| 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 firma | Yes | species | eukaryota | plants | species | 78260 | click here |
| abies grandis | Yes | species | eukaryota | plants | species | 46611 | click here |
| abies holophylla | Yes | species | eukaryota | plants | species | 97168 | click here |
| abies lasiocarpa | Yes | species | eukaryota | plants | species | 34340 | click here |
| abies sachalinensis | Yes | species | eukaryota | plants | species | 78264 | click here |
| acacia | Yes | | | plants | genus | 3808 | click here |
| acacia koa | Yes | species | eukaryota | plants | species | 468172 | click here |
| acacia mangium | Yes | species | eukaryota | plants | species | 224085 | click here |
| acer | Yes | | | plants | genus | 4022 | click here |
| acer campestre | Yes | species | eukaryota | plants | species | 66205 | click here |
| acer negundo | Yes | species | eukaryota | plants | species | 4023 | click here |
| acer platanoides | Yes | species | eukaryota | plants | species | 4025 | click here |
| acer rubrum | Yes | species | eukaryota | plants | species | 45314 | click here |
| acer saccharum | Yes | species | eukaryota | plants | species | 4024 | click here |
| acer tataricum subsp. semenovii | Yes | subspecies | eukaryota | plants | subspecies | 171217 | click here |
| achillea santolina | Yes | species | | | species | 1028379 | click here |
| acromyrmex crassispinus | Yes | species | eukaryota | invertebrates | species | 230684 | click here |
| aesculus hippocastanum | Yes | species | eukaryota | plants | species | 43364 | click here |
| agave tequilana | Yes | species | eukaryota | plants | species | 386106 | click here |
| agelas oroides | Yes | species | eukaryota | invertebrates | species | 72715 | click here |
| ageratina adenophora | Yes | species | eukaryota | plants | species | 176616 | click here |
| alnus | Yes | | | plants | genus | 3515 | click here |
| alnus glutinosa | Yes | species | eukaryota | plants | species | 3517 | click here |
| alnus incana | Yes | species | eukaryota | plants | species | 3516 | click here |
| amomum villosum | Yes | species | eukaryota | plants | species | 199627 | click here |
| amorpha fruticosa | Yes | species | eukaryota | plants | species | 48131 | click here |
| anemone rivularis | Yes | species | eukaryota | plants | species | 168006 | click here |
| aphyllorchis montana | Yes | species | eukaryota | plants | species | 666370 | click here |
| aquilaria sinensis | Yes | species | eukaryota | plants | species | 210372 | click here |
| arachnitis uniflora | Yes | species | eukaryota | plants | species | 191246 | click here |
| aralia nudicaulis | Yes | species | eukaryota | plants | species | 45207 | click here |
| archotermopsis wroughtoni | Yes | species | eukaryota | invertebrates | species | 46575 | click here |
| artocarpus heterophyllus | Yes | species | eukaryota | plants | species | 3489 | click here |
| asteroidea | Yes | | | invertebrates | class | 7588 | click here |
| atta capiguara | Yes | species | eukaryota | invertebrates | species | 592320 | click here |
| avena sterilis subsp. ludoviciana | Yes | subspecies | eukaryota | plants | subspecies | 83445 | click here |
| balanites aegyptiacus | Yes | species | | | species | 886265 | click here |
| bambusa bambos | Yes | species | eukaryota | plants | species | 207296 | click here |
| bambusa tulda | Yes | species | eukaryota | plants | species | 292582 | 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 lenta | Yes | species | eukaryota | plants | species | 216994 | click here |
| betula neoalaskana | Yes | species | eukaryota | plants | species | 216987 | click here |
| betula papyrifera | Yes | species | eukaryota | plants | species | 3507 | click here |
| betula pendula | Yes | species | eukaryota | plants | species | 3505 | click here |
| betula populifolia | Yes | species | eukaryota | plants | species | 216989 | click here |
| betula pubescens | Yes | species | eukaryota | plants | species | 38787 | click here |
| bos indicus | Yes | species | eukaryota | mammals | species | 9915 | click here |
| brassica napus | Yes | species | eukaryota | plants | species | 3708 | click here |
| broussonetia papyrifera | Yes | species | eukaryota | plants | species | 172644 | click here |
| bucorvus abyssinicus | Yes | species | eukaryota | vertebrates | species | 153643 | click here |
| butea monosperma | Yes | species | eukaryota | plants | species | 56060 | click here |
| camellia oleifera | Yes | species | eukaryota | plants | species | 385388 | click here |
| camellia sinensis | Yes | species | eukaryota | plants | species | 4442 | click here |
| canis lupus familiaris | Yes | subspecies | eukaryota | mammals | subspecies | 9615 | click here |
| capsicum annuum | Yes | species | eukaryota | plants | species | 4072 | click here |
| carpinus | Yes | | | plants | genus | 12989 | click here |
| carpinus betulus | Yes | species | eukaryota | plants | species | 12990 | click here |
| carpinus laxiflora | Yes | species | eukaryota | plants | species | 78631 | click here |
| carya | Yes | | | plants | genus | 13402 | click here |
| carya illinoinensis | Yes | species | eukaryota | plants | species | 32201 | click here |
| castanea crenata | Yes | species | eukaryota | plants | species | 103480 | click here |
| castanea dentata | Yes | species | eukaryota | plants | species | 134033 | click here |
| castanea sativa | Yes | species | eukaryota | plants | species | 21020 | click here |
| castanopsis sieboldii | Yes | species | eukaryota | plants | species | 115717 | click here |
| casuarina equisetifolia | Yes | species | eukaryota | plants | species | 3523 | click here |
| cathormion umbellatum | Yes | species | eukaryota | plants | species | 138051 | click here |
| cattleya milleri | Yes | species | eukaryota | plants | species | 142405 | click here |
| celtis | Yes | | | plants | genus | 13408 | click here |
| celtis australis | Yes | species | eukaryota | plants | species | 236733 | click here |
| celtis sinensis | Yes | species | eukaryota | plants | species | 63053 | click here |
| cephalanthera erecta | Yes | species | eukaryota | plants | species | 814926 | click here |
| cephalotaxus hainanensis | Yes | species | eukaryota | plants | species | 191701 | click here |
| ceratonia siliqua | Yes | species | eukaryota | plants | species | 20340 | click here |
| chamaecyparis | Yes | | | plants | genus | 13414 | click here |
| cicer arietinum | Yes | species | eukaryota | plants | species | 3827 | click here |
| cinnamomum micranthum f. kanehirae | Yes | forma | eukaryota | plants | forma | 337451 | click here |
| cinnamomum verum | Yes | species | eukaryota | plants | species | 128608 | click here |
| cistus monspeliensis | Yes | species | eukaryota | plants | species | 335184 | click here |
| citrus | Yes | | | plants | genus | 2706 | click here |
| citrus limon | Yes | species | eukaryota | plants | species | 2708 | click here |
| cladrastis kentukea | Yes | species | eukaryota | plants | species | 38412 | click here |
| cocos nucifera | Yes | species | eukaryota | plants | species | 13894 | click here |
| coffea arabica | Yes | species | eukaryota | plants | species | 13443 | click here |
| colobanthus quitensis | Yes | species | eukaryota | plants | species | 552857 | click here |
| corylus avellana | Yes | species | eukaryota | plants | species | 13451 | click here |
| crataegus monogyna | Yes | species | eukaryota | plants | species | 140997 | click here |
| crocus sativus | Yes | species | eukaryota | plants | species | 82528 | click here |
| cryptomeria japonica | Yes | species | eukaryota | plants | species | 3369 | click here |
| cucurbita | Yes | | | plants | genus | 3660 | click here |
| culex | Yes | | | invertebrates | genus | 7174 | click here |
| curcuma longa | Yes | species | eukaryota | plants | species | 136217 | click here |
| cycas fairylakea | Yes | species | eukaryota | plants | species | 171011 | click here |
| cymbidium goeringii | Yes | species | eukaryota | plants | species | 112607 | click here |
| cymbidium kanran | Yes | species | eukaryota | plants | species | 112611 | click here |
| cymbidium lancifolium | Yes | species | eukaryota | plants | species | 112612 | click here |