| abies | Yes | | | plants | genus | 3319 | click here |
| abies alba | Yes | species | eukaryota | plants | species | 45372 | click here |
| abies balsamea | Yes | species | eukaryota | plants | species | 90345 | click here |
| abies borisii-regis | Yes | no rank | eukaryota | plants | species | 698325 | click here |
| abies cephalonica | Yes | species | eukaryota | plants | species | 74306 | click here |
| abies chensiensis | Yes | species | eukaryota | plants | species | 425836 | click here |
| abies concolor | Yes | species | eukaryota | plants | species | 97173 | click here |
| abies densa | Yes | species | eukaryota | plants | species | 425838 | click here |
| abies ernestii | Yes | species | | | species | 1045215 | click here |
| abies fargesii | Yes | species | eukaryota | plants | species | 97167 | click here |
| abies firma | Yes | species | eukaryota | plants | species | 78260 | click here |
| abies georgei | Yes | species | | | species | 1045217 | click here |
| abies grandis | Yes | species | eukaryota | plants | species | 46611 | click here |
| abies homolepis | Yes | species | eukaryota | plants | species | 78261 | click here |
| abies lasiocarpa | Yes | species | eukaryota | plants | species | 34340 | click here |
| abies magnifica | Yes | species | eukaryota | plants | species | 3320 | click here |
| abies mariesii | Yes | species | eukaryota | plants | species | 78263 | click here |
| abies nordmanniana | Yes | species | eukaryota | plants | species | 97177 | click here |
| abies pindrow | Yes | species | eukaryota | plants | species | 425843 | click here |
| abies religiosa | Yes | species | eukaryota | plants | species | 425948 | click here |
| abies sachalinensis | Yes | species | eukaryota | plants | species | 78264 | click here |
| abies sibirica | Yes | species | eukaryota | plants | species | 97169 | click here |
| acacia rostellifera | Yes | species | | | species | 683736 | click here |
| acer | Yes | | | plants | genus | 4022 | click here |
| acer platanoides | Yes | species | eukaryota | plants | species | 4025 | click here |
| acer tataricum subsp. semenovii | Yes | subspecies | eukaryota | plants | subspecies | 171217 | click here |
| achatocarpus | Yes | | | plants | genus | 169195 | click here |
| acromyrmex crassispinus | Yes | species | eukaryota | invertebrates | species | 230684 | click here |
| actinidia chinensis | Yes | species | eukaryota | plants | species | 3625 | click here |
| aesculus hippocastanum | Yes | species | eukaryota | plants | species | 43364 | click here |
| agathis australis | Yes | species | eukaryota | plants | species | 58027 | click here |
| agave tequilana | Yes | species | eukaryota | plants | species | 386106 | click here |
| ageratina adenophora | Yes | species | eukaryota | plants | species | 176616 | click here |
| albizia | Yes | | | plants | genus | 3812 | click here |
| alcyonacea | Yes | | | invertebrates | order | 40677 | click here |
| aldina insignis | Yes | species | | | species | 1081486 | click here |
| alnus | Yes | | | plants | genus | 3515 | click here |
| alnus acuminata | Yes | species | eukaryota | plants | species | 109057 | click here |
| alnus alnobetula | Yes | species | eukaryota | plants | species | 38784 | click here |
| alnus alnobetula subsp. alnobetula | Yes | subspecies | eukaryota | plants | subspecies | 492571 | click here |
| alnus alnobetula subsp. fruticosa | Yes | subspecies | eukaryota | plants | subspecies | 253214 | click here |
| alnus alnobetula subsp. suaveolens | Yes | subspecies | | | subspecies | 1052851 | click here |
| alnus cordata | Yes | species | eukaryota | plants | species | 109058 | click here |
| alnus glutinosa | Yes | species | eukaryota | plants | species | 3517 | click here |
| alnus hirsuta | Yes | species | eukaryota | plants | species | 109061 | click here |
| alnus incana | Yes | species | eukaryota | plants | species | 3516 | click here |
| alnus nitida | Yes | species | eukaryota | plants | species | 109470 | click here |
| alnus rubra | Yes | species | eukaryota | plants | species | 109069 | click here |
| amomum villosum | Yes | species | eukaryota | plants | species | 199627 | click here |
| amorpha fruticosa | Yes | species | eukaryota | plants | species | 48131 | click here |
| amphimedon viridis | Yes | species | eukaryota | invertebrates | species | 178517 | click here |
| annona squamosa | Yes | species | eukaryota | plants | species | 301693 | click here |
| aphyllorchis caudata | Yes | species | eukaryota | plants | species | 667034 | click here |
| aphyllorchis montana | Yes | species | eukaryota | plants | species | 666370 | click here |
| araucaria araucana | Yes | species | eukaryota | plants | species | 42754 | click here |
| araucaria cunninghamii | Yes | species | eukaryota | plants | species | 56994 | click here |
| arctostaphylos uva-ursi | Yes | no rank | eukaryota | plants | species | 84009 | click here |
| arrhenatherum elatius | Yes | species | eukaryota | plants | species | 52139 | click here |
| atta capiguara | Yes | species | eukaryota | invertebrates | species | 592320 | click here |
| aves | Yes | | | vertebrates | class | 8782 | click here |
| betula | Yes | | | plants | genus | 3504 | click here |
| betula alleghaniensis | Yes | species | eukaryota | plants | species | 21017 | click here |
| betula ermanii | Yes | species | eukaryota | plants | species | 216992 | click here |
| betula glandulosa | Yes | species | eukaryota | plants | species | 21018 | click here |
| betula nana | Yes | species | eukaryota | plants | species | 216990 | click here |
| betula papyrifera | Yes | species | eukaryota | plants | species | 3507 | click here |
| betula pendula | Yes | species | eukaryota | plants | species | 3505 | click here |
| betula pubescens | Yes | species | eukaryota | plants | species | 38787 | click here |
| bistorta vivipara | Yes | species | eukaryota | plants | species | 371026 | click here |
| bouteloua gracilis | Yes | species | eukaryota | plants | species | 48732 | click here |
| camellia oleifera | Yes | species | eukaryota | plants | species | 385388 | click here |
| camellia sinensis | Yes | species | eukaryota | plants | species | 4442 | click here |
| carex | Yes | | | plants | genus | 13398 | click here |
| carica papaya | Yes | species | eukaryota | plants | species | 3649 | click here |
| carpinus | Yes | | | plants | genus | 12989 | click here |
| carya | Yes | | | plants | genus | 13402 | click here |
| castanea dentata | Yes | species | eukaryota | plants | species | 134033 | click here |
| castanea dentata x castanea mollissima | Yes | species | | | species | 740970 | click here |
| castanea mollissima | Yes | species | eukaryota | plants | species | 60419 | click here |
| castanea sativa | Yes | species | eukaryota | plants | species | 21020 | click here |
| castanopsis fargesii | Yes | species | eukaryota | plants | species | 167386 | click here |
| castanopsis sieboldii | Yes | species | eukaryota | plants | species | 115717 | click here |
| cedrus deodara | Yes | species | eukaryota | plants | species | 3322 | click here |
| cedrus libani | Yes | species | eukaryota | plants | species | 93692 | click here |
| cephalanthera falcata | Yes | species | eukaryota | plants | species | 814928 | click here |
| cephalanthera longibracteata | Yes | species | eukaryota | plants | species | 428214 | click here |
| cephalanthera longifolia | Yes | species | eukaryota | plants | species | 210729 | click here |
| cercocarpus ledifolius | Yes | species | eukaryota | plants | species | 32221 | click here |
| chamaecyparis formosensis | Yes | species | eukaryota | plants | species | 187461 | click here |
| chamaecyparis lawsoniana | Yes | species | eukaryota | plants | species | 58030 | click here |
| chamaecyparis obtusa | Yes | species | eukaryota | plants | species | 13415 | click here |
| cistus | Yes | | | plants | genus | 69451 | click here |
| cistus psilosepalus | Yes | species | eukaryota | plants | species | 335172 | click here |
| cistus salviifolius | Yes | species | eukaryota | plants | species | 335170 | click here |
| coccoloba | Yes | | | plants | genus | 45178 | click here |
| coccoloba pubescens | Yes | species | eukaryota | plants | species | 696529 | click here |
| coccoloba uvifera | Yes | species | eukaryota | plants | species | 45179 | click here |
| coffea arabica | Yes | species | eukaryota | plants | species | 13443 | click here |
| coleostephus myconis | Yes | species | eukaryota | plants | species | 99042 | click here |
| colobanthus quitensis | Yes | species | eukaryota | plants | species | 552857 | click here |