| abelmoschus | Yes | | | plants | genus | 183218 | click here |
| abelmoschus esculentus | Yes | species | eukaryota | plants | species | 455045 | click here |
| abelmoschus moschatus | Yes | species | | | species | 1170222 | click here |
| abies alba | Yes | species | eukaryota | plants | species | 45372 | click here |
| abies concolor | Yes | species | eukaryota | plants | species | 97173 | click here |
| abies sibirica | Yes | species | eukaryota | plants | species | 97169 | click here |
| acalypha indica | Yes | species | | | species | 478095 | click here |
| acalypha wilkesiana | Yes | species | eukaryota | plants | species | 217498 | click here |
| acari | Yes | | | invertebrates | subclass | 6933 | click here |
| acer campestre | Yes | species | eukaryota | plants | species | 66205 | click here |
| acer palmatum | Yes | species | eukaryota | plants | species | 66201 | click here |
| adenium obesum | Yes | species | eukaryota | plants | species | 69375 | click here |
| aegilops cylindrica | Yes | species | eukaryota | plants | species | 130456 | click here |
| agave potrerana | Yes | species | | | species | 1679400 | click here |
| agrilus planipennis | Yes | species | eukaryota | invertebrates | species | 224129 | click here |
| akodon montensis | Yes | species | eukaryota | rodents | species | 106112 | click here |
| allium cepa | Yes | species | eukaryota | plants | species | 4679 | click here |
| allium sativum | Yes | species | eukaryota | plants | species | 4682 | click here |
| allium victorialis | Yes | species | eukaryota | plants | species | 88845 | click here |
| alnus acuminata | Yes | species | eukaryota | plants | species | 109057 | click here |
| alnus glutinosa | Yes | species | eukaryota | plants | species | 3517 | click here |
| alnus subcordata | Yes | species | eukaryota | plants | species | 109072 | click here |
| amaranthus | Yes | | | plants | genus | 3564 | click here |
| amaranthus caudatus | Yes | species | eukaryota | plants | species | 3567 | click here |
| amblema plicata | Yes | species | eukaryota | invertebrates | species | 47525 | click here |
| ambrosia artemisiifolia | Yes | species | eukaryota | plants | species | 4212 | click here |
| anodonta cygnea | Yes | species | eukaryota | invertebrates | species | 47528 | click here |
| anodonta woodiana | Yes | species | eukaryota | invertebrates | species | 120564 | click here |
| anodonta woodiana elliptica | Yes | | eukaryota | invertebrates | subspecies | 674133 | click here |
| anodonta woodiana pacifica | Yes | | eukaryota | invertebrates | subspecies | 265755 | click here |
| anodonta woodiana woodiana | Yes | | eukaryota | invertebrates | subspecies | 165462 | click here |
| anodontoides radiatus | Yes | species | eukaryota | invertebrates | species | 52385 | click here |
| aphodius depressus | Yes | species | eukaryota | invertebrates | species | 207143 | click here |
| apis cerana japonica | Yes | subspecies | eukaryota | invertebrates | subspecies | 292787 | click here |
| apis mellifera | Yes | species | eukaryota | invertebrates | species | 7460 | click here |
| apis mellifera ligustica | Yes | subspecies | eukaryota | invertebrates | subspecies | 7469 | click here |
| apocynum androsaemifolium | Yes | species | eukaryota | plants | species | 61254 | click here |
| arachis hypogaea | Yes | species | eukaryota | plants | species | 3818 | click here |
| araucaria araucana | Yes | species | eukaryota | plants | species | 42754 | click here |
| areca catechu | Yes | species | eukaryota | plants | species | 184783 | click here |
| argia fumipennis violacea | Yes | subspecies | eukaryota | invertebrates | subspecies | 79453 | click here |
| argia moesta | Yes | species | eukaryota | invertebrates | species | 558815 | click here |
| aristolochia | Yes | | | plants | genus | 12947 | click here |
| arrhenatherum elatius | Yes | species | eukaryota | plants | species | 52139 | click here |
| artocarpus heterophyllus | Yes | species | eukaryota | plants | species | 3489 | click here |
| asclepias curassavica | Yes | species | eukaryota | plants | species | 52823 | click here |
| asparagus | Yes | | | plants | genus | 4685 | click here |
| aspidistra | Yes | | | plants | genus | 39525 | click here |
| atylosia | Yes | | | plants | genus | 109160 | click here |
| aurinia petraea | Yes | species | | | species | 1366947 | click here |
| avena sativa | Yes | species | eukaryota | plants | species | 4498 | click here |
| azadirachta indica | Yes | species | eukaryota | plants | species | 124943 | click here |
| bauhinia | Yes | | | plants | genus | 3805 | click here |
| bauhinia tomentosa | Yes | species | eukaryota | plants | species | 204518 | click here |
| berteroa incana | Yes | species | eukaryota | plants | species | 228874 | click here |
| bidens pilosa | Yes | species | eukaryota | plants | species | 42337 | click here |
| bolboschoenus maritimus | Yes | species | eukaryota | plants | species | 76417 | click here |
| bos primigenius | Yes | species | eukaryota | mammals | species | 9909 | click here |
| bos taurus | Yes | species | eukaryota | mammals | species | 9913 | click here |
| brassica oleracea var. italica | Yes | varietas | eukaryota | plants | varietas | 36774 | click here |
| bromus arvensis | Yes | species | eukaryota | plants | species | 55764 | click here |
| bromus catharticus | Yes | species | eukaryota | plants | species | 52150 | click here |
| bromus erectus | Yes | species | eukaryota | plants | species | 29666 | click here |
| bromus hordeaceus | Yes | species | eukaryota | plants | species | 52147 | click here |
| bromus inermis | Yes | species | eukaryota | plants | species | 15371 | click here |
| bromus tomentellus | Yes | species | | | species | 1343465 | click here |
| broussonetia papyrifera | Yes | species | eukaryota | plants | species | 172644 | click here |
| bucorvus abyssinicus | Yes | species | eukaryota | vertebrates | species | 153643 | click here |
| caenolestes caniventer | Yes | species | | | species | 473861 | click here |
| cajanus cajan | Yes | species | eukaryota | plants | species | 3821 | click here |
| calamagrostis arundinacea | Yes | species | eukaryota | plants | species | 389630 | click here |
| calamagrostis epigeios | Yes | species | eukaryota | plants | species | 29668 | click here |
| calopogonium mucunoides | Yes | species | eukaryota | plants | species | 132433 | click here |
| camellia sinensis | Yes | species | eukaryota | plants | species | 4442 | click here |
| canidae | Yes | | | mammals | family | 9608 | click here |
| canis | Yes | | | mammals | genus | 9611 | click here |
| canis lupus familiaris | Yes | subspecies | eukaryota | mammals | subspecies | 9615 | click here |
| capra hircus | Yes | species | eukaryota | mammals | species | 9925 | click here |
| caprinae | Yes | | | mammals | subfamily | 9963 | click here |
| capsella bursa-pastoris | Yes | no rank | eukaryota | plants | species | 3719 | click here |
| capsicum | Yes | | | plants | genus | 4071 | click here |
| capsicum annuum | Yes | species | eukaryota | plants | species | 4072 | click here |
| capsicum annuum var. annuum | Yes | varietas | eukaryota | plants | varietas | 40321 | click here |
| capsicum frutescens | Yes | species | eukaryota | plants | species | 4073 | click here |
| cardamine hirsuta | Yes | species | eukaryota | plants | species | 50463 | click here |
| cardiospermum halicacabum | Yes | species | | | species | 289799 | click here |
| carex atherodes | Yes | species | | | species | 912382 | click here |
| carex canescens | Yes | species | eukaryota | plants | species | 140796 | click here |
| carex hirta | Yes | species | eukaryota | plants | species | 15193 | click here |
| carex paniculata | Yes | species | eukaryota | plants | species | 240683 | click here |
| carica papaya | Yes | species | eukaryota | plants | species | 3649 | click here |
| carpinus betulus | Yes | species | eukaryota | plants | species | 12990 | click here |
| cassia fistula | Yes | species | eukaryota | plants | species | 53852 | click here |
| castanea mollissima | Yes | species | eukaryota | plants | species | 60419 | click here |
| castor | Yes | | | rodents | genus | 10184 | click here |
| cavia porcellus | Yes | species | eukaryota | rodents | species | 10141 | click here |
| cecropia pachystachya | Yes | species | | | species | 1472306 | click here |
| cercis canadensis | Yes | species | eukaryota | plants | species | 49801 | click here |
| certhia americana | Yes | species | eukaryota | vertebrates | species | 186443 | click here |
| cervus elaphus | Yes | species | eukaryota | mammals | species | 9860 | click here |