Nägeli & Peter | Asteraceae |
| 3979 | Hieracium silsinum | Nägeli & Peter | Asteraceae |
| 8888 | Hieracium simbruinicum | Gottschl. | Asteraceae |
| 3980 | Hieracium simia | (Zahn) Prain | Asteraceae |
| 3802 | Hieracium soyerifolium | Arv.-Touv. | Asteraceae |
| 3982 | Hieracium sparsiramum | Nägeli & Peter | Asteraceae |
| 3983 | Hieracium sparsum | Friv. | Asteraceae |
| 3984 | Hieracium speciosum | Hornem. | Asteraceae |
| 3944 | Hieracium spectabile | Arv.-Touv. | Asteraceae |
| 8861 | Hieracium staui | Belli | Asteraceae |
| 3987 | Hieracium stenoplecum | Arv.-Touv. & Huter | Asteraceae |
| 3988 | Hieracium sterzingense | Zahn | Asteraceae |
| 3990 | Hieracium strafforelloanum | Zahn | Asteraceae |
| 3991 | Hieracium subcaesiiforme | (Zahn) Prain | Asteraceae |
| 3992 | Hieracium subpamphili | Zahn | Asteraceae |
| 3918 | Hieracium subpatulum | Zahn | Asteraceae |
| 3996 | Hieracium subtilissimum | Zahn | Asteraceae |
| 8862 | Hieracium subtomentosum | (Burnat & Gremli) Zahn | Asteraceae |
| 3998 | Hieracium symphytifolium | Froel. | Asteraceae |
| 4000 | Hieracium taurinense | Jord. | Asteraceae |
| 4002 | Hieracium tenuiflorum | Arv.-Touv. | Asteraceae |
| 4004 | Hieracium tephrodermum | Zahn | Asteraceae |
| 4006 | Hieracium tephropogon | Zahn | Asteraceae |
| 3869 | Hieracium tephrosoma | (Nägeli & Peter) Zahn | Asteraceae |
| 9820 | Hieracium terraccianoi | Di Grist., Gottschl. & Raimondo | Asteraceae |
| 8889 | Hieracium thesauranum | Gottschl. | Asteraceae |
| 8865 | Hieracium thesioides | Gottschl. | Asteraceae |
| 4009 | Hieracium tolstoii | Fen. & Zahn | Asteraceae |
| 4010 | Hieracium tomentosum | L. | Asteraceae |
| 4011 | Hieracium tonalense | Gottschl. | Asteraceae |
| 8897 | Hieracium torrigliense | Gottschl. | Asteraceae |
| 4013 | Hieracium umbellatum | L. | Asteraceae |
| 8898 | Hieracium umbrosoides | Gottschl. | Asteraceae |
| 4014 | Hieracium umbrosum | Jord. | Asteraceae |
| 4015 | Hieracium urticaceum | Arv.-Touv. & Ravaud | Asteraceae |
| 4016 | Hieracium valdepilosum | Vill. | Asteraceae |
| 4017 | Hieracium valoddae | (Zahn) Prain | Asteraceae |
| 3876 | Hieracium vasconicum | Martrin-Donos | Asteraceae |
| 4020 | Hieracium venostorum | (Zahn) Gottschl. | Asteraceae |
| 8890 | Hieracium venticaesum | Gottschl. | Asteraceae |
| 4021 | Hieracium verbascifolium | Vill. | Asteraceae |
| 4022 | Hieracium vetteri | Ronniger | Asteraceae |
| 4023 | Hieracium villosum | Jacq. | Asteraceae |
| 4024 | Hieracium viride | Arv.-Touv. | Asteraceae |
| 4026 | Hieracium viscosum | Arv.-Touv. | Asteraceae |
| 4029 | Hieracium volaiense | Gottschl. | Asteraceae |
| 4030 | Hieracium vollmannii | Zahn | Asteraceae |
| 4033 | Hieracium wilczekianum | Arv.-Touv. | Asteraceae |
| 4038 | Himantoglossum adriaticum | H. Baumann | Orchidaceae |
| 4039 | Himantoglossum hircinum | (L.) Spreng. | Orchidaceae |
| 4040 | Hippocrepis biflora | Spreng. | Fabaceae |
| 4041 | Hippocrepis ciliata | Willd. | Fabaceae |
| 4042 | Hippocrepis comosa | L. | Fabaceae |
| 4043 | Hippocrepis glauca | Ten. | Fabaceae |
| 4044 | Hippocrepis multisiliquosa | L. | Fabaceae |
| 4045 | Hippophaë fluviatilis | (Soest) Rivas Mart. | Elaeagnaceae |
| 4046 | Hippuris vulgaris | L. | Plantaginaceae |
| 4047 | Hirschfeldia incana | (L.) Lagr.-Foss. | Brassicaceae |
| 5777 | Holandrea carvifolium-chabraei | (Crantz) Soldano, Galasso & Banfi | Apiaceae |
| 5781 | Holandrea nebrodensis | (Guss.) Banfi, Galasso & Soldano | Apiaceae |
| 5786 | Holandrea schottii | (Besser ex DC.) Reduron, Charpin & Pimenov | Apiaceae |
| 4051 | Holcus annuus | C.A. Mey. | Poaceae |
| 4048 | Holcus lanatus | L. | Poaceae |
| 4049 | Holcus mollis | L. | Poaceae |
| 4050 | Holcus notarisii | Nyman | Poaceae |
| 4052 | Holosteum umbellatum | L. | Caryophyllaceae |
| 4058 | Homogyne alpina | (L.) Cass. | Asteraceae |
| 4059 | Homogyne discolor | (Jacq.) Cass. | Asteraceae |
| 4060 | Homogyne sylvestris | Cass. | Asteraceae |
| 4061 | Honorius boucheanus | (Kunth) Holub | Asparagaceae |
| 4062 | Honorius nutans | (L.) Gray | Asparagaceae |
| 4063 | Hordelymus europaeus | (L.) Harz | Poaceae |
| 10969 | Hordeum brachyantherum | Nevski | Poaceae |
| 4064 | Hordeum bulbosum | L. | Poaceae |
| 4067 | Hordeum geniculatum | All. | Poaceae |
| 4065 | Hordeum jubatum | L. | Poaceae |
| 4066 | Hordeum marinum | Huds. | Poaceae |
| 4069 | Hordeum murinum | L. | Poaceae |
| 4073 | Hordeum secalinum | Schreb. | Poaceae |
| 4074 | Hordeum vulgare | L. | Poaceae |
| 592 | Hormathophylla ligustica | (Breistr.) Španiel, Al-Shehbaz, D.A. German & Marhold |
Brassicaceae |
| 4075 | Horminum pyrenaicum | L. | Lamiaceae |
| 4076 | Hormuzakia aggregata | (Lehm.) Guşul. | Boraginaceae |
| 4077 | Hornungia alpina | (L.) O. Appel | Brassicaceae |
| 4081 | Hornungia pauciflora | (W.D.J. Koch) Soldano, F. Conti, Banfi & Galasso | Brassicaceae |
| 4082 | Hornungia petraea | (L.) Rchb. | Brassicaceae |
| 8986 | Hornungia procumbens | (L.) Hayek | Brassicaceae |
| 9004 | Hosta plantaginea | (Lam.) Asch. | Asparagaceae |
| 9106 | Hosta ventricosa | Stearn | Asparagaceae |
| 4085 | Hottonia palustris | L. | Primulaceae |
| 4087 | Hugueninia tanacetifolia | (L.) Rchb. | Brassicaceae |
| 4088 | Humulus japonicus | Siebold & Zucc. | Cannabaceae |
| 4089 | Humulus lupulus | L. | Cannabaceae |
| 95 | Huperzia selago | (L.) Bernh. ex Schrank & Mart. | Lycopodiaceae |
| 4090 | Hyacinthoides hispanica | (Mill.) Rothm. | Asparagaceae |
| 4091 | Hyacinthoides italica | (L.) Rothm. | Asparagaceae |
| 4092 | Hyacinthoides non-scripta | (L.) Chouard ex Rothm. | Asparagaceae |
| 9005 | Hyacinthoides x massartiana | Geerinck | Asparagaceae |
| 4093 | Hyacinthus orientalis | L. | Asparagaceae |
| 9210 | Hydrangea macrophylla | (Thunb.) Ser. | Hydrangeaceae |
| 11557 | Hydrangea quercifolia | W. Bartram | Hydrangeaceae |
| 4094 | Hydrilla verticillata | (L. f.) Royle | Hydrocharitaceae |
| 4095 | Hydrocharis morsus-ranae | L. | Hydrocharitaceae |
| 8567 | Hylocereus triangularis | (L.) Britton & Rose | Cactaceae |
| 9732 | Hylocereus undatus | (Haw.) Britton & Rose | Cactaceae |
| 4100 | Hylotelephium anacampseros | (L.) H. Ohba | Crassulaceae |
| 4101 | Hylotelephium maximum | (L.) Holub | Crassulaceae |
| 10664 | Hylotelephium spectabile | (Boreau) H. Ohba | Crassulaceae |
| 9661 | Hylotelephium telephium | (L.) Holub | Crassulaceae |
| 4102 | Hymenocarpos circinnatus | (L.) Savi | Fabaceae |
| 96 | Hymenophyllum tunbrigense | (L.) Sm. | Hymenophyllaceae |
| 4103 | Hyoscyamus albus | L. | Solanaceae |
| 4104 | Hyoscyamus niger | L. | Solanaceae |
| 4106 | Hyoseris radiata | L. | Asteraceae |
| 4107 | Hyoseris scabra | L. | Asteraceae |
| 4108 | Hyoseris taurina | (Pamp.) Martinoli | Asteraceae |
| 4109 | Hyparrhenia hirta | (L.) Stapf | Poaceae |
| 4110 | Hyparrhenia sinaica | (Delile) Llauradó ex G. López | Poaceae |
| 4111 | Hypecoum imberbe | Sm. | Papaveraceae |
| 11685 | Hypecoum pendulum | L. | Papaveraceae |
| 4112 | Hypecoum procumbens | L. | Papaveraceae |
| 4113 | Hypecoum torulosum | Å.E. Dahl | Papaveraceae |
| 4114 | Hypericum aegypticum | L. | Hypericaceae |
| 4115 | Hypericum androsaemum | L. | Hypericaceae |
| 4116 | Hypericum annulatum | Moris | Hypericaceae |
| 4117 | Hypericum australe | Ten. | Hypericaceae |
| 4118 | Hypericum balearicum | L. | Hypericaceae |
| 9304 | Hypericum barbatum | Jacq. | Hypericaceae |
| 4120 | Hypericum calycinum | L. | Hypericaceae |
| 4121 | Hypericum coris | L. | Hypericaceae |
| 10520 | Hypericum corsicum | Steud. | Hypericaceae |
| 4122 | Hypericum elodes | L. | Hypericaceae |
| 4123 | Hypericum hircinum | L. | Hypericaceae |
| 4126 | Hypericum hirsutum | L. | Hypericaceae |
| 4127 | Hypericum humifusum | L. | Hypericaceae |
| 4128 | Hypericum hyssopifolium | Chaix | Hypericaceae |
| 4130 | Hypericum maculatum | Crantz | Hypericaceae |
| 10033 | Hypericum majus | (A. Gray) Britton | Hypericaceae |
| 4131 | Hypericum montanum | L. | Hypericaceae |
| 4132 | Hypericum mutilum | L. | Hypericaceae |
| 4133 | Hypericum nummularium | L. | Hypericaceae |
| 4134 | Hypericum perfoliatum | L. | Hypericaceae |
| 4135 | Hypericum perforatum | L. | Hypericaceae |
| 4136 | Hypericum pubescens | Boiss. | Hypericaceae |
| 4137 | Hypericum pulchrum | L. | Hypericaceae |
| 4138 | Hypericum richeri | Vill. | Hypericaceae |
| 8751 | Hypericum scruglii | Bacch., Brullo & Salmeri | Hypericaceae |
| 4139 | Hypericum spruneri | Boiss. | Hypericaceae |
| 4140 | Hypericum tetrapterum | Fr. | Hypericaceae |
| 4141 | Hypericum tomentosum | L. | Hypericaceae |
| 4142 | Hypericum triquetrifolium | Turra | Hypericaceae |
| 11608 | Hypericum undulatum | Schousb. ex Willd. | Hypericaceae |
| 5178 | Hypertelis cerviana | (L.) Thulin | Molluginaceae |
| 4144 | Hypochaeris achyrophorus | L. | Asteraceae |
| 4145 | Hypochaeris cretensis | (L.) Bory & Chaub. | Asteraceae |
| 4146 | Hypochaeris facchiniana | Ambrosi | Asteraceae |
| 4147 | Hypochaeris glabra | L. | Asteraceae |
| 4148 | Hypochaeris laevigata | (L.) Ces., Pass. & Gibelli | Asteraceae |
| 4149 | Hypochaeris maculata | L. | Asteraceae |
| 4150 | Hypochaeris radicata | L. | Asteraceae |
| 4151 | Hypochaeris sardoa | Bacch., Brullo & Terrasi | Asteraceae |
| 4152 | Hypochaeris uniflora | Vill. | Asteraceae |
| 4153 | Hyssopus officinalis | L. | Lamiaceae |
| 4156 | Iberis amara | L. | Brassicaceae |
| 9305 | Iberis aurosica | Chaix | Brassicaceae |
| 4159 | Iberis integerrima | Moris | Brassicaceae |
| 4160 | Iberis linifolia | L. | Brassicaceae |
| 4163 | Iberis pinnata | L. | Brassicaceae |
| 4164 | Iberis saxatilis | L. | Brassicaceae |
| 4165 | Iberis semperflorens | L. | Brassicaceae |
| 4166 | Iberis sempervirens | L. | Brassicaceae |
| 4167 | Iberis umbellata | L. | Brassicaceae |
| 4158 | Iberis violacea | R. Br. | Brassicaceae |
| 9999 | Iberodes linifolia | (L.) M. Serrano, R. Carbajal & S. Ortiz | Boraginaceae |
| 7763 | Ihsanalshehbazia granatensis | (Boiss. & Reut.) Tahir Ali & Thines | Brassicaceae |
| 4168 | Ilex aquifolium | L. | Aquifoliaceae |
| 4169 | Illecebrum verticillatum | L. | Caryophyllaceae |
| 4170 | Impatiens balfourii | Hook. f. | Balsaminaceae |
| 4171 | Impatiens balsamina | L. | Balsaminaceae |
| 9830 | Impatiens cristata | Wall. | Balsaminaceae |
| 4172 | Impatiens glandulifera | Royle | Balsaminaceae |
| 4173 | Impatiens noli-tangere | L. | Balsaminaceae |
| 4174 | Impatiens parviflora | DC. | Balsaminaceae |
| 8438 | Impatiens walleriana | Hook. f. | Balsaminaceae |
| 4175 | Imperata cylindrica | (L.) Raeusch. | Poaceae |
| 5784 | Imperatoria ostruthium | L. | Apiaceae |
| 9006 | Indigofera heterantha | Wall. ex Brandis | Fabaceae |
| 10720 | Indigofera splendens | Ficalho & Hiern | Fabaceae |
| 4176 | Inula bifrons | L. | Asteraceae |
| 4177 | Inula britannica | L. | Asteraceae |
| 4178 | Inula conyzae | (Griess.) Meikle | Asteraceae |
| 4179 | Inula ensifolia | L. | Asteraceae |
| 8568 | Inula germanica | L. | Asteraceae |
| 4180 | Inula helenium | L. | Asteraceae |
| 4181 | Inula helvetica | Weber | Asteraceae |
| 4182 | Inula hirta | L. | Asteraceae |
| 4183 | Inula montana | L. | Asteraceae |
| 4184 | Inula salicina | L. | Asteraceae |
| 4185 | Inula spiraeifolia | L. | Asteraceae |
| 4186 | Inula verbascifolia | (Willd.) Hausskn. | Asteraceae |
| 4235 | Ionopsidium acaule | (Desf.) Rchb. | Brassicaceae |
| 4236 | Ionopsidium albiflorum | Durieu | Brassicaceae |
| 2210 | Ionopsidium glastifolium | (L.) M. Koch | Brassicaceae |
| 4237 | Ionopsidium savianum | (Caruel) Arcang. | Brassicaceae |
| 10538 | Ipomoea batatas | (L.) Lam. | Convolvulaceae |
| 9584 | Ipomoea cairica | (L.) Sweet | Convolvulaceae |
| 10721 | Ipomoea coccinea | L. | Convolvulaceae |
| 4188 | Ipomoea indica | (Burm.) Merr. | Convolvulaceae |
| 4190 | Ipomoea nil | (L.) Roth | Convolvulaceae |
| 9964 | Ipomoea pandurata | (L.) G. Mey. | Convolvulaceae |
| 4191 | Ipomoea purpurea | (L.) Roth | Convolvulaceae |
| 4192 | Ipomoea sagittata | Poir. | Convolvulaceae |
| 4189 | Ipomoea stolonifera | (Cyr.) J.F. Gmel. | Convolvulaceae |
| 4193 | Ipomoea tricolor | Cav. | Convolvulaceae |
| 10031 | Ipomoea triloba | L. | Convolvulaceae |
| 4195 | Iris benacensis | A. Kern. ex Stapf | Iridaceae |
| 4196 | Iris bicapitata | Colas. | Iridaceae |
| 8767 | Iris calabra | (N. Terracc.) Peruzzi | Iridaceae |
| 4197 | Iris cengialti | Ambrosi ex A. Kern. | Iridaceae |
| 4194 | Iris florentina | L. | Iridaceae |
| 4202 | Iris germanica | L. | Iridaceae |
| 4750 | Iris graminea | L. | Iridaceae |
| 4207 | Iris lutescens | Lam. | Iridaceae |
| 4208 | Iris marsica | I. Ricci & Colas. | Iridaceae |
| 4209 | Iris pallida | Lam. | Iridaceae |
| 9080 | Iris perrieri | Simonet ex N. Service | Iridaceae |
| 4747 | Iris pseudacorus | L. | Iridaceae |
| 4745 | Iris squalens | L. | Iridaceae |
| 4212 | Iris pseudopumila | Tineo | Iridaceae |
| 4213 | Iris relicta | Colas. | Iridaceae |
| 4214 | Iris revoluta | Colas. | Iridaceae |
| 4215 | Iris sabina | N. Terracc. | Iridaceae |
| 4216 | Iris setina | Colas. | Iridaceae |
| 8437 | Iris variegata | L. | Iridaceae |
| 4219 | Isatis apennina | Ten. ex Grande | Brassicaceae |
| 4220 | Isatis praecox | Kit. ex Tratt. | Brassicaceae |
| 9981 | Isatis raimondoi | Di Grist., Scafidi & Domina | Brassicaceae |
| 4221 | Isatis tinctoria | L. | Brassicaceae |
| 97 | Isoëtes durieui | Bory | Isoetaceae |
| 98 | Isoëtes echinospora | Durieu | Isoetaceae |
| 102 | Isoëtes gymnocarpa | (Gennari) A. Braun | Isoetaceae |
| 99 | Isoëtes histrix | Bory | Isoetaceae |
| 100 | Isoëtes lacustris | L. | Isoetaceae |
| 106 | Isoëtes longissima | Bory | Isoetaceae |
| 101 | Isoëtes malinverniana | Ces. & De Not. | Isoetaceae |
| 9631 | Isoëtes sabatina | Troìa & Azella | Isoetaceae |
| 11452 | Isoëtes sicula | Tod | Isoetaceae |
| 105 | Isoëtes tiguliana | Gennari | Isoetaceae |
| 8811 | Isoëtes todaroana | Troìa & Raimondo | Isoetaceae |
| 4222 | Isolepis cernua | (Vahl) Roem. & Schult. | Cyperaceae |
| 4223 | Isolepis fluitans | (L.) R. Br. | Cyperaceae |
| 4224 | Isolepis pseudosetacea | (Daveau) Gand. | Cyperaceae |
| 4225 | Isolepis setacea | (L.) R. Br. | Cyperaceae |
| 4226 | Isopyrum thalictroides | L. | Ranunculaceae |
| 9583 | Jaborosa integrifolia | Lam. | Solanaceae |
| 8947 | Jacaranda mimosifolia | D. Don | Bignoniaceae |
| 7091 | Jacobaea abrotanifolia | (L.) Moench | Asteraceae |
| 8860 | Jacobaea alpina | (L.) Moench | Asteraceae |
| 7095 | Jacobaea ambigua | (Biv.) Pelser & Veldkamp | Asteraceae |
| 7101 | Jacobaea aquatica | (Hill) G. Gaertn., B. Mey. & Scherb. | Asteraceae |
| 7104 | Jacobaea delphiniifolia | (Vahl) Pelser & Veldkamp | Asteraceae |
| 7108 | Jacobaea erucifolia | (L.) G. Gaertn., B. Mey. & Scherb. | Asteraceae |
| 7125 | Jacobaea incana | (L.) Veldkamp | Asteraceae |
| 7116 | Jacobaea maritima | (L.) Pelser & Meijden | Asteraceae |
| 9340 | Jacobaea paludosa | (L.) G. Gaertn., B. Mey. & Scherb. | Asteraceae |
| 7140 | Jacobaea persoonii | (De Not.) Pelser | Asteraceae |
| 7155 | Jacobaea subalpina | (W.D.J. Koch) Pelser & Veldkamp | Asteraceae |
| 7122 | Jacobaea uniflora | (All.) Veldkamp | Asteraceae |
| 7130 | Jacobaea vulgaris | Gaertn. | Asteraceae |
| 4227 | Jasione laevis | Lam | Campanulaceae |
| 8775 | Jasione maritima | (Duby) Merino | Campanulaceae |
| 4228 | Jasione montana | L. | Campanulaceae |
| 4229 | Jasione orbiculata | Griseb. ex Velen. | Campanulaceae |
| 4230 | Jasione sphaerocephala | Brullo, Marcenò & Pavone | Campanulaceae |
| 4232 | Jasminum mesnyi | Hance | Oleaceae |
| 4233 | Jasminum nudiflorum | Lindl. | Oleaceae |
| 4234 | Jasminum officinale | L. | Oleaceae |
| 4238 | Jovibarba allionii | (Jord. & Fourr.) D.A. Webb | Crassulaceae |
| 4239 | Jovibarba arenaria | (W.D.J. Koch) Opiz | Crassulaceae |
| 9306 | Jovibarba globifera | (L.) J. Parn. | Crassulaceae |
| 4241 | Juglans cinerea | L. | Juglandaceae |
| 4242 | Juglans nigra | L. | Juglandaceae |
| 4243 | Juglans regia | L. | Juglandaceae |
| 4244 | Juncus acutiflorus | Ehrh. ex Hoffm. | Juncaceae |
| 4245 | Juncus acutus | L. | Juncaceae |
| 4246 | Juncus alpinoarticulatus | Chaix | Juncaceae |
| 4248 | Juncus anceps | Laharpe | Juncaceae |
| 4249 | Juncus arcticus | Willd. | Juncaceae |
| 4250 | Juncus articulatus | L. | Juncaceae |
| 4251 | Juncus atratus | Krock. | Juncaceae |
| 4253 | Juncus bufonius | L. | Juncaceae |
| 4254 | Juncus bulbosus | L. | Juncaceae |
| 4255 | Juncus capitatus | Weigel | Juncaceae |
| 4256 | Juncus castaneus | Sm. | Juncaceae |
| 4257 | Juncus compressus | Jacq. | Juncaceae |
| 4258 | Juncus conglomeratus | L. | Juncaceae |
| 8902 | Juncus dichotomus | Elliott | Juncaceae |
| 4259 | Juncus effusus | L. | Juncaceae |
| 9795 | Juncus ensifolius | Wikstr. | Juncaceae |
| 4260 | Juncus filiformis | L. | Juncaceae |
| 4261 | Juncus foliosus | Desf. | Juncaceae |
| 4262 | Juncus fontanesii | J. Gay | Juncaceae |
| 4263 | Juncus gerardi | Loisel. | Juncaceae |
| 4264 | Juncus heterophyllus | Dufour | Juncaceae |
| 4265 | Juncus hybridus | Brot. | Juncaceae |
| 4266 | Juncus inflexus | L. | Juncaceae |
| 4267 | Juncus jacquinii | L. | Juncaceae |
| 4268 | Juncus littoralis | C.A. Mey. | Juncaceae |
| 8731 | Juncus marginatus | Rostk. | Juncaceae |
| 4269 | Juncus maritimus | Lam. | Juncaceae |
| 4270 | Juncus minutulus | (Albert & Jahand.) Prain. | Juncaceae |
| 4271 | Juncus pygmaeus | Rich. ex Thuill. | Juncaceae |
| 4272 | Juncus ranarius | Songeon & E.P. Perrier | Juncaceae |
| 4273 | Juncus rigidus | Desf. | Juncaceae |
| 4274 | Juncus sorrentinii | Parl. | Juncaceae |
| 4275 | Juncus sphaerocarpus | Nees | Juncaceae |
| 4276 | Juncus squarrosus | L. | Juncaceae |
| 4277 | Juncus striatus | Schousb. ex E. Mey. | Juncaceae |
| 4278 | Juncus subnodulosus | Schrank | Juncaceae |
| 4279 | Juncus subulatus | Forssk. | Juncaceae |
| 4280 | Juncus tenageia | L. f. | Juncaceae |
| 4281 | Juncus tenuis | Willd. | Juncaceae |
| 4282 | Juncus thomasii | Ten. | Juncaceae |
| 4283 | Juncus tingitanus | Maire & Weiller | Juncaceae |
| 4287 | Juncus triglumis | L. | Juncaceae |
| 8802 | Juncus valvatus | Link | Juncaceae |
| 8948 | Juniperus chinensis | L. | Cupressaceae |
| 168 | Juniperus communis | L. | Cupressaceae |
| 171 | Juniperus deltoides | R.P. Adams | Cupressaceae |
| 170 | Juniperus macrocarpa | Sm. | Cupressaceae |
| 169 | Juniperus oxycedrus | L. | Cupressaceae |
| 172 | Juniperus phoenicea | L. | Cupressaceae |
| 175 | Juniperus sabina | L. | Cupressaceae |
| 176 | Juniperus thurifera | L. | Cupressaceae |
| 174 | Juniperus turbinata | Guss. | Cupressaceae |
| 177 | Juniperus virginiana | L. | Cupressaceae |
| 4210 | Juno planifolia | (Mill.) Asch. | Iridaceae |
| 4288 | Jurinea bocconei | (Guss.) Guss. | Asteraceae |
| 4289 | Jurinea mollis | (L.) Rchb. | Asteraceae |
| 4290 | Justicia adhatoda | L. | Acanthaceae |
| 4291 | Kalanchoë daigremontiana | Raym.-Hamet & H. Perrier | Crassulaceae |
| 8575 | Kalanchoë delagoënsis | Eckl. & Zeyh. | Crassulaceae |
| 11720 | Kalanchoë laxiflora | Baker | Crassulaceae |
| 9586 | Kalanchoë x houghtonii | D.B. Ward | Crassulaceae |
| 4292 | Kalmia procumbens | (L.) Gift, Kron & Stevens ex Galasso, Banfi & F. Conti | Ericaceae |
| 2209 | Katapsuxis silaifolia | (Jacq.) Reduron, Charpin & Pimenov | Apiaceae |
| 4294 | Kernera saxatilis | (L.) Sweet | Brassicaceae |
| 4295 | Kerria japonica | (L.) DC. | Rosaceae |
| 4296 | Kickxia cirrhosa | (L.) Fritsch | Plantaginaceae |
| 4297 | Kickxia commutata | (Bernh. ex Rchb.) Fritsch | Plantaginaceae |
| 4300 | Kickxia elatine | (L.) Dumort. | Plantaginaceae |
| 4303 | Kickxia lanigera | (Desf.) Hand.-Mazz. | Plantaginaceae |
| 4304 | Kickxia spuria | (L.) Dumort. | Plantaginaceae |
| 4307 | Klasea flavescens | (L.) Holub | Asteraceae |
| 4310 | Klasea lycopifolia | (Vill.) Á. & D. Löve | Asteraceae |
| 4311 | Klasea nudicaulis | (L.) Fourr. | Asteraceae |
| 4312 | Klasea radiata | (Waldst. & Kit.) Á. & D. Löve | Asteraceae |
| 4313 | Kleinia mandraliscae | Tineo | Asteraceae |
| 9634 | Kleinia neriifolia | Haw. | Asteraceae |
| 4314 | Knautia arvensis | (L.) Coult. | Caprifoliaceae |
| 4315 | Knautia baldensis | A. Kern. ex Borbás | Caprifoliaceae |
| 4316 | Knautia calycina | (C. Presl) Guss. | Caprifoliaceae |
| 4334 | Knautia collina | Jord. | Caprifoliaceae |
| 9307 | Knautia dinarica | (Murb.) Borbás | Caprifoliaceae |
| 4321 | Knautia drymeja | Heuff | Caprifoliaceae |
| 4326 | Knautia fleischmannii | (Hladnik ex Rchb.) Pacher | Caprifoliaceae |
| 4327 | Knautia gussonei | Szabó | Caprifoliaceae |
| 4328 | Knautia illyrica | Beck | Caprifoliaceae |
| 4329 | Knautia integrifolia | (L.) Bertol. | Caprifoliaceae |
| 4330 | Knautia longifolia | (Waldst. & Kit.) W.D.J. Koch | Caprifoliaceae |
| 4331 | Knautia lucana | Lacaita & Szabó | Caprifoliaceae |
| 4318 | Knautia maxima | (Opiz) J. Ortmann | Caprifoliaceae |
| 4332 | Knautia mollis | Jord. | Caprifoliaceae |
| 4333 | Knautia persicina | A. Kern. | Caprifoliaceae |
| 4335 | Knautia ressmannii | (Pacher) Briq. | Caprifoliaceae |
| 4336 | Knautia subcanescens | Jord. | Caprifoliaceae |
| 4337 | Knautia transalpina | (Christ) Briq. | Caprifoliaceae |
| 4338 | Knautia velutina | Briq. | Caprifoliaceae |
| 9723 | Kniphofia uvaria | (L.) Oken | Asphodelaceae |
| 9068 | Koeleria australis | A. Kern. | Poaceae |
| 4345 | Koeleria brevis | Steven | Poaceae |
| 9069 | Koeleria callieri | (Domin) Ujhelyi | Poaceae |
| 4341 | Koeleria cenisia | Reut. ex E. Rev. | Poaceae |
| 4343 | Koeleria eriostachya | Pančić | Poaceae |
| 4344 | Koeleria hirsuta | Gaudin | Poaceae |
| 9072 | Koeleria insubrica | Brullo, Giusso & Miniss. | Poaceae |
| 9067 | Koeleria lucana | Brullo, Giusso & Miniss. | Poaceae |
| 4342 | Koeleria macrantha | (Ledeb.) Schult. | Poaceae |
| 4346 | Koeleria pyramidata | (Lam.) P. Beauv. | Poaceae |
| 9062 | Koeleria splendens | C. Presl | Poaceae |
| 9073 | Koeleria subcaudata | (Asch. & Graebn.) Ujhelyi | Poaceae |
| 4347 | Koeleria vallesiana | (Honck.) Gaudin | Poaceae |
| 4350 | Koelreuteria paniculata | Laxm. | Sapindaceae |
| 293 | Koenigia alpina | (All.) T.M. Schust. & Reveal | Polygonaceae |
| 294 | Koenigia polystachya | (Wall. ex Meisn.) T.M. Schust. & Reveal | Polygonaceae |
| 9787 | Kolkwitzia amabilis | Graebn. | Caprifoliaceae |
| 4352 | Krubera peregrina | (L.) Hoffm. | Apiaceae |
| 4353 | Kundmannia sicula | (L.) DC. | Apiaceae |
| 8576 | Lablab purpureus | (L.) Sweet | Fabaceae |
| 4354 | Laburnum alpinum | (Mill.) Bercht. & J. Presl | Fabaceae |
| 4355 | Laburnum anagyroides | Medik. | Fabaceae |
| 4358 | Lactuca alpina | (L.) A. Gray | Asteraceae |
| 4359 | Lactuca longidentata | DC. | Asteraceae |
| 9308 | Lactuca macrophylla | (Willd.) A. Gray | Asteraceae |
| 4362 | Lactuca perennis | L. | Asteraceae |
| 4363 | Lactuca quercina | L. | Asteraceae |
| 4364 | Lactuca saligna | L. | Asteraceae |
| 4365 | Lactuca sativa | L. | Asteraceae |
| 4366 | Lactuca serriola | L. | Asteraceae |
| 4367 | Lactuca tenerrima | Pourr. | Asteraceae |
| 4368 | Lactuca viminea | (L.) J. & C. Presl | Asteraceae |
| 4372 | Lactuca virosa | L. | Asteraceae |
| 4373 | Lagarosiphon major | (Ridl.) Moss | Hydrocharitaceae |
| 4374 | Lagenaria siceraria | (Molina) Standl. | Cucurbitaceae |
| 9008 | Lagerstroemia indica | L. | Lythraceae |
| 4375 | Lagoecia cuminoides | L. | Apiaceae |
| 8949 | Lagunaria patersonia | (Andrews) G. Don | Malvaceae |
| 4376 | Lagurus ovatus | L. | Poaceae |
| 4380 | Lamarckia aurea | (L.) Moench | Poaceae |
| 4381 | Lamium album | L. | Lamiaceae |
| 4382 | Lamium amplexicaule | L. | Lamiaceae |
| 4384 | Lamium bifidum | Cirillo | Lamiaceae |
| 4387 | Lamium flexuosum | Ten. | Lamiaceae |
| 4388 | Lamium galeobdolon | (L.) L. | Lamiaceae |
| 4392 | Lamium garganicum | L. | Lamiaceae |
| 10936 | Lamium hybridum | Vill. | Lamiaceae |
| 4397 | Lamium maculatum | L. | Lamiaceae |
| 4398 | Lamium orvala | L. | Lamiaceae |
| 4399 | Lamium purpureum | L. | Lamiaceae |
| 8950 | Lampranthus elegans | (Jacq.) Schwantes | Aizoaceae |
| 8577 | Lamprocapnos spectabilis | (L.) Fukuhara | Papaveraceae |
| 4400 | Lamyropsis microcephala | (Moris) Dittrich & Greuter | Asteraceae |
| 7479 | Landoltia punctata | (G. Mey.) Les & D.J. Crawford | Araceae |
| 4401 | Lantana camara | L. | Verbenaceae |
| 9792 | Lantana depressa | Small | Verbenaceae |
| 9393 | Lantana montevidensis | (Spreng.) Briq. | Verbenaceae |
| 4402 | Laphangium luteoalbum | (L.) Tzvelev | Asteraceae |
| 4404 | Lappula heteracantha | (Ledeb.) Gürke | Boraginaceae |
| 4405 | Lappula marginata | (M. Bieb.) Gürke | Boraginaceae |
| 4406 | Lappula squarrosa | (Retz.) Dumort. | Boraginaceae |
| 9595 | Lapsana communis | L. | Asteraceae |
| 178 | Larix decidua | Mill. | Pinaceae |
| 179 | Larix kaempferi | (Lamb.) Carrière | Pinaceae |
| 9009 | Larix x marschlinsii | Coaz | Pinaceae |
| 4408 | Laser trilobum | (L.) Borkh. | Apiaceae |
| 4409 | Laserpitium gallicum | L. | Apiaceae |
| 4410 | Laserpitium halleri | Crantz | Apiaceae |
| 4411 | Laserpitium krapfii | Crantz | Apiaceae |
| 4414 | Laserpitium latifolium | L. | Apiaceae |
| 4415 | Laserpitium nestleri | Soy.-Will. | Apiaceae |
| 4416 | Laserpitium nitidum | Zanted. | Apiaceae |
| 4417 | Laserpitium peucedanoides | L. | Apiaceae |
| 4418 | Laserpitium prutenicum | L. | Apiaceae |
| 4419 | Laserpitium siler | L. | Apiaceae |
| 4423 | Lathraea clandestina | L. | Orobanchaceae |
| 4424 | Lathraea squamaria | L. | Orobanchaceae |
| 4425 | Lathyrus amphicarpos | L. | Fabaceae |
| 4426 | Lathyrus angulatus | L. | Fabaceae |
| 4427 | Lathyrus annuus | L. | Fabaceae |
| 8909 | Lathyrus apenninus | F. Conti | Fabaceae |
| 4428 | Lathyrus aphaca | L. | Fabaceae |
| 4429 | Lathyrus cicera | L. | Fabaceae |
| 4430 | Lathyrus cirrhosus | Ser. | Fabaceae |
| 4431 | Lathyrus clymenum | L. | Fabaceae |
| 4432 | Lathyrus digitatus | (M. Bieb.) Fiori | Fabaceae |
| 4433 | Lathyrus filiformis | (Lam.) J. Gay | Fabaceae |
| 4434 | Lathyrus gorgoni | Parl. | Fabaceae |
| 4435 | Lathyrus grandiflorus | Sm. | Fabaceae |
| 4436 | Lathyrus heterophyllus | L. | Fabaceae |
| 4437 | Lathyrus hirsutus | L. | Fabaceae |
| 4438 | Lathyrus inconspicuus | L. | Fabaceae |
| 4439 | Lathyrus jordanii | (Ten.) Ces., Pass. & Gibelli | Fabaceae |
| 4440 | Lathyrus laevigatus | (Waldst. & Kit.) Gren. | Fabaceae |
| 4443 | Lathyrus latifolius | L. | Fabaceae |
| 4444 | Lathyrus laxiflorus | (Desf.) Kuntze | Fabaceae |
| 4445 | Lathyrus linifolius | (Reichard) Bässler | Fabaceae |
| 4446 | Lathyrus niger | (L.) Bernh. | Fabaceae |
| 4447 | Lathyrus nissolia | L. | Fabaceae |
| 4448 | Lathyrus ochrus | (L.) DC. | Fabaceae |
| 4449 | Lathyrus odoratus | L. | Fabaceae |
| 5915 | Lathyrus oleraceus | Lam. | Fabaceae |
| 4450 | Lathyrus palustris | L. | Fabaceae |
| 4451 | Lathyrus pannonicus | (Jacq.) Garcke | Fabaceae |
| 4454 | Lathyrus pratensis | L. | Fabaceae |
| 4457 | Lathyrus sativus | L. | Fabaceae |
| 4459 | Lathyrus setifolius | L. | Fabaceae |
| 4460 | Lathyrus sphaericus | Retz. | Fabaceae |
| 4461 | Lathyrus sylvestris | L. | Fabaceae |
| 4462 | Lathyrus tingitanus | L. | Fabaceae |
| 4463 | Lathyrus tuberosus | L. | Fabaceae |
| 4464 | Lathyrus venetus | (Mill.) Wohlf. | Fabaceae |
| 4465 | Lathyrus vernus | (L.) Bernh. | Fabaceae |
| 4469 | Launaea fragilis | (Asso) Pau | Asteraceae |
| 4468 | Launaea nudicaulis | (L.) Hook. f. | Asteraceae |
| 4470 | Laurus nobilis | L. | Lauraceae |
| 4471 | Lavandula angustifolia | Mill. | Lamiaceae |
| 11527 | Lavandula austroapennina | N.G. Passal., Tundis & Upson | Lamiaceae |
| 4472 | Lavandula dentata | L. | Lamiaceae |
| 4473 | Lavandula latifolia | Medik. | Lamiaceae |
| 4474 | Lavandula multifida | L. | Lamiaceae |
| 4475 | Lavandula stoechas | L. | Lamiaceae |
| 4493 | Leersia oryzoides | (L.) Sw. | Poaceae |
| 4495 | Legousia falcata | (Ten.) Janch. | Campanulaceae |
| 4496 | Legousia hybrida | (L.) Delarbre | Campanulaceae |
| 4497 | Legousia speculum-veneris | (L.) Chaix | Campanulaceae |
| 4498 | Lemna aequinoctialis | Welw. | Araceae |
| 4499 | Lemna gibba | L. | Araceae |
| 4500 | Lemna minor | L. | Araceae |
| 4501 | Lemna minuta | Kunth | Araceae |
| 4502 | Lemna trisulca | L. | Araceae |
| 9076 | Lemna valdiviana | Phil. | Araceae |
| 4505 | Lens lamottei | Czefr. | Fabaceae |
| 4507 | Leontodon anomalus | Ball | Asteraceae |
| 4508 | Leontodon apulus | (Fiori) Brullo | Asteraceae |
| 4510 | Leontodon berinii | (Bartl.) Roth | Asteraceae |
| 4512 | Leontodon crispus | Vill. | Asteraceae |
| 4527 | Leontodon dubius | (Hoppe) Poir. | Asteraceae |
| 4514 | Leontodon hispidus | L. | Asteraceae |
| 4515 | Leontodon hyoseroides | Welw. ex Rchb. | Asteraceae |
| 4516 | Leontodon incanus | (L.) Schrank | Asteraceae |
| 4519 | Leontodon intermedius | Porta | Asteraceae |
| 9988 | Leontodon longirostris | (Finch & P.D. Sell) Talavera | Asteraceae |
| 4525 | Leontodon rosani | (Ten.) DC. | Asteraceae |
| 4526 | Leontodon saxatilis | Lam. | Asteraceae |
| 4528 | Leontodon siculus | (Guss.) Nyman | Asteraceae |
| 4529 | Leontodon tuberosus | L. | Asteraceae |
| 4530 | Leontopodium alpinum | Cass. | Asteraceae |
| 4531 | Leontopodium nivale | (Ten.) É. Huet ex Hand.-Mazz. | Asteraceae |
| 4532 | Leonurus cardiaca | L. | Lamiaceae |
| 9564 | Leonurus quinquelobatus | Gilib. | Lamiaceae |
| 4534 | Lepidium bonariense | L. | Brassicaceae |
| 4535 | Lepidium campestre | (L.) R. Br. | Brassicaceae |
| 2291 | Lepidium coronopus | (L.) Al-Shehbaz | Brassicaceae |
| 4536 | Lepidium densiflorum | Schrad. | Brassicaceae |
| 2290 | Lepidium didymum | L. | Brassicaceae |
| 4537 | Lepidium draba | L. | Brassicaceae |
| 4538 | Lepidium graminifolium | L. | Brassicaceae |
| 11552 | Lepidium heterophyllum | Benth. | Brassicaceae |
| 4539 | Lepidium hirtum | (L.) Sm. | Brassicaceae |
| 4542 | Lepidium latifolium | L. | Brassicaceae |
| 4543 | Lepidium perfoliatum | L. | Brassicaceae |
| 4544 | Lepidium ruderale | L. | Brassicaceae |
| 4545 | Lepidium sativum | L. | Brassicaceae |
| 11703 | Lepidium subulatum | L. | Brassicaceae |
| 4546 | Lepidium villarsii | Gren. & Godr. | Brassicaceae |
| 4547 | Lepidium virginicum | L. | Brassicaceae |
| 9547 | Leucaena leucocephala | (Lam.) de Wit | Fabaceae |
| 4552 | Leucanthemopsis alpina | (L.) Heywood | Asteraceae |
| 4553 | Leucanthemum adustum | (W.D.J. Koch) Gremli | Asteraceae |
| 4554 | Leucanthemum coronopifolium | Vill. | Asteraceae |
| 4558 | Leucanthemum halleri | (Vitman) Ducommun | Asteraceae |
| 4559 | Leucanthemum heterophyllum | (Willd.) DC. | Asteraceae |
| 4560 | Leucanthemum ircutianum | Turcz. ex DC. | Asteraceae |
| 4564 | Leucanthemum laciniatum | Huter, Porta & Rigo | Asteraceae |
| 10007 | Leucanthemum legraeanum | (Rouy) B. Bock et J.-M. Tison | Asteraceae |
| 9368 | Leucanthemum ligusticum | Marchetti, Bernardello, Melai & Peruzzi | Asteraceae |
| 4565 | Leucanthemum pachyphyllum | Marchi & Illum. | Asteraceae |
| 4566 | Leucanthemum pallens | (Perreym.) DC. | Asteraceae |
| 4567 | Leucanthemum platylepis | Borbás | Asteraceae |
| 4568 | Leucanthemum subglaucum | de Laramb. | Asteraceae |
| 4569 | Leucanthemum tridactylites | (A. Kern. & Huter) Huter, Porta & Rigo | Asteraceae |
| 4570 | Leucanthemum virgatum | (Desr.) Clos | Asteraceae |
| 4571 | Leucanthemum vulgare | (Vaill.) Lam. | Asteraceae |
| 8579 | Leucanthemum x superbum | (Bergmans ex J.W. Ingram) D.H. Kent | Asteraceae |
| 4572 | Leucojum aestivum | L. | Amaryllidaceae |
| 4578 | Leucojum vernum | L. | Amaryllidaceae |
| 3163 | Leucopoa calabrica | (Huter, Porta & Rigo) H. Scholz & Foggi | Poaceae |
| 3171 | Leucopoa dimorpha | (Guss.) H. Scholz & Foggi | Poaceae |
| 3192 | Leucopoa laxa | (Host) H. Scholz & Foggi | Poaceae |
| 3210 | Leucopoa pulchella | (Schrad.) H. Scholz & Foggi | Poaceae |
| 3225 | Leucopoa spectabilis | (Jan ex Bertol.) H. Scholz & Foggi | Poaceae |
| 4579 | Levisticum officinale | W.D.J. Koch | Apiaceae |
| 4580 | Leycesteria formosa | Wall. | Caprifoliaceae |
| 4587 | Ligustrum japonicum | Thunb. | Oleaceae |
| 4588 | Ligustrum lucidum | W.T. Aiton | Oleaceae |
| 4589 | Ligustrum ovalifolium | Hassk. | Oleaceae |
| 4590 | Ligustrum sinense | Lour. | Oleaceae |
| 4591 | Ligustrum vulgare | L. | Oleaceae |
| 4592 | Lilium bulbiferum | L. | Liliaceae |
| 4595 | Lilium candidum | L. | Liliaceae |
| 4596 | Lilium carniolicum | Bernh. ex W.D.J. Koch | Liliaceae |
| 4597 | Lilium chalcedonicum | L. | Liliaceae |
| 4598 | Lilium martagon | L. | Liliaceae |
| 4599 | Lilium pomponium | L. | Liliaceae |
| 4600 | Limbarda crithmoides | (L.) Dumort. | Asteraceae |
| 11610 | Limniris ensata | (Thunb.) Rodion. | Iridaceae |
| 4211 | Limniris pseudacorus | (L.) Fuss | Iridaceae |
| 4217 | Limniris sibirica | (L.) Fuss | Iridaceae |
| 4603 | Limnophila ludoviciana | Thieret | Plantaginaceae |
| 4604 | Limodorum abortivum | (L.) Sw. | Orchidaceae |
| 4605 | Limodorum brulloi | Bartolo & Pulv. | Orchidaceae |
| 4606 | Limodorum trabutianum | Batt. | Orchidaceae |
| 4607 | Limoniastrum monopetalum | (L.) Boiss. | Plumbaginaceae |
| 4608 | Limonium acutifolium | (Rchb.) Salmon | Plumbaginaceae |
| 4609 | Limonium aegusae | Brullo | Plumbaginaceae |
| 4610 | Limonium albidum | (Guss.) Pignatti | Plumbaginaceae |
| 4611 | Limonium algusae | (Brullo) Greuter | Plumbaginaceae |
| 4612 | Limonium ampuriense | Arrigoni & Diana | Plumbaginaceae |
| 4613 | Limonium amynclaeum | Pignatti | Plumbaginaceae |
| 9142 | Limonium apulum | Brullo | Plumbaginaceae |
| 4615 | Limonium articulatum | (Loisel.) Kuntze | Plumbaginaceae |
| 4616 | Limonium avei | (De Not.) Brullo & Erben | Plumbaginaceae |
| 4617 | Limonium bellidifolium | (Gouan) Dumort. | Plumbaginaceae |
| 4618 | Limonium bocconei | (Lojac.) Litard. | Plumbaginaceae |
| 4704 | Limonium bonduellei | (T. Letisb.) Kuntze | Plumbaginaceae |
| 4620 | Limonium brutium | Brullo | Plumbaginaceae |
| 4621 | Limonium calabrum | Brullo | Plumbaginaceae |
| 4622 | Limonium calcarae | (Tod. ex Janka.) Pignatti | Plumbaginaceae |
| 4623 | Limonium cancellatum | (Bertol.) Kuntze | Plumbaginaceae |
| 4624 | Limonium capitis-eliae | Erben | Plumbaginaceae |
| 4625 | Limonium capitis-marci | Arrigoni & Diana | Plumbaginaceae |
| 10327 | Limonium caprariae | Rizzotto | Plumbaginaceae |
| 4627 | Limonium carisae | Erben | Plumbaginaceae |
| 4628 | Limonium catanense | (Tineo ex Lojac.) Brullo | Plumbaginaceae |
| 4629 | Limonium catanzaroi | Brullo | Plumbaginaceae |
| 4630 | Limonium circaei | Pignatti | Plumbaginaceae |
| 4631 | Limonium contortirameum | (Mabille) Erben | Plumbaginaceae |
| 10038 | Limonium cophanense | C. Brullo, Brullo, Cambria, Giusso & Ilardi | Plumbaginaceae |
| 4632 | Limonium coralliforme | Alf. Mayer | Plumbaginaceae |
| 4633 | Limonium cordatum | (L.) Mill. | Plumbaginaceae |
| 4635 | Limonium cosyrense | (Guss.) Kuntze | Plumbaginaceae |
| 4636 | Limonium cumanum | (Ten.) Kuntze | Plumbaginaceae |
| 4637 | Limonium cunicularium | Arrigoni & Diana | Plumbaginaceae |
| 4638 | Limonium densiflorum | (Guss.) Kuntze | Plumbaginaceae |
| 4639 | Limonium densissimum | (Pignatti) Pignatti | Plumbaginaceae |
| 4642 | Limonium diomedeum | Brullo | Plumbaginaceae |
| 4643 | Limonium divaricatum | (Rouy) Brullo | Plumbaginaceae |
| 4644 | Limonium dolcheri | Pignatti | Plumbaginaceae |
| 4645 | Limonium doriae | (Sommier) Pignatti | Plumbaginaceae |
| 4646 | Limonium dubium | (Andrews ex Guss.) Litard. | Plumbaginaceae |
| 4647 | Limonium echioides | (L.) Mill. | Plumbaginaceae |
| 4648 | Limonium etruscum | Arrigoni & Rizzotto | Plumbaginaceae |
| 4650 | Limonium flagellare | (Lojac.) Brullo | Plumbaginaceae |
| 4651 | Limonium furnarii | Brullo | Plumbaginaceae |
| 4652 | Limonium gallurense | Arrigoni & Diana | Plumbaginaceae |
| 4653 | Limonium glomeratum | (Tausch) Erben | Plumbaginaceae |
| 4654 | Limonium gorgonae | Pignatti | Plumbaginaceae |
| 4656 | Limonium hermaeum | (Pignatti) Pignatti | Plumbaginaceae |
| 4657 | Limonium hyblaeum | Brullo | Plumbaginaceae |
| 4658 | Limonium ilvae | Pignatti | Plumbaginaceae |
| 4659 | Limonium inarimense | (Guss.) Pignatti | Plumbaginaceae |
| 4660 | Limonium insulare | (Bég. & Landi) Arrigoni & Diana | Plumbaginaceae |
| 4661 | Limonium intermedium | (Guss.) Brullo | Plumbaginaceae |
| 4662 | Limonium ionicum | Brullo | Plumbaginaceae |
| 8988 | Limonium jankae | (Lojac.) Giardina & Raimondo | Plumbaginaceae |
| 4663 | Limonium japygicum | (E. Groves) Pignatti ex Pignatti, Galasso & Nicolella | Plumbaginaceae |
| 4664 | Limonium lacinium | Arrigoni | Plumbaginaceae |
| 4665 | Limonium laetum | (Nyman) Pignatti | Plumbaginaceae |
| 4666 | Limonium lausianum | Pignatti | Plumbaginaceae |
| 4667 | Limonium lilybaeum | Brullo | Plumbaginaceae |
| 4668 | Limonium lojaconoi | Brullo | Plumbaginaceae |
| 4669 | Limonium lopadusanum | Brullo | Plumbaginaceae |
| 4670 | Limonium malfatanicum | Erben | Plumbaginaceae |
| 4671 | Limonium mazarae | Pignatti | Plumbaginaceae |
| 4672 | Limonium melancholicum | Brullo, Marcenò & S. Romano | Plumbaginaceae |
| 4673 | Limonium merxmuelleri | Erben | Plumbaginaceae |
| 4674 | Limonium minutiflorum | (Guss.) Kuntze | Plumbaginaceae |
| 4676 | Limonium morisianum | Arrigoni | Plumbaginaceae |
| 4677 | Limonium multiforme | Pignatti | Plumbaginaceae |
| 4678 | Limonium multifurcatum | Erben | Plumbaginaceae |
| 4679 | Limonium narbonense | Mill. | Plumbaginaceae |
| 4681 | Limonium optimae | Raimondo | Plumbaginaceae |
| 4682 | Limonium opulentum | (Lojac.) Brullo | Plumbaginaceae |
| 4684 | Limonium pachynense | Brullo | Plumbaginaceae |
| 4685 | Limonium pandatariae | Pignatti | Plumbaginaceae |
| 4686 | Limonium panormitanum | (Tod.) Pignatti | Plumbaginaceae |
| 4687 | Limonium parvifolium | (Tineo) Pignatti | Plumbaginaceae |
| 4688 | Limonium pavonianum | Brullo | Plumbaginaceae |
| 4689 | Limonium peucetium | Pignatti | Plumbaginaceae |
| 4690 | Limonium planesiae | Pignatti | Plumbaginaceae |
| 9806 | Limonium poimenum | Ilardi, Brullo, D. Cusimano & Giusso | Plumbaginaceae |
| 4691 | Limonium pontium | Pignatti | Plumbaginaceae |
| 4692 | Limonium ponzoi | (Fiori) Brullo | Plumbaginaceae |
| 4693 | Limonium protohermaeum | Arrigoni & Diana | Plumbaginaceae |
| 4694 | Limonium pseudolaetum | Arrigoni & Diana | Plumbaginaceae |
| 4695 | Limonium pulviniforme | Arrigoni & Diana | Plumbaginaceae |
| 4696 | Limonium racemosum | (Lojac.) Diana | Plumbaginaceae |
| 4697 | Limonium ramosissimum | (Poir.) Maire | Plumbaginaceae |
| 4698 | Limonium remotispiculum | (Lacaita) Pignatti | Plumbaginaceae |
| 4699 | Limonium retirameum | Greuter & Burdet | Plumbaginaceae |
| 4700 | Limonium secundirameum | (Lojac.) Brullo | Plumbaginaceae |
| 4701 | Limonium selinuntinum | Brullo | Plumbaginaceae |
| 4702 | Limonium sibthorpianum | (Guss.) Kuntze | Plumbaginaceae |
| 4703 | Limonium sinuatum | (L.) Mill. | Plumbaginaceae |
| 4706 | Limonium sommierianum | (Fiori) Arrigoni | Plumbaginaceae |
| 4707 | Limonium strictissimum | (Salzm.) Arrigoni | Plumbaginaceae |
| 4709 | Limonium syracusanum | Brullo | Plumbaginaceae |
| 4710 | Limonium tauromenitanum | Brullo | Plumbaginaceae |
| 4711 | Limonium tenoreanum | (Guss.) Pignatti | Plumbaginaceae |
| 4712 | Limonium tenuiculum | (Tineo ex Guss.) Pignatti | Plumbaginaceae |
| 4715 | Limonium tibulatium | Pignatti | Plumbaginaceae |
| 8987 | Limonium tineoi | (Lojac.) Giardina & Raimondo | Plumbaginaceae |
| 4717 | Limonium todaroanum | Raimondo & Pignatti | Plumbaginaceae |
| 4720 | Limonium tyrrhenicum | Arrigoni & Diana | Plumbaginaceae |
| 4721 | Limonium ursanum | Erben | Plumbaginaceae |
| 8989 | Limonium usticanum | Giardina & Raimondo | Plumbaginaceae |
| 4722 | Limonium viniolae | Arrigoni & Diana | Plumbaginaceae |
| 4723 | Limonium virgatum | (Willd.) Fourr. | Plumbaginaceae |
| 4724 | Limosella aquatica | L. | Scrophulariaceae |
| 4725 | Linaria alpina | (L.) Mill. | Plantaginaceae |
| 4726 | Linaria angustissima | (Loisel.) Borbás | Plantaginaceae |
| 4727 | Linaria arcusangeli | Atzei & Camarda | Plantaginaceae |
| 4728 | Linaria arvensis | (L.) Desf. | Plantaginaceae |
| 4729 | Linaria capraria | Moris & De Not. | Plantaginaceae |
| 4730 | Linaria chalepensis | (L.) Mill. | Plantaginaceae |
| 4731 | Linaria cossonii | Barratte | Plantaginaceae |
| 4732 | Linaria dalmatica | (L.) Mill. | Plantaginaceae |
| 9309 | Linaria flava | (Poir.) Desf. | Plantaginaceae |
| 4734 | Linaria genistifolia | (L.) Mill. | Plantaginaceae |
| 11642 | Linaria maroccana | Hook. f. | Plantaginaceae |
| 4736 | Linaria micrantha | (Cav.) Hoffmanns. & Link | Plantaginaceae |
| 4737 | Linaria multicaulis | (L.) Mill. | Plantaginaceae |
| 4741 | Linaria pelisseriana | (L.) Mill. | Plantaginaceae |
| 4742 | Linaria pseudolaxiflora | Lojac. | Plantaginaceae |
| 4743 | Linaria purpurea | (L.) Mill. | Plantaginaceae |
| 4744 | Linaria reflexa | (L.) Desf. | Plantaginaceae |
| 4747 | Linaria repens | (L.) Mill. | Plantaginaceae |
| 4748 | Linaria sibthorpiana | Boiss. & Heldr. ex Boiss. | Plantaginaceae |
| 4749 | Linaria simplex | (Willd.) Desf. | Plantaginaceae |
| 4750 | Linaria supina | (L.) Chaz. | Plantaginaceae |
| 4751 | Linaria tonzigii | Lona | Plantaginaceae |
| 4752 | Linaria triphylla | (L.) Mill. | Plantaginaceae |
| 4753 | Linaria vulgaris | Mill. | Plantaginaceae |
| 4755 | Lindernia dubia | (L.) Pennell | Linderniaceae |
| 4756 | <Lindernia procumbens | (Krocker) Philcox | Linderniaceae |
| 4757 | Linnaea borealis | L. | Caprifoliaceae |
| 4758 | Linum alpinum | Jacq. | Linaceae |
| 4759 | Linum austriacum | L. | Linaceae |
| 4764 | Linum campanulatum | L. | Linaceae |
| 9310 | Linum capitatum | Kit. ex Schult. | Linaceae |
| 4766 | Linum catharticum | L. | Linaceae |
| 4769 | Linum corymbulosum | Rchb. | Linaceae |
| 4770 | Linum decumbens | Desf. | Linaceae |
| 10049 | Linum elegans | Spruner ex Boiss. | Linaceae |
| 4771 | Linum flavum | L. | Linaceae |
| 11631 | Linum grandiflorum | Desf. | Linaceae |
| 4772 | Linum hirsutum | L. | Linaceae |
| 9185 | Linum katiae | Peruzzi | Linaceae |
| 4773 | Linum maritimum | L. | Linaceae |
| 4776 | Linum mulleri | Moris | Linaceae |
| 4777 | Linum narbonense | L. | Linaceae |
| 4778 | Linum nodiflorum | L. | Linaceae |
| 4779 | Linum punctatum | C. Presl | Linaceae |
| 6303 | Linum radiola | L. | Linaceae |
| 4780 | Linum strictum | L. | Linaceae |
| 9311 | Linum suffruticosum | L. | Linaceae |
| 4784 | Linum tenuifolium | L. | Linaceae |
| 4762 | Linum tommasinii | (Rchb.) Nyman | Linaceae |
| 4785 | Linum trigynum | L. | Linaceae |
| 4786 | Linum usitatissimum | L. | Linaceae |
| 4787 | Linum viscosum | L. | Linaceae |
| 2108 | Lipandra polysperma | (L.) S. Fuentes, Uotila & Borsch | Chenopodiaceae |
| 4788 | Liparis loeselii | (L.) Rich. | Orchidaceae |
| 9395 | Liparis nemoralis | (Perazza, Decarli, Filippin, Bruna & Regattin) Bartolucci & Galasso | Orchidaceae |
| 11579 | Lippia alba | (Mill.) N.E. Br. ex Britton & P. Wilson | Verbenaceae |
| 9724 | Liquidambar orientalis | Mill. | Altingiaceae |
| 8580 | Liquidambar styraciflua | L. | Altingiaceae |
| 9011 | Liriope spicata | (Thunb.) Lour. | Asparagaceae |
| 4794 | Lithospermum officinale | L. | Boraginaceae |
| 4795 | Littorella uniflora | (L.) Asch. | Plantaginaceae |
| 8904 | Lobelia erinus | L. | Campanulaceae |
| 8581 | Lobelia laxiflora | Kunth | Campanulaceae |
| 8582 | Lobivia silvestrii | (Speg.) G.D. Rowley | Cactaceae |
| 4797 | Lobularia libyca | (Viv.) Meisn. | Brassicaceae |
| 4798 | Lobularia maritima | (L.) Desv. | Brassicaceae |
| 4799 | Loeflingia hispanica | L. | Caryophyllaceae |
| 3206 | Lolium apenninum | (De Not.) Ardenghi & Foggi | Poaceae |
| 3153 | Lolium arundinaceum | (Schreb.) Darbysh. | Poaceae |
| 3176 | Lolium giganteum | (L.) Darbysh. | Poaceae |
| 3156 | Lolium interruptum | (Desf.) Banfi, Galasso, Foggi, Kopecký & Ardenghi |
Poaceae |
| 3157 | Lolium mediterraneum | (Hack.) Banfi, Galasso, Foggi, Kopecký & Ardenghi |
Poaceae |
| 4800 | Lolium multiflorum | Lam. | Poaceae |
| 4803 | Lolium perenne | L. | Poaceae |
| 10395 | Lolium pluriflorum | (Schult.) Banfi, Galasso, Foggi, Kopecký & Ardenghi |
Poaceae |
| 3205 | Lolium pratense | (Huds.) Darbysh. | Poaceae |
| 4804 | Lolium remotum | Schrank | Poaceae |
| 4805 | Lolium rigidum | Gaudin | Poaceae |
| 4808 | Lolium siculum | Parl. | Poaceae |
| 4809 | Lolium temulentum | L. | Poaceae |
| 4813 | Lomelosia argentea | (L.) Greuter & Burdet | Caprifoliaceae |
| 4814 | Lomelosia brachiata | (Sm.) Greuter & Burdet | Caprifoliaceae |
| 4815 | Lomelosia crenata | (Cirillo) Greuter & Burdet | Caprifoliaceae |
| 4819 | Lomelosia cretica | (L.) Greuter & Burdet | Caprifoliaceae |
| 4820 | Lomelosia divaricata | (Jacq.) Greuter & Burdet | Caprifoliaceae |
| 4821 | Lomelosia graminifolia | (L.) Greuter & Burdet | Caprifoliaceae |
| 4822 | Lomelosia prolifera | (L.) Greuter & Burdet | Caprifoliaceae |
| 6274 | Lomelosia rutifolia | (Vahl) Avino & P. Caputo | Caprifoliaceae |
| 4823 | Lomelosia simplex | (Desf.) Raf. | Caprifoliaceae |
| 9241 | Lomelosia stellata | (L.) Raf. | Caprifoliaceae |
| 4824 | Lonas annua | (L.) Vines & Druce | Asteraceae |
| 4825 | Loncomelos brevistylum | (Wolfner) Dostál | Asparagaceae |
| 4826 | Loncomelos narbonense | (L.) Raf. | Asparagaceae |
| 4827 | Loncomelos pyrenaicum | (L.) Hrouda ex Holub | Asparagaceae |
| 4830 | Lonicera alpigena | L. | Caprifoliaceae |
| 4831 | Lonicera biflora | Desf. | Caprifoliaceae |
| 4832 | Lonicera caerulea | L. | Caprifoliaceae |
| 4833 | Lonicera caprifolium | L. | Caprifoliaceae |
| 10518 | Lonicera cyrenaica | Viv. | Caprifoliaceae |
| 4834 | Lonicera etrusca | Santi | Caprifoliaceae |
| 9750 | Lonicera fragrantissima | Lindl. & Paxton | Caprifoliaceae |
| 4835 | Lonicera implexa | Aiton | Caprifoliaceae |
| 9784 | Lonicera involucrata | (Richardson) Banks ex Spreng. | Caprifoliaceae |
| 4836 | Lonicera japonica | Thunb. | Caprifoliaceae |
| 11749 | Lonicera ligustrina | Wall. | Caprifoliaceae |
| 4837 | Lonicera nigra | L. | Caprifoliaceae |
| 4838 | Lonicera periclymenum | L. | Caprifoliaceae |
| 8583 | Lonicera pileata | Oliv. | Caprifoliaceae |
| 4839 | Lonicera stabiana | Guss. ex Pasq. | Caprifoliaceae |
| 9773 | Lonicera tatarica | L. | Caprifoliaceae |
| 4840 | Lonicera xylosteum | L. | Caprifoliaceae |
| 4842 | Lotus angustissimus | L. | Fabaceae |
| 7692 | Lotus biflorus | Desr. | Fabaceae |
| 4843 | Lotus conimbricensis | Brot. | Fabaceae |
| 7693 | Lotus conjugatus | L. | Fabaceae |
| 4844 | Lotus corniculatus | L. | Fabaceae |
| 4849 | Lotus creticus | L. | Fabaceae |
| 4850 | Lotus cytisoides | L. | Fabaceae |
| 2740 | Lotus dorycnium | L. | Fabaceae |
| 4853 | Lotus drepanocarpus | Durieu | Fabaceae |
| 4854 | Lotus edulis | L. | Fabaceae |
| 2737 | Lotus germanicus | (Gremli) Peruzzi | Fabaceae |
| 4855 | Lotus halophilus | Boiss. & Spruner | Fabaceae |
| 2738 | Lotus herbaceus | (Vill.) Jauzein | Fabaceae |
| 2739 | Lotus hirsutus | L. | Fabaceae |
| 4856 | Lotus hispidus | DC. | Fabaceae |
| 4857 | Lotus longisiliquosus | R. Roem. | Fabaceae |
| 7696 | Lotus maritimus | L. | Fabaceae |
| 4858 | Lotus ornithopodioides | L. | Fabaceae |
| 4859 | Lotus parviflorus | Desf. | Fabaceae |
| 4860 | Lotus pedunculatus | Cav. | Fabaceae |
| 4861 | Lotus peregrinus | L. | Fabaceae |
| 2741 | Lotus rectus | L. | Fabaceae |
| 4862 | Lotus tenuis | Waldst. & Kit. ex Willd. | Fabaceae |
| 7697 | Lotus tetragonolobus | L. | Fabaceae |
| 11594 | Ludwigia grandiflora | (Michx.) Greuter & Burdet | Onagraceae |
| 8584 | Ludwigia hexapetala | (Hook. & Arn.) Zardini, H.Y. Gu & P.H. Raven | Onagraceae |
| 4864 | Ludwigia palustris | (L.) Elliott | Onagraceae |
| 9312 | Ludwigia peploides | (Kunth) P.H. Raven | Onagraceae |
| 11553 | Luffa aegyptiaca | Mill. | Cucurbitaceae |
| 4866 | Lunaria annua | L. | Brassicaceae |
| 4867 | Lunaria rediviva | L. | Brassicaceae |
| 4868 | Lupinus albus | L. | Fabaceae |
| 4869 | Lupinus angustifolius | L. | Fabaceae |
| 4870 | Lupinus cosentinii | Guss. | Fabaceae |
| 4872 | Lupinus gussoneanus | J. Agardh | Fabaceae |
| 4873 | Lupinus luteus | L. | Fabaceae |
| 4874 | Lupinus polyphyllus | Lindl. | Fabaceae |
| 4875 | Luronium natans | (L.) Raf. | Alismataceae |
| 4876 | Luzula alpina | Hoppe | Juncaceae |
| 4877 | Luzula alpinopilosa | (Chaix) Breistr. | Juncaceae |
| 10487 | Luzula calabra | Ten. | Juncaceae |
| 4878 | Luzula campestris | (L.) DC. | Juncaceae |
| 4879 | Luzula congesta | (Thuill.) Lej. | Juncaceae |
| 4880 | Luzula divulgata | Kirschner | Juncaceae |
| 9970 | Luzula divulgatiformis | Bačič & Jogan | Juncaceae |
| 10484 | Luzula exspectata | Bačič & Jogan | Juncaceae |
| 4881 | Luzula forsteri | (Sm.) DC. | Juncaceae |
| 4882 | Luzula glabrata | (Hoppe) Desv. | Juncaceae |
| 4883 | Luzula lutea | (All.) DC. | Juncaceae |
| 4884 | Luzula luzulina | (Vill.) Racib. | Juncaceae |
| 4885 | Luzula luzuloides | (Lam.) Dandy & Wilmott | Juncaceae |
| 4888 | Luzula multiflora | (Ehrh.) Lej. | Juncaceae |
| 4889 | Luzula nivea | (Nathh.) DC. | Juncaceae |
| 4890 | Luzula nutans | (Vill.) Duval-Jouve | Juncaceae |
| 4891 | Luzula pedemontana | Boiss. & Reut. | Juncaceae |
| 4892 | Luzula pilosa | (L.) Willd. | Juncaceae |
| 4893 | Luzula pindica | (Hausskn.) Chrtek & Křísa | Juncaceae |
| 4895 | <Luzula spicata | (L.) DC. | Juncaceae |
| 4900 | Luzula sudetica | (Willd.) Schult. | Juncaceae |
| 4901 | Luzula sylvatica | (Huds.) Gaudin | Juncaceae |
| 4904 | Luzula taurica | (V.I. Krecz.) Novikov | Juncaceae |
| 8585 | Lychnis chalcedonica | L. | Caryophyllaceae |
| 7256 | Lychnis coronaria | (L.) Desr. | Caryophyllaceae |
| 7264 | Lychnis flos-cuculi | L. | Caryophyllaceae |
| 7265 | Lychnis flos-jovis | (L.) Desr. | Caryophyllaceae |
| 8810 | Lycianthes rantonnetii | (Carrière) Bitter | Solanaceae |
| 4905 | Lycium afrum | L. | Solanaceae |
| 4906 | Lycium barbarum | L. | Solanaceae |
| 4907 | Lycium chinense | Mill. | Solanaceae |
| 4908 | Lycium europaeum | L. | Solanaceae |
| 9238 | Lycium ferocissimum | Miers | Solanaceae |
| 4909 | Lycium intricatum | Boiss. | Solanaceae |
| 107 | Lycopodiella cernua | (L.) Pic. Serm. | Lycopodiaceae |
| 108 | Lycopodiella inundata | (L.) Holub | Lycopodiaceae |
| 109 | Lycopodium annotinum | L. | Lycopodiaceae |
| 110 | Lycopodium clavatum | L. | Lycopodiaceae |
| 4910 | Lycopsis arvensis | L. | Boraginaceae |
| 8586 | Lycopsis orientalis | L. | Boraginaceae |
| 4911 | <Lycopus europaeus | L. | Lamiaceae |
| 4914 | Lycopus exaltatus | L. f. | Lamiaceae |
| 9779 | Lycopus lucidus | Turcz. ex Benth. | Lamiaceae |
| 10040 | Lycopus x intermedius | Hausskn. | Lamiaceae |
| 4915 | Lygeum spartum | L. | Poaceae |
| 650 | Lysimachia arvensis | (L.) U. Manns & Anderb. | Primulaceae |
| 7866 | Lysimachia europaea | (L.) U. Manns & Anderb. | Primulaceae |
| 655 | Lysimachia foemina | (Mill.) U. Manns & Anderb. | Primulaceae |
| 1015 | Lysimachia linum-stellatum | L. | Primulaceae |
| 11624 | Lysimachia maritima | (L.) Galasso, Banfi & Soldano | Primulaceae |
| 656 | Lysimachia minima | (L.) U. Manns & Anderb. | Primulaceae |
| 657 | Lysimachia monelli | (L.) U. Manns & Anderb. | Primulaceae |
| 4916 | Lysimachia nemorum | L. | Primulaceae |
| 4917 | Lysimachia nummularia | L. | Primulaceae |
| 4918 | Lysimachia punctata | L. | Primulaceae |
| 660 | Lysimachia tenella | L. | Primulaceae |
| 654 | Lysimachia tyrrhenia | U. Manns & Anderb. | Primulaceae |
| 4919 | Lysimachia vulgaris | L. | Primulaceae |
| 4920 | Lythrum acutangulum | Lag. | Lythraceae |
| 4921 | Lythrum hyssopifolia | L. | Lythraceae |
| 4922 | Lythrum junceum | Banks & Sol. | Lythraceae |
| 4923 | Lythrum salicaria | L. | Lythraceae |
| 4924 | Lythrum thesioides | M. Bieb. | Lythraceae |
| 4925 | Lythrum thymifolia | L. | Lythraceae |
| 4926 | Lythrum tribracteatum | Salzm. ex Spreng. | Lythraceae |
| 4927 | Lythrum virgatum | L. | Lythraceae |
| 4928 | Maclura pomifera | (Raf.) C.K. Schneid. | Moraceae |
| 4930 | Magydaris pastinacea | (Lam.) Paol. | Apiaceae |
| 4931 | Mahonia aquifolium | (Pursh) Nutt. | Berberidaceae |
| 8499 | Mahonia bealei | (Fortune) Carrière | Berberidaceae |
| 4932 | Maianthemum bifolium | (L.) Schmidt | Asparagaceae |
| 4933 | Malaxis monophyllos | (L.) Sw. | Orchidaceae |
| 3619 | Malaxis paludosa | (L.) Sw. | Orchidaceae |
| 4935 | Malcolmia flexuosa | (Sm.) Sm. | Brassicaceae |
| 4937 | Malcolmia maritima | (L.) W.T. Aiton | Brassicaceae |
| 4939 | Malcolmia orsiniana | (Ten.) Ten. | Brassicaceae |
| 8587 | Malephora crocea | (Jacq.) Schwantes | Aizoaceae |
| 8588 | Malephora lutea | Schwantes | Aizoaceae |
| 8589 | Malephora uitenhagensis | (L. Bolus) Jacobsen & Schwantes | Aizoaceae |
| 4941 | Malope malacoides | L. | Malvaceae |
| 8814 | Malus crescimannoi | Raimondo | Rosaceae |
| 4943 | Malus domestica | (Borkh.) Borkh. | Rosaceae |
| 4944 | Malus florentina | (Zuccagni) C.K. Schneid. | Rosaceae |
| 9648 | Malus hupehensis | (Pamp.) Rehder | Rosaceae |
| 4945 | Malus sylvestris | (L.) Mill. | Rosaceae |
| 4476 | Malva agrigentina | (Tineo) Soldano, Banfi & Galasso | Malvaceae |
| 4946 | Malva alcea | L. | Malvaceae |
| 4477 | Malva arborea | (L.) Webb & Berthel. | Malvaceae |
| 4947 | Malva cretica | Cav. | Malvaceae |
| 4491 | Malva lusitanica | (L.) Valdés | Malvaceae |
| 4950 | Malva moschata | L. | Malvaceae |
| 4479 | Malva multiflora | (Cav.) Soldano, Banfi & Galasso | Malvaceae |
| 4951 | Malva neglecta | Wallr. | Malvaceae |
| 4952 | Malva nicaeensis | All. | Malvaceae |
| 4483 | Malva olbia | (L.) Alef. | Malvaceae |
| 4953 | Malva oxyloba | Boiss. | Malvaceae |
| 4954 | Malva parviflora | L. | Malvaceae |
| 4485 | Malva punctata | (All.) Alef. | Malvaceae |
| 4955 | Malva pusilla | Sm. | Malvaceae |
| 579 | Malva setigera | K.F. Schimp. & Spenn. | Malvaceae |
| 4484 | Malva stenopetala | (Coss. & Durieu ex Batt.) Soldano, Banfi & Galasso |
Malvaceae |
| 4480 | Malva subovata | (DC.) Molero & J.M. Monts. | Malvaceae |
| 4956 | Malva sylvestris | L. | Malvaceae |
| 4486 | Malva thuringiaca | (L.) Vis. | Malvaceae |
| 4492 | Malva trimestris | (L.) Salisb. | Malvaceae |
| 4478 | Malva unguiculata | (Desf.) Alef. | Malvaceae |
| 4957 | Malva verticillata | L. | Malvaceae |
| 8857 | Mammillaria bocasana | Poselg. | Cactaceae |
| 8858 | Mammillaria elongata | DC. | Cactaceae |
| 8859 | Mammillaria polythele | Mart. | Cactaceae |
| 4958 | Mandragora autumnalis | Bertol. | Solanaceae |
| 4959 | Mandragora officinarum | L. | Solanaceae |
| 9803 | Manihot esculenta | Crantz | Euphorbiaceae |
| 9824 | Manihot grahamii | Hook. | Euphorbiaceae |
| 4960 | Mantisalca duriaei | (Spach) Briq. & Cavill. | Asteraceae |
| 4961 | Mantisalca salmantica | (L.) Briq. & Cavill. | Asteraceae |
| 4936 | Marcus-kochia littorea | (L.) Al-Shehbaz | Brassicaceae |
| 4940 | Marcus-kochia ramosissima | (Desf.) Al-Shehbaz | Brassicaceae |
| 4938 | Maresia nana | (DC.) Batt. | Brassicaceae |
| 4962 | Marrubium alysson | L. | Lamiaceae |
| 4963 | Marrubium incanum | Desr. | Lamiaceae |
| 4964 | Marrubium peregrinum | L. | Lamiaceae |
| 4965 | Marrubium vulgare | L. | Lamiaceae |
| 111 | Marsilea quadrifolia | L. | Marsileaceae |
| 112 | Marsilea strigosa | Willd. | Marsileaceae |
| 4966 | Matricaria aurea | (Loefl.) Sch. Bip. | Asteraceae |
| 4967 | Matricaria chamomilla | L. | Asteraceae |
| 4968 | Matricaria discoidea | DC. | Asteraceae |
| 113 | Matteuccia struthiopteris | (L.) Tod. | Onocleaceae |
| 4969 | Matthiola fruticulosa | (L.) Maire | Brassicaceae |
| 4972 | Matthiola incana | (L.) W.T. Aiton | Brassicaceae |
| 9679 | Matthiola longipetala | (Vent.) DC. | Brassicaceae |
| 4976 | Matthiola sinuata | (L.) W.T. Aiton | Brassicaceae |
| 4977 | Matthiola tricuspidata | (L.) R. Br. | Brassicaceae |
| 4978 | Mazus miquelii | Makino | Phrymaceae |
| 8590 | Mazus pumilus | (Burm. f.) Steenis | Phrymaceae |
| 5123 | Mcneillia graminifolia | (Ard.) Dillenb. & Kadereit | Caryophyllaceae |
| 5133 | Mcneillia moraldoi | (F. Conti) Dillenb. & Kadereit | Caryophyllaceae |
| 11512 | Meconopsis cambrica | (L.) Vig. | Papaveraceae |
| 4979 | Medicago arabica | (L.) Huds. | Fabaceae |
| 4980 | Medicago arborea | L. | Fabaceae |
| 4981 | Medicago blancheana | Boiss. | Fabaceae |
| 4982 | Medicago carstiensis | Wulfen | Fabaceae |
| 9150 | Medicago ciliaris | (L.) All. | Fabaceae |
| 4983 | Medicago constricta | Durieu | Fabaceae |
| 4984 | Medicago coronata | (L.) Bartal. | Fabaceae |
| 4985 | Medicago disciformis | DC. | Fabaceae |
| 4986 | Medicago doliata | Carmign. | Fabaceae |
| 4987 | Medicago falcata | L. | Fabaceae |
| 4988 | Medicago glutinosa | M. Bieb. | Fabaceae |
| 4989 | Medicago intertexta | (L.) Mill. | Fabaceae |
| 4990 | Medicago italica | (Mill.) Grande | Fabaceae |
| 4991 | Medicago laciniata | (L.) Mill. | Fabaceae |
| 4992 | Medicago lesinsii | E. Small | Fabaceae |
| 4993 | Medicago littoralis | Loisel. | Fabaceae |
| 4994 | Medicago lupulina | L. | Fabaceae |
| 4995 | Medicago marina | L. | Fabaceae |
| 4996 | Medicago minima | (L.) L. | Fabaceae |
| 11513 | Medicago monantha | (C.A. Mey.) Trautv. | Fabaceae |
| 7970 | Medicago monspeliaca | (L.) Trautv. | Fabaceae |
| 4997 | Medicago murex | Willd. | Fabaceae |
| 9148 | Medicago muricoleptis | Tineo | Fabaceae |
| 4998 | Medicago orbicularis | (L.) Bartal. | Fabaceae |
| 4999 | Medicago pironae | Vis. | Fabaceae |
| 5000 | Medicago polymorpha | L. | Fabaceae |
| 5001 | Medicago praecox | DC. | Fabaceae |
| 5002 | Medicago prostrata | Jacq. | Fabaceae |
| 5003 | Medicago rigidula | (L.) All. | Fabaceae |
| 5004 | Medicago rugosa | Desr. | Fabaceae |
| 5005 | Medicago sativa | L. | Fabaceae |
| 5006 | Medicago scutellata | (L.) Mill. | Fabaceae |
| 5007 | Medicago secundiflora | Durieu | Fabaceae |
| 5008 | Medicago soleirolii | Duby | Fabaceae |
| 5009 | Medicago tenoreana | DC. | Fabaceae |
| 5010 | Medicago truncatula | Gaertn. | Fabaceae |
| 5011 | Medicago turbinata | (L.) All. | Fabaceae |
| 9013 | Medicago x varia | Martyn | Fabaceae |
| 5012 | Megathyrsus bivonanus | (Brullo, Miniss., Scelsi & Spamp.) Verloove | Poaceae |
| 5013 | Melampyrum arvense | L. | Orobanchaceae |
| 9313 | Melampyrum barbatum | Waldst. & Kit. | Orobanchaceae |
| 5015 | Melampyrum catalaunicum | Freyn | Orobanchaceae |
| 5016 | Melampyrum cristatum | L. | Orobanchaceae |
| 5017 | Melampyrum fimbriatum | Vandas | Orobanchaceae |
| 5018 | Melampyrum italicum | (Beauverd) Soó | Orobanchaceae |
| 5019 | Melampyrum nemorosum | L. | Orobanchaceae |
| 5020 | Melampyrum pratense | L. | Orobanchaceae |
| 5023 | Melampyrum sylvaticum | L. | Orobanchaceae |
| 5024 | Melampyrum variegatum | (Porta & Rigo) Huter | Orobanchaceae |
| 5025 | Melampyrum velebiticum | Borbás | Orobanchaceae |
| 5310 | Melanortocarya obtusifolia | (Willd.) Selvi, Bigazzi, Hilger & Papini | Boraginaceae |
| 10439 | Melasphaerula ramosa | (L.) Klatt | Iridaceae |
| 8591 | Melia azedarach | L. | Meliaceae |
| 5026 | Melica altissima | L. | Poaceae |
| 5027 | Melica amethystina | Pourr. | Poaceae |
| 5029 | Melica ciliata | L. | Poaceae |
| 5032 | Melica cupanii | Guss. | Poaceae |
| 5033 | Melica minuta | L. | Poaceae |
| 5034 | Melica nutans | L. | Poaceae |
| 11745 | Melica persica | Kunth | Poaceae |
| 5035 | Melica picta | K. Koch | Poaceae |
| 5036 | Melica transsilvanica | Schur | Poaceae |
| 5037 | Melica uniflora | Retz. | Poaceae |
| 9980 | Melinis repens | (Willd.) Zizka | Poaceae |
| 5050 | Melissa officinalis | L. | Lamiaceae |
| 5053 | Melittis melissophyllum | L. | Lamiaceae |
| 5056 | Melomphis arabica | (L.) Raf. | Asparagaceae |
| 5057 | Mentha aquatica | L. | Lamiaceae |
| 5058 | Mentha arvensis | L. | Lamiaceae |
| 5059 | Mentha cervina | L. | Lamiaceae |
| 5064 | Mentha longifolia | (L.) L. | Lamiaceae |
| 5065 | Mentha microphylla | K. Koch | Lamiaceae |
| 5067 | Mentha pulegium | L. | Lamiaceae |
| 5068 | Mentha requienii | Benth. | Lamiaceae |
| 5073 | Mentha spicata | L. | Lamiaceae |
| 5075 | Mentha suaveolens | Ehrh. | Lamiaceae |
| 5066 | Mentha x piperita | L. | Lamiaceae |
| 5072 | Mentha x smithiana | R.A. Graham | Lamiaceae |
| 5079 | Menyanthes trifoliata | L. | Menyanthaceae |
| 5080 | Mercurialis annua | L. | Euphorbiaceae |
| 5081 | Mercurialis corsica | Coss. & Kralik | Euphorbiaceae |
| 5082 | Mercurialis ovata | Sternb. & Hoppe | Euphorbiaceae |
| 5083 | Mercurialis perennis | L. | Euphorbiaceae |
| 5087 | Mespilus germanica | L. | Rosaceae |
| 5088 | Meum athamanticum | Jacq. | Apiaceae |
| 5089 | Mibora minima | (L.) Desv. | Poaceae |
| 6911 | Micranthes engleri | (Dalla Torre) Galasso, Banfi & Soldano | Saxifragaceae |
| 5093 | Micromeria cordata | (Moris ex Bertol.) Moris | Lamiaceae |
| 5092 | Micromeria filiformis | (Aiton) Benth. | Lamiaceae |
| 5097 | Micromeria graeca | (L.) Benth. ex Rchb. | Lamiaceae |
| 5103 | Micromeria juliana | (L.) Benth. ex Rchb. | Lamiaceae |
| 5104 | Micromeria marginata | (Sm.) Chater | Lamiaceae |
| 5105 | Micromeria microphylla | (d'Urv.) Benth. | Lamiaceae |
| 5106 | Micromeria nervosa | (Desf.) Benth. | Lamiaceae |
| 7761 | Microthlaspi perfoliatum | (L.) F.K. Mey. | Brassicaceae |
| 5109 | Middendorfia borysthenica | (Schrank) Trautv. | Lythraceae |
| 5110 | Milium effusum | L. | Poaceae |
| 5112 | Milium montianum | (Parl.) K. Richt. | Poaceae |
| 5111 | Milium vernale | M. Bieb. | Poaceae |
| 10026 | Mimulus ringens | L. | Phrymaceae |
| 9314 | Minuartia glomerata | (M. Bieb.) Degen | Caryophyllaceae |
| 5134 | Minuartia recurva | (All.) Schinz & Thell. | Caryophyllaceae |
| 5137 | Minuartia rostrata | (Pers.) Rchb. | Caryophyllaceae |
| 5138 | Minuartia rubra | (Scop.) McNeill | Caryophyllaceae |
| 5150 | Mirabilis jalapa | L. | Nyctaginaceae |
| 5151 | Mirabilis longiflora | L. | Nyctaginaceae |
| 5614 | Mirabilis nyctaginea | (Michx.) MacMill. | Nyctaginaceae |
| 9725 | Miscanthus floridulus | (Labill.) Warb. ex K. Schum. & Lauterb. | Poaceae |
| 5152 | Miscanthus sinensis | Andersson | Poaceae |
| 5153 | Misopates calycinum | Rothm. | Plantaginaceae |
| 5154 | Misopates orontium | (L.) Raf. | Plantaginaceae |
| 8795 | Modiola caroliniana | (L.) G. Don | Malvaceae |
| 8743 | Moehringia argenteria | Casazza & Minuto | Caryophyllaceae |
| 5155 | Moehringia bavarica | (L.) Gren. | Caryophyllaceae |
| 5158 | Moehringia ciliata | (Scop.) Dalla Torre | Caryophyllaceae |
| 5159 | Moehringia concarenae | F. Fen. & F. Martini | Caryophyllaceae |
| 5160 | Moehringia dielsiana | Mattf. | Caryophyllaceae |
| 5161 | Moehringia glaucovirens | Bertol. | Caryophyllaceae |
| 5157 | Moehringia insubrica | Degen | Caryophyllaceae |
| 9761 | Moehringia intermedia | (Loisel.) Panizzi | Caryophyllaceae |
| 5162 | Moehringia lebrunii | Merxm. | Caryophyllaceae |
| 5163 | Moehringia markgrafii | Merxm. & Gutermann | Caryophyllaceae |
| 5164 | <Moehringia muscosa | L. | Caryophyllaceae |
| 5165 | Moehringia papulosa | Bertol. | Caryophyllaceae |
| 5166 | Moehringia pentandra | Gay | Caryophyllaceae |
| 5167 | Moehringia sedoides | (Pers.) Loisel. | Caryophyllaceae |
| 5168 | Moehringia tommasinii | Marches. | Caryophyllaceae |
| 5169 | Moehringia trinervia | (L.) Clairv. | Caryophyllaceae |
| 11748 | Moehringia villosa | (Wulfen) Fenzl | Caryophyllaceae |
| 5170 | Moenchia erecta | (L.) G. Gaertn., B. Mey. & Scherb. | Caryophyllaceae |
| 5173 | Moenchia mantica | (L.) Bartl. | Caryophyllaceae |
| 5174 | Molineriella minuta | (L.) Rouy | Poaceae |
| 5176 | Molinia arundinacea | Schrank | Poaceae |
| 5175 | Molinia caerulea | (L.) Moench | Poaceae |
| 5179 | Mollugo verticillata | L. | Molluginaceae |
| 5181 | Moltkia suffruticosa | (L.) Brand | Boraginaceae |
| 5182 | Moluccella spinosa | L. | Lamiaceae |
| 9781 | Momordica charantia | L. | Cucurbitaceae |
| 5183 | Moneses uniflora | (L.) A. Gray | Ericaceae |
| 5184 | Monochoria korsakowii | Regel & Maack | Pontederiaceae |
| 5185 | Monotropa hypophegea | Wallr. | Ericaceae |
| 5186 | Monotropa hypopitys | L. | Ericaceae |
| 5189 | Montia arvensis | Wallr. | Montiaceae |
| 5187 | Montia fontana | L. | Montiaceae |
| 5188 | Montia hallii | (A. Gray) Greene | Montiaceae |
| 5191 | Montia variabilis | (Walters) Landolt | Montiaceae |
| 1267 | Moorochloa eruciformis | (Sm.) Veldkamp | Poaceae |
| 3605 | Moraea sisyrinchium | (L.) Ker Gawl. | Iridaceae |
| 5192 | Moricandia arvensis | (L.) DC. | Brassicaceae |
| 5193 | Moricandia longirostris | Pomel | Brassicaceae |
| 5194 | Morisia monanthos | (Viv.) Asch. | Brassicaceae |
| 5195 | Morus alba | L. | Moraceae |
| 9968 | Morus indica | L. | Moraceae |
| 11465 | Morus kagayamae | Koidz. | Moraceae |
| 5196 | Morus nigra | L. | Moraceae |
| 5197 | Muhlenbergia frondosa | (Poir.) Fernald | Poaceae |
| 5198 | Muhlenbergia schreberi | J.F. Gmel. | Poaceae |
| 5199 | Murbeckiella pinnatifida | (Lam.) Rothm. | Brassicaceae |
| 5200 | Murbeckiella zanonii | (Ball) Rothm. | Brassicaceae |
| 5201 | Murdannia keisak | (Hassk.) Hand.-Mazz. | Commelinaceae |
| 9812 | Musa basjoo | Siebold & Zucc. ex Iinuma | Musaceae |
| 5202 | Muscari armeniacum | Leichtlin ex Baker | Asparagaceae |
| 5203 | Muscari botryoides | (L.) Mill. | Asparagaceae |
| 5206 | Muscari commutatum | Guss. | Asparagaceae |
| 5207 | Muscari comosum | (L.) Mill. | Asparagaceae |
| 5208 | Muscari gussonei | (Parl.) Tod. | Asparagaceae |
| 5209 | Muscari kerneri | (Marches.) Soldano | Asparagaceae |
| 5210 | Muscari neglectum | Guss. ex Ten. | Asparagaceae |
| 5211 | Muscari parviflorum | Desf. | Asparagaceae |
| 5212 | Muscari tenuiflorum | Tausch | Asparagaceae |
| 5213 | Muscarimia macrocarpa | (Sweet) Garbari | Asparagaceae |
| 5214 | Muscarimia muscari | (L.) Losinsk. | Asparagaceae |
| 4585 | Mutellina adonidifolia | (J. Gay) Gutermann | Apiaceae |
| 5215 | Myagrum perfoliatum | L. | Brassicaceae |
| 4361 | Mycelis muralis | (L.) Dumort. | Asteraceae |
| 9248 | Myoporum insulare | R. Br. | Scrophulariaceae |
| 8951 | Myoporum laetum | G. Forst. | Scrophulariaceae |
| 5216 | Myoporum tenuifolium | G. Forst. | Scrophulariaceae |
| 8975 | Myoporum tetrandrum | (Labill.) Domin | Scrophulariaceae |
| 5217 | Myosotis alpestris | F.W. Schmidt | Boraginaceae |
| 5219 | Myosotis arvensis | (L.) Hill | Boraginaceae |
| 5220 | Myosotis congesta | Shuttlew. | Boraginaceae |
| 5221 | Myosotis decumbens | Host | Boraginaceae |
| 5224 | Myosotis discolor | Pers. | Boraginaceae |
| 5218 | Myosotis graui | Selvi | Boraginaceae |
| 5226 | Myosotis incrassata | Guss. | Boraginaceae |
| 5227 | Myosotis laxa | Lehm. | Boraginaceae |
| 10022 | Myosotis minutiflora | Boiss. & Reut. | Boraginaceae |
| 5228 | Myosotis nemorosa | Besser | Boraginaceae |
| 5229 | Myosotis pusilla | Loisel. | Boraginaceae |
| 5230 | Myosotis ramosissima | Rochel | Boraginaceae |
| 5231 | Myosotis rehsteineri | (Hausm.) Wartm. ex Reut. | Boraginaceae |
| 5232 | Myosotis scorpioides | L. | Boraginaceae |
| 5225 | Myosotis sicula | Guss. | Boraginaceae |
| 5233 | Myosotis soleirolii | Godr. | Boraginaceae |
| 5234 | Myosotis speluncicola | (Boiss.) Rouy | Boraginaceae |
| 5235 | Myosotis stricta | Link ex Roem. & Schult. | Boraginaceae |
| 5236 | Myosotis sylvatica | Hoffm. | Boraginaceae |
| 10468 | Myosotis tineoi | C. Brullo & Brullo | Boraginaceae |
| 5241 | Myosurus minimus | L. | Ranunculaceae |
| 5242 | Myricaria germanica | (L.) Desv. | Tamaricaceae |
| 4649 | Myriolimon ferulaceum | (L.) Lledó, Erben & M.B. Crespo | Plumbaginaceae |
| 5243 | Myriophyllum alterniflorum | DC. | Haloragaceae |
| 5244 | Myriophyllum aquaticum | (Vell.) Verdc. | Haloragaceae |
| 5245 | Myriophyllum spicatum | L. | Haloragaceae |
| 5246 | Myriophyllum verticillatum | L. | Haloragaceae |
| 5247 | Myrrhis odorata | (L.) Scop. | Apiaceae |
| 5248 | Myrrhoides nodosa | (L.) Cannon | Apiaceae |
| 5249 | Myrtus communis | L. | Myrtaceae |
| 11627 | Najas chinensis | N.Z. Wang | Hydrocharitaceae |
| 5252 | Najas gracillima | (A. Braun ex Engelm.) Magnus | Hydrocharitaceae |
| 5253 | Najas graminea | Delile | Hydrocharitaceae |
| 10360 | Najas major | All. | Hydrocharitaceae |
| 5254 | Najas marina | L. | Hydrocharitaceae |
| 5255 | Najas minor | All. | Hydrocharitaceae |
| 5256 | Nananthea perpusilla | (Loisel.) DC. | Asteraceae |
| 9014 | Nandina domestica | Thunb. | Berberidaceae |
| 8402 | Nanozostera noltei | (Hornem.) Toml. & Posl. | Potamogetonaceae |
| 9748 | Narcissus elegans | (Haw.) Spach | Amaryllidaceae |
| 9556 | Narcissus ex-cv. | Hort. | Amaryllidaceae |
| 5259 | Narcissus jonquilla | L. | Amaryllidaceae |
| 5265 | Narcissus obsoletus | (Haw.) Steud. | Amaryllidaceae |
| 5261 | Narcissus odorus | L. | Amaryllidaceae |
| 5262 | Narcissus papyraceus | Ker Gawl. | Amaryllidaceae |
| 5263 | Narcissus poëticus | L. | Amaryllidaceae |
| 8592 | Narcissus polyanthos | Loisel. | Amaryllidaceae |
| 5264 | Narcissus pseudonarcissus | L. | Amaryllidaceae |
| 9530 | Narcissus supramontanus | Arrigoni | Amaryllidaceae |
| 5266 | Narcissus tazetta | L. | Amaryllidaceae |
| 5258 | Narcissus x incomparabilis | Mill. | Amaryllidaceae |
| 5260 | Narcissus x medioluteus | Mill. | Amaryllidaceae |
| 5270 | Nardus stricta | L. | Poaceae |
| 9623 | Nassella formicarum | (Delile) Barkworth | Poaceae |
| 11577 | Nassella hyalina | (Nees) Barkworth | Poaceae |
| 5271 | Nassella neesiana | (Trin. & Rupr.) Barkworth | Poaceae |
| 11640 | Nassella tenuissima | (Trin.) Barkworth | Poaceae |
| 5272 | Nassella trichotoma | (Nees) Hack. ex Arechav. | Poaceae |
| 5273 | Nasturtium microphyllum | (Boenn.) Rchb. | Brassicaceae |
| 5274 | Nasturtium officinale | R. Br | Brassicaceae |
| 10939 | Nasturtium sterile | (Airy Shaw) Oefelein | Brassicaceae |
| 5275 | Neatostema apulum | (L.) I.M. Johnst. | Boraginaceae |
| 5276 | Nectaroscilla hyacinthoides | (L.) Parl. | Asparagaceae |
| 5278 | Nelumbo nucifera | Gaertn. | Nelumbonaceae |
| 5501 | Neotinea lactea | (Poir.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 5279 | Neotinea maculata | (Desf.) Stearn | Orchidaceae |
| 5520 | Neotinea tridentata | (Scop.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 5521 | Neotinea ustulata | (L.) R.M. Bateman, Pridgeon & M.W. Chase | Orchidaceae |
| 4791 | Neottia cordata | (L.) Rich. | Orchidaceae |
| 5280 | Neottia nidus-avis | (L.) Rich. | Orchidaceae |
| 4792 | Neottia ovata | (L.) Bluff & Fingerh. | Orchidaceae |
| 5281 | Nepeta apuleii | Ucria | Lamiaceae |
| 5282 | Nepeta cataria | L. | Lamiaceae |
| 5283 | Nepeta foliosa | Moris | Lamiaceae |
| 5284 | Nepeta italica | L. | Lamiaceae |
| 5285 | Nepeta nepetella | L. | Lamiaceae |
| 5286 | Nepeta nuda | L. | Lamiaceae |
| 9015 | Nepeta racemosa | Lam. | Lamiaceae |
| 5287 | Nepeta tuberosa | L. | Lamiaceae |
| 114 | Nephrolepis cordifolia | (L.) C. Presl | Lomariopsidaceae |
| 9074 | Nephrolepis exaltata | (L.) Schott | Lomariopsidaceae |
| 9729 | Nerine bowdenii | W. Watson | Amaryllidaceae |
| 5288 | Nerium oleander | L. | Apocynaceae |
| 5289 | Neslia paniculata | (L.) Desv. | Brassicaceae |
| 5292 | Nicandra physalodes | (L.) Gaertn. | Solanaceae |
| 9016 | Nicotiana alata | Link & Otto | Solanaceae |
| 5293 | Nicotiana glauca | Graham | Solanaceae |
| 8593 | Nicotiana rustica | L. | Solanaceae |
| 9017 | Nicotiana suaveolens | Lehm. | Solanaceae |
| 9818 | Nicotiana sylvestris | Speg. | Solanaceae |
| 5294 | Nicotiana tabacum | L. | Solanaceae |
| 9018 | Nicotiana x sanderae | W. Watson | Solanaceae |
| 5295 | Nigella arvensis | L. | Ranunculaceae |
| 5298 | Nigella damascena | L. | Ranunculaceae |
| 9316 | Nigella papillosa | G. López | Ranunculaceae |
| 5300 | Nigella sativa | L. | Ranunculaceae |
| 5302 | Nigritella buschmanniae | Teppner & Ster | Orchidaceae |
| 5304 | Nigritella corneliana | (Beauverd) Gölz & H.R. Reinhard | Orchidaceae |
| 10495 | Nigritella lithopolitanica | Ravink | Orchidaceae |
| 5306 | Nigritella miniata | (Crantz) Janch. | Orchidaceae |
| 8827 | Nigritella nigra | (L.) Rchb. | Orchidaceae |
| 5303 | Nigritella rhellicani | Teppner & E. Klein | Orchidaceae |
| 5307 | Nigritella widderi | Teppner & E. Klein | Orchidaceae |
| 7756 | Noccaea brachypetala | (Jord.) F.K. Mey. | Brassicaceae |
| 7757 | Noccaea brevistyla | (DC.) Steud. | Brassicaceae |
| 7758 | Noccaea caerulescens | (J. Presl & C. Presl) F.K. Mey. | Brassicaceae |
| 7767 | Noccaea cepaeifolia | (Wulfen) Rchb. | Brassicaceae |
| 7759 | Noccaea corymbosa | (J. Gay) F.K. Mey. | Brassicaceae |
| 10584 | Noccaea limosellifolia | (Reut. ex Burnat) F.K. Mey. | Brassicaceae |
| 7754 | Noccaea minima | (Ard.) F.K. Mey. | Brassicaceae |
| 7760 | Noccaea montana | (L.) F.K. Mey. | Brassicaceae |
| 7764 | Noccaea praecox | (Wulfen) F.K. Mey. | Brassicaceae |
| 7766 | Noccaea rotundifolia | (L.) Moench | Brassicaceae |
| 10585 | Noccaea salisii | (Brügger) F.K. Mey. | Brassicaceae |
| 7770 | Noccaea stylosa | (Ten.) Rchb. | Brassicaceae |
| 7771 | Noccaea sylvia | (Gaudin) F.K. Mey. | Brassicaceae |
| 7772 | Noccaea torreana | (Ten.) Bartolucci, Galasso & Peruzzi | Brassicaceae |
| 7773 | Noccaea virens | (Jord.) F.K. Mey. | Brassicaceae |
| 5308 | Nonea echioides | (L.) Roem. & Schult. | Boraginaceae |
| 5309 | Nonea lutea | (Desr.) DC. | Boraginaceae |
| 5311 | Nonea pulla | (L.) DC. | Boraginaceae |
| 5312 | Nonea vesicaria | (L.) Rchb. | Boraginaceae |
| 5313 | Nothoscordum gracile | (Aiton) Stearn | Amaryllidaceae |
| 9588 | Nothoscordum x borbonicum | Kunth | Amaryllidaceae |
| 5314 | Notobasis syriaca | (L.) Cass. | Asteraceae |
| 5315 | Nuphar lutea | (L.) Sm. | Nymphaeaceae |
| 5316 | Nymphaea alba | L. | Nymphaeaceae |
| 5317 | Nymphaea mexicana | Zucc. | Nymphaeaceae |
| 9019 | Nymphaea x marliacea | Lat.-Marl. | Nymphaeaceae |
| 5318 | Nymphoides peltata | (S.G. Gmel.) Kuntze | Menyanthaceae |
| 10570 | Ochthodium aegyptiacum | (L.) DC. | Brassicaceae |
| 5319 | Ocimum basilicum | L. | Lamiaceae |
| 583 | Odontarrhena alpestris | (L.) Ledeb. | Brassicaceae |
| 585 | Odontarrhena argentea | (All.) Ledeb. | Brassicaceae |
| 586 | Odontarrhena bertolonii | (Desv.) Jord. & Fourr. | Brassicaceae |
| 11528 | Odontarrhena muralis | (Waldst. & Kit.) Endl. | Brassicaceae |
| 597 | Odontarrhena nebrodensis | (Tineo) L. Cecchi & Selvi | Brassicaceae |
| 600 | Odontarrhena tavolarae | (Briq.) L. Cecchi & Selvi | Brassicaceae |
| 5320 | Odontites bocconei | (Guss.) Walp. | Orobanchaceae |
| 5321 | Odontites corsicus | (Loisel.) G. Don | Orobanchaceae |
| 5323 | Odontites luteus | (L.) Clairv. | Orobanchaceae |
| 5324 | Odontites rigidifolius | (Biv.) Benth. | Orobanchaceae |
| 9834 | Odontites sillettii | Brullo, V. Tomas. & Wagens. | Orobanchaceae |
| 5325 | Odontites vernus | (Bellardi) Dumort. | Orobanchaceae |
| 5326 | Odontites viscosus | (L.) Clairv. | Orobanchaceae |
| 5330 | Oenanthe aquatica | (L.) Poir. | Apiaceae |
| 5331 | Oenanthe crocata | L. | Apiaceae |
| 5332 | Oenanthe fistulosa | L. | Apiaceae |
| 5333 | Oenanthe globulosa | L. | Apiaceae |
| 5334 | Oenanthe javanica | DC. | Apiaceae |
| 5335 | Oenanthe lachenalii | C.C. Gmel. | Apiaceae |
| 5336 | Oenanthe lisae | Moris | Apiaceae |
| 5337 | Oenanthe peucedanifolia | Pollich | Apiaceae |
| 5338 | Oenanthe pimpinelloides | L. | Apiaceae |
| 5339 | Oenanthe silaifolia | M. Bieb. | Apiaceae |
| 5340 | Oenothera adriatica | Soldano | Onagraceae |
| 5341 | Oenothera biennis | L. | Onagraceae |
| 5342 | Oenothera chicaginensis | de Vries ex Renner & Cleland | Onagraceae |
| 11697 | Oenothera deflexa | R.R. Gates | Onagraceae |
| 5343 | Oenothera depressa | Greene | Onagraceae |
| 5344 | Oenothera fallacoides | Soldano & Rostański | Onagraceae |
| 9020 | Oenothera fruticosa | L. | Onagraceae |
| 3424 | Oenothera gaura | W.L. Wagner & Hoch | Onagraceae |
| 5345 | Oenothera glazioviana | Micheli | Onagraceae |
| 5346 | Oenothera grandiflora | L'Hér. | Onagraceae |
| 9737 | Oenothera indecora | Cambess. | Onagraceae |
| 8595 | Oenothera issleri | Renner ex Rostański | Onagraceae |
| 5347 | Oenothera italica | Rostański & Soldano | Onagraceae |
| 5348 | Oenothera laciniata | Hill | Onagraceae |
| 5359 | Oenothera latipetala | (Soldano) Soldano | Onagraceae |
| 9137 | Oenothera lindheimeri | (Engelm. & A. Gray) W.L. Wagner & Hoch | Onagraceae |
| 5349 | Oenothera marinellae | Soldano | Onagraceae |
| 5350 | Oenothera oakesiana | (A. Gray) J.W. Robbins ex S. Watson & J.M. Coult. |
Onagraceae |
| 5351 | Oenothera oehlkersii | Kappus ex Rostański | Onagraceae |
| 8596 | Oenothera parviflora | L. | Onagraceae |
| 5352 | Oenothera pedemontana | Soldano | Onagraceae |
| 5353 | Oenothera pellegrinii | Soldano | Onagraceae |
| 11736 | Oenothera pycnocarpa | G.F. Atk. & Bartlett | Onagraceae |
| 5354 | Oenothera rosea | L'Hér. ex Aiton | Onagraceae |
| 5355 | Oenothera royfraseri | R.R. Gates | Onagraceae |
| 5356 | Oenothera sesitensis | Soldano | Onagraceae |
| 3425 | Oenothera sinuosa | W.L. Wagner & Hoch | Onagraceae |
| 8749 | Oenothera speciosa | Nutt. | Onagraceae |
| 5357 | Oenothera stricta | Ledeb. ex Link | Onagraceae |
| 5358 | Oenothera stucchii | Soldano | Onagraceae |
| 9156 | Oenothera suaveolens | Desf. ex Pers. | Onagraceae |
| 5360 | Olea europaea | L. | Oleaceae |
| 5906 | Oloptum miliaceum | (L.) Röser & H.R. Hamasha | Poaceae |
| 5908 | Oloptum thomasii | (Duby) Banfi & Galasso | Poaceae |
| 3591 | Omalotheca sylvatica | (L.) Sch. Bip. & F.W. Schultz | Asteraceae |
| 5361 | Omphalodes verna | Moench | Boraginaceae |
| 5362 | Oncostema cerulea | (Raf.) Speta | Asparagaceae |
| 5363 | Oncostema dimartinoi | (Brullo & Pavone) F. Conti & Soldano | Asparagaceae |
| 5364 | Oncostema elongata | (Parl.) Speta | Asparagaceae |
| 5365 | Oncostema hughii | (Tineo ex Guss.) Speta | Asparagaceae |
| 8423 | Oncostema peruviana | (L.) Speta | Asparagaceae |
| 5366 | Oncostema sicula | (Tineo ex Guss.) Speta | Asparagaceae |
| 5367 | Onobrychis aequidentata | (Sm.) d'Urv. | Fabaceae |
| 5368 | Onobrychis alba | (Waldst. & Kit.) Desv. | Fabaceae |
| 5372 | Onobrychis arenaria | (Kit.) DC. | Fabaceae |
| 10514 | Onobrychis calabrica | Sirjaev | Fabaceae |
| 5376 | Onobrychis caput-galli | (L.) Lam. | Fabaceae |
| 5377 | Onobrychis montana | DC. | Fabaceae |
| 5378 | Onobrychis saxatilis . | (L.) Lam | Fabaceae |
| 5379 | Onobrychis supina | (Chaix ex Vill.) DC. | Fabaceae |
| 5380 | Onobrychis viciifolia | Scop. | Fabaceae |
| 5381 | Ononis alba | Poir. | Fabaceae |
| 9317 | Ononis alopecuroides | L. | Fabaceae |
| 5383 | Ononis biflora | Desf. | Fabaceae |
| 5384 | Ononis cristata | Mill. | Fabaceae |
| 5387 | Ononis dentata | Lowe | Fabaceae |
| 5388 | Ononis diffusa | Ten. | Fabaceae |
| 5389 | Ononis hispida | Desf. | Fabaceae |
| 5390 | Ononis masquillierii | Bertol. | Fabaceae |
| 5391 | Ononis minutissima | L. | Fabaceae |
| 5392 | Ononis mitissima | L. | Fabaceae |
| 5393 | Ononis natrix | L. | Fabaceae |
| 5396 | Ononis oligophylla | Ten. | Fabaceae |
| 5397 | Ononis ornithopodioides | L. | Fabaceae |
| 9318 | Ononis pendula | Desf. | Fabaceae |
| 5399 | Ononis pubescens | L. | Fabaceae |
| 5400 | Ononis pusilla | L. | Fabaceae |
| 5401 | Ononis reclinata | L. | Fabaceae |
| 5402 | Ononis rotundifolia | L. | Fabaceae |
| 5403 | Ononis serrata | Forssk. | Fabaceae |
| 5404 | Ononis sicula | Guss. | Fabaceae |
| 5405 | Ononis sieberi | DC. | Fabaceae |
| 5406 | Ononis spinosa | L. | Fabaceae |
| 5412 | Ononis variegata | L. | Fabaceae |
| 9319 | Ononis viscosa | L. | Fabaceae |
| 5414 | Onopordum acanthium | L. | Asteraceae |
| 5415 | Onopordum argolicum | Boiss. | Asteraceae |
| 5416 | Onopordum illyricum | L. | Asteraceae |
| 5419 | Onopordum tauricum | Willd. | Asteraceae |
| 9320 | Onosma arenaria | Waldst. & Kit. | Boraginaceae |
| 5424 | Onosma echioides | (L.) L. | Boraginaceae |
| 5425 | Onosma fastigiata | (Braun-Blanq.) Lacaita | Boraginaceae |
| 5426 | Onosma helvetica | (A. DC.) Boiss. | Boraginaceae |
| 10330 | Onosma pseudoarenaria | Schur | Boraginaceae |
| 5431 | Onosma stellulata | Waldst. & Kit. | Boraginaceae |
| 5432 | Onosma visianii | Clementi | Boraginaceae |
| 9832 | Onychium japonicum | (Thunb.) Kunze | Pteridaceae |
| 116 | Ophioglossum azoricum | C. Presl | Ophioglossaceae |
| 117 | Ophioglossum lusitanicum | L. | Ophioglossaceae |
| 118 | Ophioglossum vulgatum | L. | Ophioglossaceae |
| 9956 | Ophioglossum x giovanninii | Peruzzi, Pierini, Magrini, Marchetti & Viane | Ophioglossaceae |
| 9955 | Ophioglossum x pierinii | Peruzzi, Magrini, Marchetti & Viane | Ophioglossaceae |
| 9957 | Ophioglossum x pseudoazoricum | Peruzzi, Pierini, Magrini, Marchetti & Viane | Ophioglossaceae |
| 8597 | Ophiopogon japonicus | (L. f.) Ker Gawl. | Asparagaceae |
| 10441 | Ophrys annae | Devillers-Tersch. & Devillers | Orchidaceae |
| 5433 | Ophrys apifera | Huds. | Orchidaceae |
| 10507 | Ophrys appennina | Romolini & Soca | Orchidaceae |
| 5449 | Ophrys apulica | (O. Danesch & E. Danesch) O. Danesch & E. Danesch |
Orchidaceae |
| 10464 | Ophrys archimedea | P. Delforge & M. Walravens | Orchidaceae |
| 10432 | Ophrys argentaria | Devillers-Tersch. & Devillers | Orchidaceae |
| 10433 | Ophrys ausonia | Devillers, Devillers-Tersch. & P. Delforge | Orchidaceae |
| 5435 | Ophrys bertolonii | Moretti | Orchidaceae |
| 5441 | Ophrys biancae | (Tod.) Macch. | Orchidaceae |
| 10506 | Ophrys bilunulata | Risso | Orchidaceae |
| 5437 | Ophrys biscutella | O. Danesch & E. Danesch | Orchidaceae |
| 5438 | Ophrys bombyliflora | Link | Orchidaceae |
| 10435 | Ophrys brutia | P. Delforge | Orchidaceae |
| 10445 | Ophrys caesiella | P. Delforge | Orchidaceae |
| 10379 | Ophrys calliantha | Bartolo & Pulv. | Orchidaceae |
| 10452 | Ophrys calocaerina | Devillers-Tersch. & Devillers | Orchidaceae |
| 5450 | Ophrys candica | (E. Nelson ex Soó) H. Baumann & Künkele | Orchidaceae |
| 5451 | Ophrys chestermanii | (J.J. Wood) Gölz & H.R. Reinhard | Orchidaceae |
| 10503 | Ophrys cinnabarina | Romolini & Soca | Orchidaceae |
| 10366 | Ophrys classica | Devillers-Tersch. & Devillers | Orchidaceae |
| 8833 | Ophrys conradiae | Melki & Deschatres | Orchidaceae |
| 10459 | Ophrys corsica | Soleirol ex G. Foelsche & W. Foelsche | Orchidaceae |
| 5440 | Ophrys crabronifera | Mauri | Orchidaceae |
| 10461 | Ophrys delforgei | Devillers-Tersch. & Devillers | Orchidaceae |
| 8726 | Ophrys dinarica | Kranjčev & P. Delforge | Orchidaceae |
| 10371 | Ophrys exaltata | Ten. | Orchidaceae |
| 10465 | Ophrys flammeola | P. Delforge | Orchidaceae |
| 10365 | Ophrys forestieri | (Rchb. f.) Lojac. | Orchidaceae |
| 10446 | Ophrys funerea | Viv. | Orchidaceae |
| 10453 | Ophrys gackiae | P. Delforge | Orchidaceae |
| 10442 | Ophrys gracilis | (Büel, O. Danesch & E. Danesch) Paulus | Orchidaceae |
| 11454 | Ophrys gravinensis | D'Alonzo | Orchidaceae |
| 11435 | Ophrys gresivaudanica | O. Gerbaud | Orchidaceae |
| 5448 | Ophrys holosericea | (Burnm. f.) Greuter | Orchidaceae |
| 5457 | Ophrys incubacea | Bianca | Orchidaceae |
| 5458 | Ophrys insectifera | L. | Orchidaceae |
| 5456 | Ophrys iricolor | Desf. | Orchidaceae |
| 5459 | Ophrys lacaitae . | Lojac | Orchidaceae |
| 10466 | Ophrys laurensis | Geniez & Melki | Orchidaceae |
| 8828 | Ophrys lepida | S. Moingeon & J.-M. Moingeon | Orchidaceae |
| 10510 | Ophrys ligustica | Romolini & Soca | Orchidaceae |
| 8836 | Ophrys litigiosa | E.G. Camus | Orchidaceae |
| 10454 | Ophrys lojaconoi | P. Delforge | Orchidaceae |
| 10447 | Ophrys lucana | P. Delforge, Devillers-Tersch. & Devillers | Orchidaceae |
| 10448 | Ophrys lucifera | Devillers-Tersch. & Devillers | Orchidaceae |
| 5460 | Ophrys lunulata | Parl. | Orchidaceae |
| 5461 | Ophrys lutea | Cav. | Orchidaceae |
| 10509 | Ophrys maritima | Pacifico & Soca | Orchidaceae |
| 10449 | Ophrys marmorata | G. Foelsche & W. Foelsche | Orchidaceae |
| 10434 | Ophrys massiliensis | Viglione & Véla | Orchidaceae |
| 10505 | Ophrys mattinatae | Medagli, A. Rossini, Quitadamo, D'Emerico & Turco |
Orchidaceae |
| 10431 | Ophrys minipassionis | Romolini & Soca | Orchidaceae |
| 5462 | Ophrys mirabilis | Geniez & Melki | Orchidaceae |
| 11455 | Ophrys molisana | P. Delforge | Orchidaceae |
| 10438 | Ophrys murgiana | Cillo, Medagli & Margh. | Orchidaceae |
| 10046 | Ophrys nicolae | Q.G. Manni | Orchidaceae |
| 8831 | Ophrys normanii | J.J. Wood | Orchidaceae |
| 10450 | Ophrys obaesa | Lojac. | Orchidaceae |
| 11743 | Ophrys oestrifera | M. Bieb. | Orchidaceae |
| 10451 | Ophrys ortuabis | M.P. Grasso & Manca | Orchidaceae |
| 5464 | Ophrys oxyrrhynchos | Tod. | Orchidaceae |
| 5465 | Ophrys pallida | Raf. | Orchidaceae |
| 10370 | Ophrys panattensis | Scrugli, Cogoni & Pessei | Orchidaceae |
| 10369 | Ophrys panormitana | (Tod.) Soó | Orchidaceae |
| 5453 | Ophrys parvimaculata | (O. Danesch & E. Danesch) Paulus & Gack | Orchidaceae |
| 5474 | Ophrys passionis | Sennen ex Devillers-Tersch. & Devillers | Orchidaceae |
| 10502 | Ophrys peucetiae | Lozito, D'Emerico, Medagli & Turco | Orchidaceae |
| 10508 | Ophrys pinguis | Romolini & Soca | Orchidaceae |
| 10457 | Ophrys pollinensis | E. Nelson ex Devillers-Tersch. & Devillers | Orchidaceae |
| 10055 | Ophrys promontorii | O. Danesch & E. Danesch | Orchidaceae |
| 10566 | Ophrys pseudoatrata | S. Hertel & Presser | Orchidaceae |
| 10574 | Ophrys pseudomelena | Turco, Medagli & D'Emerico | Orchidaceae |
| 10444 | Ophrys pseudoscolopax | (Moggr.) Paulus & Gack | Orchidaceae |
| 10463 | Ophrys riojana | C.E. Hermos. | Orchidaceae |
| 10440 | Ophrys santonica | J.M. Mathé & Melki | Orchidaceae |
| 5469 | Ophrys scolopax | Cav. | Orchidaceae |
| 10458 | Ophrys sicula | Tineo | Orchidaceae |
| 8837 | Ophrys sipontensis | (Gumpr.) O. Danesch & E. Danesch | Orchidaceae |
| 5472 | Ophrys speculum | Link | Orchidaceae |
| 5473 | Ophrys sphegodes | Mill. | Orchidaceae |
| 5478 | Ophrys tardans | O. Danesch & E. Danesch | Orchidaceae |
| 10052 | Ophrys tarentina | Gölz & H.R. Reinhard | Orchidaceae |
| 10430 | Ophrys tarquinia | P. Delforge | Orchidaceae |
| 5480 | Ophrys tenthredinifera | Willd. | Orchidaceae |
| 5481 | Ophrys tetraloniae | W.P. Teschner | Orchidaceae |
| 10460 | Ophrys untchjii | (M. Schulze) P. Delforge | Orchidaceae |
| 10565 | Ophrys vetula | Risso | Orchidaceae |
| 9718 | Ophrys x albertiana | E.G. Camus | Orchidaceae |
| 5434 | Ophrys x flavicans | Vis. | Orchidaceae |
| 5482 | Oplismenus undulatifolius | (Ard.) P. Beauv. | Poaceae |
| 5483 | Opopanax chironium | (L.) W.D.J. Koch | Apiaceae |
| 5484 | Opopanax hispidus | (Friv.) Griseb. | Apiaceae |
| 9777 | Opuntia anacantha | Speg. | Cactaceae |
| 8598 | Opuntia chlorotica | Engelm. & J.M. Bigelow | Cactaceae |
| 8952 | Opuntia decumbens | Salm-Dyck | Cactaceae |
| 8594 | Opuntia dejecta | Salm-Dyck | Cactaceae |
| 5486 | Opuntia dillenii | (Ker Gawl.) Haw. | Cactaceae |
| 8734 | Opuntia elata hort. | Berol. ex Salm-Dyck | Cactaceae |
| 5487 | Opuntia elatior | Mill. | Cactaceae |
| 8738 | Opuntia engelmannii | Salm-Dyck ex Engelm. | Cactaceae |
| 5488 | Opuntia ficus-indica | (L.) Mill. | Cactaceae |
| 5489 | Opuntia humifusa | (Raf.) Raf. | Cactaceae |
| 9387 | Opuntia jamaicensis | Britton & Harris | Cactaceae |
| 8602 | Opuntia leucotricha | DC. | Cactaceae |
| 8600 | Opuntia lindheimeri | Engelm. | Cactaceae |
| 9388 | Opuntia macrorhiza | Engelm. | Cactaceae |
| 8419 | Opuntia microdasys | (Lehm.) Pfeiff. | Cactaceae |
| 5490 | Opuntia monacantha | Haw. | Cactaceae |
| 8604 | Opuntia phaeacantha | Engelm. | Cactaceae |
| 9707 | Opuntia pilifera | F.A.C. Weber | Cactaceae |
| 10056 | Opuntia polyacantha | Haw. | Cactaceae |
| 5491 | Opuntia robusta | H.L. Wendl. ex Pfeiff. | Cactaceae |
| 5492 | Opuntia scheeri | F.A.C. Weber | Cactaceae |
| 8605 | Opuntia spinulifera | Salm-Dyck | Cactaceae |
| 10723 | Opuntia streptacantha | Lem. | Cactaceae |
| 5493 | Opuntia stricta | (Haw.) Haw. | Cactaceae |
| 8606 | Opuntia tomentosa | Salm-Dyck | Cactaceae |
| 5495 | Opuntia tuna | (L.) Mill. | Cactaceae |
| 5496 | Orchis anthropophora | (L.) All. | Orchidaceae |
| 5497 | Orchis brancifortii | Biv. | Orchidaceae |
| 5500 | Orchis italica | Poir. | Orchidaceae |
| 5504 | Orchis mascula | (L.) L. | Orchidaceae |
| 5508 | Orchis militaris | L. | Orchidaceae |
| 5510 | Orchis pallens | L. | Orchidaceae |
| 5513 | Orchis patens | Desf. | Orchidaceae |
| 5514 | Orchis pauciflora | Ten. | Orchidaceae |
| 5515 | Orchis provincialis | Balb. ex Lam. & DC. | Orchidaceae |
| 5516 | Orchis purpurea | Huds. | Orchidaceae |
| 5517 | Orchis quadripunctata | Cirillo ex Ten. | Orchidaceae |
| 5518 | Orchis simia | Lam. | Orchidaceae |
| 5519 | Orchis spitzelii | Saut. ex W.D.J. Koch | Orchidaceae |
| --- | Orchis x hybrida | Boenningh. | Orchidaceae |
| 10042 | Orchis x penzigiana | A. Camus | Orchidaceae |
| 10005 | Orchis x plessidiaca | Renz | Orchidaceae |
| 5522 | Oreochloa disticha | (Wulfen) Link | Poaceae |
| 5523 | Oreochloa seslerioides | (All.) K. Richt. | Poaceae |
| 6426 | Oreoherzogia alpina | (L.) W. Vent | Rhamnaceae |
| 6428 | Oreoherzogia fallax | (Boiss.) W. Vent | Rhamnaceae |
| 6430 | Oreoherzogia glaucophylla | (Sommier) W. Vent | Rhamnaceae |
| 6435 | Oreoherzogia pumila | (Turra) W. Vent | Rhamnaceae |
| 4285 | Oreojuncus monanthos | (Jacq.) Záv.Drábk. & Kirschner | Juncaceae |
| 4284 | Oreojuncus trifidus | (Jacq.) Záv.Drábk. & Kirschner | Juncaceae |
| 119 | Oreopteris limbosperma | (All.) Holub | Thelypteridaceae |
| 5783 | Oreoselinum nigrum | Delarbre | Apiaceae |
| 5524 | Origanum majorana | L. | Lamiaceae |
| 5525 | Origanum onites | L. | Lamiaceae |
| 5526 | Origanum vulgare | L. | Lamiaceae |
| 5530 | Orlaya daucoides | (L.) Greuter | Apiaceae |
| 5531 | Orlaya daucorlaya | Murb. | Apiaceae |
| 5532 | Orlaya grandiflora | (L.) Hoffm. | Apiaceae |
| 5533 | Ornithogalum collinum | Guss. | Asparagaceae |
| 5534 | Ornithogalum comosum | L. | Asparagaceae |
| 5535 | Ornithogalum corsicum | Jord. & Fourr. | Asparagaceae |
| 5536 | Ornithogalum divergens | Boreau | Asparagaceae |
| 5537 | Ornithogalum etruscum | Parl. | Asparagaceae |
| 5538 | Ornithogalum exscapum | Ten. | Asparagaceae |
| 5539 | Ornithogalum gussonei | Ten. | Asparagaceae |
| 5540 | Ornithogalum kochii | Parl. | Asparagaceae |
| 5541 | Ornithogalum montanum | Cirillo | Asparagaceae |
| 5542 | Ornithogalum monticola | Jord. & Fourr. | Asparagaceae |
| 5543 | Ornithogalum orthophyllum | Ten. | Asparagaceae |
| 5544 | Ornithogalum refractum | Kit. ex Willd. | Asparagaceae |
| 5545 | Ornithogalum umbellatum | L. | Asparagaceae |
| 5547 | Ornithopus compressus | L. | Fabaceae |
| 5548 | Ornithopus perpusillus | L. | Fabaceae |
| 5549 | Ornithopus pinnatus | (Mill.) Druce | Fabaceae |
| 5551 | Orobanche alba | Stephan ex Willd. | Orobanchaceae |
| 9933 | Orobanche alsatica | Kirschl. | Orobanchaceae |
| 5552 | Orobanche amethystea | Thuill. | Orobanchaceae |
| 9826 | Orobanche apuana | Domina & Soldano | Orobanchaceae |
| 5554 | Orobanche artemisiae-campestris | Gaudin | Orobanchaceae |
| 8963 | Orobanche australis | Moris ex Bertol. | Orobanchaceae |
| 10763 | Orobanche balsensis | (J.A. Guim.) Carlón, M. Laínz, Moreno Mor. & Ó. Sánchez |
Orobanchaceae |
| 5556 | Orobanche canescens | C. Presl | Orobanchaceae |
| 5557 | Orobanche caryophyllacea | Sm. | Orobanchaceae |
| 5559 | Orobanche cernua | Loefl. | Orobanchaceae |
| 5560 | Orobanche chironii | Lojac. | Orobanchaceae |
| 5561 | Orobanche crenata | Forssk. | Orobanchaceae |
| 5562 | Orobanche crinita | Viv. | Orobanchaceae |
| 5563 | Orobanche cumana | Wallr. | Orobanchaceae |
| 5564 | Orobanche densiflora | Bertol. | Orobanchaceae |
| 5565 | Orobanche denudata | Moris | Orobanchaceae |
| 5566 | Orobanche ebuli | Huter & Rigo | Orobanchaceae |
| 5567 | Orobanche elatior | Sutton | Orobanchaceae |
| 5568 | Orobanche flava | Mart. ex F.W. Schultz | Orobanchaceae |
| 8966 | Orobanche foetida | Poir. | Orobanchaceae |
| 5570 | Orobanche gracilis | Sm. | Orobanchaceae |
| 9963 | Orobanche grenieri | F.W. Schultz | Orobanchaceae |
| 5571 | Orobanche hederae | Vaucher ex Duby | Orobanchaceae |
| 10741 | Orobanche kochii | F.W. Schultz | Orobanchaceae |
| 5572 | Orobanche laserpitii-sileris | Reut. ex Jord. | Orobanchaceae |
| 8964 | Orobanche litorea | Guss. | Orobanchaceae |
| 5574 | Orobanche lucorum | A. Braun ex F.W. Schultz | Orobanchaceae |
| 5575 | Orobanche lutea | Baumg. | Orobanchaceae |
| 11464 | Orobanche lycoctoni | Rhiner | Orobanchaceae |
| 5576 | Orobanche minor | Sm. | Orobanchaceae |
| 9984 | Orobanche pancicii | Beck | Orobanchaceae |
| 5577 | Orobanche pubescens | d'Urv. | Orobanchaceae |
| 5583 | Orobanche rapum-genistae | Thuill. | Orobanchaceae |
| 5587 | Orobanche reticulata | Wallr. | Orobanchaceae |
| 8965 | Orobanche rigens | Loisel. | Orobanchaceae |
| 5589 | Orobanche salviae | F.W. Schultz | Orobanchaceae |
| 5590 | Orobanche sanguinea | C. Presl | Orobanchaceae |
| 5592 | Orobanche teucrii | Holandre | Orobanchaceae |
| 9579 | Orobanche thapsoides | Lojac. | Orobanchaceae |
| 5593 | Orobanche variegata | Wallr. | Orobanchaceae |
| 5594 | Ortegia hispanica | L. | Caryophyllaceae |
| 5595 | Orthilia secunda | (L.) House | Ericaceae |
| 5596 | Oryza sativa | L. | Poaceae |
| 120 | Osmunda regalis | L. | Osmundaceae |
| 8607 | Osteospermum barberiae | (Harv.) Norl. | Asteraceae |
| 8608 | Osteospermum ecklonis | (DC.) Norl. | Asteraceae |
| 5597 | Ostrya carpinifolia | Scop. | Betulaceae |
| 5598 | Osyris alba | L. | Santalaceae |
| 8609 | Othocallis amoena | (L.) Speta | Asparagaceae |
| 9023 | Othocallis siberica | (Haw.) Speta | Asparagaceae |
| 5600 | Ottelia alismoides | (L.) Pers. | Hydrocharitaceae |
| 5601 | Oxalis acetosella | L. | Oxalidaceae |
| 5603 | Oxalis articulata | Savigny | Oxalidaceae |
| 9735 | Oxalis bowiei | Aiton ex G. Don | Oxalidaceae |
| 5604 | Oxalis corniculata | L. | Oxalidaceae |
| 5605 | Oxalis debilis | Kunth | Oxalidaceae |
| 5607 | Oxalis dillenii | Jacq. | Oxalidaceae |
| 9206 | Oxalis incarnata | L. | Oxalidaceae |
| 5608 | Oxalis latifolia | Kunth | Oxalidaceae |
| 9590 | Oxalis megalorrhiza | Jacq. | Oxalidaceae |
| 5609 | Oxalis pes-caprae | L. | Oxalidaceae |
| 5610 | Oxalis purpurata | Jacq. | Oxalidaceae |
| 5611 | Oxalis purpurea | L. | Oxalidaceae |
| 5612 | Oxalis stricta | L. | Oxalidaceae |
| 8433 | Oxalis tetraphylla | Cav. | Oxalidaceae |
| 5613 | Oxalis violacea | L. | Oxalidaceae |
| 2098 | Oxybasis chenopodioides | (L.) S. Fuentes, Uotila & Borsch | Chenopodiaceae |
| 2103 | Oxybasis glauca | (L.) S. Fuentes, Uotila & Borsch | Chenopodiaceae |
| 2111 | Oxybasis rubra | (L.) S. Fuentes, Uotila & Borsch | Chenopodiaceae |
| 2116 | Oxybasis urbica | (L.) S. Fuentes, Uotila & Borsch | Chenopodiaceae |
| 5615 | Oxyria digyna | (L.) Hill | Polygonaceae |
| 5616 | Oxytropis campestris | (L.) DC. | Fabaceae |
| 5617 | Oxytropis fetida | (Vill.) DC. | Fabaceae |
| 5618 | Oxytropis halleri | Bunge ex W.D.J. Koch | Fabaceae |
| 5621 | Oxytropis helvetica | Scheele | Fabaceae |
| 5623 | Oxytropis lapponica | (Wahlenb.) J. Gay | Fabaceae |
| 5622 | Oxytropis montana | (L.) DC. | Fabaceae |
| 5624 | Oxytropis neglecta | J. Gay ex Ten. | Fabaceae |
| 11723 | Oxytropis ocrensis | F. Conti & Bartolucci | Fabaceae |
| 5625 | Oxytropis pilosa | (L.) DC. | Fabaceae |
| 9717 | Oxytropis x carinthiaca | Fisch.-Oost. | Fabaceae |
| 5620 | Oxytropis xerophila | Gutermann | Fabaceae |
| 4586 | Pachypleurum mutellinoides | (Crantz) Holub | Apiaceae |
| 11641 | Pachysandra terminalis | Siebold & Zucc. | Buxaceae |
| 5628 | Paederota bonarota | (L.) L. | Plantaginaceae |
| 5629 | Paederota lutea | Scop. | Plantaginaceae |
| 5630 | Paeonia coriacea | Boiss. | Paeoniaceae |
| 11660 | Paeonia corsica | Sieber ex Tausch | Paeoniaceae |
| 5631 | Paeonia mascula | (L.) Mill. | Paeoniaceae |
| 5632 | Paeonia morisii | Cesca, Bernardo & N.G. Passal. | Paeoniaceae |
| 5633 | Paeonia officinalis | L. | Paeoniaceae |
| 5638 | Paeonia peregrina | Mill. | Paeoniaceae |
| 10067 | Paeonia sandrae | Camarda | Paeoniaceae |
| 8610 | Paeonia suffruticosa | Andrews | Paeoniaceae |
| 5639 | Paliurus spina-christi | Mill. | Rhamnaceae |
| 1014 | Pallenis maritima | (L.) Greuter | Asteraceae |
| 5640 | Pallenis spinosa | (L.) Cass. | Asteraceae |
| 5641 | Pancratium illyricum | L. | Amaryllidaceae |
| 5642 | Pancratium linosae | Soldano & F. Conti | Amaryllidaceae |
| 5643 | Pancratium maritimum | L. | Amaryllidaceae |
| 9836 | Panicum barbipulvinatum | Nash | Poaceae |
| 5644 | Panicum capillare | L. | Poaceae |
| 5645 | Panicum dichotomiflorum | Michx. | Poaceae |
| 11672 | Panicum hillmanii | Chase | Poaceae |
| 5648 | Panicum miliaceum | L. | Poaceae |
| 5646 | Panicum philadelphicum | Bernh. ex Trin. | Poaceae |
| 5649 | Panicum repens | L. | Poaceae |
| 9403 | Panicum virgatum | L. | Poaceae |
| 5650 | Papaver alpinum | L. | Papaveraceae |
| 5654 | Papaver apulum | Ten. | Papaveraceae |
| 5655 | Papaver argemone | L. | Papaveraceae |
| 5656 | Papaver atlanticum | (Ball) Cosson | Papaveraceae |
| 9715 | Papaver croceum | Lam. | Papaveraceae |
| 5657 | Papaver dubium | L. | Papaveraceae |
| 5660 | Papaver hybridum | L. | Papaveraceae |
| 5659 | Papaver lecoqii | Lamotte | Papaveraceae |
| 11583 | Papaver nudicaule | L. | Papaveraceae |
| 5661 | Papaver pinnatifidum | Moris | Papaveraceae |
| 5662 | Papaver rhoeas | L. | Papaveraceae |
| 5665 | Papaver setigerum | DC. | Papaveraceae |
| 5666 | Papaver somniferum | L. | Papaveraceae |
| 5667 | Paradisea liliastrum | (L.) Bertol. | Asparagaceae |
| 115 | Paragymnopteris marantae | (L.) K.H. Shing | Pteridaceae |
| 5668 | Parapholis filiformis | (Roth) C.E. Hubb. | Poaceae |
| 5669 | Parapholis incurva | (L.) C.E. Hubb. | Poaceae |
| 5670 | Parapholis marginata | Runemark | Poaceae |
| 5671 | Parapholis pycnantha | (Hack.) C.E. Hubb. | Poaceae |
| 5672 | Parapholis strigosa | (Dumort.) C.E. Hubb. | Poaceae |
| 9075 | Parasenegalia visco | (Lorentz ex Griseb.) Seigler & Ebinger | Fabaceae |
| 8612 | Paraserianthes lophantha | (Willd.) I.C. Nielsen | Fabaceae |
| 5673 | Parentucellia latifolia | (L.) Caruel | Orobanchaceae |
| 5675 | Parietaria cretica | L. | Urticaceae |
| 5676 | Parietaria judaica | L. | Urticaceae |
| 5677 | Parietaria lusitanica | L. | Urticaceae |
| 5678 | Parietaria mauritanica | Durieu | Urticaceae |
| 5679 | Parietaria officinalis | L. | Urticaceae |
| 5680 | Paris quadrifolia | L. | Melanthiaceae |
| 5681 | Parkinsonia aculeata | L. | Fabaceae |
| 5682 | Parnassia palustris | L. | Celastraceae |
| 9324 | Paronychia arabica | (L.) DC. | Caryophyllaceae |
| 5684 | Paronychia argentea | Lam. | Caryophyllaceae |
| 5685 | Paronychia capitata | (L.) Lam. | Caryophyllaceae |
| 5686 | Paronychia echinulata | Chater | Caryophyllaceae |
| 5687 | Paronychia kapela | (Hacq.) A. Kern. | Caryophyllaceae |
| 5691 | Paronychia polygonifolia | (Vill.) DC. | Caryophyllaceae |
| 10946 | Parthenocissus inserta | (A. Kern.) Fritsch | Vitaceae |
| 5692 | Parthenocissus quinquefolia | (L.) Planch. | Vitaceae |
| 5693 | Parthenocissus tricuspidata | (Siebold & Zucc.) Planch. | Vitaceae |
| 7995 | Parvotrisetum myrianthum | (Bertol.) Chrtek | Poaceae |
| 10020 | Paspalum dasypleurum | Kunze ex É. Desv. | Poaceae |
| 5694 | Paspalum dilatatum | Poir. | Poaceae |
| 5695 | Paspalum distichum | L. | Poaceae |
| 8613 | Paspalum exaltatum | J. Presl | Poaceae |
| 9973 | Paspalum notatum | Flüggé | Poaceae |
| 9833 | Paspalum paucispicatum | Vasey | Poaceae |
| 5696 | Paspalum quadrifarium | Lam. | Poaceae |
| 10029 | Paspalum thunbergii | Kunth ex Steud. | Poaceae |
| 5697 | Paspalum vaginatum | Sw. | Poaceae |
| 5699 | Pastinaca divaricata | Desf. | Apiaceae |
| 5700 | Pastinaca sativa | L. | Apiaceae |
| 1187 | Patellifolia procumbens | (C. Sm.) A.J. Scott, Ford-Lloyd & J.T. Williams |
Amaranthaceae |
| 3169 | Patzkea coerulescens | (Desf.) H. Scholz | Poaceae |
| 3202 | Patzkea paniculata | (L.) G.H. Loos | Poaceae |
| 5704 | Paulownia tomentosa | (Thunb.) Steud. | Paulowniaceae |
| 11665 | Pavonia hastata | Cav. | Malvaceae |
| 5705 | Pedicularis acaulis | Scop. | Orobanchaceae |
| 5706 | Pedicularis ascendens | Schleich. ex Gaudin | Orobanchaceae |
| 5707 | Pedicularis aspleniifolia | Flörke ex Willd. | Orobanchaceae |
| 5708 | Pedicularis cenisia | Gaudin | Orobanchaceae |
| 5709 | Pedicularis comosa | L. | Orobanchaceae |
| 5710 | Pedicularis elegans | Ten. | Orobanchaceae |
| 5711 | Pedicularis elongata | A. Kern. | Orobanchaceae |
| 5714 | Pedicularis foliosa | L. | Orobanchaceae |
| 5715 | Pedicularis friderici-augusti | Tomm. | Orobanchaceae |
| 5716 | Pedicularis gyroflexa | Vill. | Orobanchaceae |
| 5717 | Pedicularis hacquetii | Graf | Orobanchaceae |
| 5718 | Pedicularis hoermanniana | K. Malý | Orobanchaceae |
| 5719 | Pedicularis kerneri | Dalla Torre | Orobanchaceae |
| 5720 | Pedicularis oederi | Vahl | Orobanchaceae |
| 5721 | Pedicularis palustris | L. | Orobanchaceae |
| 5722 | Pedicularis petiolaris | Ten. | Orobanchaceae |
| 5723 | Pedicularis recutita | L. | Orobanchaceae |
| 5724 | Pedicularis rosea | Wulfen | Orobanchaceae |
| 5727 | Pedicularis rostratocapitata | Crantz | Orobanchaceae |
| 5731 | Pedicularis sylvatica | L. | Orobanchaceae |
| 5732 | Pedicularis tuberosa | L. | Orobanchaceae |
| 5733 | Pedicularis verticillata | L. | Orobanchaceae |
| 9591 | Pelargonium capitatum | (L.) L'Hér. | Geraniaceae |
| 8615 | Pelargonium cucullatum | (L.) L'Hér. | Geraniaceae |
| 11632 | Pelargonium graveolens | (Thunb.) L'Hér. | Geraniaceae |
| 8616 | Pelargonium inquinans | (L.) L'Hér. ex Aiton | Geraniaceae |
| 5735 | Pelargonium peltatum | (L.) L'Hér. | Geraniaceae |
| 9992 | Pelargonium x hortorum | L.H. Bailey | Geraniaceae |
| 5736 | Pelargonium zonale | (L.) L'Hér. | Geraniaceae |
| 5739 | Pentaglottis sempervirens | (L.) Tausch ex L.H. Bailey | Boraginaceae |
| 5740 | Peplis portula | L. | Lythraceae |
| 5741 | Perilla frutescens | (L.) Britton | Lamiaceae |
| 5742 | Periploca angustifolia | Labill. | Apocynaceae |
| 5743 | Periploca graeca | L. | Apocynaceae |
| 9969 | Persea americana | Mill. | Lauraceae |
| 8617 | Persea indica | (L.) Spreng. | Lauraceae |
| 5744 | Persicaria amphibia | (L.) Delarbre | Polygonaceae |
| 8412 | Persicaria bungeana | (Turcz.) Nakai | Polygonaceae |
| 5745 | Persicaria capitata | (Buch.-Ham. ex D. Don.) H. Gross | Polygonaceae |
| 5746 | Persicaria decipiens | (R. Br.) K.L. Wilson | Polygonaceae |
| 5747 | Persicaria dubia | (Stein.) Fourr. | Polygonaceae |
| 8618 | Persicaria filiformis | (Thunb.) Nakai | Polygonaceae |
| 5748 | Persicaria hydropiper | (L.) Delarbre | Polygonaceae |
| 5749 | Persicaria lapathifolia | (L.) Delarbre | Polygonaceae |
| 8619 | Persicaria longiseta | (Bruijn) Kitag. | Polygonaceae |
| 5752 | Persicaria maculosa | Gray | Polygonaceae |
| 5753 | Persicaria minor | (Huds.) Opiz | Polygonaceae |
| 5754 | Persicaria nepalensis | (Meisn.) H. Gross | Polygonaceae |
| 5755 | Persicaria orientalis | (L.) Spach | Polygonaceae |
| 5756 | Persicaria pensylvanica | (L.) M. Gómez | Polygonaceae |
| 9633 | Persicaria senegalensis | (Meisn.) Soják | Polygonaceae |
| 5757 | Persicaria virginiana | (L.) Gaertn. | Polygonaceae |
| 5758 | Petagnaea gussonei | (Spreng.) Rausch | Apiaceae |
| 5759 | Petasites albus | (L.) Gaertn. | Asteraceae |
| 5760 | Petasites fragrans | (Vill.) C. Presl | Asteraceae |
| 5761 | Petasites hybridus | (L.) G. Gaertn., B. Mey. & Scherb. | Asteraceae |
| 5762 | Petasites paradoxus | (Retz.) Baumg. | Asteraceae |
| 5763 | Petrocallis pyrenaica | (L.) R. Br. | Brassicaceae |
| 5764 | Petrorhagia dubia | (Raf.) G. López & Romo | Caryophyllaceae |
| 8620 | Petrorhagia glumacea | (Chaub. & Bory) P.W. Ball & Heywood | Caryophyllaceae |
| 9325 | Petrorhagia illyrica | (Ard.) P.W. Ball & Heywood | Caryophyllaceae |
| 5766 | Petrorhagia nanteuilii | (Burnat) P.W. Ball & Heywood | Caryophyllaceae |
| 5767 | Petrorhagia prolifera | (L.) P.W. Ball & Heywood | Caryophyllaceae |
| 5768 | Petrorhagia saxifraga | (L.) Link | Caryophyllaceae |
| 7039 | Petrosedum amplexicaule | (DC.) Velayos | Crassulaceae |
| 7060 | Petrosedum montanum | (Songeon & E.P. Perrier) Grulich | Crassulaceae |
| 7064 | Petrosedum ochroleucum | (Chaix) Niederle | Crassulaceae |
| 7069 | Petrosedum rupestre | (L.) P.V. Heath | Crassulaceae |
| 7073 | Petrosedum sediforme | (Jacq.) Grulich | Crassulaceae |
| 7041 | Petrosedum tenuifolium | (Sm.) Grulich | Crassulaceae |
| 7062 | Petrosedum thartii | (L.P. Hébert) Niederle | Crassulaceae |
| 5771 | Petroselinum crispum | (Mill.) Fuss | Apiaceae |
| 5772 | Petroselinum segetum | (L.) W.D.J. Koch | Apiaceae |
| 5773 | Petunia atkinsiana | (Sweet) D. Don ex W.H. Baxter | Solanaceae |
| 10743 | Petunia axillaris | (Lam.) Britton, Sterns & Poggenb. | Solanaceae |
| 5779 | Peucedanum coriaceum | Rchb. | Apiaceae |
| 5780 | Peucedanum latifolium | (M. Bieb.) DC. | Apiaceae |
| 5782 | Peucedanum officinale | L. | Apiaceae |
| 5789 | Phacelia tanacetifolia | Benth. | Boraginaceae |
| 5790 | Phagnalon metlesicsii | Pignatti | Asteraceae |
| 8729 | Phagnalon rupestre | (L.) DC. | Asteraceae |
| 5795 | Phagnalon saxatile | (L.) Cass. | Asteraceae |
| 5796 | Phagnalon sordidum | (L.) Rchb. | Asteraceae |
| 5797 | Phalaris aquatica | L. | Poaceae |
| 5798 | Phalaris arundinacea | L. | Poaceae |
| 5799 | Phalaris brachystachys | Link | Poaceae |
| 5801 | Phalaris canariensis | L. | Poaceae |
| 5800 | Phalaris coerulescens | Desf. | Poaceae |
| 5802 | Phalaris elongata | Braun-Blanq. | Poaceae |
| 5803 | Phalaris minor | Retz. | Poaceae |
| 5804 | Phalaris paradoxa | L. | Poaceae |
| 5806 | Phalaris truncata | Guss. ex Bertol. | Poaceae |
| 8621 | Phaseolus vulgaris | L. | Fabaceae |
| 5807 | Phedimus spurius | (M. Bieb.) 't Hart | Crassulaceae |
| 5808 | Phedimus stellatus | (L.) Raf. | Crassulaceae |
| 11708 | Phedimus stolonifer | (S.G. Gmel.) 't Hart | Crassulaceae |
| 121 | Phegopteris connectilis | (Michx.) Watt | Thelypteridaceae |
| 5550 | Phelipanche aegyptiaca | (Pers.) Pomel | Orobanchaceae |
| 5553 | Phelipanche arenaria | (Borkh.) Pomel | Orobanchaceae |
| 5573 | Phelipanche lavandulacea | (Rchb.) Pomel | Orobanchaceae |
| 5580 | Phelipanche mutelii | (F.W. Schultz) Reut. | Orobanchaceae |
| 5581 | Phelipanche nana | (Reut.) Soják | Orobanchaceae |
| 9580 | Phelipanche olbiensis | (Coss.) Carlón, G. Gómez, M. Laínz, Moreno Mor., Ó. Sánchez & Schneew. |
Orobanchaceae |
| 9578 | Phelipanche oxyloba | (Reut.) Soják | Orobanchaceae |
| 5578 | Phelipanche purpurea | (Jacq.) Soják | Orobanchaceae |
| 5582 | Phelipanche ramosa | (L.) Pomel | Orobanchaceae |
| 5588 | Phelipanche rosmarina | (Welw. ex Beck) Banfi, Galasso & Soldano | Orobanchaceae |
| 5591 | Phelipanche schultzii | (Mutel) Pomel | Orobanchaceae |
| 9117 | Philadelphus coronarius | L. | Hydrangeaceae |
| 5810 | Phillyrea angustifolia | L. | Oleaceae |
| 5811 | Phillyrea latifolia | L. | Oleaceae |
| 5812 | Phleum alpinum | L. | Poaceae |
| 9326 | Phleum arenarium | L. | Poaceae |
| 5815 | Phleum echinatum | Host | Poaceae |
| 5816 | Phleum exaratum | Hochst. ex Griseb. | Poaceae |
| 5817 | Phleum hirsutum | Honck. | Poaceae |
| 5814 | Phleum nodosum | L. | Poaceae |
| 5820 | Phleum paniculatum | Huds. | Poaceae |
| 5821 | Phleum phleoides | (L.) H. Karst. | Poaceae |
| 5822 | Phleum pratense | L. | Poaceae |
| 5823 | Phleum rhaeticum | (Humphries) Rauschert | Poaceae |
| 5824 | Phleum sardoum | (Hack.) Hack. | Poaceae |
| 5825 | Phleum subulatum | (Savi) Asch. & Graebn. | Poaceae |
| 5826 | Phlomis fruticosa | L. | Lamiaceae |
| 5827 | Phlomis herba-venti | L. | Lamiaceae |
| 5830 | Phlomis lanata | Willd. | Lamiaceae |
| 5831 | Phlomis tenorei | Soldano | Lamiaceae |
| 8622 | Phlox paniculata | L. | Polemoniaceae |
| 5832 | Phoenix canariensis | H. Wildpret | Arecaceae |
| 8623 | Phoenix dactylifera | L. | Arecaceae |
| 8624 | Phoenix sylvestris | (L.) Roxb. | Arecaceae |
| 5833 | Pholiurus pannonicus | (Host) Trin. | Poaceae |
| 8953 | Phormium tenax | J.R. Forst. & G. Forst. | Asphodelaceae |
| 8625 | Photinia serratifolia | (Desf.) Kalkman | Rosaceae |
| 5835 | Phragmites australis | (Cav.) Trin. ex Steud. | Poaceae |
| 5838 | Phyla canescens | (Kunth) Greene | Verbenaceae |
| 5839 | Phyla nodiflora | (L.) Greene | Verbenaceae |
| 9144 | Phyllanthus tenellus | Roxb. | Phyllanthaceae |
| 6242 | Phyllolepidum rupestre | (Sweet) Trinajstić | Brassicaceae |
| 5840 | Phyllostachys aurea | Carrière ex Rivière & C. Rivière | Poaceae |
| 11566 | Phyllostachys aureosulcata | McClure | Poaceae |
| 11565 | Phyllostachys bissetii | McClure | Poaceae |
| 5842 | Phyllostachys edulis | (Carrière) J. Houz. | Poaceae |
| 11436 | Phyllostachys flexuosa | Rivière & C. Rivière | Poaceae |
| 5843 | Phyllostachys nigra | (Lodd. ex Lindl.) Munro | Poaceae |
| 5841 | Phyllostachys reticulata | (Rupr.) K. Koch | Poaceae |
| 5844 | Phyllostachys sulphurea | (Carrière) Rivière & C. Rivière | Poaceae |
| 11437 | Phyllostachys violascens | (Carrière) Rivière & C. Rivière | Poaceae |
| 5845 | Phyllostachys viridiglaucescens | (Carrière) Rivière & C. Rivière | Poaceae |
| 11564 | Phyllostachys viridis | (R.A. Young) McClure | Poaceae |
| 11567 | Phyllostachys vivax | McClure | Poaceae |
| 5847 | Physalis angulata | L. | Solanaceae |
| 8626 | Physalis ixocarpa | Brot. ex Hornem. | Solanaceae |
| 8627 | Physalis nicandroides | Schltdl. | Solanaceae |
| 5848 | Physalis peruviana | L. | Solanaceae |
| 5849 | Physalis pubescens | L. | Solanaceae |
| 9620 | Physalis virginiana | Mill. | Solanaceae |
| 8628 | Physalis viscosa | L. | Solanaceae |
| 5850 | Physocarpus opulifolius | (L.) Maxim. | Rosaceae |
| 5851 | Physoplexis comosa | (L.) Schur | Campanulaceae |
| 5852 | Physospermum cornubiense | (L.) DC. | Apiaceae |
| 5853 | Physospermum verticillatum | (Waldst. & Kit.) Vis. | Apiaceae |
| 8629 | Physostegia virginiana | (L.) Benth. | Lamiaceae |
| 5854 | Phyteuma betonicifolium | Vill. | Campanulaceae |
| 5855 | Phyteuma charmelii | Vill. | Campanulaceae |
| 5856 | Phyteuma cordatum | Balb. | Campanulaceae |
| 5857 | Phyteuma globulariifolium | Sternb. & Hoppe | Campanulaceae |
| 5860 | Phyteuma hedraianthifolium | Rich.Schulz | Campanulaceae |
| 5861 | Phyteuma hemisphaericum | L. | Campanulaceae |
| 5862 | Phyteuma humile | Schleich. ex Gaudin | Campanulaceae |
| 5871 | Phyteuma italicum | Arv.-Touv. | Campanulaceae |
| 5863 | Phyteuma michelii | All. | Campanulaceae |
| 5864 | Phyteuma orbiculare | L. | Campanulaceae |
| 5865 | Phyteuma ovatum | Honck. | Campanulaceae |
| 5868 | Phyteuma scheuchzeri | All. | Campanulaceae |
| 5872 | Phyteuma sieberi | Spreng. | Campanulaceae |
| 5873 | Phyteuma spicatum | L. | Campanulaceae |
| 5876 | Phyteuma villarsii | Rich. Schulz | Campanulaceae |
| 5877 | Phyteuma zahlbruckneri | Vest | Campanulaceae |
| 8630 | Phytolacca acinosa | Roxb. | Phytolaccaceae |
| 5878 | Phytolacca americana | L. | Phytolaccaceae |
| 9094 | Phytolacca dioica | L. | Phytolaccaceae |
| 180 | Picea abies | (L.) H. Karst. | Pinaceae |
| 181 | Picea obovata | Ledeb. | Pinaceae |
| 182 | Picea orientalis | (L.) Link | Pinaceae |
| 5880 | Picnomon acarna | (L.) Rchb. | Asteraceae |
| 5881 | Picris hieracioides | L. | Asteraceae |
| 5887 | Picris hispidissima | (Bartl.) W.D.J. Koch | Asteraceae |
| 5889 | Picris rhagadioloides | (L.) Desf. | Asteraceae |
| 5888 | Picris scaberrima | Ten. | Asteraceae |
| 10062 | Pilea microphylla | (L.) Liebm. | Urticaceae |
| 3985 | Pilosella acutifolia | (Vill.) Arv.-Touv. | Asteraceae |
| 3754 | Pilosella aletschensis | (Zahn) Soják | Asteraceae |
| 3755 | Pilosella alpicola | (Hoppe) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3760 | Pilosella anchusoides | Arv.-Touv. | Asteraceae |
| 8899 | Pilosella annae-vetterae | (Zahn) Soják | Asteraceae |
| 3752 | Pilosella anobrachia | (Arv.-Touv. & Gaut.) S. Bräut. & Greuter | Asteraceae |
| 3767 | Pilosella arida | (Freyn) Soják | Asteraceae |
| 3769 | Pilosella arnoserioides | (Nägeli & Peter) Soják | Asteraceae |
| 3773 | Pilosella aurantella | (Nägeli & Peter) Soják | Asteraceae |
| 3774 | Pilosella aurantiaca | (L.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3775 | Pilosella auriculiformis | (Fr.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3778 | Pilosella basifurca | (Peter) Soják | Asteraceae |
| 3786 | Pilosella biflora | (Arv.-Touv.) Arv.-Touv. | Asteraceae |
| 3787 | Pilosella blyttiana | (Fr.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3791 | Pilosella brachiata | (DC.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3792 | Pilosella brachycoma | (Nägeli & Peter) H.P. Fuchs | Asteraceae |
| 3798 | Pilosella caespitosa | (Dumort.) P.D. Sell & C. West | Asteraceae |
| 3801 | Pilosella calodon | (Peter) Soják | Asteraceae |
| 3975 | Pilosella corymbulifera | (Arv.-Touv.) Arv.-Touv. | Asteraceae |
| 3910 | Pilosella corymbuloides | (Arv.-Touv.) S. Bräut. & Greuter | Asteraceae |
| 3986 | Pilosella cymiflora | (Nägeli & Peter) S. Bräut. & Greuter | Asteraceae |
| 3817 | Pilosella cymosa | (L.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3819 | Pilosella densiflora | (Tausch) Soják | Asteraceae |
| 3831 | Pilosella fallacina | (F.W. Schultz) F.W. Schultz | Asteraceae |
| 3833 | Pilosella faurei | Arv.-Touv. | Asteraceae |
| 3835 | Pilosella frigidaria | (Nägeli & Peter) Soják | Asteraceae |
| 3837 | Pilosella fulviseta | (Bertol.) Soják | Asteraceae |
| 3839 | Pilosella fusca | (Vill.) Arv.-Touv. | Asteraceae |
| 3761 | Pilosella glacialis | (Reyn.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3850 | Pilosella guthnikiana | (Hegetschw.) Soják | Asteraceae |
| 3896 | Pilosella halacsyi | (Halácsy) Soják | Asteraceae |
| 3854 | Pilosella hoppeana | (Schult.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3857 | Pilosella hybrida | (Vill.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3858 | Pilosella hypeurya | (Peter) Soják | Asteraceae |
| 3842 | Pilosella hypoleuca | Arv.-Touv. | Asteraceae |
| 3866 | Pilosella kalksburgensis | (Wiesb.) Soják | Asteraceae |
| 3871 | Pilosella lactucella | (Wallr.) P.D. Sell & C. West | Asteraceae |
| 3873 | Pilosella laggeri | (Rchb. f.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3875 | Pilosella lathraea | (Peter) Soják | Asteraceae |
| 3900 | Pilosella leptoclados | (Peter) Soják | Asteraceae |
| 3881 | Pilosella leptophyton | (Nägeli & Peter) S. Bräut. & Greuter | Asteraceae |
| 9705 | Pilosella leucopsilon | (Arv.-Touv.) Gottschl. | Asteraceae |
| 3885 | Pilosella litardiereana | (Zahn) Soják | Asteraceae |
| 3887 | Pilosella longisquama | (Peter) Holub | Asteraceae |
| 8891 | Pilosella macranthiformis | (Zahn) S. Bräut. & Greuter | Asteraceae |
| 3912 | Pilosella notha | (Huter) S. Bräut. & Greuter | Asteraceae |
| 3932 | Pilosella officinarum | Vaill. | Asteraceae |
| 3917 | Pilosella pachypila | (Peter) Soják | Asteraceae |
| 3921 | Pilosella pavichii | (Heuff.) Arv.-Touv. | Asteraceae |
| 3923 | Pilosella peleteriana | (Mérat) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3926 | Pilosella permutata | (Nägeli & Peter) Soják | Asteraceae |
| 3927 | Pilosella peteriana | (Käser) Holub | Asteraceae |
| 3933 | Pilosella piloselloides | (Vill.) Soják | Asteraceae |
| 3936 | Pilosella plaicensis | (Woł.) Soják | Asteraceae |
| 3925 | Pilosella portae | (T. Durand & B.D. Jacks.) Mateo & Greuter | Asteraceae |
| 3882 | Pilosella promeces | (Peter) Holub | Asteraceae |
| 3950 | Pilosella pseudopilosella | (Ten.) Soják | Asteraceae |
| 3953 | Pilosella pseudotrichodes | (Zahn) Soják | Asteraceae |
| 3963 | Pilosella rubra | (Peter) Soják | Asteraceae |
| 3967 | Pilosella ruprechtii | (Boiss.) P.D. Sell & C. West | Asteraceae |
| 3969 | Pilosella salernicola | (J. Vetter & Zahn) Soják | Asteraceae |
| 3974 | Pilosella schultesii | (F.W. Schultz) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3981 | Pilosella soleiroliana | (Arv.-Touv. & Briq.) S. Bräut. & Greuter | Asteraceae |
| 9938 | Pilosella sphaerocephala | (Rchb.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3989 | Pilosella stoloniflora | (Waldst. & Kit.) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3993 | Pilosella subrubens | Arv.-Touv. | Asteraceae |
| 3994 | Pilosella substoloniflora | (Peter) Soják | Asteraceae |
| 3995 | Pilosella subtardans | (Nägeli & Peter) Soják | Asteraceae |
| 3997 | Pilosella sulphurea | (Döll) F.W. Schultz & Sch. Bip. | Asteraceae |
| 3970 | Pilosella tardans | (Peter) Soják | Asteraceae |
| 3999 | Pilosella tardiuscula | (Peter) Soják | Asteraceae |
| 4001 | Pilosella tendina | (Nägeli & Peter) Soják | Asteraceae |
| 4003 | Pilosella tephrocephala | (Vuk.) Soják | Asteraceae |
| 4005 | Pilosella tephrodes | (Nägeli & Peter) S. Bräut. & Greuter | Asteraceae |
| 4008 | Pilosella tinctilingua | (Zahn) Soják | Asteraceae |
| 4012 | Pilosella triplex | (Peter) Soják | Asteraceae |
| 4025 | Pilosella viridifolia | (Peter) Holub | Asteraceae |
| 4027 | Pilosella visianii | F.W. Schultz & Sch. Bip. | Asteraceae |
| 9230 | Pilosella x pseudolactucella | Gottschl. | Asteraceae |
| 9231 | Pilosella x schizosciadia | Gottschl. | Asteraceae |
| 9232 | Pilosella x sciadogena | Gottschl. | Asteraceae |
| 4034 | Pilosella ziziana | (Tausch) F.W. Schultz & Sch. Bip. | Asteraceae |
| 124 | Pilularia globulifera | L. | Marsileaceae |
| 125 | Pilularia minuta | Durieu ex A. Braun | Marsileaceae |
| 5890 | Pimpinella alpestris | (Spreng.) Spreng. | Apiaceae |
| 5891 | Pimpinella anisoides | V. Brig. | Apiaceae |
| 5892 | Pimpinella anisum | L. | Apiaceae |
| 5893 | Pimpinella lutea | Desf. | Apiaceae |
| 5894 | Pimpinella major | (L.) Huds. | Apiaceae |
| 5895 | Pimpinella peregrina | L. | Apiaceae |
| 5896 | Pimpinella saxifraga | L. | Apiaceae |
| 5897 | Pimpinella tragium | Vill. | Apiaceae |
| 5898 | Pinguicula alpina | L. | Lentibulariaceae |
| 8711 | Pinguicula apuana | Casper & Ansaldi | Lentibulariaceae |
| 9520 | Pinguicula christinae | Peruzzi & Gestri | Lentibulariaceae |
| 5900 | Pinguicula fiorii | Tammaro & Pace | Lentibulariaceae |
| 8745 | Pinguicula grandiflora | Lam. | Lentibulariaceae |
| 5899 | Pinguicula hirtiflora | Ten. | Lentibulariaceae |
| 11516 | Pinguicula lattanziae | Peruzzi & Gestri | Lentibulariaceae |
| 10587 | Pinguicula lavalvae | Innangi & Izzo | Lentibulariaceae |
| 5901 | Pinguicula leptoceras | Rchb. | Lentibulariaceae |
| 8710 | Pinguicula mariae | Casper | Lentibulariaceae |
| 5902 | Pinguicula poldinii | J. Steiger & Casper | Lentibulariaceae |
| 5903 | Pinguicula reichenbachiana | Schindl. | Lentibulariaceae |
| 9819 | Pinguicula sehuensis | Bacch., Carras & Peruzzi | Lentibulariaceae |
| 8436 | Pinguicula vallis-regiae | F. Conti & Peruzzi | Lentibulariaceae |
| 5904 | Pinguicula vulgaris | L. | Lentibulariaceae |
| 184 | Pinus canariensis | C. Sm. ex DC. | Pinaceae |
| 185 | Pinus cembra | L. | Pinaceae |
| 186 | Pinus halepensis | Mill. | Pinaceae |
| 187 | Pinus heldreichii | Christ | Pinaceae |
| 188 | Pinus mugo | Turra | Pinaceae |
| 192 | Pinus nigra | J.F. Arnold | Pinaceae |
| 195 | Pinus pinaster | Aiton | Pinaceae |
| 198 | Pinus pinea | L. | Pinaceae |
| 199 | Pinus radiata | D. Don | Pinaceae |
| 200 | Pinus rigida | Mill. | Pinaceae |
| 201 | Pinus strobus | L. | Pinaceae |
| 202 | Pinus sylvestris | L. | Pinaceae |
| 203 | Pinus wallichiana | A.B. Jacks. | Pinaceae |
| 5905 | Piptatherum coerulescens | (Desf.) P. Beauv. | Poaceae |
| 8724 | Piptatherum holciforme | (M. Bieb.) Roem. & Schult. | Poaceae |
| 5911 | Pistacia lentiscus | L. | Anacardiaceae |
| 5912 | Pistacia terebinthus | L. | Anacardiaceae |
| 5913 | Pistacia vera | L. | Anacardiaceae |
| 5914 | Pistia stratiotes | L. | Araceae |
| 5918 | Pittosporum tobira | (Thunb.) W.T. Aiton | Pittosporaceae |
| 5919 | Pittosporum undulatum | Vent. | Pittosporaceae |
| 5920 | Plagius flosculosus | (L.) Alavi & Heywood | Asteraceae |
| 5921 | Plantago afra | L. | Plantaginaceae |
| 5924 | Plantago albicans | L. | Plantaginaceae |
| 5925 | Plantago alpina | L. | Plantaginaceae |
| 5926 | Plantago altissima | L. | Plantaginaceae |
| 5927 | Plantago amplexicaulis | Cav. | Plantaginaceae |
| 5928 | Plantago arenaria | Waldst. & Kit. | Plantaginaceae |
| 5929 | Plantago argentea | Chaix | Plantaginaceae |
| 5932 | Plantago atrata | Hoppe | Plantaginaceae |
| 5935 | Plantago bellardii | All. | Plantaginaceae |
| 5936 | Plantago cornutii | Gouan | Plantaginaceae |
| 5937 | Plantago coronopus | L. | Plantaginaceae |
| 5938 | Plantago crassifolia | Forssk. | Plantaginaceae |
| 5939 | Plantago cupanii | Guss. | Plantaginaceae |
| 5942 | Plantago humilis | Guss. | Plantaginaceae |
| 5943 | Plantago lagopus | L. | Plantaginaceae |
| 5944 | Plantago lanceolata | L. | Plantaginaceae |
| 8954 | Plantago loeflingii | L. | Plantaginaceae |
| 5945 | Plantago macrorhiza | Poir. | Plantaginaceae |
| 5946 | Plantago major | L. | Plantaginaceae |
| 5951 | Plantago maritima | L. | Plantaginaceae |
| 5954 | Plantago media | L. | Plantaginaceae |
| 11438 | Plantago patagonica | Jacq. | Plantaginaceae |
| 5957 | Plantago peloritana | Lojac. | Plantaginaceae |
| 5961 | Plantago sarda | C. Presl | Plantaginaceae |
| 5958 | Plantago sempervirens | Crantz | Plantaginaceae |
| 5959 | Plantago serraria | L. | Plantaginaceae |
| 5960 | Plantago subulata | L. | Plantaginaceae |
| 5963 | Plantago virginica | L. | Plantaginaceae |
| 5964 | Plantago weldenii | Rchb. | Plantaginaceae |
| 5965 | Platanthera algeriensis | Batt. & Trab. | Orchidaceae |
| 5966 | Platanthera bifolia | (L.) Rich. | Orchidaceae |
| 5967 | Platanthera chlorantha | (Custer) Rchb. | Orchidaceae |
| 10072 | Platanthera kuenkelei | H. Baumann | Orchidaceae |
| 10048 | Platanthera x hybrida | Brügger | Orchidaceae |
| 5968 | Platanus hispanica | Mill. ex Münchh. | Platanaceae |
| 5969 | Platanus orientalis | L. | Platanaceae |
| 5970 | Platycapnos spicatus | (L.) Bernh. | Papaveraceae |
| 204 | Platycladus orientalis | (L.) Franco | Cupressaceae |
| 9024 | Platycodon grandiflorus | (Jacq.) A. DC. | Campanulaceae |
| 8631 | Plectranthus scutellarioides | (L.) R. Br. | Lamiaceae |
| 10659 | Pleioblastus chino | (Franch. & Sav.) Makino | Poaceae |
| 9025 | Pleioblastus pygmaeus | (Miq.) Nakai | Poaceae |
| 11584 | Pleioblastus variegatus | (Siebold ex Miq.) Makino | Poaceae |
| 10864 | Pleioblastus viridistriatus | (Regel) Makino | Poaceae |
| 8420 | Pleuropterus multiflorus | (Thunb.) Nakai | Polygonaceae |
| 5971 | Pleurospermum austriacum | (L.) Hoffm. | Apiaceae |
| 6273 | Plocama calabrica | (L. f.) M. Backlund & Thulin | Rubiaceae |
| 5972 | Plumbago auriculata | Lam. | Plumbaginaceae |
| 5973 | Plumbago europaea | L. | Plumbaginaceae |
| 9998 | Plumbago zeylanica | L. | Plumbaginaceae |
| 5974 | Poa alpina | L. | Poaceae |
| 5975 | Poa angustifolia | L. | Poaceae |
| 5976 | Poa annua | L. | Poaceae |
| 5977 | Poa badensis | Haenke ex Willd. | Poaceae |
| 5978 | Poa balbisii | Parl. | Poaceae |
| 5979 | Poa bivonae | Parl. ex Guss. | Poaceae |
| 5980 | Poa bulbosa | L. | Poaceae |
| 5982 | Poa cenisia | All. | Poaceae |
| 5983 | Poa chaixii | Vill. | Poaceae |
| 5984 | Poa compressa | L. | Poaceae |
| 5986 | Poa glauca | Vahl | Poaceae |
| 5987 | Poa hybrida | Gaudin | Poaceae |
| 5988 | Poa infirma | Kunth | Poaceae |
| 5989 | Poa laxa | Haenke | Poaceae |
| 5990 | Poa minor | Gaudin | Poaceae |
| 5991 | Poa molinerii | Balb. | Poaceae |
| 5992 | Poa nemoralis | L. | Poaceae |
| 5995 | Poa palustris | L. | Poaceae |
| 5996 | Poa perconcinna | J.R. Edm. | Poaceae |
| 5997 | Poa perligularis | H. Scholz | Poaceae |
| 5998 | Poa pratensis | L. | Poaceae |
| 5999 | Poa pumila | Host | Poaceae |
| 6000 | Poa remota | Forselles | Poaceae |
| 6001 | Poa supina | Schrad. | Poaceae |
| 6002 | Poa sylvicola | Guss. | Poaceae |
| 9098 | Poa timoleontis | Heldr. ex Boiss. | Poaceae |
| 6003 | Poa trivialis | L. | Poaceae |
| 6992 | Podospermum canum | C.A. Mey. | Asteraceae |
| 6993 | Podospermum laciniatum | (L.) DC. | Asteraceae |
| 6997 | Podospermum purpureum | (L.) W.D.J. Koch & Ziz | Asteraceae |
| 6004 | Polanisia trachysperma | Torr. & A. Gray | Cleomaceae |
| 6998 | Podospermum roseum | (Waldst. & Kit.) Gemeinholzer & Greuter | Asteraceae |
| 6005 | Polemonium caeruleum | L. | Polemoniaceae |
| 6007 | Polycarpon tetraphyllum | (L.) L. | Caryophyllaceae |
| 6011 | Polycnemum arvense | L. | Chenopodiaceae |
| 9201 | Polycnemum heuffelii | Láng | Chenopodiaceae |
| 6012 | Polycnemum majus | A. Braun | Chenopodiaceae |
| 9658 | Polycnemum verrucosum | Láng | Chenopodiaceae |
| 6013 | Polygala alpestris | Rchb. | Polygalaceae |
| 6014 | Polygala alpina | (Poir. ex DC.) Steud. | Polygalaceae |
| 9327 | Polygala amara | L. | Polygalaceae |
| 6016 | Polygala amarella | Crantz | Polygalaceae |
| 6017 | Polygala apiculata | Huter, Porta & Rigo | Polygalaceae |
| 6018 | Polygala calcarea | F.W. Schultz | Polygalaceae |
| 6019 | Polygala carueliana | (Burnat ex A.W. Benn.) Caruel | Polygalaceae |
| 6020 | Polygala chamaebuxus | L. | Polygalaceae |
| 6021 | Polygala comosa | Schkuhr | Polygalaceae |
| 6022 | Polygala exilis | DC. | Polygalaceae |
| 6023 | Polygala flavescens | DC. | Polygalaceae |
| 6028 | Polygala forojulensis | A. Kern. | Polygalaceae |
| 6024 | Polygala major | Jacq. | Polygalaceae |
| 6025 | Polygala monspeliaca | L. | Polygalaceae |
| 6026 | Polygala myrtifolia | L. | Polygalaceae |
| 6027 | Polygala nicaeensis | Risso ex W.D.J. Koch | Polygalaceae |
| 9385 | Polygala padulae | Arrigoni | Polygalaceae |
| 10707 | Polygala pedemontana | E.P. Perrier & B. Verl. | Polygalaceae |
| 6034 | Polygala preslii | Spreng. | Polygalaceae |
| 10709 | Polygala pseudoalpestris | (Gren.) Dalla Torre & Sarnth. | Polygalaceae |
| 6035 | Polygala rupestris | Pourr. | Polygalaceae |
| 6036 | Polygala sardoa | Chodat | Polygalaceae |
| 6037 | Polygala saxatilis | Desf. | Polygalaceae |
| 6038 | Polygala serpyllifolia | Hosé | Polygalaceae |
| 6039 | Polygala sinisica | Arrigoni | Polygalaceae |
| 6040 | Polygala vulgaris | L. | Polygalaceae |
| 6043 | Polygonatum latifolium | (Jacq.) Desf. | Asparagaceae |
| 6044 | Polygonatum multiflorum | (L.) All. | Asparagaceae |
| 6045 | Polygonatum odoratum | (Mill.) Druce | Asparagaceae |
| 6046 | Polygonatum verticillatum | (L.) All. | Asparagaceae |
| 9328 | Polygonum arenarium | Waldst. & Kit. | Polygonaceae |
| 6048 | Polygonum arenastrum | Boreau | Polygonaceae |
| 6049 | Polygonum aviculare | L. | Polygonaceae |
| 6052 | Polygonum bellardii | All. | Polygonaceae |
| 6053 | Polygonum equisetiforme | Sm. | Polygonaceae |
| 6055 | Polygonum maritimum | L. | Polygonaceae |
| 6056 | Polygonum robertii | Loisel. | Polygonaceae |
| 6057 | Polygonum romanum | Jacq. | Polygonaceae |
| 6051 | Polygonum rurivagum | Jord. ex Boreau | Polygonaceae |
| 6058 | Polygonum scoparium | Req. ex Loisel. | Polygonaceae |
| 6059 | Polygonum tenorei | C. Presl | Polygonaceae |
| 126 | Polypodium cambricum | L. | Polypodiaceae |
| 127 | Polypodium interjectum | Shivas | Polypodiaceae |
| 128 | Polypodium vulgare | L. | Polypodiaceae |
| 11733 | Polypogon fugax | Steud. | Poaceae |
| 6060 | Polypogon maritimus | Willd. | Poaceae |
| 6061 | Polypogon monspeliensis | (L.) Desf. | Poaceae |
| 6062 | Polypogon subspathaceus | Req. | Poaceae |
| 6063 | Polypogon viridis | (Gouan) Breistr. | Poaceae |
| 129 | Polystichum aculeatum | (L.) Roth | Dryopteridaceae |
| 130 | Polystichum braunii | (Spenn.) Fée | Dryopteridaceae |
| 131 | Polystichum lonchitis | (L.) Roth | Dryopteridaceae |
| 132 | Polystichum setiferum | (Forssk.) T. Moore ex Woyn. | Dryopteridaceae |
| 9987 | Polystichum tagawanum | Sa. Kurata | Dryopteridaceae |
| 6064 | Pontederia cordata | L. | Pontederiaceae |
| 6065 | Populus alba | L. | Salicaceae |
| 6066 | Populus balsamifera | L. | Salicaceae |
| 6068 | Populus canescens | (Aiton) Sm. | Salicaceae |
| 6069 | Populus deltoides | W. Bartram ex Marshall | Salicaceae |
| 6070 | Populus nigra | L. | Salicaceae |
| 6071 | Populus tremula | L. | Salicaceae |
| 6067 | Populus x canadensis | Moench | Salicaceae |
| 10414 | Portulaca cypria | Danin | Portulacaceae |
| 6072 | Portulaca grandiflora | Hook. | Portulacaceae |
| 6073 | Portulaca granulatostellulata | (Poelln.) Ricceri & Arrigoni | Portulacaceae |
| 6074 | Portulaca macrantha | Ricceri & Arrigoni | Portulacaceae |
| 6075 | Portulaca nitida | (Danin & H.G. Baker) Ricceri & Arrigoni | Portulacaceae |
| 6076 | Portulaca oleracea | L. | Portulacaceae |
| 9132 | Portulaca papillatostellulata | (Danin & H.G. Baker) Danin | Portulacaceae |
| 8632 | Portulaca pilosa | L. | Portulacaceae |
| 10401 | Portulaca rausii | Danin | Portulacaceae |
| 9535 | Portulaca sardoa | Danin, Bagella & Marrosu | Portulacaceae |
| 6078 | Portulaca sativa | Haw. | Portulacaceae |
| 10402 | Portulaca sicula | Danin, Domina & Raimondo | Portulacaceae |
| 9133 | Portulaca trituberculata | Danin, Domina & Raimondo | Portulacaceae |
| 10028 | Portulaca umbraticola | Kunth | Portulacaceae |
| 9134 | Portulaca zaffranii | Danin | Portulacaceae |
| 8955 | Portulacaria afra | Jacq. | Didiereaceae |
| 6080 | Posidonia oceanica | (L.) Delile | Posidoniaceae |
| 6081 | Potamogeton acutifolius | Link | Potamogetonaceae |
| 6082 | Potamogeton alpinus | Balb. | Potamogetonaceae |
| 6083 | Potamogeton berchtoldii | Fieber | Potamogetonaceae |
| 6084 | Potamogeton coloratus | Hornem. | Potamogetonaceae |
| 6085 | Potamogeton compressus | L. | Potamogetonaceae |
| 6086 | Potamogeton crispus | L. | Potamogetonaceae |
| 6088 | Potamogeton friesii | Rupr. | Potamogetonaceae |
| 6089 | Potamogeton gramineus | L. | Potamogetonaceae |
| 6090 | Potamogeton lucens | L. | Potamogetonaceae |
| 6091 | Potamogeton natans | L. | Potamogetonaceae |
| 6092 | Potamogeton nodosus | Poir. | Potamogetonaceae |
| 6093 | Potamogeton obtusifolius | Mert. & W.D.J. Koch | Potamogetonaceae |
| 6095 | Potamogeton perfoliatus | L. | Potamogetonaceae |
| 6096 | Potamogeton polygonifolius | Pourr. | Potamogetonaceae |
| 6097 | Potamogeton praelongus | Wulfen | Potamogetonaceae |
| 6098 | Potamogeton pusillus | L. | Potamogetonaceae |
| 6099 | Potamogeton schweinfurthii | A. Benn. | Potamogetonaceae |
| 6100 | Potamogeton trichoides | Cham. & Schltdl. | Potamogetonaceae |
| 6101 | Potentilla alba | L. | Rosaceae |
| 6102 | Potentilla alpicola | De la Soie ex Fauc. | Rosaceae |
| 6103 | Potentilla anglica | Laichard. | Rosaceae |
| 6105 | Potentilla apennina | Ten. | Rosaceae |
| 6106 | Potentilla argentea | L. | Rosaceae |
| 6107 | Potentilla aurea | L. | Rosaceae |
| 6108 | Potentilla brauneana | Hoppe | Rosaceae |
| 6109 | Potentilla calabra | Ten. | Rosaceae |
| 6110 | Potentilla caulescens | L. | Rosaceae |
| 6111 | Potentilla cinerea | Chaix ex Vill. | Rosaceae |
| 6112 | Potentilla clusiana | Jacq. | Rosaceae |
| 6113 | Potentilla collina | Wibel | Rosaceae |
| 6114 | Potentilla crantzii | (Crantz) Beck ex Fritsch | Rosaceae |
| 6115 | Potentilla crassinervia | Viv. | Rosaceae |
| 6116 | Potentilla detommasii | Ten. | Rosaceae |
| 6117 | Potentilla erecta | (L.) Raeusch. | Rosaceae |
| 6118 | Potentilla frigida | Vill. | Rosaceae |
| 6119 | Potentilla grammopetala | Moretti | Rosaceae |
| 6120 | Potentilla grandiflora | L. | Rosaceae |
| 6121 | Potentilla heptaphylla | L. | Rosaceae |
| 6123 | Potentilla incana | G. Gaertn., B. Mey. & Scherb. | Rosaceae |
| 6124 | Potentilla inclinata | Vill. | Rosaceae |
| 6125 | Potentilla indica | (Andrews) Th. Wolf | Rosaceae |
| 6126 | Potentilla intermedia | L. | Rosaceae |
| 6128 | Potentilla leucopolitana | P.J. Müll. | Rosaceae |
| 6129 | Potentilla micrantha | Ramond ex DC. | Rosaceae |
| 6130 | Potentilla multifida | L. | Rosaceae |
| 6131 | Potentilla neglecta | Baumg. | Rosaceae |
| 6132 | Potentilla nitida | L. | Rosaceae |
| 6133 | Potentilla nivea | L. | Rosaceae |
| 6134 | Potentilla norvegica | L. | Rosaceae |
| 8901 | Potentilla pedata | Willd. ex Hornem. | Rosaceae |
| 6136 | Potentilla pensylvanica | L. | Rosaceae |
| 6137 | Potentilla pusilla | Host | Rosaceae |
| 6138 | Potentilla recta | L. | Rosaceae |
| 6141 | Potentilla reptans | L. | Rosaceae |
| 6142 | Potentilla rigoana | Th. Wolf | Rosaceae |
| 6146 | Potentilla saxifraga | Ardoino ex De Not. | Rosaceae |
| 6147 | Potentilla sterilis | (L.) Garcke | Rosaceae |
| 6148 | Potentilla supina | L. | Rosaceae |
| 6150 | Potentilla thuringiaca | Bernh. ex Link | Rosaceae |
| 6152 | Potentilla tommasiniana | F.W. Schultz | Rosaceae |
| 6153 | Potentilla valderia | L. | Rosaceae |
| 6149 | Potentilla verna s.l. | L. | Rosaceae |
| 8718 | Poteridium annuum | (Nutt.) Spach | Rosaceae |
| 6807 | Poterium rupiculum | Boiss. & Reut. | Rosaceae |
| 6803 | Poterium sanguisorba | L. | Rosaceae |
| 6829 | Poterium spinosum | L. | Rosaceae |
| 6808 | Poterium verrucosum | Link ex G. Don | Rosaceae |
| 6156 | Prenanthes purpurea | L. | Asteraceae |
| 6157 | Primula albenensis | Banfi & Ferl. | Primulaceae |
| 6158 | Primula allionii | Loisel. | Primulaceae |
| 6159 | Primula apennina | Widmer | Primulaceae |
| 6160 | Primula auricula | L. | Primulaceae |
| 6161 | Primula cottia | Widmer | Primulaceae |
| 6162 | Primula daonensis | (Leyb.) Leyb. | Primulaceae |
| 6163 | Primula elatior | (L.) Hill | Primulaceae |
| 6166 | Primula farinosa | L. | Primulaceae |
| 10744 | Primula florindae | Kingdon-Ward | Primulaceae |
| 6167 | Primula glaucescens | Moretti | Primulaceae |
| 6168 | Primula glutinosa | Wulfen | Primulaceae |
| 6169 | Primula halleri | J.F. Gmel. | Primulaceae |
| 6170 | Primula hirsuta | All. | Primulaceae |
| 6183 | Primula infecta | (Kress) Landolt | Primulaceae |
| 6171 | Primula integrifolia | L. | Primulaceae |
| 6165 | Primula intricata | Gren. & Godr. | Primulaceae |
| 9329 | Primula latifolia | Lapeyr. | Primulaceae |
| 6173 | Primula marginata | Curtis | Primulaceae |
| 2295 | Primula matthioli | (L.) V.A. Richt. | Primulaceae |
| 6174 | Primula minima | L. | Primulaceae |
| 6175 | Primula palinuri | Petagna | Primulaceae |
| 6176 | Primula pedemontana | Thomas ex Gaudin | Primulaceae |
| 6178 | Primula polliniana | Moretti | Primulaceae |
| 6177 | Primula recubariensis | Prosser & Scorteg. | Primulaceae |
| 6179 | Primula tyrolensis | Schott ex Rchb. f. | Primulaceae |
| 6180 | Primula veris | L. | Primulaceae |
| 6184 | Primula vulgaris | Huds. | Primulaceae |
| 6185 | Primula wulfeniana | Schott | Primulaceae |
| 10009 | Primula x polyantha | Mill. | Primulaceae |
| 9682 | Proboscidea lousiana | (Mill.) Thell. | Martyniaceae |
| 6186 | Prospero autumnale | (L.) Speta | Asparagaceae |
| 9565 | Prospero corsicum | (Boullu) J.-M. Tison | Asparagaceae |
| 6187 | Prospero elisae | Speta | Asparagaceae |
| 9566 | Prospero hierae | Brullo, C. Brullo, Giusso, Pavone & Salmeri | Asparagaceae |
| 9331 | Prospero obtusifolium | (Poir.) Speta | Asparagaceae |
| 6189 | Prunella grandiflora | (L.) Scholler | Lamiaceae |
| 6190 | Prunella hyssopifolia | L. | Lamiaceae |
| 6192 | Prunella laciniata | (L.) L. | Lamiaceae |
| 6193 | Prunella vulgaris | L. | Lamiaceae |
| 9698 | Prunella x dissecta | Wender. | Lamiaceae |
| 9697 | Prunella x intermedia | Link | Lamiaceae |
| 6194 | Prunus armeniaca | L. | Rosaceae |
| 6195 | Prunus avium | (L.) L. | Rosaceae |
| 6196 | Prunus brigantina | Vill. | Rosaceae |
| 6197 | Prunus cerasifera | Ehrh. | Rosaceae |
| 6198 | Prunus cerasus | L. | Rosaceae |
| 6199 | Prunus cocomilia | Ten. | Rosaceae |
| 6201 | Prunus domestica | L. | Rosaceae |
| 6204 | Prunus dulcis | (Mill.) D.A. Webb | Rosaceae |
| 6205 | Prunus fruticosa | Pall. | Rosaceae |
| 6206 | Prunus laurocerasus | L. | Rosaceae |
| 6207 | Prunus mahaleb | L. | Rosaceae |
| 6208 | Prunus padus | L. | Rosaceae |
| 6211 | Prunus persica | (L.) Batsch | Rosaceae |
| 6212 | Prunus prostrata | Labill. | Rosaceae |
| 6213 | Prunus serotina | Ehrh. | Rosaceae |
| 6214 | Prunus spinosa | L. | Rosaceae |
| 6215 | Prunus webbii | (Spach) Vierh. | Rosaceae |
| 11671 | Prunus x hybrida | (Schmidt) Galasso, Banfi & Bartolucci | Rosaceae |
| 10063 | Prunus x persicoides | (Koehne) Vilm. & Bois | Rosaceae |
| 3607 | Psammophiliella muralis | (L.) Ikonn. | Caryophyllaceae |
| 6216 | Psathyrostachys juncea | (Fisch.) Nevski | Poaceae |
| 32 | Pseudathyrium alpestre | (Hoppe) Newman | Woodsiaceae |
| 6217 | Pseudofumaria alba | (Mill.) Lidén | Papaveraceae |
| 6218 | Pseudofumaria lutea | (L.) Borkh. | Papaveraceae |
| 6219 | Pseudognaphalium undulatum | (L.) Hilliard & B.L. Burtt | Asteraceae |
| 6228 | Pseudorchis albida | (L.) Á. Löve & D. Löve | Orchidaceae |
| 6231 | Pseudosasa japonica | (Siebold & Zucc. ex Steud.) Makino ex Nakai |
Poaceae |
| 6232 | Pseudoscabiosa limonifolia | (Vahl) Devesa | Caprifoliaceae |
| 7520 | Pseudostellaria europaea | Schaeftl. | Caryophyllaceae |
| 205 | Pseudotsuga menziesii | (Mirb.) Franco | Pinaceae |
| 853 | Pseudoturritis turrita | (L.) Al-Shehbaz | Brassicaceae |
| 6233 | Psilathera ovata | (Hoppe) Deyl | Poaceae |
| 10862 | Ptelea trifoliata | L. | Rutaceae |
| 133 | Pteridium aquilinum | (L.) Kuhn | Dennstaedtiaceae |
| 134 | Pteris cretica | L. | Pteridaceae |
| 135 | Pteris multifida | Poir. | Pteridaceae |
| 11704 | Pteris nipponica | W.C. Shieh | Pteridaceae |
| 136 | Pteris vittata | L. | Pteridaceae |
| 6235 | Pterocarya fraxinifolia | (Lam.) Spach | Juglandaceae |
| 6236 | Pterocephalus plumosus | (L.) Coult. | Caprifoliaceae |
| 5775 | Pteroselinum austriacum | (Jacq.) Rchb. | Apiaceae |
| 5776 | Pteroselinum rablense | (W.D.J. Koch) Rchb. | Apiaceae |
| 6237 | Ptilostemon casabonae | (L.) Greuter | Asteraceae |
| 6238 | Ptilostemon gnaphaloides | (Cirillo) Soják | Asteraceae |
| 8797 | Ptilostemon greuteri | Raimondo & Domina | Asteraceae |
| 6239 | Ptilostemon niveus | (C. Presl) Greuter | Asteraceae |
| 6240 | Ptilostemon stellatus | (L.) Greuter | Asteraceae |
| 6241 | Ptilostemon strictus | (Ten.) Greuter | Asteraceae |
| 6243 | Ptychotis sardoa | Pignatti & Metlesics | Apiaceae |
| 6244 | Ptychotis saxifraga | (L.) Loret & Barrandon | Apiaceae |
| 6246 | Puccinellia distans | (Jacq.) Parl. | Poaceae |
| 6247 | Puccinellia fasciculata | (Torr.) E.P. Bicknell | Poaceae |
| 6248 | Puccinellia festuciformis | (Host) Parl. | Poaceae |
| 6249 | Puccinellia gussonei | Parl. | Poaceae |
| 6250 | Pueraria lobata | (Willd.) Ohwi | Fabaceae |
| 6251 | Pulicaria dysenterica | (L.) Bernh. | Asteraceae |
| 6252 | Pulicaria odora | (L.) Rchb. | Asteraceae |
| 6253 | Pulicaria sicula | (L.) Moris | Asteraceae |
| 6254 | Pulicaria vulgaris | Gaertn. | Asteraceae |
| 6255 | Pulmonaria angustifolia | L. | Boraginaceae |
| 6257 | Pulmonaria australis | (Murr) W. Sauer | Boraginaceae |
| 9198 | Pulmonaria hirta | L. | Boraginaceae |
| 6258 | Pulmonaria officinalis | L. | Boraginaceae |
| 6260 | Pulmonaria stiriaca | A. Kern | Boraginaceae |
| 6261 | Pulmonaria vallarsae | A. Kern | Boraginaceae |
| 6262 | Pulsatilla alpina | (L.) Delarbre | Ranunculaceae |
| 6269 | Pulsatilla halleri | (All.) Willd. | Ranunculaceae |
| 6270 | Pulsatilla montana | (Hoppe) Rchb. | Ranunculaceae |
| 6271 | Pulsatilla vernalis | (L.) Mill. | Ranunculaceae |
| 6272 | Punica granatum | L. | Lythraceae |
| 11467 | Pyracantha angustifolia | (Franch.) C.K. Schneid. | Rosaceae |
| 6275 | Pyracantha coccinea | M. Roem. | Rosaceae |
| 10553 | Pyracantha crenatoserrata | (Hance) Rehder | Rosaceae |
| 8633 | Pyracantha crenulata | (D. Don) M. Roem. | Rosaceae |
| 11458 | Pyracantha koidzumii | (Hayata) Rehder | Rosaceae |
| 6276 | Pyrola chlorantha | Sw. | Ericaceae |
| 6277 | Pyrola media | Sw. | Ericaceae |
| 6278 | Pyrola minor | L. | Ericaceae |
| 6279 | Pyrola rotundifolia | L. | Ericaceae |
| 8813 | Pyrus castribonensis | Raimondo, Schicchi & Mazzola | Rosaceae |
| 9521 | Pyrus ciancioi | P. Marino, Spadaro, G. Castellano & Raimondo | Rosaceae |
| 6280 | Pyrus communis | L. | Rosaceae |
| 6281 | Pyrus cordata | Desv. | Rosaceae |
| 6282 | Pyrus nivalis | Jacq. | Rosaceae |
| 8812 | Pyrus sicanorum | Raimondo, Schicchi & P. Marino | Rosaceae |
| 6283 | Pyrus spinosa | Forssk. | Rosaceae |
| 6284 | Pyrus vallis-demonis | Raimondo & Schicchi | Rosaceae |
| 6285 | Quercus cerris | L. | Fagaceae |
| 6286 | Quercus coccifera | L. | Fagaceae |
| 6287 | Quercus congesta | C. Presl | Fagaceae |
| 6289 | Quercus dalechampii | Ten. | Fagaceae |
| 6290 | Quercus frainetto | Ten. | Fagaceae |
| 6291 | Quercus ichnusae | Mossa, Bacch. & Brullo | Fagaceae |
| 6292 | Quercus ilex | L. | Fagaceae |
| 9332 | Quercus ithaburensis | Decne. | Fagaceae |
| 10524 | Quercus leptobalana | Guss. | Fagaceae |
| 6294 | Quercus petraea | (Matt.) Liebl. | Fagaceae |
| 6295 | Quercus pubescens | Willd. | Fagaceae |
| 6296 | Quercus pyrenaica | Willd. | Fagaceae |
| 6297 | Quercus robur | L. | Fagaceae |
| 6300 | Quercus rubra | L. | Fagaceae |
| 8634 | Quercus shumardii | Buckley | Fagaceae |
| 6301 | Quercus suber | L. | Fagaceae |
| 6302 | Quercus trojana | Webb | Fagaceae |
| 6288 | Quercus x crenata | Lam. | Fagaceae |
| 9047 | Ranunculus abbaianus | Dunkel | Ranunculaceae |
| 6304 | Ranunculus aconitifolius | L. | Ranunculaceae |
| 6305 | Ranunculus acris | L. | Ranunculaceae |
| 6308 | Ranunculus aduncus | Gren. & Godr. | Ranunculaceae |
| 9036 | Ranunculus allemannii | Braun-Blanq. | Ranunculaceae |
| 6309 | Ranunculus alpestris | L. | Ranunculaceae |
| 6310 | Ranunculus angulatus | C. Presl | Ranunculaceae |
| 6311 | Ranunculus apenninus | (Chiov.) Pignatti | Ranunculaceae |
| 6312 | Ranunculus aquatilis | L. | Ranunculaceae |
| 6313 | Ranunculus arvensis | L. | Ranunculaceae |
| 6314 | Ranunculus asiaticus | L. | Ranunculaceae |
| 9045 | Ranunculus baldensis | Dunkel | Ranunculaceae |
| 9641 | Ranunculus bariscianus | Dunkel | Ranunculaceae |
| 6316 | Ranunculus batrachioides | Pomel | Ranunculaceae |
| 6369 | Ranunculus baudotii | Godr. | Ranunculaceae |
| 6317 | Ranunculus bilobus | Bertol. | Ranunculaceae |
| 9048 | Ranunculus boreoapenninus | Pignatti | Ranunculaceae |
| 9645 | Ranunculus bovioi | Dunkel | Ranunculaceae |
| 9035 | Ranunculus braun-blanquetii | Pignatti | Ranunculaceae |
| 6319 | Ranunculus brevifolius | Ten. | Ranunculaceae |
| 6320 | Ranunculus breyninus | Crantz | Ranunculaceae |
| 6321 | Ranunculus brutius | Ten. | Ranunculaceae |
| 6322 | Ranunculus bulbosus | L. | Ranunculaceae |
| 6323 | Ranunculus bullatus | L. | Ranunculaceae |
| 6324 | Ranunculus carinthiacus | Hoppe | Ranunculaceae |
| 9034 | Ranunculus cassubicifolius | W. Koch | Ranunculaceae |
| 6325 | Ranunculus chius | DC. | Ranunculaceae |
| 6326 | Ranunculus circinatus | Sibth. | Ranunculaceae |
| 9044 | Ranunculus cochlearifer | Dunkel | Ranunculaceae |
| 6327 | Ranunculus cordiger | Viv. | Ranunculaceae |
| 6330 | Ranunculus cymbalariifolius | Balb. ex Moris | Ranunculaceae |
| 6400 | Ranunculus eradicatus | (Laest.) Johans. | Ranunculaceae |
| 11447 | Ranunculus farraensis | Dunkel & Poldini | Ranunculaceae |
| 9052 | Ranunculus fiorii | Pignatti | Ranunculaceae |
| 6335 | Ranunculus flammula | L. | Ranunculaceae |
| 6336 | Ranunculus fluitans | Lam. | Ranunculaceae |
| 6337 | Ranunculus fontanus | C. Presl | Ranunculaceae |
| 9037 | Ranunculus fraelensis | Dunkel | Ranunculaceae |
| 6338 | Ranunculus garganicus | Ten. | Ranunculaceae |
| 10051 | Ranunculus giordanoi | F. Conti & Bartolucci | Ranunculaceae |
| 6339 | Ranunculus glacialis | L. | Ranunculaceae |
| 9042 | Ranunculus gortanii | Pignatti | Ranunculaceae |
| 6340 | Ranunculus gracilis | E.D. Clarke | Ranunculaceae |
| 6341 | Ranunculus gramineus | L. | Ranunculaceae |
| 9051 | Ranunculus hostiliensis | Pignatti | Ranunculaceae |
| 6342 | Ranunculus hybridus | Biria | Ranunculaceae |
| 6343 | Ranunculus illyricus | L. | Ranunculaceae |
| 6344 | Ranunculus isthmicus | Boiss. | Ranunculaceae |
| 6345 | Ranunculus kuepferi | Greuter & Burdet | Ranunculaceae |
| 6348 | Ranunculus lanuginosus | L. | Ranunculaceae |
| 6349 | Ranunculus lateriflorus | DC. | Ranunculaceae |
| 6350 | Ranunculus lingua | L. | Ranunculaceae |
| 9041 | Ranunculus luminarius | Rigo ex Pignatti | Ranunculaceae |
| 6351 | Ranunculus macrophyllus | Desf. | Ranunculaceae |
| 6352 | Ranunculus magellensis | Ten. | Ranunculaceae |
| 6353 | Ranunculus marginatus | d'Urv. | Ranunculaceae |
| 9640 | Ranunculus marsicus | Guss. & Ten. | Ranunculaceae |
| 9040 | Ranunculus mediogracilis | Dunkel | Ranunculaceae |
| 9038 | Ranunculus melzeri | Hörandl & Guterm. | Ranunculaceae |
| 6354 | Ranunculus millefoliatus | Vahl | Ranunculaceae |
| 6355 | Ranunculus monspeliacus | L. | Ranunculaceae |
| 6359 | Ranunculus montanus | Willd. | Ranunculaceae |
| 9642 | Ranunculus multidens | Dunkel | Ranunculaceae |
| 6361 | Ranunculus muricatus | L. | Ranunculaceae |
| 9054 | Ranunculus mutinensis | Pignatti | Ranunculaceae |
| 6362 | Ranunculus neapolitanus | Ten. | Ranunculaceae |
| 6363 | Ranunculus omiophyllus | Ten. | Ranunculaceae |
| 6364 | Ranunculus ophioglossifolius | Vill. | Ranunculaceae |
| 9039 | Ranunculus palaeoeuganeus | Pignatti | Ranunculaceae |
| 6365 | Ranunculus paludosus | Poir. | Ranunculaceae |
| 9333 | Ranunculus parnassifolius | L. | Ranunculaceae |
| 6367 | Ranunculus parviflorus | L. | Ranunculaceae |
| 9049 | Ranunculus pedemontanus | Dunkel | Ranunculaceae |
| 9643 | Ranunculus pedrottii | Spinosi ex Dunkel | Ranunculaceae |
| 6368 | Ranunculus peltatus | Schrank | Ranunculaceae |
| 6372 | Ranunculus penicillatus | (Dumort.) Bab. | Ranunculaceae |
| 6375 | Ranunculus platanifolius | L. | Ranunculaceae |
| 9043 | Ranunculus plavensis | Dunkel | Ranunculaceae |
| 9053 | Ranunculus poldinii | Dunkel | Ranunculaceae |
| 6376 | Ranunculus pollinensis | (N. Terracc.) Chiov. | Ranunculaceae |
| 6378 | Ranunculus polyanthemoides | Boreau | Ranunculaceae |
| 6394 | Ranunculus polyanthemophyllus | W. Koch & H.E. Hess | Ranunculaceae |
| 6380 | Ranunculus pratensis | C. Presl | Ranunculaceae |
| 9046 | Ranunculus prosseri | Dunkel | Ranunculaceae |
| 6374 | Ranunculus pseudofluitans | (Syme) Newbould ex Beker & Foggitt | Ranunculaceae |
| 6381 | Ranunculus pygmaeus | Wahlenb. | Ranunculaceae |
| 6382 | Ranunculus repens | L. | Ranunculaceae |
| 6383 | Ranunculus reptans | L. | Ranunculaceae |
| 6384 | Ranunculus revelierei | Boreau | Ranunculaceae |
| 6385 | Ranunculus rionii | Lagger | Ranunculaceae |
| 6370 | Ranunculus saniculifolius | Viv. | Ranunculaceae |
| 6386 | Ranunculus sardous | Crantz | Ranunculaceae |
| 6389 | Ranunculus sceleratus | L. | Ranunculaceae |
| 6390 | Ranunculus seguieri | Vill. | Ranunculaceae |
| 6391 | Ranunculus serbicus | Vis. | Ranunculaceae |
| 6392 | Ranunculus serpens | Schrank | Ranunculaceae |
| 9644 | Ranunculus silanus | Pignatti | Ranunculaceae |
| 9334 | Ranunculus spicatus | Desf. | Ranunculaceae |
| 6379 | Ranunculus thomasii | Ten. | Ranunculaceae |
| 6397 | Ranunculus thora | L. | Ranunculaceae |
| 6398 | Ranunculus traunfellneri | Hoppe | Ranunculaceae |
| 6399 | Ranunculus trichophyllus | Chaix | Ranunculaceae |
| 6402 | Ranunculus trilobus | Desf. | Ranunculaceae |
| 6393 | Ranunculus tuberosus | Lapeyr. | Ranunculaceae |
| 9050 | Ranunculus variabilis | Hörandl & Guterm. | Ranunculaceae |
| 6403 | Ranunculus velutinus | Ten. | Ranunculaceae |
| 6404 | Ranunculus venetus | Huter ex Landolt | Ranunculaceae |
| 6405 | Ranunculus villarsii | DC. | Ranunculaceae |
| 6406 | Raphanus raphanistrum | L. | Brassicaceae |
| 8956 | Raphia farinifera | (Gaertn.) Hyl. | Arecaceae |
| 6410 | Rapistrum perenne | (L.) All. | Brassicaceae |
| 6411 | Rapistrum rugosum | (L.) All. | Brassicaceae |
| 6634 | Ratibida pinnata | (Vent.) Barnhart | Asteraceae |
| 6412 | Reaumuria vermiculata | L. | Tamaricaceae |
| 9234 | Reichardia intermedia | (Sch. Bip.) Samp. | Asteraceae |
| 6413 | Reichardia picroides | (L.) Roth | Asteraceae |
| 6414 | Reichardia tingitana | (L.) Roth | Asteraceae |
| 6415 | Reseda alba | L. | Resedaceae |
| 6418 | Reseda lutea | L. | Resedaceae |
| 6419 | Reseda luteola | L. | Resedaceae |
| 6420 | Reseda odorata | L. | Resedaceae |
| 6421 | Reseda phyteuma | L. | Resedaceae |
| 6422 | Retama monosperma | (L.) Boiss. | Fabaceae |
| 9335 | Retama raetam | (Forssk.) Webb & Berthel. | Fabaceae |
| 8635 | Reynoutria bohemica | Chrtek & Chrtková | Polygonaceae |
| 9057 | Reynoutria compacta | (Hook. f.) Nakai | Polygonaceae |
| 3137 | Reynoutria japonica | Houtt. | Polygonaceae |
| 3138 | Reynoutria sachalinensis | (F. Schmidt) Nakai | Polygonaceae |
| 6424 | Rhagadiolus stellatus | (L.) Gaertn. | Asteraceae |
| 6425 | Rhamnus alaternus | L. | Rhamnaceae |
| 6429 | Rhamnus cathartica | L. | Rhamnaceae |
| 6431 | Rhamnus intermedia | Steud. & Hochst. | Rhamnaceae |
| 6432 | Rhamnus lojaconoi | Raimondo | Rhamnaceae |
| 9336 | Rhamnus lycioides | L. | Rhamnaceae |
| 6434 | Rhamnus persicifolia | Moris | Rhamnaceae |
| 6436 | Rhamnus saxatilis | Jacq. | Rhamnaceae |
| 9560 | Rhaphiolepis umbellata | (Thunb.) Makino | Rosaceae |
| 6439 | Rhaponticoides africana | (Lam.) M.V. Agab. & Greuter | Asteraceae |
| 6440 | Rhaponticoides alpina | (L.) M.V. Agab. & Greuter | Asteraceae |
| 9194 | Rhaponticoides calabrica | Puntillo & Peruzzi | Asteraceae |
| 6441 | Rhaponticoides centaurium | (L.) M.V. Agab. & Greuter | Asteraceae |
| 6444 | Rhaponticum bicknellii | (Briq.) Banfi, Galasso & Soldano | Asteraceae |
| 6442 | Rhaponticum coniferum | (L.) Greuter | Asteraceae |
| 6443 | Rhaponticum heleniifolium | Gren. & Godr. | Asteraceae |
| 6448 | Rhaponticum hemeralpion | Banfi, Galasso & Soldano | Asteraceae |
| 8636 | Rhaponticum repens | (L.) Hidalgo | Asteraceae |
| 6446 | Rhaponticum scariosum | Lam. | Asteraceae |
| 9796 | Rheum officinale | L. | Polygonaceae |
| 6449 | Rheum palmatum | L. | Polygonaceae |
| 10948 | Rheum rhabarbarum | L. | Polygonaceae |
| 6450 | Rhinanthus alectorolophus | (Scop.) Pollich | Orobanchaceae |
| 6453 | Rhinanthus angustifolius | C.C. Gmel. | Orobanchaceae |
| 6454 | Rhinanthus antiquus | (Sterneck) Schinz & Thell. | Orobanchaceae |
| 6455 | Rhinanthus apuanus | Soldano | Orobanchaceae |
| 6456 | Rhinanthus burnatii | (Chabert) Soó | Orobanchaceae |
| 6457 | Rhinanthus facchinii | Chabert | Orobanchaceae |
| 6458 | Rhinanthus freynii | (Sterneck) Fiori | Orobanchaceae |
| 6459 | Rhinanthus glacialis | Personnat | Orobanchaceae |
| 6460 | Rhinanthus helenae | Chabert | Orobanchaceae |
| 6461 | Rhinanthus minor | L. | Orobanchaceae |
| 6462 | Rhinanthus ovifugus | Chabert | Orobanchaceae |
| 6463 | Rhinanthus pampaninii | Chabert | Orobanchaceae |
| 6466 | Rhinanthus pumilus | (Sterneck) Pau | Orobanchaceae |
| 10333 | Rhinanthus rumelicus | Velen. | Orobanchaceae |
| 6467 | Rhinanthus songeonii | Chabert | Orobanchaceae |
| 6468 | Rhinanthus wettsteinii | (Sterneck) Soó | Orobanchaceae |
| 6469 | Rhizobotrya alpina | Tausch | Brassicaceae |
| 6470 | Rhodalsine geniculata | (Poir.) F.N. Williams | Caryophyllaceae |
| 6471 | Rhodiola rosea | L. | Crassulaceae |
| 6472 | Rhododendron ferrugineum | L. | Ericaceae |
| 6473 | Rhododendron hirsutum | L. | Ericaceae |
| 6474 | Rhodothamnus chamaecistus | (L.) Rchb. | Ericaceae |
| 8637 | Rhus chinensis | Mill. | Anacardiaceae |
| 6475 | Rhus coriaria | L. | Anacardiaceae |
| 8957 | Rhus laevigata | L. | Anacardiaceae |
| 6476 | Rhus pentaphylla | (Jacq.) Desf. | Anacardiaceae |
| 6477 | Rhus tripartita | (Ucria) Grande | Anacardiaceae |
| 6478 | Rhus typhina | L. | Anacardiaceae |
| 6479 | Rhynchocorys elephas | (L.) Griseb. | Orobanchaceae |
| 6480 | Rhynchospora alba | (L.) Vahl | Cyperaceae |
| 6481 | Rhynchospora fusca | (L.) W.T. Aiton | Cyperaceae |
| 6482 | Ribes alpinum | L. | Grossulariaceae |
| 6483 | Ribes aureum | Pursh | Grossulariaceae |
| 6484 | Ribes multiflorum | Kit. ex Roem. & Schult. | Grossulariaceae |
| 6487 | Ribes nigrum | L. | Grossulariaceae |
| 6488 | Ribes petraeum | Wulfen | Grossulariaceae |
| 6489 | Ribes rubrum | L. | Grossulariaceae |
| 6490 | Ribes sardoum | Martelli | Grossulariaceae |
| 8638 | Ribes spicatum | E. Robson | Grossulariaceae |
| 6491 | Ribes uva-crispa | L. | Grossulariaceae |
| 6492 | Ricinus communis | L. | Euphorbiaceae |
| 6493 | Ridolfia segetum | (Guss.) Moris | Apiaceae |
| 6494 | Robertia taraxacoides | (Loisel.) DC. | Asteraceae |
| 8639 | Robinia hispida | L. | Fabaceae |
| 8640 | Robinia neomexicana | A. Gray | Fabaceae |
| 6495 | Robinia pseudoacacia | L. | Fabaceae |
| 8641 | Robinia viscosa | Vent. | Fabaceae |
| 6496 | Roemeria hybrida | (L.) DC. | Papaveraceae |
| 7141 | Roldana petasitis | (Sims) H. Rob. & Brettell | Asteraceae |
| 8728 | Romulea bocchierii | Frignani & Iriti | Iridaceae |
| 6497 | Romulea bulbocodium | (L.) Sebast. & Mauri | Iridaceae |
| 6498 | Romulea columnae | Sebast. & Mauri | Iridaceae |
| 9391 | Romulea insularis | Sommier | Iridaceae |
| 6499 | Romulea ligustica | Parl. | Iridaceae |
| 6501 | Romulea linaresii | Parl. | Iridaceae |
| 6502 | Romulea ramiflora | Ten. | Iridaceae |
| 6503 | Romulea requienii | Parl. | Iridaceae |
| 6504 | Romulea revelierei | Jord. & Fourr. | Iridaceae |
| 6505 | Romulea rollii | Parl. | Iridaceae |
| 6506 | Romulea rosea | (L.) Eckl. | Iridaceae |
| 9199 | Romulea variicolor | Mifsud | Iridaceae |
| 6507 | Rorippa amphibia | (L.) Besser | Brassicaceae |
| 8642 | Rorippa armoracioides | (Tausch) Fuss | Brassicaceae |
| 6509 | Rorippa austriaca | (Crantz) Besser | Brassicaceae |
| 6511 | Rorippa islandica | (Oeder) Borbás | Brassicaceae |
| 6512 | Rorippa lippizensis | (Wulfen) Rchb. | Brassicaceae |
| 6513 | Rorippa palustris | (L.) Besser | Brassicaceae |
| 6508 | Rorippa prostrata | (J.P. Bergeret) Schinz & Thell. | Brassicaceae |
| 6514 | Rorippa pyrenaica | (All.) Rchb. | Brassicaceae |
| 6515 | Rorippa sylvestris | (L.) Besser | Brassicaceae |
| 6516 | Rosa abietina | Gren. ex Christ | Rosaceae |
| 6517 | Rosa agrestis | Savi | Rosaceae |
| 10764 | Rosa alba | L. | Rosaceae |
| 6518 | Rosa andegavensis | Bastard | Rosaceae |
| 6519 | Rosa arvensis | Huds. | Rosaceae |
| 6520 | Rosa balsamica | Besser | Rosaceae |
| 8643 | Rosa banksiae | W.T. Aiton | Rosaceae |
| 10765 | Rosa blanda | Aiton | Rosaceae |
| 11734 | Rosa bracteata | J.C. Wendl. | Rosaceae |
| 6521 | Rosa caesia | Sm. | Rosaceae |
| 6522 | Rosa canina | L. | Rosaceae |
| 10766 | Rosa centifolia | L. | Rosaceae |
| 6523 | Rosa chavinii | Rapin ex Reut. | Rosaceae |
| 6524 | Rosa corymbifera | Borkh. | Rosaceae |
| 6525 | Rosa deseglisei | Boreau | Rosaceae |
| 6526 | Rosa dumalis | Bechst. | Rosaceae |
| 10663 | Rosa elliptica | Tausch | Rosaceae |
| 6527 | Rosa foetida | Herrm. | Rosaceae |
| 6528 | Rosa gallica | L. | Rosaceae |
| 6529 | Rosa glauca | Pourr. | Rosaceae |
| 6530 | Rosa heckeliana | Tratt. | Rosaceae |
| 6531 | Rosa inodora | Fr. | Rosaceae |
| 6532 | Rosa majalis | Herrm. | Rosaceae |
| 6533 | Rosa marginata | Wallr. | Rosaceae |
| 6534 | Rosa micrantha | Borrer ex Sm. | Rosaceae |
| 10561 | Rosa mollis | Sm. | Rosaceae |
| 6535 | Rosa montana | Chaix | Rosaceae |
| 6536 | Rosa moschata | Herrm. | Rosaceae |
| 6537 | Rosa multiflora | Thunb. | Rosaceae |
| 6538 | Rosa nitidula | Besser | Rosaceae |
| 6539 | Rosa pendulina | L. | Rosaceae |
| 6540 | Rosa pouzinii | Tratt. | Rosaceae |
| 541 | Rosa pseudoscabriuscula | (R. Keller) Henker & G. Schulze | Rosaceae |
| 6542 | Rosa pulverulenta | M. Bieb. | Rosaceae |
| 6544 | Rosa rhaetica | Gremli | Rosaceae |
| 8644 | Rosa roxburghii | Tratt. | Rosaceae |
| 6545 | Rosa rubiginosa | L. | Rosaceae |
| 8450 | Rosa rugosa | Thunb. | Rosaceae |
| 6546 | Rosa sempervirens | L. | Rosaceae |
| 6547 | Rosa serafinii | Viv. | Rosaceae |
| 8735 | Rosa sherardii | Davies | Rosaceae |
| 6548 | Rosa sicula | Tratt. | Rosaceae |
| 6549 | Rosa spinosissima | L. | Rosaceae |
| 6550 | Rosa squarrosa | (A. Rau) Boreau | Rosaceae |
| 6551 | Rosa strobliana | Burnat & Gremli | Rosaceae |
| 6552 | Rosa stylosa | Desv. | Rosaceae |
| 6553 | Rosa subcanina | (Christ) Vuk. | Rosaceae |
| 6554 | Rosa subcollina | (Christ) Vuk. | Rosaceae |
| 6555 | Rosa tomentosa | Sm. | Rosaceae |
| 6556 | Rosa uriensis | Lagger & Puget ex Cottet | Rosaceae |
| 6557 | Rosa villosa | L. | Rosaceae |
| 8645 | Rosa virginiana | Mill. | Rosaceae |
| 6558 | Rosa viscosa | Jan ex Guss. | Rosaceae |
| 6560 | Rostraria cristata | (L.) Tzvelev | Poaceae |
| 6563 | Rostraria hispida | (Savi) Doğan | Poaceae |
| 6564 | Rostraria pubescens | (Lam.) Trin. | Poaceae |
| 6565 | Rotala densiflora | (Roth) Koehne | Lythraceae |
| 6566 | Rotala filiformis | (Bellardi) Hiern | Lythraceae |
| 6567 | Rotala indica | (Willd.) Koehne | Lythraceae |
| 6568 | Rotala ramosior | (L.) Koehne | Lythraceae |
| 6569 | Rouya polygama | (Desf.) Coincy | Apiaceae |
| 6570 | Rubia peregrina | L. | Rubiaceae |
| 6574 | Rubia tinctorum | L. | Rubiaceae |
| 6575 | Rubus acheruntinus | Ten. | Rosaceae |
| 6576 | Rubus adscitus | Genev. | Rosaceae |
| 10321 | Rubus aetneus | Tornab. | Rosaceae |
| 6579 | Rubus armeniacus | Focke | Rosaceae |
| 6580 | Rubus arrigonii | Camarda | Rosaceae |
| 10767 | Rubus austrotirolensis | (Sabr.) Dalla Torre & Sarnth. | Rosaceae |
| 11724 | Rubus bicolor | Opiz | Rosaceae |
| 6581 | Rubus bifrons | Vest | Rosaceae |
| 6582 | Rubus caesius | L. | Rosaceae |
| 6584 | Rubus canescens | DC. | Rosaceae |
| 6586 | Rubus chloocladus | W.C.R. Watson | Rosaceae |
| 6587 | Rubus constrictus | Lefèvre & P.J. Müll. | Rosaceae |
| 10641 | Rubus cupanianus | Guss. | Rosaceae |
| 6609 | Rubus distractus | Wirtg. | Rosaceae |
| 6588 | Rubus elatior | Focke ex Gremli | Rosaceae |
| 6589 | Rubus epipsilos | Focke | Rosaceae |
| 6590 | Rubus euprepes | Focke | Rosaceae |
| 10556 | Rubus fasciculatus | P.J. Müll. | Rosaceae |
| 6591 | Rubus festii | H.E. Weber | Rosaceae |
| 6592 | Rubus flaccidus | P.J. Müll. | Rosaceae |
| 6593 | Rubus flexuosus | P.J. Müll. & Lefèvre | Rosaceae |
| 6594 | Rubus foliosus | Weihe | Rosaceae |
| 10523 | Rubus glaucellus | Sudre | Rosaceae |
| 6596 | Rubus goniophorus | H.E. Weber | Rosaceae |
| 6597 | Rubus grabowskii | Weihe | Rosaceae |
| 6599 | Rubus gremlii | Focke | Rosaceae |
| 6600 | Rubus guentheri | Weihe | Rosaceae |
| 11468 | Rubus guttiferus | Trávn. & Holub | Rosaceae |
| 11469 | Rubus henrici-egonis | Holub | Rosaceae |
| 6601 | Rubus hirtus group | Waldst. & Kit. | Rosaceae |
| 6602 | Rubus idaeus | L. | Rosaceae |
| 6603 | Rubus incanescens | (DC.) Bertol. | Rosaceae |
| 6605 | Rubus koehleri | Weihe | Rosaceae |
| 6606 | Rubus laciniatus | Weston | Rosaceae |
| 9690 | Rubus laconensis | Camarda | Rosaceae |
| 6607 | Rubus limbarae | Camarda | Rosaceae |
| 6608 | Rubus macrophyllus | Weihe & Nees | Rosaceae |
| 6610 | Rubus mercieri | Genev. | Rosaceae |
| 10320 | Rubus montanus | Lib. ex Lej. | Rosaceae |
| 6612 | Rubus nessensis | Hall | Rosaceae |
| 10768 | Rubus obtusangulus | Gremli | Rosaceae |
| 11710 | Rubus odoratus | L. | Rosaceae |
| 6613 | Rubus pallidus | Weihe | Rosaceae |
| 6614 | Rubus pedatifolius | Genev. | Rosaceae |
| 11649 | Rubus pericrispatus | Holub & Trávn. | Rosaceae |
| 11650 | Rubus perrobustus | Holub | Rosaceae |
| 6615 | Rubus phoenicolasius | Maxim. | Rosaceae |
| 9691 | Rubus pignattii | Camarda | Rosaceae |
| 6616 | Rubus pilocarpus | Gremli | Rosaceae |
| 6617 | Rubus plicatus | Weihe & Nees | Rosaceae |
| 6619 | Rubus praecox | Bertol. | Rosaceae |
| 10949 | Rubus psilocarpos | Gremli | Rosaceae |
| 6620 | Rubus questierii | Lefèvre & P.J. Müll. | Rosaceae |
| 6621 | Rubus radula | Weihe | Rosaceae |
| 6622 | Rubus rudis | Weihe | Rosaceae |
| 6578 | Rubus sanctus | Schreb. | Rosaceae |
| 6623 | Rubus saxatilis | L. | Rosaceae |
| 6624 | Rubus schleicheri | Weihe ex Tratt. | Rosaceae |
| 6625 | Rubus sect. Corylifolii | Lindl. | Rosaceae |
| 6583 | Rubus silesiacus | Weihe | Rosaceae |
| 6626 | Rubus sulcatus | Vest | Rosaceae |
| 6627 | Rubus tereticaulis | P.J. Müll. | Rosaceae |
| 6628 | Rubus ulmifolius | Schott | Rosaceae |
| 6630 | Rubus vestitus | Weihe | Rosaceae |
| 6631 | Rubus villarsianus | Focke ex Gremli | Rosaceae |
| 9382 | Rudbeckia fulgida | Aiton | Asteraceae |
| 6632 | Rudbeckia hirta | L. | Asteraceae |
| 6633 | Rudbeckia laciniata | L. | Asteraceae |
| 9656 | Rudbeckia triloba | L. | Asteraceae |
| 9991 | Ruellia simplex | C. Wright | Acanthaceae |
| 6635 | Rumex acetosa | L. | Polygonaceae |
| 6636 | Rumex acetosella | L. | Polygonaceae |
| 6642 | Rumex alpinus | L. | Polygonaceae |
| 6643 | Rumex aquaticus | L. | Polygonaceae |
| 6641 | Rumex arifolius | All. | Polygonaceae |
| 6644 | Rumex bucephalophorus | L. | Polygonaceae |
| 6649 | Rumex confertus | Willd. | Polygonaceae |
| 6650 | Rumex conglomeratus | Murray | Polygonaceae |
| 6651 | Rumex crispus | L. | Polygonaceae |
| 6652 | Rumex cristatus | DC. | Polygonaceae |
| 6655 | Rumex dentatus | L. | Polygonaceae |
| 6656 | Rumex hydrolapathum | Huds. | Polygonaceae |
| 6657 | Rumex intermedius | DC. | Polygonaceae |
| 6654 | Rumex kerneri | Borbás | Polygonaceae |
| 6658 | Rumex longifolius | DC. | Polygonaceae |
| 6659 | Rumex lunaria | L. | Polygonaceae |
| 6660 | Rumex maritimus | L. | Polygonaceae |
| 6661 | Rumex nebroides | Campd. | Polygonaceae |
| 6662 | Rumex nepalensis | Spreng. | Polygonaceae |
| 6663 | Rumex nivalis | Hegetschw. | Polygonaceae |
| 6664 | Rumex obtusifolius | L. | Polygonaceae |
| 6669 | Rumex palustris | Sm. | Polygonaceae |
| 6670 | Rumex patientia | L. | Polygonaceae |
| 6672 | Rumex pulcher | L. | Polygonaceae |
| 11728 | Rumex rugosus | Campd. | Polygonaceae |
| 6676 | Rumex sanguineus | L. | Polygonaceae |
| 6677 | Rumex scutatus | L. | Polygonaceae |
| 2866 | Rumex spinosus | L. | Polygonaceae |
| 9079 | Rumex stenophyllus | Ledeb. | Polygonaceae |
| 6680 | Rumex thyrsiflorus | Fingerh. | Polygonaceae |
| 6681 | Rumex thyrsoides | Desf. | Polygonaceae |
| 8646 | Rumex triangulivalvis | (Danser) Rech. f. | Polygonaceae |
| 6682 | Rumex tuberosus | L. | Polygonaceae |
| 6683 | Rumex vesicarius | L. | Polygonaceae |
| 6685 | Ruppia maritima | L. | Ruppiaceae |
| 10359 | Ruppia spiralis | L. ex Dumort. | Ruppiaceae |
| 8647 | Ruschia tumidula | (Haw.) Schwantes | Aizoaceae |
| 6686 | Ruscus aculeatus | L. | Asparagaceae |
| 6687 | Ruscus hypoglossum | L. | Asparagaceae |
| 10015 | Ruscus hypophyllum | L. | Asparagaceae |
| 9519 | Ruscus x microglossus | Bertol. | Asparagaceae |
| 8958 | Russelia equisetiformis | Schltdl. & Cham. | Plantaginaceae |
| 6688 | Ruta angustifolia | Pers. | Rutaceae |
| 6689 | Ruta chalepensis | L. | Rutaceae |
| 6692 | Ruta graveolens | L. | Rutaceae |
| 8707 | Ruta lamarmorae | Bacch., Brullo & Giusso | Rutaceae |
| 6693 | Ruta montana | (L.) L. | Rutaceae |
| 5144 | Sabulina attica | (Boiss. & Sprun.) Dillenb. & Kadereit | Caryophyllaceae |
| 5116 | Sabulina austriaca | (Jacq.) Rchb. | Caryophyllaceae |
| 5145 | Sabulina glaucina | (Dvořáková) Dillenb. & Kadereit | Caryophyllaceae |
| 5132 | Sabulina mediterranea | (Ledeb. ex Link) Rchb. | Caryophyllaceae |
| 11453 | Sabulina setacea | (Thuill.) Rchb. | Caryophyllaceae |
| 5128 | Sabulina tenuifolia | (L.) Rchb. | Caryophyllaceae |
| 5143 | Sabulina verna | (L.) Rchb. | Caryophyllaceae |
| 5148 | Sabulina villarsii | (Balb.) Rchb. | Caryophyllaceae |
| 5149 | Sabulina viscosa | (Schreb.) Rchb. | Caryophyllaceae |
| 6694 | Saccharum biflorum | Forssk. | Poaceae |
| 8959 | Saccharum officinarum | L. | Poaceae |
| 6704 | Sagina alexandrae | Iamonico | Caryophyllaceae |
| 6695 | Sagina apetala | Ard. | Caryophyllaceae |
| 6696 | Sagina glabra | (Willd.) Fenzl | Caryophyllaceae |
| 6697 | Sagina maritima | Don | Caryophyllaceae |
| 6698 | Sagina micropetala | Rauschert | Caryophyllaceae |
| 6699 | Sagina nodosa | (L.) Fenzl | Caryophyllaceae |
| 6700 | Sagina pilifera | (DC.) Fenzl | Caryophyllaceae |
| 6701 | Sagina procumbens | L. | Caryophyllaceae |
| 6702 | Sagina revelierei | Jord. & Fourr. | Caryophyllaceae |
| 6703 | Sagina saginoides | (L.) H. Karst. | Caryophyllaceae |
| 6705 | Sagittaria latifolia | Willd. | Alismataceae |
| 6706 | Sagittaria platyphylla | (Engelm.) J.G. Sm. | Alismataceae |
| 6707 | Sagittaria sagittifolia | L. | Alismataceae |
| 6827 | Salicornia fruticosa | (L.) L. | Chenopodiaceae |
| 6710 | Salicornia perennans | Willd. | Chenopodiaceae |
| 6828 | Salicornia perennis | Mill. | Chenopodiaceae |
| 6708 | Salicornia procumbens | Sm. | Chenopodiaceae |
| 6711 | Salicornia veneta | Pignatti & Lausi | Chenopodiaceae |
| 6712 | Salix alba | L. | Salicaceae |
| 6713 | Salix alpina | Scop. | Salicaceae |
| 6714 | Salix amplexicaulis | Bory | Salicaceae |
| 6715 | Salix apennina | A.K. Skvortsov | Salicaceae |
| 6716 | Salix appendiculata | Vill. | Salicaceae |
| 6717 | Salix arrigonii | Brullo | Salicaceae |
| 6718 | Salix atrocinerea | Brot. | Salicaceae |
| 6719 | Salix aurita | L. | Salicaceae |
| 6720 | Salix babylonica | L. | Salicaceae |
| 6721 | Salix breviserrata | Flod. | Salicaceae |
| 6722 | Salix brutia | Brullo & Spamp. | Salicaceae |
| 6723 | Salix caesia | Vill. | Salicaceae |
| 6724 | Salix caprea | L. | Salicaceae |
| 6725 | Salix cinerea | L. | Salicaceae |
| 6726 | Salix crataegifolia | Bertol. | Salicaceae |
| 6727 | Salix daphnoides | Vill. | Salicaceae |
| 6728 | Salix dasyclados | Wimm. | Salicaceae |
| 6729 | Salix eleagnos | Scop. | Salicaceae |
| 6732 | Salix eriocephala | Michx. | Salicaceae |
| 10875 | Salix euxina | I.V. Belyaeva | Salicaceae |
| 6733 | Salix foetida | Schleich. ex DC. | Salicaceae |
| 6735 | Salix glabra | Scop. | Salicaceae |
| 6736 | Salix glaucosericea | Flod. | Salicaceae |
| 6737 | Salix gussonei | Brullo & Spamp. | Salicaceae |
| 6738 | Salix hastata | L. | Salicaceae |
| 6739 | Salix hegetschweileri | Heer | Salicaceae |
| 6740 | Salix helvetica | Vill. | Salicaceae |
| 6741 | Salix herbacea | L. | Salicaceae |
| 6742 | Salix ionica | Brullo, Scelsi & Spamp. | Salicaceae |
| 6743 | Salix laggeri | Wimm. | Salicaceae |
| 6744 | Salix mielichhoferi | Saut. | Salicaceae |
| 6764 | Salpichroa origanifolia | (Lam.) Baill. | Solanaceae |
| 6766 | Salsola kali | L. | Chenopodiaceae |
| 6767 | Salsola oppositifolia | Desf. | Chenopodiaceae |
| 6770 | Salsola squarrosa | Steven ex Moq. | Chenopodiaceae |
| 6769 | Salsola tragus | L. | Chenopodiaceae |
| 6773 | Salvia aethiopis | L. | Lamiaceae |
| 8648 | Salvia amplexicaulis | Lam. | Lamiaceae |
| 6774 | Salvia argentea | L. | Lamiaceae |
| 6775 | Salvia canariensis | L. | Lamiaceae |
| 6776 | Salvia ceratophylloides | Ard. | Lamiaceae |
| 6777 | Salvia clandestina | L. | Lamiaceae |
| 6778 | Salvia desoleana | Atzei & V. Picci | Lamiaceae |
| 6779 | Salvia fruticosa | Mill. | Lamiaceae |
| 6780 | Salvia glutinosa | L. | Lamiaceae |
| 6782 | Salvia haematodes | L. | Lamiaceae |
| 9782 | Salvia hispanica | L. | Lamiaceae |
| 6783 | Salvia leucantha | Cav. | Lamiaceae |
| 6781 | Salvia microphylla | Kunth | Lamiaceae |
| 6784 | Salvia napifolia | Jacq. | Lamiaceae |
| 6785 | Salvia nemorosa | L. | Lamiaceae |
| 6786 | Salvia officinalis | L. | Lamiaceae |
| 6787 | Salvia pinnata | L. | Lamiaceae |
| 6788 | Salvia pratensis | L. | Lamiaceae |
| 9027 | Salvia reflexa | Hornem. | Lamiaceae |
| 6559 | Salvia rosmarinus | Schleid. | Lamiaceae |
| 6791 | Salvia sclarea | L. | Lamiaceae |
| 8649 | Salvia splendens | Sellow ex Wied-Neuw. | Lamiaceae |
| 6793 | Salvia verbenaca | L. | Lamiaceae |
| 6794 | Salvia verticillata | L. | Lamiaceae |
| 6795 | Salvia virgata | Jacq. | Lamiaceae |
| 6796 | Salvia viridis | L. | Lamiaceae |
| 137 | Salvinia adnata | Desv. | Salviniaceae |
| 138 | Salvinia natans | (L.) All. | Salviniaceae |
| 6797 | Sambucus ebulus | L. | Adoxaceae |
| 6798 | Sambucus nigra | L. | Adoxaceae |
| 6799 | Sambucus racemosa | L. | Adoxaceae |
| 6800 | Samolus valerandi | L. | Primulaceae |
| 6802 | Sanguisorba dodecandra | Moretti | Rosaceae |
| 6806 | Sanguisorba officinalis | L. | Rosaceae |
| 6809 | Sanicula europaea | L. | Apiaceae |
| 6815 | Santolina chamaecyparissus | L. | Asteraceae |
| 6810 | Santolina corsica | Jord. & Fourr. | Asteraceae |
| 6811 | Santolina etrusca | (Lacaita) Marchi & D'Amato | Asteraceae |
| 6812 | Santolina insularis | (Fiori) Arrigoni | Asteraceae |
| 6814 | Santolina ligustica | Arrigoni | Asteraceae |
| 6816 | Santolina neapolitana | Jord. & Fourr. | Asteraceae |
| 6813 | Santolina pinnata | Viv. | Asteraceae |
| 6817 | Santolina virens | Mill. | Asteraceae |
| 6818 | Saponaria bellidifolia | Sm. | Caryophyllaceae |
| 6819 | Saponaria calabrica | Guss. | Caryophyllaceae |
| 6820 | Saponaria lutea | L. | Caryophyllaceae |
| 6821 | Saponaria ocymoides | L. | Caryophyllaceae |
| 6824 | Saponaria officinalis | L. | Caryophyllaceae |
| 6825 | Saponaria pumila | Janch. | Caryophyllaceae |
| 6826 | Saponaria sicula | Raf. | Caryophyllaceae |
| 6830 | Satureja cuneifolia | Ten. | Lamiaceae |
| 6831 | Satureja hortensis | L. | Lamiaceae |
| 6832 | Satureja montana | L. | Lamiaceae |
| 9338 | Satureja subspicata | Bartl. ex Vis. | Lamiaceae |
| 6836 | Satureja thymbra | L. | Lamiaceae |
| 6837 | Saururus cernuus | L. | Saururaceae |
| 6838 | Saussurea alpina | (L.) DC. | Asteraceae |
| 6841 | Saussurea discolor | (Willd.) DC. | Asteraceae |
| 6842 | Saussurea pygmaea | (Jacq.) Spreng. | Asteraceae |
| 6843 | Saxifraga adscendens | L. | Saxifragaceae |
| 6846 | Saxifraga aizoides | L. | Saxifragaceae |
| 6847 | Saxifraga androsacea | L. | Saxifragaceae |
| 6848 | Saxifraga aphylla | Sternb. | Saxifragaceae |
| 6849 | Saxifraga arachnoidea | Sternb. | Saxifragaceae |
| 6850 | Saxifraga aspera | L. | Saxifragaceae |
| 6851 | Saxifraga berica | (Bég.) D.A. Webb | Saxifragaceae |
| 6852 | Saxifraga biflora | All. | Saxifragaceae |
| 6853 | Saxifraga bryoides | L. | Saxifragaceae |
| 6854 | Saxifraga bulbifera | L. | Saxifragaceae |
| 6855 | Saxifraga burseriana | L. | Saxifragaceae |
| 6856 | Saxifraga caesia | L. | Saxifragaceae |
| 6857 | Saxifraga callosa | Sm. | Saxifragaceae |
| 11456 | Saxifraga caprariae | Mannocci, Ferretti, Mazzoncini & Viciani | Saxifragaceae |
| 6858 | Saxifraga carpetana | Boiss. & Reut. | Saxifragaceae |
| 6861 | Saxifraga cernua | L. | Saxifragaceae |
| 6862 | Saxifraga cochlearis | Rchb. | Saxifragaceae |
| 6863 | Saxifraga corsica | (Ser. ex Duby) Gren. & Godr. | Saxifragaceae |
| 6864 | Saxifraga cotyledon | L. | Saxifragaceae |
| 6865 | Saxifraga crustata | Vest | Saxifragaceae |
| 6866 | Saxifraga cuneifolia | L. | Saxifragaceae |
| 6869 | Saxifraga depressa | Sternb. | Saxifragaceae |
| 6870 | Saxifraga diapensioides | Bellardi | Saxifragaceae |
| 6871 | Saxifraga exarata | Vill. | Saxifragaceae |
| 6877 | Saxifraga facchinii | W.D.J. Koch | Saxifragaceae |
| 6878 | Saxifraga florulenta | Moretti | Saxifragaceae |
| 6879 | Saxifraga glabella | Bertol. | Saxifragaceae |
| 6880 | Saxifraga granulata | L. | Saxifragaceae |
| 6881 | Saxifraga hederacea | L. | Saxifragaceae |
| 6882 | Saxifraga hirculus | L. | Saxifragaceae |
| 11782 | Saxifraga hirsuta | L. | Saxifragaceae |
| 6883 | Saxifraga hostii | Tausch | Saxifragaceae |
| 6886 | Saxifraga italica | D.A. Webb | Saxifragaceae |
| 6887 | Saxifraga marginata | Sternb. | Saxifragaceae |
| 11457 | Saxifraga montis-christi | Mannocci, Ferretti, Mazzoncini & Viciani | Saxifragaceae |
| 6888 | Saxifraga muscoides | All. | Saxifragaceae |
| 6889 | Saxifraga mutata | L. | Saxifragaceae |
| 6890 | Saxifraga oppositifolia | L. | Saxifragaceae |
| 6895 | Saxifraga paniculata | Mill. | Saxifragaceae |
| 6896 | Saxifraga pedemontana | All. | Saxifragaceae |
| 6899 | Saxifraga petraea | L. | Saxifragaceae |
| 6900 | Saxifraga porophylla | Bertol. | Saxifragaceae |
| 6901 | Saxifraga presolanensis | Engl. | Saxifragaceae |
| 6902 | Saxifraga retusa | Gouan | Saxifragaceae |
| 6905 | Saxifraga rotundifolia | L. | Saxifragaceae |
| 6906 | Saxifraga sedoides | L. | Saxifragaceae |
| 6909 | Saxifraga seguieri | Spreng. | Saxifragaceae |
| 6910 | Saxifraga squarrosa | Sieber | Saxifragaceae |
| 8650 | Saxifraga stolonifera | Curtis | Saxifragaceae |
| 6912 | Saxifraga taygetea | Boiss. & Heldr. | Saxifragaceae |
| 6913 | Saxifraga tenella | Wulfen | Saxifragaceae |
| 6914 | Saxifraga tombeanensis | Boiss. ex Engl. | Saxifragaceae |
| 11612 | Saxifraga trichoides | Scop. | Saxifragaceae |
| 6915 | Saxifraga tridactylites | L. | Saxifragaceae |
| 6916 | Saxifraga umbrosa | L. | Saxifragaceae |
| 6917 | Saxifraga valdensis | DC. | Saxifragaceae |
| 6918 | Saxifraga vandellii | Sternb. | Saxifragaceae |
| 11783 | Saxifraga x geum | L. | Saxifragaceae |
| 6919 | Scabiosa canescens | Waldst. & Kit. | Caprifoliaceae |
| 6920 | Scabiosa columbaria | L. | Caprifoliaceae |
| 6923 | Scabiosa hladnikiana | Host | Caprifoliaceae |
| 6924 | Scabiosa holosericea | Bertol. | Caprifoliaceae |
| 6925 | Scabiosa lucida | Vill. | Caprifoliaceae |
| 6926 | Scabiosa mollissima | Viv. | Caprifoliaceae |
| 6927 | Scabiosa ochroleuca | L. | Caprifoliaceae |
| 6928 | Scabiosa parviflora | Desf. | Caprifoliaceae |
| 6929 | Scabiosa pyrenaica | All. | Caprifoliaceae |
| 6930 | Scabiosa silenifolia | Waldst. & Kit. | Caprifoliaceae |
| 9339 | Scabiosa taygetea | Boiss. & Heldr. | Caprifoliaceae |
| 6932 | Scabiosa triandra | L. | Caprifoliaceae |
| 6933 | Scabiosa uniseta | Savi | Caprifoliaceae |
| 6934 | Scabiosa velenovskyana | Bobrov | Caprifoliaceae |
| 6935 | Scabiosa vestina | Facchini ex W.D.J. Koch | Caprifoliaceae |
| 6936 | Scandix australis | L. | Apiaceae |
| 6939 | Scandix pecten-veneris | L. | Apiaceae |
| 39 | Sceptridium multifidum | (S.G. Gmel.) M. Nishida ex Tagawa | Ophioglossaceae |
| 1972 | Schenkia spicata | (L.) G. Mans. | Gentianaceae |
| 6943 | Scheuchzeria palustris | L. | Scheuchzeriaceae |
| 6944 | Schinus molle | L. | Anacardiaceae |
| 9242 | Schinus terebinthifolia | Raddi | Anacardiaceae |
| 3919 | Schlagintweitia huteri | (Bamb.) Gottschl. & Greuter | Asteraceae |
| 3861 | Schlagintweitia intybacea | (All.) Griseb. | Asteraceae |
| 6946 | Schoenoplectiella juncoides | (Roxb.) Lye | Cyperaceae |
| 6949 | Schoenoplectiella mucronata | (L.) J. Jung & H.K. Choi | Cyperaceae |
| 6951 | Schoenoplectiella supina | (L.) Lye | Cyperaceae |
| 6947 | Schoenoplectus lacustris | (L.) Palla | Cyperaceae |
| 6948 | Schoenoplectus litoralis | (Schrad.) Palla | Cyperaceae |
| 6950 | Schoenoplectus pungens | (Vahl) Palla | Cyperaceae |
| 6952 | Schoenoplectus tabernaemontani | (C.C. Gmel.) Palla | Cyperaceae |
| 6953 | Schoenoplectus triqueter | (L.) Palla | Cyperaceae |
| 6945 | Schoenoplectus x carinatus | (Sm.) Palla | Cyperaceae |
| 6954 | Schoenus ferrugineus | L. | Cyperaceae |
| 6955 | Schoenus nigricans | L. | Cyperaceae |
| 6956 | Scilla bifolia | L. | Asparagaceae |
| 8651 | Scilla luciliae | (Boiss.) Speta | Asparagaceae |
| 6957 | Scirpoides holoschoenus | (L.) Soják | Cyperaceae |
| 6958 | Scirpus atrovirens | Willd. | Cyperaceae |
| 6959 | Scirpus radicans | Schkuhr | Cyperaceae |
| 6960 | Scirpus sylvaticus | L. | Cyperaceae |
| 6961 | Scleranthus aetnensis | Strobl | Caryophyllaceae |
| 6962 | Scleranthus annuus | L. | Caryophyllaceae |
| 6963 | Scleranthus perennis | L. | Caryophyllaceae |
| 6969 | Scleranthus polycarpos | L. | Caryophyllaceae |
| 6970 | Scleranthus uncinatus | Schur | Caryophyllaceae |
| 6971 | Scleranthus verticillatus | Tausch | Caryophyllaceae |
| 6972 | Sclerochloa dura | (L.) P. Beauv. | Poaceae |
| 6973 | Scolymus grandiflorus | Desf. | Asteraceae |
| 6974 | Scolymus hispanicus | L. | Asteraceae |
| 6977 | Scolymus maculatus | L. | Asteraceae |
| 6978 | Scopolia carniolica | Jacq. | Solanaceae |
| 6979 | Scorpiurus muricatus | L. | Fabaceae |
| 6980 | Scorpiurus subvillosus | L. | Fabaceae |
| 10519 | Scorpiurus sulcatus | L. | Fabaceae |
| 6981 | Scorpiurus vermiculatus | L. | Fabaceae |
| 6982 | Scorzonera aristata | Ramond ex DC. | Asteraceae |
| 6983 | Scorzonera austriaca | Willd. | Asteraceae |
| 6984 | Scorzonera callosa | Moris | Asteraceae |
| 6985 | Scorzonera deliciosa | Guss. ex DC. | Asteraceae |
| 6986 | Scorzonera hirsuta | L. | Asteraceae |
| 6987 | Scorzonera hispanica | L. | Asteraceae |
| 6991 | Scorzonera humilis | L. | Asteraceae |
| 6999 | Scorzonera villosa | Scop. | Asteraceae |
| 4509 | Scorzoneroides autumnalis | (L.) Moench | Asteraceae |
| 4511 | Scorzoneroides cichoriacea | (Ten.) Greuter | Asteraceae |
| 4513 | Scorzoneroides helvetica | (Mérat) Holub | Asteraceae |
| 4520 | Scorzoneroides montana | (Lam.) Holub | Asteraceae |
| 4524 | Scorzoneroides muelleri | (Sch. Bip.) Greuter & Talavera | Asteraceae |
| 7002 | Scrophularia auriculata | L. | Scrophulariaceae |
| 7003 | Scrophularia canina | L. | Scrophulariaceae |
| 7006 | Scrophularia frutescens | L. | Scrophulariaceae |
| 7007 | Scrophularia hoppei | W.D.J. Koch | Scrophulariaceae |
| 7008 | Scrophularia lucida | L. | Scrophulariaceae |
| 7009 | Scrophularia morisii | Vals. | Scrophulariaceae |
| 7010 | Scrophularia nodosa | L. | Scrophulariaceae |
| 7011 | Scrophularia oblongifolia | Loisel. | Scrophulariaceae |
| 7012 | Scrophularia peregrina | L. | Scrophulariaceae |
| 7013 | Scrophularia ramosissima | Loisel. | Scrophulariaceae |
| 7014 | Scrophularia scopolii | Hoppe ex Pers. | Scrophulariaceae |
| 7015 | Scrophularia trifoliata | L. | Scrophulariaceae |
| 7016 | Scrophularia umbrosa | Dumort. | Scrophulariaceae |
| 7017 | Scrophularia vernalis | L. | Scrophulariaceae |
| 7018 | Scutellaria albida | L. | Lamiaceae |
| 7019 | Scutellaria alpina | L. | Lamiaceae |
| 7020 | Scutellaria altissima | L. | Lamiaceae |
| 7021 | Scutellaria columnae | All. | Lamiaceae |
| 7024 | Scutellaria galericulata | L. | Lamiaceae |
| 7025 | Scutellaria hastifolia | L. | Lamiaceae |
| 7026 | Scutellaria minor | Huds. | Lamiaceae |
| 7027 | Scutellaria rubicunda | Hornem. | Lamiaceae |
| 7028 | Secale cereale | L. | Poaceae |
| 7029 | Secale strictum | (C. Presl) C. Presl | Poaceae |
| 7030 | Sechium edule | (Jacq.) Sw. | Cucurbitaceae |
| 7031 | Securigera cretica | (L.) Lassen | Fabaceae |
| 7032 | Securigera securidaca | (L.) Degen & Dörfl. | Fabaceae |
| 7033 | Securigera varia | (L.) Lassen | Fabaceae |
| 7034 | Sedum acre | L. | Crassulaceae |
| 7035 | Sedum aetnense | Tineo | Crassulaceae |
| 7036 | Sedum album | L. | Crassulaceae |
| 7037 | Sedum alpestre | Vill. | Crassulaceae |
| 7038 | Sedum alsinifolium | All. | Crassulaceae |
| 7042 | Sedum andegavense | (DC.) Desv. | Crassulaceae |
| 7043 | Sedum annuum | L. | Crassulaceae |
| 8727 | Sedum aquilanum | L. Gallo & F. Conti | Crassulaceae |
| 7044 | Sedum atratum | L. | Crassulaceae |
| 8411 | Sedum brevifolium | DC. | Crassulaceae |
| 7047 | Sedum caeruleum | L. | Crassulaceae |
| 7048 | Sedum caespitosum | (Cav.) DC. | Crassulaceae |
| 7049 | Sedum cepaea | L. | Crassulaceae |
| 7050 | Sedum dasyphyllum | L. | Crassulaceae |
| 7051 | Sedum fragrans | 't Hart | Crassulaceae |
| 7076 | Sedum glandulosum | Moris | Crassulaceae |
| 7052 | Sedum gypsicola | Boiss. & Reut. | Crassulaceae |
| 7053 | Sedum hirsutum | All. | Crassulaceae |
| 7054 | Sedum hispanicum | L. | Crassulaceae |
| 11590 | Sedum lineare | Thunb. | Crassulaceae |
| 7055 | Sedum litoreum | Guss. | Crassulaceae |
| 7056 | Sedum magellense | Ten. | Crassulaceae |
| 7059 | Sedum monregalense | Balb. | Crassulaceae |
| 11719 | Sedum multiceps | Coss. & Durieu | Crassulaceae |
| 7063 | Sedum nussbaumerianum | Bitter | Crassulaceae |
| 7065 | Sedum palmeri | S. Watson | Crassulaceae |
| 7066 | Sedum praealtum | A. DC. | Crassulaceae |
| 7068 | Sedum rubens | L. | Crassulaceae |
| 7072 | Sedum sarmentosum | Bunge | Crassulaceae |
| 7074 | Sedum sexangulare | L. | Crassulaceae |
| 7075 | Sedum villosum | L. | Crassulaceae |
| 139 | Selaginella denticulata | (L.) Spring | Selaginellaceae |
| 140 | Selaginella helvetica | (L.) Spring | Selaginellaceae |
| 141 | Selaginella kraussiana | (Kunze) A. Braun | Selaginellaceae |
| 142 | Selaginella selaginoides | (L.) P. Beauv. ex Schrank & Mart. | Selaginellaceae |
| 7078 | Selinum carvifolia | (L.) L. | Apiaceae |
| 7079 | Sempervivum alpinum | Griseb. & Schenk | Crassulaceae |
| 7080 | Sempervivum arachnoideum | L. | Crassulaceae |
| 7081 | Sempervivum calcareum | Jord. | Crassulaceae |
| 7082 | Sempervivum dolomiticum | Facchini | Crassulaceae |
| 7083 | Sempervivum glaucum | Ten. | Crassulaceae |
| 7084 | Sempervivum grandiflorum | Haw. | Crassulaceae |
| 7085 | Sempervivum montanum | L. | Crassulaceae |
| 7088 | Sempervivum riccii | Iberite & Anzal. | Crassulaceae |
| 7089 | Sempervivum tectorum | L. | Crassulaceae |
| 7090 | Sempervivum wulfenii | Hoppe ex Mert. & W.D.J. Koch | Crassulaceae |
| 9375 | Sempervivum x luisae | Gallo | Crassulaceae |
| 8653 | Senecio andryaloides | DC. | Asteraceae |
| 7098 | Senecio angulatus | L. f. | Asteraceae |
| 7099 | Senecio apenninus | Tausch | Asteraceae |
| 7100 | Senecio apuanus | Tausch | Asteraceae |
| 7102 | Senecio cacaliaster | Lam. | Asteraceae |
| 7103 | Senecio crassifolius | Willd. | Asteraceae |
| 7105 | Senecio deltoideus | Less. | Asteraceae |
| 7106 | Senecio doria | L. | Asteraceae |
| 7107 | Senecio doronicum | (L.) L. | Asteraceae |
| 7111 | Senecio fontanicola | Grulich & Hodálová | Asteraceae |
| 7112 | Senecio gallicus | Chaix | Asteraceae |
| 7113 | Senecio germanicus | Wallr. | Asteraceae |
| 7120 | Senecio glaber | Ucria | Asteraceae |
| 7123 | Senecio hercynicus | Herborg | Asteraceae |
| 7124 | Senecio inaequidens | DC. | Asteraceae |
| 7131 | Senecio leucanthemifolius | Poir. | Asteraceae |
| 7132 | Senecio linifolius | L. | Asteraceae |
| 7133 | Senecio lividus | L. | Asteraceae |
| 7134 | Senecio lycopifolius | Desf. ex Poir. | Asteraceae |
| 7135 | Senecio mikanioides | Otto ex Walp. | Asteraceae |
| 7136 | Senecio ovatus | (G. Gaertn., B. Mey. & Scherb.) Willd. | Asteraceae |
| 7154 | Senecio petraeus | Boiss. & Reut. | Asteraceae |
| 7142 | Senecio provincialis | (L.) Druce | Asteraceae |
| 7121 | Senecio pterophorus | DC. | Asteraceae |
| 7143 | Senecio pygmaeus | DC. | Asteraceae |
| 7144 | Senecio scopolii | Hoppe & Hornsch. ex Bluff & Fingerh. | Asteraceae |
| 7147 | Senecio squalidus | L. | Asteraceae |
| 7156 | Senecio sylvaticus | L. | Asteraceae |
| 7157 | Senecio transiens | (Rouy) Jeanm. | Asteraceae |
| 8654 | Senecio vernalis | Waldst. & Kit. | Asteraceae |
| 7158 | Senecio viscosus | L. | Asteraceae |
| 7159 | Senecio vulgaris | L. | Asteraceae |
| 9733 | Senna corymbosa | (Lam.) H.S. Irwin & Barneby | Fabaceae |
| 8809 | Sequoia sempervirens | (D. Don) Endl. | Cupressaceae |
| 8960 | Sequoiadendron giganteum | (Lindl.) J. Buchholz | Cupressaceae |
| 8838 | Serapias bergonii | E.G. Camus | Orchidaceae |
| 7160 | Serapias cordigera | L. | Orchidaceae |
| 7161 | Serapias cossyrensis | B. Baumann & H. Baumann | Orchidaceae |
| 10437 | Serapias francavillae | Cristaudo, Galesi & R. Lorenz | Orchidaceae |
| 10035 | Serapias intermedia | Forest. ex F.W. Schultz | Orchidaceae |
| 7162 | Serapias lingua | L. | Orchidaceae |
| 7163 | Serapias neglecta | De Not. | Orchidaceae |
| 7164 | Serapias nurrica | Corrias | Orchidaceae |
| 9364 | Serapias orientalis | (Greuter) H. Baumann & Künkele | Orchidaceae |
| 7165 | Serapias parviflora | Parl. | Orchidaceae |
| 7166 | Serapias politisii | Renz | Orchidaceae |
| 11742 | Serapias strictiflora | Welw. ex Veiga | Orchidaceae |
| 7167 | Serapias vomeracea | (Burm. f.) Briq. | Orchidaceae |
| 10047 | Serapias x albertii | E.G. Camus | Orchidaceae |
| 10011 | Serapias x todaroi | Tineo | Orchidaceae |
| 9769 | Serapicamptis x barlae | (K. Richt.) J.M.H. Shaw | Orchidaceae |
| 7171 | Serratula tinctoria | L. | Asteraceae |
| 7174 | Sesamoides interrupta | (Boreau) G. López | Resedaceae |
| 7175 | Sesamoides purpurascens | (L.) G. López | Resedaceae |
| 7176 | Sesamoides spathulifolia | (Revelière ex Boreau) Rothm. | Resedaceae |
| 8655 | Sesamum indicum | L. | Pedaliaceae |
| 8656 | Sesbania punicea | (Cav.) Benth. | Fabaceae |
| 7177 | Seseli annuum | L. | Apiaceae |
| 7182 | Seseli austriacum | (Beck) Wohlf. | Apiaceae |
| 7180 | Seseli bocconi | Guss. | Apiaceae |
| 7181 | Seseli elatum | L. | Apiaceae |
| 7185 | Seseli galloprovinciale | Reduron | Apiaceae |
| 7184 | Seseli kochii | Breistr. | Apiaceae |
| 7186 | Seseli libanotis | (L.) W.D.J. Koch | Apiaceae |
| 7183 | Seseli longifolium | L. | Apiaceae |
| 7187 | Seseli montanum | L. | Apiaceae |
| 7188 | Seseli pallasii | Besser | Apiaceae |
| 7189 | Seseli peucedanoides | (M. Bieb.) Koso-Pol. | Apiaceae |
| 7190 | Seseli polyphyllum | Ten. | Apiaceae |
| 7191 | Seseli praecox | (Gamisans) Gamisans | Apiaceae |
| 7192 | Seseli tommasinii | Rchb. f. | Apiaceae |
| 7193 | Seseli tortuosum | L. | Apiaceae |
| 9637 | Sesleria apennina | Ujhelyi | Poaceae |
| 7194 | Sesleria argentea | (Savi) Savi | Poaceae |
| 7195 | Sesleria autumnalis | (Scop.) F.W. Schultz | Poaceae |
| 7196 | Sesleria caerulea | (L.) Ard. | Poaceae |
| 7199 | Sesleria calabrica | (Deyl) Di Pietro | Poaceae |
| 7200 | Sesleria insularis | Sommier | Poaceae |
| 9636 | Sesleria italica | (Pamp.) Ujhelyi | Poaceae |
| 7205 | Sesleria juncifolia | Wulfen ex Suffren | Poaceae |
| 7206 | Sesleria kalnikensis | Jáv. | Poaceae |
| 7207 | Sesleria nitida | Ten. | Poaceae |
| 7208 | Sesleria pichiana | Foggi, Gr. Rossi & Pignotti | Poaceae |
| 10061 | Sesleria pulchella | (Chiosi) Ubaldi | Poaceae |
| 7209 | Sesleria tatrae | (Degen) Deyl | Poaceae |
| 11544 | Sesleria tuzsonii | Ujhelyi | Poaceae |
| 7210 | Sesleria uliginosa | Opiz | Poaceae |
| 7211 | Sesleriella leucocephala | (DC.) Deyl | Poaceae |
| 7212 | Sesleriella sphaerocephala | (Ard.) Deyl | Poaceae |
| 7213 | Setaria adhaerens | (Forssk.) Chiov. | Poaceae |
| 7214 | Setaria faberi | R.A.W. Herrm. | Poaceae |
| 7215 | Setaria italica | (L.) P. Beauv. | Poaceae |
| 7216 | Setaria parviflora | (Poir.) Kerguélen | Poaceae |
| 7217 | Setaria pumila | (Poir.) Roem. & Schult. | Poaceae |
| 7218 | Setaria verticillata | (L.) P. Beauv. | Poaceae |
| 7222 | Sherardia arvensis | L. | Rubiaceae |
| 7223 | Sibbaldia procumbens | L. | Rosaceae |
| 7224 | Sicyos angulatus | L. | Cucurbitaceae |
| 8657 | Sida spinosa | L. | Malvaceae |
| 7230 | Sigesbeckia orientalis | L. | Asteraceae |
| 7231 | Silaum silaus | (L.) Schinz & Thell. | Apiaceae |
| 7232 | Silene acaulis | (L.) Jacq. | Caryophyllaceae |
| 11694 | Silene aellenii | Sennen | Caryophyllaceae |
| 7237 | Silene apetala | Willd. | Caryophyllaceae |
| 7238 | Silene arghireica | Vals. | Caryophyllaceae |
| 2424 | Silene baccifera | (L.) Durande | Caryophyllaceae |
| 7240 | Silene badaroi | Breistr. | Caryophyllaceae |
| 7241 | Silene beguinotii | Vals. | Caryophyllaceae |
| 7242 | Silene behen | L. | Caryophyllaceae |
| 7243 | Silene bellidifolia | Jacq. | Caryophyllaceae |
| 7244 | Silene calabra | Brullo, Scelsi & Spamp. | Caryophyllaceae |
| 7245 | Silene campanula | Pers. | Caryophyllaceae |
| 7246 | Silene canescens | Ten. | Caryophyllaceae |
| 7248 | Silene catholica | (L.) W.T. Aiton | Caryophyllaceae |
| 7249 | Silene cattariniana | Ferrarini & Cecchi | Caryophyllaceae |
| 9341 | Silene ciliata | Pourr. | Caryophyllaceae |
| 7252 | Silene colorata | Poir. | Caryophyllaceae |
| 7253 | Silene conica | L. | Caryophyllaceae |
| 7254 | Silene conoidea | L. | Caryophyllaceae |
| 7255 | Silene cordifolia | All. | Caryophyllaceae |
| 9971 | Silene crassiuscula | Brullo, C. Brullo, Cambria, Bacch., Giusso & Ilardi |
Caryophyllaceae |
| 7257 | Silene cretica | L. | Caryophyllaceae |
| 7258 | Silene dichotoma | Ehrh. | Caryophyllaceae |
| 7259 | Silene dioica | (L.) Clairv. | Caryophyllaceae |
| 7260 | Silene diversifolia | Otth | Caryophyllaceae |
| 7261 | Silene echinata | Otth | Caryophyllaceae |
| 7262 | Silene elisabethae | Jan | Caryophyllaceae |
| 7263 | Silene flavescens | Waldst. & Kit. | Caryophyllaceae |
| 7266 | Silene fruticosa | L. | Caryophyllaceae |
| 7267 | Silene fuscata | Brot. | Caryophyllaceae |
| 7268 | Silene gallica | L. | Caryophyllaceae |
| 7269 | Silene gallinyi | Heuff. ex Rchb. | Caryophyllaceae |
| 7270 | Silene giraldii | Guss. | Caryophyllaceae |
| 8658 | Silene graeca | Boiss. & Spruner | Caryophyllaceae |
| 7271 | Silene hayekiana | Hand.-Mazz. & Janch. | Caryophyllaceae |
| 8659 | Silene heldreichii | Boiss. | Caryophyllaceae |
| 7272 | Silene hicesiae | Brullo & Signor. | Caryophyllaceae |
| 7273 | Silene ichnusae | Brullo, De Marco & De Marco f. | Caryophyllaceae |
| 7274 | Silene inaperta | L. | Caryophyllaceae |
| 7275 | Silene italica | (L.) Pers. | Caryophyllaceae |
| 9545 | Silene kemoniana | C. Brullo, Brullo, Giusso, Ilardi & Sciandr. | Caryophyllaceae |
| 7279 | Silene lanuginosa | Bertol. | Caryophyllaceae |
| 7280 | Silene latifolia | Poir. | Caryophyllaceae |
| 7283 | Silene linicola | C.C. Gmel. | Caryophyllaceae |
| 7284 | Silene martinolii | Bocchieri & Mulas | Caryophyllaceae |
| 7285 | Silene minae | Strobl | Caryophyllaceae |
| 7286 | Silene morisiana | Bég. & Ravano | Caryophyllaceae |
| 7287 | Silene multicaulis | Guss. | Caryophyllaceae |
| 7288 | Silene muscipula | L. | Caryophyllaceae |
| 7289 | Silene mutabilis | L. | Caryophyllaceae |
| 9823 | Silene nefelites | C. Brullo, Brullo, Giusso & Ilardi | Caryophyllaceae |
| 7290 | Silene nemoralis | Waldst. & Kit. | Caryophyllaceae |
| 7291 | Silene niceensis | All. | Caryophyllaceae |
| 7292 | Silene noctiflora | L. | Caryophyllaceae |
| 7293 | Silene nocturna | L. | Caryophyllaceae |
| 7294 | Silene nodulosa | Viv. | Caryophyllaceae |
| 7295 | Silene notarisii | Ces. | Caryophyllaceae |
| 7296 | Silene nummica | Vals. | Caryophyllaceae |
| 7297 | Silene nutans | L. | Caryophyllaceae |
| 7300 | Silene oenotriae | Brullo | Caryophyllaceae |
| 7301 | Silene otites | (L.) Wibel | Caryophyllaceae |
| 7304 | Silene paradoxa | L. | Caryophyllaceae |
| 9829 | Silene peloritana | C. Brullo, Brullo, Giusso, Miniss. & Sciandr. | Caryophyllaceae |
| 7305 | Silene pendula | L. | Caryophyllaceae |
| 7306 | Silene pichiana | Ferrarini & Cecchi | Caryophyllaceae |
| 7307 | Silene portensis | L. | Caryophyllaceae |
| 7308 | Silene pseudoatocion | Desf. | Caryophyllaceae |
| 7311 | Silene requienii | Otth | Caryophyllaceae |
| 9342 | Silene roemeri | Friv. | Caryophyllaceae |
| 9343 | Silene rosulata | Soy.-Will. & Godr. | Caryophyllaceae |
| 7315 | Silene saxifraga | L. | Caryophyllaceae |
| 7316 | Silene sedoides | Poir. | Caryophyllaceae |
| 7317 | Silene sericea | All. | Caryophyllaceae |
| 7318 | Silene subconica | Friv. | Caryophyllaceae |
| 9344 | Silene succulenta | Forssk. | Caryophyllaceae |
| 7321 | Silene tenuiflora | Guss. | Caryophyllaceae |
| 7322 | Silene turbinata | Guss. | Caryophyllaceae |
| 7323 | Silene vallesia | L. | Caryophyllaceae |
| 7324 | Silene valsecchiae | Bocchieri | Caryophyllaceae |
| 7325 | Silene velutina | Pourr. ex Loisel. | Caryophyllaceae |
| 7326 | Silene velutinoides | Pomel | Caryophyllaceae |
| 7328 | Silene viridiflora | L. | Caryophyllaceae |
| 11514 | Silene viscosa | (L.) Pers. | Caryophyllaceae |
| 7330 | Silene vulgaris | (Moench) Garcke | Caryophyllaceae |
| 7337 | Silphium perfoliatum | L. | Asteraceae |
| 7338 | Silybum marianum | (L.) Gaertn. | Asteraceae |
| 7339 | Simethis mattiazzi | (Vand.) Sacc. | Asphodelaceae |
| 7340 | Sinapis alba | L. | Brassicaceae |
| 7344 | Sinapis arvensis | L. | Brassicaceae |
| 7345 | Sinapis pubescens | L. | Brassicaceae |
| 11582 | Siphonostylis cretensis | (Janka) Wern.Schulze | Iridaceae |
| 8435 | Siphonostylis unguicularis | (Poir.) Wern.Schulze | Iridaceae |
| 7346 | Sison amomum | L. | Apiaceae |
| 7347 | Sisymbrella dentata | (L.) O.E. Schulz | Brassicaceae |
| 7348 | Sisymbrium altissimum | L. | Brassicaceae |
| 7349 | Sisymbrium austriacum | Jacq. | Brassicaceae |
| 7350 | Sisymbrium erysimoides | Desf. | Brassicaceae |
| 7351 | Sisymbrium irio | L. | Brassicaceae |
| 7352 | Sisymbrium loeselii | L. | Brassicaceae |
| 7353 | Sisymbrium officinale | (L.) Scop. | Brassicaceae |
| 7354 | Sisymbrium orientale | L. | Brassicaceae |
| 7355 | Sisymbrium polyceratium | L. | Brassicaceae |
| 7356 | Sisymbrium strictissimum | L. | Brassicaceae |
| 9028 | Sisymbrium volgense | M. Bieb. ex E. Fourn. | Brassicaceae |
| 11593 | Sisyrinchium angustifolium | Mill. | Iridaceae |
| 11592 | Sisyrinchium bermudiana | L. | Iridaceae |
| 7357 | Sisyrinchium montanum | Greene | Iridaceae |
| 9239 | Sisyrinchium rosulatum | E.P. Bicknell | Iridaceae |
| 7358 | Sium latifolium | L. | Apiaceae |
| 7359 | Sium sisarum | L. | Apiaceae |
| 7360 | Sixalix atropurpurea | (L.) Greuter & Burdet | Caprifoliaceae |
| 7363 | Smilax aspera | L. | Smilacaceae |
| 7364 | Smyrnium olusatrum | L. | Apiaceae |
| 7365 | Smyrnium perfoliatum | L. | Apiaceae |
| 6768 | Soda inermis | Fourr. | Chenopodiaceae |
| 11648 | Solandra maxima | (Sessé & Moc.) P.S. Green | Solanaceae |
| 7368 | Solanum aviculare | G. Forst. | Solanaceae |
| 7369 | Solanum bonariense | L. | Solanaceae |
| 7370 | Solanum carolinense | L. | Solanaceae |
| 7371 | Solanum chenopodioides | Lam. | Solanaceae |
| 11596 | Solanum citrullifolium | A. Braun | Solanaceae |
| 7372 | Solanum dulcamara | L. | Solanaceae |
| 7373 | Solanum elaeagnifolium | Cav. | Solanaceae |
| 7374 | Solanum heterodoxum | Dunal | Solanaceae |
| 11517 | Solanum laciniatum | Aiton | Solanaceae |
| 9808 | Solanum lanceolatum | Cav. | Solanaceae |
| 7382 | Solanum linnaeanum | Hepper & P.-M.L. Jaeger | Solanaceae |
| 7375 | Solanum lycopersicum | L. | Solanaceae |
| 9157 | Solanum mauritianum | Scop. | Solanaceae |
| 7376 | Solanum melongena | L. | Solanaceae |
| 7377 | Solanum nigrum | L. | Solanaceae |
| 8660 | Solanum physalifolium | Rusby | Solanaceae |
| 7378 | Solanum pseudocapsicum | L. | Solanaceae |
| 7379 | Solanum rostratum | Dunal | Solanaceae |
| 7380 | Solanum sarrachoides | Sendtn. | Solanaceae |
| 8661 | Solanum seaforthianum | Andrews | Solanaceae |
| 7381 | Solanum sisymbriifolium | Lam. | Solanaceae |
| 7383 | Solanum torvum | Sw. | Solanaceae |
| 9096 | Solanum triflorum | Nutt. | Solanaceae |
| 7384 | Solanum tuberosum | L. | Solanaceae |
| 7385 | Solanum villosum | Mill. | Solanaceae |
| 7388 | Soldanella alpina | L. | Primulaceae |
| 7389 | Soldanella calabrella | Kress | Primulaceae |
| 7390 | Soldanella minima | Hoppe | Primulaceae |
| 9345 | Soldanella pusilla | Baumg. | Primulaceae |
| 9950 | Soldanella sacra | A. Bellino & L. Bellino | Primulaceae |
| 7394 | Soleirolia soleirolii | (Req.) Dandy | Urticaceae |
| 7400 | Solenopsis bivonae | (Tineo) M.B. Crespo, Serra & Juan | Campanulaceae |
| 7398 | Solenopsis corsica | (Meikle) M.B. Crespo, Serra & Juan | Campanulaceae |
| 7396 | Solenopsis laurentia | (L.) C. Presl | Campanulaceae |
| 7397 | Solenopsis minuta | (L.) C. Presl | Campanulaceae |
| 9738 | Solenopsis mothiana | C. Brullo, Brullo & Giusso | Campanulaceae |
| 7401 | Solidago canadensis | L. | Asteraceae |
| 7402 | Solidago gigantea | Aiton | Asteraceae |
| 7405 | Solidago litoralis | Savi | Asteraceae |
| 7406 | Solidago virgaurea | L. | Asteraceae |
| 8662 | Soliva sessilis | Ruiz & Pav. | Asteraceae |
| 8663 | Sollya heterophylla | Lindl. | Pittosporaceae |
| 7409 | Sonchus arvensis | L. | Asteraceae |
| 7412 | Sonchus asper | (L.) Hill | Asteraceae |
| 7415 | Sonchus bulbosus | (L.) N. Kilian & Greuter | Asteraceae |
| 7416 | Sonchus maritimus | L. | Asteraceae |
| 7417 | Sonchus oleraceus | L. | Asteraceae |
| 7418 | Sonchus palustris | L. | Asteraceae |
| 7419 | Sonchus tenerrimus | L. | Asteraceae |
| 7422 | Sorbaria sorbifolia | (L.) A. Braun | Rosaceae |
| 7421 | Sorbaria tomentosa | (Lindl.) Rehder | Rosaceae |
| 7423 | Sorbus aria | (L.) Crantz | Rosaceae |
| 7426 | Sorbus aucuparia | L. | Rosaceae |
| 11638 | Sorbus austriaca | (Beck) Hayek | Rosaceae |
| 9692 | Sorbus busambarensis | G. Castellano, P. Marino, Raimondo & Spadaro | Rosaceae |
| 7430 | Sorbus chamaemespilus | (L.) Crantz | Rosaceae |
| 7431 | Sorbus domestica | L. | Rosaceae |
| 7425 | Sorbus graeca | (Spach) Lodd. ex S. Schauer | Rosaceae |
| 7433 | Sorbus hybrida | (L.) L. | Rosaceae |
| 7434 | Sorbus intermedia | (Ehrh.) Pers. | Rosaceae |
| 11689 | Sorbus istriaca | Kárpáti | Rosaceae |
| 7435 | Sorbus latifolia | (Lam.) Pers. | Rosaceae |
| 9522 | Sorbus madoniensis | Raimondo, G. Castellano, Bazan & Schicchi | Rosaceae |
| 11639 | Sorbus mougeotii | Soy.-Will. & Godr. | Rosaceae |
| 7436 | Sorbus pannonica | Kárpáti | Rosaceae |
| 7437 | Sorbus torminalis | (L.) Crantz | Rosaceae |
| 7438 | Sorbus umbellata | (Desf.) Fritsch | Rosaceae |
| 7432 | Sorbus x hostii | (J. Jacq. ex Host) Heynh. | Rosaceae |
| 7439 | Sorghum bicolor | (L.) Moench | Poaceae |
| 7440 | Sorghum halepense | (L.) Pers. | Poaceae |
| 9767 | Sparaxis bulbifera | (L.) Ker Gawl. | Iridaceae |
| 9593 | Sparaxis tricolor | (Schneev.) Ker Gawl. | Iridaceae |
| 7441 | Sparganium angustifolium | Michx. | Typhaceae |
| 7442 | Sparganium emersum | Rehmann | Typhaceae |
| 7443 | Sparganium erectum | L. | Typhaceae |
| 7447 | Sparganium hyperboreum | Laest. ex Beurl. | Typhaceae |
| 7445 | Sparganium microcarpum | (Neuman) Čelak. | Typhaceae |
| 7448 | Sparganium natans | L. | Typhaceae |
| 7446 | Sparganium neglectum | Beeby | Typhaceae |
| 7452 | Spartium junceum | L. | Fabaceae |
| 7453 | Spergula arvensis | L. | Caryophyllaceae |
| 7455 | Spergula morisonii | Boreau | Caryophyllaceae |
| 7456 | Spergula pentandra | L. | Caryophyllaceae |
| 7457 | Spergularia bocconei | (Scheele) Graebn. | Caryophyllaceae |
| 7458 | Spergularia diandra | (Guss.) Boiss. | Caryophyllaceae |
| 7454 | Spergularia flaccida | (Madden) I.M. Turner | Caryophyllaceae |
| 7459 | Spergularia heldreichii | E. Simon & P. Monnier | Caryophyllaceae |
| 7460 | Spergularia macrorhiza | (Req. ex Loisel.) Heynh. | Caryophyllaceae |
| 9731 | Spergularia madoniaca | Lojac. | Caryophyllaceae |
| 7464 | Spergularia marina | (L.) Besser | Caryophyllaceae |
| 7461 | Spergularia media | (L.) C. Presl | Caryophyllaceae |
| 7462 | Spergularia nicaeensis | Burnat | Caryophyllaceae |
| 10551 | Spergularia radicans | C. Presl | Caryophyllaceae |
| 7463 | Spergularia rubra | (L.) J. Presl & C. Presl | Caryophyllaceae |
| 7465 | Spergularia segetalis | (L.) G. Don | Caryophyllaceae |
| 7466 | Spergularia tunetana | (Maire) Jalas | Caryophyllaceae |
| 8664 | Sphagneticola calendulacea | (L.) Pruski | Asteraceae |
| 7467 | Sphenopus divaricatus | (Gouan) Rchb. | Poaceae |
| 7468 | Spinacia oleracea | L. | Chenopodiaceae |
| 7469 | Spiraea cana | Waldst. & Kit. | Rosaceae |
| 8665 | Spiraea cantoniensis | Lour. | Rosaceae |
| 7470 | Spiraea chamaedryfolia | L. | Rosaceae |
| 7471 | Spiraea decumbens | W.D.J. Koch | Rosaceae |
| 9346 | Spiraea hypericifolia | L. | Rosaceae |
| 7475 | Spiraea japonica | L. f. | Rosaceae |
| 7476 | Spiraea salicifolia | L. | Rosaceae |
| 8441 | Spiraea x vanhouttei | (Briot) Carrière | Rosaceae |
| 7477 | Spiranthes aestivalis | (Poir.) Rich. | Orchidaceae |
| 7478 | Spiranthes spiralis | (L.) Chevall. | Orchidaceae |
| 1150 | Spirobassia hirsuta | (L.) Freitag & G. Kadereit | Amaranthaceae |
| 7480 | Spirodela polyrhiza | (L.) Schleid. | Araceae |
| 2421 | Sporobolus aculeatus | (L.) P.M. Peterson | Poaceae |
| 2422 | Sporobolus alopecuroides | (Piller & Mitterp.) P.M. Peterson | Poaceae |
| 10661 | Sporobolus alterniflorus | (Loisel.) P.M. Peterson & Saarela | Poaceae |
| 10660 | Sporobolus anglicus | (C.E. Hubb.) P.M. Peterson & Saarela | Poaceae |
| 9622 | Sporobolus clandestinus | (Biehler) Hitchc. | Poaceae |
| 9941 | Sporobolus cryptandrus | (Torr.) A. Gray | Poaceae |
| 9788 | Sporobolus domingensis | Kunth | Poaceae |
| 7481 | Sporobolus indicus | (L.) R. Br. | Poaceae |
| 7449 | Sporobolus maritimus | (Curtis) P.M. Peterson & Saarela | Poaceae |
| 10043 | Sporobolus michauxianus | (Hitchc.) P.M. Peterson & Saarela | Poaceae |
| 7482 | Sporobolus neglectus | Nash | Poaceae |
| 7450 | Sporobolus pumilus | (Roth) P.M. Peterson & Saarela | Poaceae |
| 2423 | Sporobolus schoenoides | (L.) P.M. Peterson | Poaceae |
| 7483 | Sporobolus vaginiflorus | (Torr. ex A. Gray) Alph. Wood | Poaceae |
| 7484 | Sporobolus virginicus | (L.) Kunth | Poaceae |
| 7451 | Sporobolus x townsendii | (H. Groves & J. Groves) P.M. Peterson & Saarela | Poaceae |
| 7488 | Stachys alpina | L. | Lamiaceae |
| 7489 | Stachys annua | (L.) L. | Lamiaceae |
| 7490 | Stachys arenaria | Vahl | Lamiaceae |
| 7491 | Stachys arvensis | (L.) L. | Lamiaceae |
| 7493 | Stachys byzantina | K. Koch | Lamiaceae |
| 7494 | Stachys corsica | Pers. | Lamiaceae |
| 9531 | Stachys cretica | L. | Lamiaceae |
| 7495 | Stachys germanica | L. | Lamiaceae |
| 7499 | Stachys glutinosa | L. | Lamiaceae |
| 7226 | Stachys guillonii | (Timb.-Lagr.) Soldano, Peruzzi & Bartolucci | Lamiaceae |
| 7500 | Stachys heraclea | All. | Lamiaceae |
| 7227 | Stachys italica | Mill. | Lamiaceae |
| 6155 | Stachys major | (L.) Bartolucci & Peruzzi | Lamiaceae |
| 7501 | Stachys maritima | Gouan | Lamiaceae |
| 7502 | Stachys marrubiifolia | Viv. | Lamiaceae |
| 7228 | Stachys montana | (L.) Peruzzi & Bartolucci | Lamiaceae |
| 7503 | Stachys ocymastrum | (L.) Briq. | Lamiaceae |
| 7505 | Stachys palustris | L. | Lamiaceae |
| 10639 | Stachys perfoliata | (L.) Peruzzi, Bartolucci & Soldano | Lamiaceae |
| 7507 | Stachys recta | L. | Lamiaceae |
| 7229 | Stachys romana | (L.) E.H.L. Krause | Lamiaceae |
| 7225 | Stachys rossii | (Peris, Stübing, Jury & Rejdali) Bartolucci, Peruzzi & Soldano |
Lamiaceae |
| 8700 | Stachys salisii | Jord. & Fourr. | Lamiaceae |
| 7513 | Stachys sylvatica | L. | Lamiaceae |
| 11470 | Stachys talbotii | Bartolucci & Galasso | Lamiaceae |
| 7514 | Stachys thirkei | K. Koch | Lamiaceae |
| 7515 | Stachys tymphaea | Hausskn. | Lamiaceae |
| 7516 | Staehelina dubia | L. | Asteraceae |
| 2620 | Staphisagria macrosperma | Spach | Ranunculaceae |
| 2619 | Staphisagria requienii | (DC.) Spach | Ranunculaceae |
| 7517 | Staphylea pinnata | L. | Staphyleaceae |
| 7518 | Stellaria alsine | Grimm | Caryophyllaceae |
| 7519 | Stellaria aquatica | (L.) Scop. | Caryophyllaceae |
| 7522 | Stellaria graminea | L. | Caryophyllaceae |
| 7523 | Stellaria holostea | L. | Caryophyllaceae |
| 7524 | Stellaria longifolia | Willd. | Caryophyllaceae |
| 7525 | Stellaria media | (L.) Vill. | Caryophyllaceae |
| 7528 | Stellaria neglecta | Weihe | Caryophyllaceae |
| 7529 | Stellaria nemorum | L. | Caryophyllaceae |
| 7532 | Stellaria pallida | (Dumort.) Crép. | Caryophyllaceae |
| 7533 | Stellaria palustris | Ehrh. ex Hoffm. | Caryophyllaceae |
| 7534 | Stellarioides canaliculata | Medik. | Asparagaceae |
| 8666 | Stenotaphrum secundatum | (Walter) Kuntze | Poaceae |
| 7535 | Sternbergia colchiciflora | Waldst. & Kit. | Amaryllidaceae |
| 7536 | Sternbergia lutea | (L.) Ker Gawl. ex Spreng. | Amaryllidaceae |
| 7537 | Sternbergia sicula | Tineo ex Guss. | Amaryllidaceae |
| 9370 | Stevia rebaudiana | (Bertoni) Bertoni | Asteraceae |
| 7538 | Stipa aquilana | Moraldo | Poaceae |
| 7539 | Stipa austroitalica | Martinovský | Poaceae |
| 7544 | Stipa barbata | Desf. | Poaceae |
| 7546 | Stipa capillata | L. | Poaceae |
| 9348 | Stipa dasyvaginata | Martinovský | Poaceae |
| 7549 | Stipa epilosa | Martinovský | Poaceae |
| 7552 | Stipa eriocaulis | Borbás | Poaceae |
| 7556 | Stipa etrusca | Moraldo | Poaceae |
| 8903 | Stipa feltrina | Moraldo, Lasen & Argenti | Poaceae |
| 7558 | Stipa juncea | L. | Poaceae |
| 9349 | Stipa letourneuxii | Trabut | Poaceae |
| 7560 | Stipa oligotricha | Moraldo | Poaceae |
| 7563 | Stipa pennata | L. | Poaceae |
| 7564 | Stipa pulcherrima | K. Koch | Poaceae |
| 7565 | Stipa sicula | Moraldo, La Valva, Ricciardi & Caputo | Poaceae |
| 7566 | Stipa tirsa | Steven | Poaceae |
| 9548 | Stipa valdemonensis | Cataldo, S.A. Giardina, Moraldo & Raimondo | Poaceae |
| 7567 | Stipa veneta | Moraldo | Poaceae |
| 7545 | Stipellula capensis | (Thunb.) Röser & H.R. Hamasha | Poaceae |
| 7568 | Stratiotes aloides | L. | Hydrocharitaceae |
| 7569 | Streptopus amplexifolius | (L.) DC. | Liliaceae |
| 4934 | Strigosella africana | (L.) Botsch. | Brassicaceae |
| 35 | Struthiopteris spicant | (L.) Weiss | Onocleaceae |
| 6087 | Stuckenia filiformis | (Pers.) Börner | Potamogetonaceae |
| 6094 | Stuckenia pectinata | (L.) Börner | Potamogetonaceae |
| 7420 | Styphnolobium japonicum | (L.) Schott | Fabaceae |
| 7570 | Styrax officinalis | L. | Styracaceae |
| 10478 | Suaeda kocheri | Guss. ex C. Brullo, Brullo & Giusso | Chenopodiaceae |
| 7571 | Suaeda maritima | (L.) Dumort. | Chenopodiaceae |
| 7572 | Suaeda pelagica | Bartolo, Brullo & Pavone | Chenopodiaceae |
| 11722 | Suaeda spicata | (Willd.) Moq. | Chenopodiaceae |
| 7573 | Suaeda splendens | (Pourr.) Gren. & Godr. | Chenopodiaceae |
| 7574 | Suaeda vera | J.F. Gmel. | Chenopodiaceae |
| 7575 | Suaeda vermiculata | Forssk. ex J.F. Gmel. | Chenopodiaceae |
| 7576 | Succisa pratensis | Moench | Caprifoliaceae |
| 7577 | Succisella inflexa | (Kluk) Beck | Caprifoliaceae |
| 7578 | Succowia balearica | (L.) Medik. | Brassicaceae |
| 7579 | Sulla capitata | (Desf.) B.H. Choi & H. Ohashi | Fabaceae |
| 7580 | Sulla coronaria | (L.) Medik. | Fabaceae |
| 7581 | Sulla spinosissima | (L.) B.H. Choi & H. Ohashi | Fabaceae |
| 7582 | Swertia perennis | L. | Gentianaceae |
| 10057 | Syagrus romanzoffiana | (Cham.) Glassman | Arecaceae |
| 7583 | Symphoricarpos albus | (L.) S.F. Blake | Caprifoliaceae |
| 7584 | Symphyotrichum ericoides | (L.) G.L. Nesom | Asteraceae |
| 8667 | Symphyotrichum laeve | (L.) Á. Löve & D. Löve | Asteraceae |
| 7585 | Symphyotrichum lanceolatum | (Willd.) G.L. Nesom | Asteraceae |
| 7586 | Symphyotrichum lateriflorum | (L.) Á. Löve & D. Löve | Asteraceae |
| 7587 | Symphyotrichum novae-angliae | (L.) G.L. Nesom | Asteraceae |
| 7588 | Symphyotrichum novi-belgii | (L.) G.L. Nesom | Asteraceae |
| 8668 | Symphyotrichum parviflorum | (Nees) Greuter | Asteraceae |
| 8424 | Symphyotrichum pilosum | (Willd.) G.L. Nesom | Asteraceae |
| 8431 | Symphyotrichum squamatum | (Spreng.) G.L. Nesom | Asteraceae |
| 7589 | Symphyotrichum x salignum | (Willd.) G.L. Nesom | Asteraceae |
| 8669 | Symphyotrichum x versicolor | (Willd.) G.L. Nesom | Asteraceae |
| 7591 | Symphytum asperum | Lepech. | Boraginaceae |
| 7592 | Symphytum bulbosum | K.F. Schimp. | Boraginaceae |
| 7593 | Symphytum gussonei | F.W. Schultz | Boraginaceae |
| 7594 | Symphytum officinale | L. | Boraginaceae |
| 7597 | Symphytum orientale | L. | Boraginaceae |
| 7598 | Symphytum tanaicense | Steven | Boraginaceae |
| 9350 | Symphytum tuberosum | L. | Boraginaceae |
| 9780 | Symphytum x uplandicum | Nyman | Boraginaceae |
| 7600 | Syringa vulgaris | L. | Oleaceae |
| 7601 | Taeniatherum asperum | (Simonk.) Nevski | Poaceae |
| 7602 | Taeniatherum caput-medusae | (L.) Nevski | Poaceae |
| 7603 | Tagetes erecta | L. | Asteraceae |
| 7604 | Tagetes minuta | L. | Asteraceae |
| 7605 | Tagetes patula | L. | Asteraceae |
| 7606 | Tamarix africana | Poir. | Tamaricaceae |
| 7607 | Tamarix arborea | (Ehrenb.) Bunge | Tamaricaceae |
| 7608 | Tamarix canariensis | Willd. | Tamaricaceae |
| 11692 | Tamarix chinensis | Lour. | Tamaricaceae |
| 7609 | Tamarix dalmatica | Baum | Tamaricaceae |
| 7610 | Tamarix gallica | L. | Tamaricaceae |
| 7611 | Tamarix hampeana | Boiss. & Heldr. | Tamaricaceae |
| 11690 | Tamarix macrocarpa | (Ehrenb.) Bunge | Tamaricaceae |
| 11633 | Tamarix mascatensis | Bunge | Tamaricaceae |
| 9383 | Tamarix meyeri | Boiss. | Tamaricaceae |
| 11693 | Tamarix nilotica | (Ehrenb.) Bunge | Tamaricaceae |
| 7612 | Tamarix parviflora | DC. | Tamaricaceae |
| 7613 | Tamarix passerinoides | Delile ex Desv. | Tamaricaceae |
| 11691 | Tamarix rosea | Bunge | Tamaricaceae |
| 7614 | Tamarix tetragyna | Ehrenb. | Tamaricaceae |
| 7615 | Tamarix tetrandra | Pall. ex M. Bieb. | Tamaricaceae |
| 7617 | Tanacetum audibertii | (Req.) DC. | Asteraceae |
| 7618 | Tanacetum balsamita | L. | Asteraceae |
| 7619 | Tanacetum cinerariifolium | (Trevir.) Sch. Bip. | Asteraceae |
| 7620 | Tanacetum corymbosum | (L.) Sch. Bip. | Asteraceae |
| 9138 | Tanacetum macrophyllum | (Waldst. & Kit.) Sch. Bip. | Asteraceae |
| 7624 | Tanacetum parthenium | (L.) Sch. Bip. | Asteraceae |
| 7626 | Tanacetum vulgare | L. | Asteraceae |
| 8931 | Tara spinosa | (Feuillée ex Molina) Britton & Rose | Fabaceae |
| 7627 | Taraxacum aemilianum | Foggi & Ricceri | Asteraceae |
| 7628 | Taraxacum aestivum | Soest | Asteraceae |
| 8776 | Taraxacum aginnense | Hofstra | Asteraceae |
| 9540 | Taraxacum amplexum | Sonck | Asteraceae |
| 9536 | Taraxacum annalisae | Carlesi & Peruzzi | Asteraceae |
| 7629 | Taraxacum apenninum (group) | Asteraceae | |
| 7630 | Taraxacum aquilonare | Hand.-Mazz. | Asteraceae |
| 9541 | Taraxacum arachnoideum | Kirschner & Štěpánek | Asteraceae |
| 7631 | Taraxacum aureocucullatum | Soest | Asteraceae |
| 7632 | Taraxacum balticiforme | Dahlst. | Asteraceae |
| 9624 | Taraxacum barbaricinum | Arrigoni | Asteraceae |
| 7633 | Taraxacum brachyglossum | (Dahlst.) Dahlst. | Asteraceae |
| 9568 | Taraxacum caespitosum | Soest | Asteraceae |
| 8764 | Taraxacum calabricum | Aquaro, Caparelli & Peruzzi | Asteraceae |
| 7634 | Taraxacum caramanicae | Lojac. | Asteraceae |
| 7635 | Taraxacum carinthiacum | Soest | Asteraceae |
| 8759 | Taraxacum carthusianorum | Aquaro, Caparelli & Peruzzi | Asteraceae |
| 7636 | Taraxacum ceratophorum (group) | Asteraceae | |
| 8763 | Taraxacum cescae | Aquaro, Caparelli & Peruzzi | Asteraceae |
| 8777 | Taraxacum ciliare | Soest | Asteraceae |
| 7637 | Taraxacum cordatifolium | Soest | Asteraceae |
| 7638 | Taraxacum croceicarpum | Soest | Asteraceae |
| 7639 | Taraxacum cucullatum | Dahlst. | Asteraceae |
| 8778 | Taraxacum delanghei | Soest | Asteraceae |
| 7640 | Taraxacum dissectum | (Ledeb.) Ledeb. | Asteraceae |
| 8779 | Taraxacum divulsifolium | Soest | Asteraceae |
| 9542 | Taraxacum dolomiticum | Soest | Asteraceae |
| 7641 | Taraxacum erythrospermum | Andrz. | Asteraceae |
| 7642 | Taraxacum fontanicola | Soest | Asteraceae |
| 7643 | Taraxacum fontanum (group) | Asteraceae | |
| 8780 | Taraxacum frisicum | Soest | Asteraceae |
| 7644 | Taraxacum fulvum (group) | (group) | Asteraceae |
| 8765 | Taraxacum garbarianum | Peruzzi, Aquaro, Caparelli & Raimondo | Asteraceae |
| 7645 | Taraxacum gasparrinii | Tineo ex Lojac. | Asteraceae |
| 9625 | Taraxacum genargenteum | Arrigoni | Asteraceae |
| 9626 | Taraxacum gianninii | Arrigoni, Ferretti & Padula | Asteraceae |
| 7646 | Taraxacum glaciale | É. & A. Huet ex Hand.-Mazz. | Asteraceae |
| 7647 | Taraxacum gracillimum | Soest | Asteraceae |
| 7648 | Taraxacum handelii | Murr | Asteraceae |
| 7649 | Taraxacum helveticum | Soest | Asteraceae |
| 9543 | Taraxacum huterianum | Soest | Asteraceae |
| 8762 | Taraxacum kirschneri | Aquaro, Caparelli & Peruzzi | Asteraceae |
| 9544 | Taraxacum lacustre | Soest | Asteraceae |
| 8756 | Taraxacum lilianae | Aquaro, Caparelli & Peruzzi | Asteraceae |
| 9124 | Taraxacum limosicola | Kirschner & Štěpánek | Asteraceae |
| 9627 | Taraxacum lucense | Arrigoni, Ferretti & Padula | Asteraceae |
| 7650 | Taraxacum madidum | Kirschner & Štěpánek | Asteraceae |
| 7651 | Taraxacum magnopyramidophorum | Soest | Asteraceae |
| 9537 | Taraxacum mannoccii | Carlesi & Peruzzi | Asteraceae |
| 7652 | Taraxacum megalorrhizon | (Forssk.) Hand.-Mazz. | Asteraceae |
| 8758 | Taraxacum multisinuatum | Kirschner, Sonck & Štěpánek | Asteraceae |
| 7653 | Taraxacum nigricans (group) | Asteraceae | |
| 8781 | Taraxacum notherophilum | Kirschner | Asteraceae |
| 7654 | Taraxacum obliquum | (Fr.) Dahlst. | Asteraceae |
| 7655 | Taraxacum obovatum | (Willd.) DC. | Asteraceae |
| 8782 | Taraxacum odiosum | Kirschner & Štěpánek | Asteraceae |
| 7656 | Taraxacum officinale (group) | Asteraceae | |
| 8783 | Taraxacum olivaceum | Soest | Asteraceae |
| 8754 | Taraxacum optimae | Aquaro, Caparelli & Peruzzi | Asteraceae |
| 7657 | Taraxacum oreophilum | G.E. Haglund | Asteraceae |
| 7658 | Taraxacum pacheri | Sch. Bip. | Asteraceae |
| 7659 | Taraxacum palustre (group) | Asteraceae | |
| 7660 | Taraxacum panalpinum | Soest | Asteraceae |
| 7672 | Taraxacum parnassicum | Dahlst. | Asteraceae |
| 8784 | Taraxacum pauckertianum | Hudziok | Asteraceae |
| 7661 | Taraxacum perfissum | Soest | Asteraceae |
| 9628 | Taraxacum perrigidum | Sonck | Asteraceae |
| 7662 | Taraxacum petiolulatum | (Huter) Soest | Asteraceae |
| 7663 | Taraxacum plumbeum | Dahlst. | Asteraceae |
| 7664 | Taraxacum pohlii | Soest | Asteraceae |
| 8755 | Taraxacum pollinense | Aquaro, Caparelli & Peruzzi | Asteraceae |
| 9793 | Taraxacum pseudohoppeanum | Kirschner & Štěpánek | Asteraceae |
| 8785 | Taraxacum refectum | Sonck | Asteraceae |
| 7665 | Taraxacum reichenbachii | Huter ex Dahlst. | Asteraceae |
| 7666 | Taraxacum reophilum | Soest | Asteraceae |
| 7667 | Taraxacum rhaeticum | Soest | Asteraceae |
| 7668 | Taraxacum rubicundum | (Dahlst.) Dahlst. | Asteraceae |
| 7669 | Taraxacum saasense | Soest | Asteraceae |
| 9629 | Taraxacum sarcidanum | Arrigoni | Asteraceae |
| 9630 | Taraxacum sardomontanum | Arrigoni | Asteraceae |
| 7670 | Taraxacum scaturiginosum | G.E. Haglund | Asteraceae |
| 7671 | Taraxacum schroeterianum | Hand.-Mazz. | Asteraceae |
| 8757 | Taraxacum siculum | Soest | Asteraceae |
| 8786 | Taraxacum subolivaceum | Sonck | Asteraceae |
| 8787 | Taraxacum tenuifolium | (Hoppe & Hornsch.) W.D.J. Koch | Asteraceae |
| 7673 | Taraxacum tiroliense | Dahlst. | Asteraceae |
| 8788 | Taraxacum trilobifolium | Hudziok | Asteraceae |
| 7674 | Taraxacum turfosum | (Sch. Bip.) Soest | Asteraceae |
| 9386 | Taraxacum vallis-nibulae | Arrigoni | Asteraceae |
| 7675 | Taraxacum vetteri | Soest | Asteraceae |
| 8789 | Taraxacum vindobonense | Soest | Asteraceae |
| 9701 | Tarenaya hassleriana | (Chodat) Iltis | Cleomaceae |
| 2199 | Tarenaya spinosa | (Jacq.) Raf. | Cleomaceae |
| 206 | Taxodium distichum | (L.) Rich. | Cupressaceae |
| 207 | Taxus baccata | L. | Taxaceae |
| 8670 | Tecomaria capensis | (Thunb.) Spach | Bignoniaceae |
| 11712 | Tectiris tectorum | (Maxim.) M.B. Crespo, Mart.-Azorín & Mavrodiev | Iridaceae |
| 7676 | Teesdalia coronopifolia | (J.P. Bergeret) Thell. | Brassicaceae |
| 7677 | Teesdalia nudicaulis | (L.) R. Br. | Brassicaceae |
| 7678 | Telekia speciosa | (Schreb.) Baumg. | Asteraceae |
| 7679 | Telephium imperati | L. | Caryophyllaceae |
| 2096 | Teloxys aristata | (L.) Moq. | Chenopodiaceae |
| 7682 | Tephroseris balbisiana | (DC.) Holub | Asteraceae |
| 7683 | Tephroseris integrifolia | (L.) Holub | Asteraceae |
| 7686 | Tephroseris italica | Holub | Asteraceae |
| 7687 | Tephroseris longifolia | (Jacq.) Griseb. & Schenk | Asteraceae |
| 7691 | Tetragonia tetragonoides | (Pall.) Kuntze | Aizoaceae |
| 7699 | Teucrium botrys | L. | Lamiaceae |
| 7700 | Teucrium campanulatum | L. | Lamiaceae |
| 7701 | Teucrium capitatum | L. | Lamiaceae |
| 7702 | Teucrium chamaedrys | L. | Lamiaceae |
| 7705 | Teucrium creticum | L. | Lamiaceae |
| 7706 | Teucrium flavum | L. | Lamiaceae |
| 7709 | Teucrium fruticans | L. | Lamiaceae |
| 9783 | Teucrium hircanicum | L. | Lamiaceae |
| 7710 | Teucrium lucidum | L. | Lamiaceae |
| 7698 | Teucrium luteum | (Mill.) Degen | Lamiaceae |
| 7711 | Teucrium marum | L. | Lamiaceae |
| 7712 | Teucrium massiliense | L. | Lamiaceae |
| 7713 | Teucrium montanum | L. | Lamiaceae |
| 7714 | Teucrium polium | L. | Lamiaceae |
| 7715 | Teucrium scordium | L. | Lamiaceae |
| 7718 | Teucrium scorodonia | L. | Lamiaceae |
| 7719 | Teucrium siculum | (Raf.) Guss. | Lamiaceae |
| 7722 | Teucrium spinosum | L. | Lamiaceae |
| 10521 | Teucrium subspinosum | Pourr. ex Willd. | Lamiaceae |
| 7723 | Thalictrum alpinum | L. | Ranunculaceae |
| 7724 | Thalictrum aquilegiifolium | L. | Ranunculaceae |
| 7725 | Thalictrum calabricum | Spreng. | Ranunculaceae |
| 7726 | Thalictrum flavum | L. | Ranunculaceae |
| 7727 | Thalictrum foetidum | L. | Ranunculaceae |
| 7728 | Thalictrum lucidum | L. | Ranunculaceae |
| 7729 | Thalictrum minus | L. | Ranunculaceae |
| 7733 | Thalictrum simplex | L. | Ranunculaceae |
| 2815 | Thapsia asclepium | L. | Apiaceae |
| 7737 | Thapsia garganica | L. | Apiaceae |
| 8805 | Thapsia pelagica | Brullo, Guglielmo, Pasta, Pavone & Salmeri | Apiaceae |
| 7738 | Theligonum cynocrambe | L. | Rubiaceae |
| 143 | Thelypteris palustris | L. | Thelypteridaceae |
| 8487 | Themeda triandra | Forssk. | Poaceae |
| 7739 | Thesium alpinum | L. | Thesiaceae |
| 7740 | Thesium arvense | Horv. | Thesiaceae |
| 7741 | Thesium bavarum | Schrank | Thesiaceae |
| 7742 | Thesium ebracteatum | Hayne | Thesiaceae |
| 7743 | Thesium humifusum | DC. | Thesiaceae |
| 7744 | Thesium humile | Vahl | Thesiaceae |
| 7745 | Thesium italicum | A. DC. | Thesiaceae |
| 7746 | Thesium linophyllon | L. | Thesiaceae |
| 7747 | Thesium parnassi | A. DC. | Thesiaceae |
| 7748 | Thesium pyrenaicum | Pourr. | Thesiaceae |
| 7751 | Thesium rostratum | Mert. & W.D.J. Koch | Thesiaceae |
| 7752 | Thesium sommieri | Hendrych | Thesiaceae |
| 2847 | Thinopyrum acutum | (DC.) Banfi | Poaceae |
| 2852 | Thinopyrum corsicum | (Hack.) Banfi | Poaceae |
| 2853 | Thinopyrum elongatum | (Host) D.R. Dewey | Poaceae |
| 2855 | Thinopyrum flaccidifolium | (Boiss. & Heldr.) Moustakas | Poaceae |
| 2856 | Thinopyrum intermedium | (Host) Barkworth & D.R. Dewey | Poaceae |
| 2854 | Thinopyrum junceum | (L.) Á. Löve | Poaceae |
| 2859 | Thinopyrum obtusiflorum | (DC.) Banfi | Poaceae |
| 11737 | Thinopyrum podperae | (Nábĕlek) D.R. Dewey | Poaceae |
| 11738 | Thinopyrum sartorii | (Boiss. & Heldr.) Á. Löve | Poaceae |
| 11515 | Thladiantha dubia | Bunge | Cucurbitaceae |
| 7753 | Thlaspi alliaceum | L. | Brassicaceae |
| 7755 | Thlaspi arvense | L. | Brassicaceae |
| 208 | Thuja occidentalis | L. | Cupressaceae |
| 209 | Thujopsis dolabrata | (Thunb. ex L. f.) Siebold & Zucc. | Cupressaceae |
| 7780 | Thymbra capitata | (L.) Cav. | Lamiaceae |
| 7774 | Thymelaea dioica | (Gouan) All. | Thymelaeaceae |
| 7775 | Thymelaea gussonei | Boreau | Thymelaeaceae |
| 7776 | Thymelaea hirsuta | (L.) Endl. | Thymelaeaceae |
| 7777 | Thymelaea passerina | (L.) Coss. & Germ. | Thymelaeaceae |
| 7778 | Thymelaea tartonraira | (L.) All. | Thymelaeaceae |
| 11446 | Thymus carstiensis | (Velen.) Ronniger | Lamiaceae |
| 7783 | Thymus herba-barona | Loisel. | Lamiaceae |
| 7784 | Thymus illyricus | Ronniger | Lamiaceae |
| 7786 | Thymus longicaulis | C. Presl | Lamiaceae |
| 10582 | Thymus moesiacus | Velen. | Lamiaceae |
| 9351 | Thymus oenipontanus | Heinr.Braun ex Borbás | Lamiaceae |
| 9667 | Thymus paronychioides | Čelak. | Lamiaceae |
| 7798 | Thymus picentinus | (Lacaita) Bartolucci | Lamiaceae |
| 7787 | Thymus praecox | Opiz | Lamiaceae |
| 10576 | Thymus pseudochamaedrys | (Heinr.Braun) Ronniger | Lamiaceae |
| 7791 | Thymus pulegioides | L. | Lamiaceae |
| 9352 | Thymus richardii | Pers. | Lamiaceae |
| 7796 | Thymus spinulosus | Ten. | Lamiaceae |
| 7797 | Thymus striatus | Vahl | Lamiaceae |
| 10578 | Thymus vallicola | (Heinr.Braun) Ronniger | Lamiaceae |
| 7799 | Thymus vulgaris | L. | Lamiaceae |
| 7790 | Thymus zygiformis | Heinr.Braun | Lamiaceae |
| 5785 | Thysselium palustre | (L.) Raf. | Apiaceae |
| 7800 | Tilia americana | L. | Malvaceae |
| 7801 | Tilia cordata | Mill. | Malvaceae |
| 7803 | Tilia platyphyllos | Scop. | Malvaceae |
| 7807 | Tilia tomentosa | Moench | Malvaceae |
| 7808 | Tilia x europaea | L. | Malvaceae |
| 7814 | Tofieldia calyculata | (L.) Wahlenb. | Tofieldiaceae |
| 7815 | Tofieldia pusilla | (Michx.) Pers. | Tofieldiaceae |
| 7817 | Tolpis umbellata | Bertol. | Asteraceae |
| 7818 | Tolpis virgata | (Desf.) Bertol. | Asteraceae |
| 5788 | Tommasinia verticillaris | (L.) Bertol. | Apiaceae |
| 7821 | Tordylium apulum | L. | Apiaceae |
| 7822 | Tordylium maximum | L. | Apiaceae |
| 7823 | Tordylium officinale | L. | Apiaceae |
| 7824 | Torilis arvensis | (Huds.) Link | Apiaceae |
| 7829 | Torilis elongata | (Hoffmanns. & Link) Samp. | Apiaceae |
| 7830 | Torilis japonica | (Houtt.) DC. | Apiaceae |
| 7831 | Torilis leptophylla | (L.) Rchb. f. | Apiaceae |
| 7832 | Torilis nemoralis | (Brullo) Brullo & Giusso | Apiaceae |
| 7833 | Torilis nodosa | (L.) Gaertn. | Apiaceae |
| 7834 | Torilis webbii | Jury | Apiaceae |
| 8672 | Toxicodendron pubescens | Mill. | Anacardiaceae |
| 7835 | Tozzia alpina | L. | Orobanchaceae |
| 7836 | Trachelium caeruleum | L. | Campanulaceae |
| 9029 | Trachelospermum jasminoides | (Lindl.) Lem. | Apocynaceae |
| 7839 | Trachomitum venetum | (L.) Woodson | Apocynaceae |
| 7840 | Trachycarpus fortunei | (Hook.) H. Wendl. | Arecaceae |
| 9960 | Tradescantia cerinthoides | Kunth | Commelinaceae |
| 7842 | Tradescantia fluminensis | Vell. | Commelinaceae |
| 10083 | Tradescantia pallida | (Rose) D.R. Hunt | Commelinaceae |
| 9561 | Tradescantia sillamontana | Matuda | Commelinaceae |
| 7843 | Tradescantia virginiana | L. | Commelinaceae |
| 11549 | Tradescantia zebrina | Heynh. ex Bosse | Commelinaceae |
| 7844 | Tragopogon angustifolius | Bellardi ex Willd. | Asteraceae |
| 7845 | Tragopogon crocifolius | L. | Asteraceae |
| 7846 | Tragopogon dubius | Scop. | Asteraceae |
| 7853 | Tragopogon minor | Mill. | Asteraceae |
| 7854 | Tragopogon orientalis | L. | Asteraceae |
| 7848 | Tragopogon porrifolius | L. | Asteraceae |
| 7852 | Tragopogon pratensis | L. | Asteraceae |
| 7856 | Tragopogon samaritani | Heldr. & Sart. ex Boiss. | Asteraceae |
| 7857 | Tragopogon tommasinii | Sch. Bip. | Asteraceae |
| 7858 | Tragus racemosus | (L.) All. | Poaceae |
| 7859 | Trapa natans | L. | Lythraceae |
| 7860 | Traunsteinera globosa | (L.) Rchb. | Orchidaceae |
| 7861 | Tribulus terrestris | L. | Zygophyllaceae |
| 8673 | Trichocereus spachianus | (Lem.) Riccob. | Cactaceae |
| 7862 | Tricholaena teneriffae | (L. f.) Link | Poaceae |
| 7863 | Trichophorum alpinum | (L.) Pers. | Cyperaceae |
| 7864 | Trichophorum cespitosum | (L.) Hartm. | Cyperaceae |
| 7865 | Trichophorum pumilum | (Vahl) Schinz & Thell. | Cyperaceae |
| 7867 | Trifolium alexandrinum | L. | Fabaceae |
| 7868 | Trifolium alpestre | L. | Fabaceae |
| 7869 | Trifolium alpinum | L. | Fabaceae |
| 7870 | Trifolium angustifolium | L. | Fabaceae |
| 7871 | Trifolium arvense | L. | Fabaceae |
| 7874 | Trifolium aureum | Pollich | Fabaceae |
| 7875 | Trifolium badium | Schreb. | Fabaceae |
| 7876 | Trifolium bivonae | Guss. | Fabaceae |
| 7877 | Trifolium bocconei | Savi | Fabaceae |
| 7878 | Trifolium brutium | Ten. | Fabaceae |
| 7879 | Trifolium campestre | Schreb. | Fabaceae |
| 8725 | Trifolium cernuum | Brot. | Fabaceae |
| 7880 | Trifolium cherleri | L. | Fabaceae |
| 11699 | Trifolium cinctum | DC. | Fabaceae |
| 7881 | Trifolium clusii | Gren. & Godr. | Fabaceae |
| 11726 | Trifolium clypeatum | L. | Fabaceae |
| 7882 | Trifolium congestum | Guss. | Fabaceae |
| 11698 | Trifolium constantinopolitanum | Ser. | Fabaceae |
| 8674 | Trifolium dalmaticum | Vis. | Fabaceae |
| 7883 | Trifolium diffusum | Ehrh. | Fabaceae |
| 7884 | Trifolium dubium | Sibth. | Fabaceae |
| 7885 | Trifolium echinatum | M. Bieb. | Fabaceae |
| 7886 | Trifolium fragiferum | L. | Fabaceae |
| 7887 | Trifolium glomeratum | L. | Fabaceae |
| 7888 | Trifolium grandiflorum | Schreb. | Fabaceae |
| 7889 | Trifolium hirtum | All. | Fabaceae |
| 7890 | Trifolium hybridum | L. | Fabaceae |
| 7893 | Trifolium incarnatum | L. | Fabaceae |
| 7896 | Trifolium infamia-ponertii | Greuter | Fabaceae |
| 9353 | Trifolium isthmocarpum | Brot. | Fabaceae |
| 7898 | Trifolium lappaceum | L. | Fabaceae |
| 7899 | Trifolium latinum | Sebast. | Fabaceae |
| 7900 | Trifolium leucanthum | M. Bieb. | Fabaceae |
| 7901 | Trifolium ligusticum | Loisel. | Fabaceae |
| 7902 | Trifolium lucanicum | Gasp. ex Guss. | Fabaceae |
| 7903 | Trifolium medium | L. | Fabaceae |
| 7904 | Trifolium michelianum | Savi | Fabaceae |
| 7905 | Trifolium micranthum | Viv. | Fabaceae |
| 7906 | Trifolium montanum | L. | Fabaceae |
| 10324 | Trifolium multistriatum | W.D.J. Koch | Fabaceae |
| 7909 | Trifolium mutabile | Port. | Fabaceae |
| 7910 | Trifolium nigrescens | Viv. | Fabaceae |
| 7913 | Trifolium noricum | Wulfen | Fabaceae |
| 7916 | Trifolium obscurum | Savi | Fabaceae |
| 7917 | Trifolium ochroleucon | Huds. | Fabaceae |
| 7918 | Trifolium ornithopodioides | L. | Fabaceae |
| 7919 | Trifolium pallescens | Schreb. | Fabaceae |
| 7920 | Trifolium pallidum | Waldst. & Kit. | Fabaceae |
| 7921 | Trifolium pannonicum | Jacq. | Fabaceae |
| 7922 | Trifolium patens | Schreb. | Fabaceae |
| 7923 | Trifolium patulum | Tausch | Fabaceae |
| 7924 | Trifolium phleoides | Willd. | Fabaceae |
| 7925 | Trifolium physodes | M. Bieb. | Fabaceae |
| 7926 | Trifolium pratense | L. | Fabaceae |
| 7931 | Trifolium purpureum | Loisel. | Fabaceae |
| 7932 | Trifolium repens | L. | Fabaceae |
| 7935 | Trifolium resupinatum | L. | Fabaceae |
| 11546 | Trifolium retusum | L. | Fabaceae |
| 7936 | Trifolium rubens | L. | Fabaceae |
| 7937 | Trifolium saxatile | All. | Fabaceae |
| 7938 | Trifolium scabrum | L. | Fabaceae |
| 7939 | Trifolium sebastiani | Savi | Fabaceae |
| 7940 | Trifolium setiferum | Boiss. | Fabaceae |
| 7941 | Trifolium spadiceum | L. | Fabaceae |
| 7942 | Trifolium spumosum | L. | Fabaceae |
| 7943 | Trifolium squamosum | L. | Fabaceae |
| 7944 | Trifolium squarrosum | L. | Fabaceae |
| 7945 | Trifolium stellatum | L. | Fabaceae |
| 7946 | Trifolium striatum | L. | Fabaceae |
| 7949 | Trifolium strictum | L. | Fabaceae |
| 7950 | Trifolium subterraneum | L. | Fabaceae |
| 7954 | Trifolium suffocatum | L. | Fabaceae |
| 7955 | Trifolium sylvaticum | Gérard ex Loisel. | Fabaceae |
| 7956 | Trifolium tenuifolium | Ten. | Fabaceae |
| 7957 | Trifolium thalii | Vill. | Fabaceae |
| 7958 | Trifolium tomentosum | L. | Fabaceae |
| 9354 | Trifolium uniflorum | L. | Fabaceae |
| 7960 | Trifolium vesiculosum | Savi | Fabaceae |
| 7961 | Triglochin barrelieri | Loisel. | Juncaginaceae |
| 7962 | Triglochin laxiflora | Guss. | Juncaginaceae |
| 7963 | Triglochin maritima | L. | Juncaginaceae |
| 7964 | Triglochin palustris | L. | Juncaginaceae |
| 5038 | Trigonella alba | (Medik.) Coulot & Rabaute | Fabaceae |
| 5039 | Trigonella altissima | (Thuill.) Coulot & Rabaute | Fabaceae |
| 7965 | Trigonella caerulea | (L.) Ser. | Fabaceae |
| 5040 | Trigonella dentata | (Waldst. & Kit.) Coulot & Rabaute | Fabaceae |
| 5041 | Trigonella elegans | (Salzm. ex Ser.) Coulot & Rabaute | Fabaceae |
| 7966 | Trigonella esculenta | Willd. | Fabaceae |
| 7967 | Trigonella foenum-graecum | L. | Fabaceae |
| 7968 | Trigonella gladiata | M. Bieb. | Fabaceae |
| 5043 | Trigonella infesta | (Guss.) Coulot & Rabaute | Fabaceae |
| 5044 | Trigonella italica | (L.) Coulot & Rabaute | Fabaceae |
| 8675 | Trigonella lilacina | Boiss. | Fabaceae |
| 7969 | Trigonella maritima | Delile ex Poir. | Fabaceae |
| 5046 | Trigonella officinalis | (L.) Coulot & Rabaute | Fabaceae |
| 5047 | Trigonella segetalis | (Brot.) Coulot & Rabaute | Fabaceae |
| 5048 | Trigonella sicula | (Turra) Coulot & Rabaute | Fabaceae |
| 5042 | Trigonella smalii | Coulot & Rabaute | Fabaceae |
| 5049 | Trigonella sulcata | (Desf.) Coulot & Rabaute | Fabaceae |
| 5045 | Trigonella wojciechowskii | Coulot & Rabaute | Fabaceae |
| 7971 | Trinia dalechampii | (Ten.) Janch. | Apiaceae |
| 7972 | Trinia glauca | (L.) Dumort. | Apiaceae |
| 2921 | Tripidium ravennae | (L.) H. Scholz | Poaceae |
| 2920 | Tripidium strictum | (Host) H. Scholz | Poaceae |
| 7975 | Triplachne nitens | (Guss.) Link | Poaceae |
| 7976 | Tripleurospermum inodorum | (L.) Sch. Bip. | Asteraceae |
| 7977 | Tripodion tetraphyllum | (L.) Fourr. | Fabaceae |
| 7978 | Tripolium pannonicum | (Jacq.) Dobrocz. | Asteraceae |
| 3344 | Tripolium sorrentinoi | (Tod.) Raimondo & Greuter | Asteraceae |
| 7981 | Trisetaria alpestris | (Host) Baumg. | Poaceae |
| 7982 | Trisetaria argentea | (Willd.) Banfi, Galasso & Soldano | Poaceae |
| 7983 | Trisetaria aurea | (Ten.) Pignatti | Poaceae |
| 7984 | Trisetaria burnoufii | (Req. ex Parl.) Banfi & Soldano | Poaceae |
| 8676 | Trisetaria canariensis | (Parl. ex Webb & Berthel.) Pignatti | Poaceae |
| 7985 | Trisetaria distichophylla | (Vill.) Paunero | Poaceae |
| 7988 | Trisetaria flavescens | (L.) Baumg. | Poaceae |
| 7992 | Trisetaria gracilis | (Moris) Banfi & Arrigoni | Poaceae |
| 7993 | Trisetaria loeflingiana | (L.) Paunero | Poaceae |
| 7996 | Trisetaria panicea | (Lam.) Paunero | Poaceae |
| 7997 | Trisetaria segetum | (Savi) Soldano | Poaceae |
| 9356 | Trisetaria spicata | (L.) Paunero | Poaceae |
| 7999 | Trisetaria villosa | (Bertol.) Banfi & Soldano | Poaceae |
| 4187 | Tristagma uniflorum | (Lindl.) Traub | Amaryllidaceae |
| 9817 | Triteleia laxa | Benth. | Amaryllidaceae |
| 8000 | Triticum aestivum | L. | Poaceae |
| 8001 | Triticum biunciale | (Vis.) K. Rich. | Poaceae |
| 8002 | Triticum caudatum | (L.) Raspail | Poaceae |
| 8003 | Triticum cylindricum | (Host) Ces., Pass. & Gibelli | Poaceae |
| 11768 | Triticum monococcum | L. | Poaceae |
| 8004 | Triticum neglectum | (Req. ex Bertol.) Greuter | Poaceae |
| 8006 | Triticum peregrinum | Hack. | Poaceae |
| 8007 | Triticum speltoides | (Tausch) Gren. | Poaceae |
| 8008 | Triticum triunciale | (L.) Raspail | Poaceae |
| 8009 | Triticum turgidum | L. | Poaceae |
| 8010 | Triticum uniaristatum | (Vis.) K. Richt. | Poaceae |
| 8005 | Triticum vagans | (Jord. & Fourr.) Greuter | Poaceae |
| 8011 | Triticum ventricosum | (Tausch) Ces., Pass. & Gibelli | Poaceae |
| 9169 | Triticum x requienii | Ces., Pass. & Gibelli | Poaceae |
| 8012 | Trochiscanthes nodiflora | (All.) W.D.J. Koch | Apiaceae |
| 8013 | Trollius europaeus | L. | Ranunculaceae |
| 8016 | Tropaeolum majus | L. | Tropaeolaceae |
| 8017 | Tuberaria acuminata | (Viv.) Grosser | Cistaceae |
| 8018 | Tuberaria guttata | (L.) Fourr. | Cistaceae |
| 8019 | Tuberaria inconspicua | (Pers.) Willk. | Cistaceae |
| 8020 | Tuberaria lignosa | (Sweet) Samp. | Cistaceae |
| 8021 | Tuberaria praecox | Grosser | Cistaceae |
| 8022 | Tuberaria villosissima | (Pomel) Grosser | Cistaceae |
| 9552 | Tulbaghia violacea | Harv. | Amaryllidaceae |
| 8023 | Tulipa agenensis | Redouté | Liliaceae |
| 8025 | Tulipa clusiana | Redouté | Liliaceae |
| 8026 | Tulipa gesneriana | L. | Liliaceae |
| 8024 | Tulipa pumila | Moench | Liliaceae |
| 8027 | Tulipa raddii | Reboul | Liliaceae |
| 8028 | Tulipa saxatilis | Sieber ex Spreng. | Liliaceae |
| 8029 | Tulipa sylvestris | L. | Liliaceae |
| 8030 | Turgenia latifolia | (L.) Hoffm. | Apiaceae |
| 843 | Turritis glabra | L. | Brassicaceae |
| 8031 | Tussilago farfara | L. | Asteraceae |
| 8032 | Typha angustifolia | L. | Typhaceae |
| 8033 | Typha domingensis | (Pers.) Steud. | Typhaceae |
| 8034 | Typha latifolia | L. | Typhaceae |
| 8035 | Typha laxmannii | Lepech. | Typhaceae |
| 8036 | Typha minima | Funk ex Hoppe | Typhaceae |
| 8037 | Typha shuttleworthii | W.D.J. Koch & Sond. | Typhaceae |
| 8038 | Tyrimnus leucographus | (L.) Cass. | Asteraceae |
| 8039 | Ulex europaeus | L. | Fabaceae |
| 8040 | Ulmus glabra | Huds. | Ulmaceae |
| 8041 | Ulmus laevis | Pall. | Ulmaceae |
| 8042 | Ulmus minor | Mill. | Ulmaceae |
| 8045 | Ulmus pumila | L. | Ulmaceae |
| 8046 | Umbilicus chloranthus | Heldr. & Sartori ex Boiss. | Crassulaceae |
| 8047 | Umbilicus horizontalis | (Guss.) DC. | Crassulaceae |
| 8048 | Umbilicus rupestris | (Salisb.) Dandy | Crassulaceae |
| 8049 | Urginea fugax | (Moris) Steinh. | Asparagaceae |
| 8050 | Urospermum dalechampii | (L.) F.W. Schmidt | Asteraceae |
| 8051 | Urospermum picroides | (L.) Scop. ex F.W. Schmidt | Asteraceae |
| 8052 | Urtica atrovirens | Req. ex Loisel. | Urticaceae |
| 8053 | Urtica dioica | L. | Urticaceae |
| 8054 | Urtica membranacea | Poir. | Urticaceae |
| 8055 | Urtica pilulifera | L. | Urticaceae |
| 8056 | Urtica rupestris | Guss. | Urticaceae |
| 8057 | Urtica urens | L. | Urticaceae |
| 8058 | Utricularia australis | R. Br. | Lentibulariaceae |
| 8059 | Utricularia bremii | Heer ex Koell. | Lentibulariaceae |
| 8060 | Utricularia intermedia | Hayne | Lentibulariaceae |
| 8061 | Utricularia minor | L. | Lentibulariaceae |
| 8062 | Utricularia ochroleuca | R.W. Hartm. | Lentibulariaceae |
| 8063 | Utricularia stygia | G. Thor | Lentibulariaceae |
| 8064 | Utricularia vulgaris | L. | Lentibulariaceae |
| 8066 | Vaccinium microcarpum | (Turcz. ex Rupr.) Schmalh. | Ericaceae |
| 8067 | Vaccinium myrtillus | L. | Ericaceae |
| 8068 | Vaccinium oxycoccos | L. | Ericaceae |
| 8069 | Vaccinium uliginosum | L. | Ericaceae |
| 8072 | Vaccinium vitis-idaea | L. | Ericaceae |
| 8925 | Vachellia caven | (Molina) Seigler & Ebinger | Fabaceae |
| 8464 | Vachellia farnesiana | (L.) Wight & Arn. | Fabaceae |
| 8699 | Vachellia karroo | (Hayne) Banfi & Galasso | Fabaceae |
| 8073 | Valantia calva | Brullo | Rubiaceae |
| 8074 | Valantia deltoidea | Brullo | Rubiaceae |
| 8075 | Valantia hispida | L. | Rubiaceae |
| 8076 | Valantia muralis | L. | Rubiaceae |
| 8077 | Valeriana celtica | L. | Caprifoliaceae |
| 8080 | Valeriana dioica | L. | Caprifoliaceae |
| 8081 | Valeriana elongata | Jacq. | Caprifoliaceae |
| 11740 | Valeriana excelsa | Poir. | Caprifoliaceae |
| 8082 | Valeriana montana | L. | Caprifoliaceae |
| 8084 | Valeriana officinalis | L. | Caprifoliaceae |
| 8085 | Valeriana phu | L. | Caprifoliaceae |
| 8086 | Valeriana saliunca | All. | Caprifoliaceae |
| 8088 | Valeriana saxatilis | L. | Caprifoliaceae |
| 8096 | Valeriana stolonifera | Czern. | Caprifoliaceae |
| 8089 | Valeriana supina | Ard. | Caprifoliaceae |
| 8090 | Valeriana tripteris | L. | Caprifoliaceae |
| 8094 | Valeriana tuberosa | L. | Caprifoliaceae |
| 8097 | Valerianella carinata | Loisel. | Caprifoliaceae |
| 8098 | Valerianella coronata | (L.) DC. | Caprifoliaceae |
| 8099 | Valerianella costata | (Stev.) Betcke | Caprifoliaceae |
| 8100 | Valerianella dentata | (L.) Pollich | Caprifoliaceae |
| 8101 | Valerianella discoidea | (L.) Loisel. | Caprifoliaceae |
| 8102 | Valerianella echinata | (L.) DC. | Caprifoliaceae |
| 8103 | Valerianella eriocarpa | Desv. | Caprifoliaceae |
| 8104 | Valerianella locusta | (L.) Laterr. | Caprifoliaceae |
| 8105 | Valerianella microcarpa | Loisel. | Caprifoliaceae |
| 8106 | Valerianella muricata | (Stev. ex M. Bieb.) J.W. Loudon | Caprifoliaceae |
| 8107 | Valerianella puberula | (Bertol. ex Guss.) DC. | Caprifoliaceae |
| 8108 | Valerianella pumila | (L.) DC. | Caprifoliaceae |
| 8109 | Valerianella rimosa | Bastard | Caprifoliaceae |
| 8110 | Valerianella turgida | (Stev.) Betcke | Caprifoliaceae |
| 8111 | Valerianella vesicaria | (L.) Moench | Caprifoliaceae |
| 9031 | Vallisneria americana | Michx. | Hydrocharitaceae |
| 8112 | Vallisneria spiralis | L. | Hydrocharitaceae |
| 144 | Vandenboschia speciosa | (Willd.) G. Kunkel | Hymenophyllaceae |
| 8114 | Ventenata dubia | (Leers) Coss. | Poaceae |
| 8115 | Veratrum album | L. | Melanthiaceae |
| 8117 | Veratrum nigrum | L. | Melanthiaceae |
| 8118 | Verbascum alpinum | Turra | Scrophulariaceae |
| 8119 | Verbascum argenteum | Ten. | Scrophulariaceae |
| 8120 | Verbascum blattaria | L. | Scrophulariaceae |
| 8121 | Verbascum boerhavii | L. | Scrophulariaceae |
| 8122 | Verbascum chaixii | Vill. | Scrophulariaceae |
| 8125 | Verbascum conocarpum | Moris | Scrophulariaceae |
| 8126 | Verbascum creticum | (L.) Kuntze | Scrophulariaceae |
| 8127 | Verbascum densiflorum | Bertol. | Scrophulariaceae |
| 8128 | Verbascum longifolium | Ten. | Scrophulariaceae |
| 8129 | Verbascum lychnitis | L. | Scrophulariaceae |
| 8130 | Verbascum macrurum | Ten. | Scrophulariaceae |
| 8131 | Verbascum magellense | Ten. | Scrophulariaceae |
| 8132 | Verbascum mallophorum | Boiss. & Heldr. | Scrophulariaceae |
| 8133 | Verbascum nigrum | L. | Scrophulariaceae |
| 8134 | Verbascum niveum | Ten. | Scrophulariaceae |
| 8138 | Verbascum phlomoides | L. | Scrophulariaceae |
| 8139 | Verbascum phoeniceum | L. | Scrophulariaceae |
| 8140 | Verbascum plantagineum | Moris | Scrophulariaceae |
| 8141 | Verbascum pulverulentum | Vill. | Scrophulariaceae |
| 8142 | Verbascum rotundifolium | Ten. | Scrophulariaceae |
| 8143 | Verbascum samniticum | Ten. | Scrophulariaceae |
| 8144 | Verbascum siculum | Tod. ex Lojac. | Scrophulariaceae |
| 8145 | Verbascum sinuatum | L. | Scrophulariaceae |
| 11779 | Verbascum speciosum | Schrad. | Scrophulariaceae |
| 8146 | Verbascum thapsus | L. | Scrophulariaceae |
| 8149 | Verbascum virgatum | Stokes | Scrophulariaceae |
| 8150 | Verbena bonariensis | L. | Verbenaceae |
| 8151 | Verbena brasiliensis | Vell. | Verbenaceae |
| 10473 | Verbena incompta | P.W. Michael | Verbenaceae |
| 8152 | Verbena officinalis | L. | Verbenaceae |
| 11560 | Verbena rigida | Spreng. | Verbenaceae |
| 8153 | Verbena supina | L. | Verbenaceae |
| 8154 | Veronica acinifolia | L. | Plantaginaceae |
| 8155 | Veronica agrestis | L. | Plantaginaceae |
| 8156 | Veronica allionii | Vill. | Plantaginaceae |
| 8157 | Veronica alpina | L. | Plantaginaceae |
| 8158 | Veronica anagallis-aquatica | L. | Plantaginaceae |
| 8159 | Veronica anagalloides | Guss. | Plantaginaceae |
| 8196 | Veronica angustifolia | (Vahl) Bernh. | Plantaginaceae |
| 8160 | Veronica aphylla | L. | Plantaginaceae |
| 8163 | Veronica arvensis | L. | Plantaginaceae |
| 8164 | Veronica austriaca | L. | Plantaginaceae |
| 6220 | Veronica barrelieri | H. Schott ex Roem. & Schult. | Plantaginaceae |
| 8165 | Veronica beccabunga | L. | Plantaginaceae |
| 8166 | Veronica bellidioides | L. | Plantaginaceae |
| 8167 | Veronica catenata | Pennell | Plantaginaceae |
| 8168 | Veronica chamaedrys | L. | Plantaginaceae |
| 8171 | Veronica cymbalaria | Bodard | Plantaginaceae |
| 8174 | Veronica dillenii | Crantz | Plantaginaceae |
| 8175 | Veronica filiformis | Sm. | Plantaginaceae |
| 8176 | Veronica fruticans | Jacq. | Plantaginaceae |
| 8177 | Veronica fruticulosa | L. | Plantaginaceae |
| 8178 | Veronica hederifolia | L. | Plantaginaceae |
| 10073 | Veronica kindlii | Adamović | Plantaginaceae |
| 6223 | Veronica longifolia | L. | Plantaginaceae |
| 10874 | Veronica maritima | L. | Plantaginaceae |
| 8183 | Veronica montana | L. | Plantaginaceae |
| 8184 | Veronica officinalis | L. | Plantaginaceae |
| 8185 | Veronica opaca | Fr. | Plantaginaceae |
| 6224 | Veronica orchidea | Crantz | Plantaginaceae |
| 8186 | Veronica orsiniana | Ten. | Plantaginaceae |
| 8187 | Veronica peregrina | L. | Plantaginaceae |
| 8188 | Veronica persica | Poir. | Plantaginaceae |
| 8189 | Veronica polita | Fr. | Plantaginaceae |
| 8190 | Veronica praecox | All. | Plantaginaceae |
| 8191 | Veronica prostrata | L. | Plantaginaceae |
| 8192 | Veronica scutellata | L. | Plantaginaceae |
| 8193 | Veronica serpyllifolia | L. | Plantaginaceae |
| 6225 | Veronica spicata | L. | Plantaginaceae |
| 8180 | Veronica sublobata | M.A. Fisch. | Plantaginaceae |
| 8197 | Veronica trichadena | Jord. & Fourr. | Plantaginaceae |
| 8181 | Veronica triloba | Opiz | Plantaginaceae |
| 8198 | Veronica triphyllos | L. | Plantaginaceae |
| 8199 | Veronica urticifolia | Jacq. | Plantaginaceae |
| 8200 | Veronica verna | L. | Plantaginaceae |
| 8679 | Viburnum carlesii | Hemsl. | Adoxaceae |
| 8203 | Viburnum lantana | L. | Adoxaceae |
| 8204 | Viburnum opulus | L. | Adoxaceae |
| 8680 | Viburnum rhytidophyllum | Hemsl. | Adoxaceae |
| 8205 | Viburnum tinus | L. | Adoxaceae |
| 8206 | Vicia altissima | Desf. | Fabaceae |
| 8248 | Vicia amphicarpa | L. | Fabaceae |
| 8252 | Vicia angustifolia | L. | Fabaceae |
| 8209 | Vicia benghalensis | L. | Fabaceae |
| 8210 | Vicia bithynica | (L.) L. | Fabaceae |
| 8211 | Vicia cassubica | L. | Fabaceae |
| 10429 | Vicia consentina | Spreng. | Fabaceae |
| 8249 | Vicia cordata | Wulfen ex Hoppe | Fabaceae |
| 8212 | Vicia cracca | L. | Fabaceae |
| 8213 | Vicia cusnae | Foggi & Ricceri | Fabaceae |
| 8214 | Vicia dalmatica | A. Kern. | Fabaceae |
| 8266 | Vicia dasycarpa | Ten. | Fabaceae |
| 8215 | Vicia disperma | DC. | Fabaceae |
| 8216 | Vicia dumetorum | L. | Fabaceae |
| 8264 | Vicia eriocarpa | (Hausskn.) Halácsy | Fabaceae |
| 4504 | Vicia ervoides | (Brign.) Hampe | Fabaceae |
| 8218 | Vicia faba | L. | Fabaceae |
| 8219 | Vicia giacominiana | Segelb. | Fabaceae |
| 8220 | Vicia glauca | C. Presl | Fabaceae |
| 8221 | Vicia grandiflora | Scop. | Fabaceae |
| 8223 | Vicia hybrida | L. | Fabaceae |
| 8224 | Vicia incana | Gouan | Fabaceae |
| 8250 | Vicia incisa | M. Bieb. | Fabaceae |
| 8225 | Vicia johannis | Tamamsch. | Fabaceae |
| 8208 | Vicia laeta | Ces. | Fabaceae |
| 8226 | Vicia lathyroides | L. | Fabaceae |
| 4503 | Vicia lens | (L.) Coss. & Germ. | Fabaceae |
| 8227 | Vicia leucantha | Biv. | Fabaceae |
| 8229 | Vicia lutea | L. | Fabaceae |
| 8251 | Vicia macrocarpa | (Moris) Bertol. | Fabaceae |
| 8230 | Vicia melanops | Sm. | Fabaceae |
| 8265 | Vicia microphylla | d'Urv. | Fabaceae |
| 9357 | Vicia monantha | Retz. | Fabaceae |
| 8232 | Vicia narbonensis | L. | Fabaceae |
| 4506 | Vicia nigricans | (M. Bieb.) Coss. & Germ. | Fabaceae |
| 8235 | Vicia ochroleuca | Ten. | Fabaceae |
| 8236 | Vicia onobrychioides | L. | Fabaceae |
| 8237 | Vicia oreophila | Zertová | Fabaceae |
| 8238 | Vicia oroboides | Wulfen | Fabaceae |
| 8239 | Vicia pannonica | Crantz | Fabaceae |
| 8243 | Vicia peregrina | L. | Fabaceae |
| 8244 | Vicia pisiformis | L. | Fabaceae |
| 8245 | Vicia pseudocracca | Bertol. | Fabaceae |
| 8247 | Vicia sativa | L. | Fabaceae |
| 4458 | Vicia saxatilis | (Vent.) Tropea | Fabaceae |
| 10954 | Vicia segetalis | Thuill. | Fabaceae |
| 8254 | Vicia sepium | L. | Fabaceae |
| 8255 | Vicia serinica | R. Uechtr. & Huter ex Porta | Fabaceae |
| 8234 | Vicia serratifolia | Jacq. | Fabaceae |
| 8256 | Vicia sicula | (Raf.) Guss. | Fabaceae |
| 8257 | Vicia sparsiflora | Ten. | Fabaceae |
| 8259 | Vicia tenuifolia | Roth | Fabaceae |
| 8263 | Vicia villosa | Roth | Fabaceae |
| 8681 | Vigna unguiculata | (L.) Walp. | Fabaceae |
| 8268 | Vinca difformis | Pourr. | Apocynaceae |
| 8271 | Vinca major | L. | Apocynaceae |
| 8272 | Vinca minor | L. | Apocynaceae |
| 8273 | Vincetoxicum hirundinaria | Medik. | Apocynaceae |
| 8279 | Vincetoxicum nigrum | (L.) Moench | Apocynaceae |
| 11700 | Viola adunca | Sm. | Violaceae |
| 8281 | Viola aethnensis | (Ging. & DC.) Strobl | Violaceae |
| 8285 | Viola alba | Besser | Violaceae |
| 8288 | Viola ambigua | Waldst. & Kit. | Violaceae |
| 8289 | Viola arborescens | L. | Violaceae |
| 8290 | Viola argenteria | Moraldo & Forneris | Violaceae |
| 8291 | Viola arvensis | Murray | Violaceae |
| 8294 | Viola bertolonii | Pio | Violaceae |
| 8295 | Viola biflora | L. | Violaceae |
| 8296 | Viola calcarata | L. | Violaceae |
| 8300 | Viola canina | L. | Violaceae |
| 8332 | Viola cassinensis | Strobl | Violaceae |
| 8298 | Viola cavillieri | W. Becker | Violaceae |
| 8304 | Viola cenisia | L. | Violaceae |
| 8305 | Viola collina | Besser | Violaceae |
| 8306 | Viola comollia | Massara | Violaceae |
| 8768 | Viola cornuta | L. | Violaceae |
| 8307 | Viola corsica | Nyman | Violaceae |
| 8327 | Viola cucullata | Aiton | Violaceae |
| 8310 | Viola culminis | F. Fen. & Moraldo | Violaceae |
| 8311 | Viola dubyana | Burnat ex Gremli | Violaceae |
| 8312 | Viola elatior | Fr. | Violaceae |
| 8313 | Viola etrusca | Erben | Violaceae |
| 8314 | Viola eugeniae | Parl. | Violaceae |
| 9100 | Viola ferrarinii | Moraldo & Ricceri | Violaceae |
| 8318 | Viola hirta | L. | Violaceae |
| 8319 | Viola hymettia | Boiss. & Heldr. | Violaceae |
| 8320 | Viola jordanii | Hanry | Violaceae |
| 8321 | Viola kitaibeliana | Schult. | Violaceae |
| 8322 | Viola laricicola | Marcussen | Violaceae |
| 8309 | Viola limbarae | (Merxm. & W. Lippert) Arrigoni | Violaceae |
| 8323 | Viola magellensis | Porta & Rigo ex Strobl | Violaceae |
| 8317 | Viola merxmuelleri | Erben | Violaceae |
| 8324 | Viola mirabilis | L. | Violaceae |
| 8325 | Viola munbyana | Boiss. & Reut. | Violaceae |
| 8326 | Viola nebrodensis | C. Presl | Violaceae |
| 8328 | Viola odorata | L. | Violaceae |
| 9961 | Viola palmata | L. | Violaceae |
| 8329 | Viola palustris | L. | Violaceae |
| 8330 | Viola parvula | Tineo | Violaceae |
| 8331 | Viola pinnata | L. | Violaceae |
| 8335 | Viola pumila | Chaix | Violaceae |
| 8336 | Viola pyrenaica | Ramond ex DC. | Violaceae |
| 8337 | Viola reichenbachiana | Jord. ex Boreau | Violaceae |
| 8338 | Viola riviniana | Rchb. | Violaceae |
| 8339 | Viola rupestris | F.W. Schmidt | Violaceae |
| 11701 | Viola sororia | Willd. | Violaceae |
| 8340 | Viola suavis | M. Bieb. | Violaceae |
| 8341 | Viola thomasiana | Songeon & E.P. Perrier | Violaceae |
| 8342 | Viola tineoorum | Erben & Raimondo | Violaceae |
| 8343 | Viola tricolor | L. | Violaceae |
| 8346 | Viola ucriana | Erben & Raimondo | Violaceae |
| 8347 | Viola valderia | All. | Violaceae |
| 8348 | Viola wittrockiana | Gams | Violaceae |
| 7320 | Viscaria alpina | (L.) G. Don | Caryophyllaceae |
| 7329 | Viscaria vulgaris | Bernh. | Caryophyllaceae |
| 8349 | Viscum album | L. | Viscaceae |
| 640 | Visnaga crinita | (Guss.) Giardina & Raimondo | Apiaceae |
| 642 | Visnaga daucoides | Gaertn. | Apiaceae |
| 8353 | Vitex agnus-castus | L. | Lamiaceae |
| 8354 | Vitis labrusca | L. | Vitaceae |
| 8355 | Vitis riparia | Michx. | Vitaceae |
| 8451 | Vitis rupestris | Scheele | Vitaceae |
| 8356 | Vitis vinifera | L. | Vitaceae |
| 11634 | Vitis vulpina | L. | Vitaceae |
| 9953 | Vitis x bacoi | Ardenghi, Galasso & Banfi | Vitaceae |
| 11551 | Vitis x gallica | F.M. Vázquez | Vitaceae |
| 9954 | Vitis x goliath | Ardenghi, Galasso & Banfi | Vitaceae |
| 9070 | Vitis x instabilis | Ardenghi, Galasso, Banfi & Lastrucci | Vitaceae |
| 9032 | Vitis x koberi | Ardenghi, Galasso, Banfi & Lastrucci | Vitaceae |
| 9958 | Vitis x novae-angliae | Fernald | Vitaceae |
| 9033 | Vitis x ruggerii | Ardenghi, Galasso, Banfi & Lastrucci | Vitaceae |
| 8359 | Volutaria lippii | (L.) Maire | Asteraceae |
| 10552 | Vulpiella tenuis | (Tineo) Kerguélen | Poaceae |
| 9358 | Wahlenbergia lobelioides | (L. f.) Link | Campanulaceae |
| 8682 | Washingtonia filifera | (Linden ex André) H. Wendl. ex de Bary | Arecaceae |
| 8683 | Washingtonia robusta | H. Wendl. | Arecaceae |
| 8371 | Weigela florida | (Bunge) A. DC. | Caprifoliaceae |
| 10329 | Wigandia caracasana | Kunth | Boraginaceae |
| 9940 | Wigandia kunthii | Choisy | Boraginaceae |
| 8684 | Wigandia urens | (Ruiz & Pav.) Kunth | Boraginaceae |
| 8373 | Willemetia stipitata | (Jacq.) Dalla Torre | Asteraceae |
| 8685 | Wisteria floribunda | (Willd.) DC. | Fabaceae |
| 8374 | Wisteria sinensis | (Sims) Sweet | Fabaceae |
| 8375 | Withania somnifera | (L.) Dunal | Solanaceae |
| 8376 | Wolffia arrhiza | (L.) Horkel ex Wimm. | Araceae |
| 145 | Woodsia alpina | (Bolton) Gray | Woodsiaceae |
| 146 | Woodsia ilvensis | (L.) R. Br. | Woodsiaceae |
| 147 | Woodsia pulchella | Bertol. | Woodsiaceae |
| 148 | Woodwardia radicans | (L.) Sm. | Blechnaceae |
| 8377 | Wulfenia carinthiaca | Jacq. | Plantaginaceae |
| 8686 | Xanthium ambrosioides | Hook. & Arn. | Asteraceae |
| 8381 | Xanthium orientale | L. | Asteraceae |
| 8382 | Xanthium spinosum | L. | Asteraceae |
| 8383 | Xanthium strumarium | L. | Asteraceae |
| 5787 | Xanthoselinum venetum | (Spreng.) Soldano & Banfi | Apiaceae |
| 8384 | Xeranthemum annuum | L. | Asteraceae |
| 8385 | Xeranthemum cylindraceum | Sm. | Asteraceae |
| 8386 | Xeranthemum inapertum | (L.) Mill. | Asteraceae |
| 8387 | Xerolekia speciosissima | (L.) Anderb. | Asteraceae |
| 4205 | Xiphion junceum | (Poir.) Parl. | Iridaceae |
| 10021 | Youngia japonica | (L.) DC. | Asteraceae |
| 8388 | Yucca aloifolia | L. | Asparagaceae |
| 8961 | Yucca filamentosa | L. | Asparagaceae |
| 8389 | Yucca gloriosa | L. | Asparagaceae |
| 9107 | Yucca guatemalensis | Baker | Asparagaceae |
| 9061 | Yucca recurvifolia | Salisb. | Asparagaceae |
| 9676 | Zannichellia obtusifolia | Talavera, García-Mur. & H. Smit | Potamogetonaceae |
| 8390 | Zannichellia palustris | L. | Potamogetonaceae |
| 8392 | Zannichellia pedunculata | Rchb. | Potamogetonaceae |
| 9675 | Zannichellia peltata | Bertol. | Potamogetonaceae |
| 8394 | Zantedeschia aethiopica | (L.) Spreng. | Araceae |
| 9657 | Zanthoxylum armatum | DC. | Rutaceae |
| 8395 | Zea mays | L. | Poaceae |
| 8396 | Zelkova sicula | Di Pasq., Garfì & Quézel | Ulmaceae |
| 8687 | Zephyranthes candida | (Lindl.) Herb. | Amaryllidaceae |
| 8688 | Zephyranthes carinata | Herb. | Amaryllidaceae |
| 8397 | Zinnia elegans | Jacq. | Asteraceae |
| 8398 | Ziziphora capitata | L. | Lamiaceae |
| 8400 | Ziziphus jujuba | Mill. | Rhamnaceae |
| 8399 | Ziziphus lotus | (L.) Lam. | Rhamnaceae |
| 8401 | Zostera marina | L. | Zosteraceae |
| 11670 | Zoysia japonica | Steud. | Poaceae |
| 8403 | Zoysia matrella | (L.) Merr. | Poaceae |
| 8404 | Zygophyllum fabago | L. | Zygophyllaceae |