| astragalus melilotoides | Yes | species | eukaryota | plants | species | 502151 | click here |
| astragalus membranaceus | Yes | species | eukaryota | plants | species | 649199 | click here |
| astragalus mongholicus | Yes | species | eukaryota | plants | species | 119829 | click here |
| astragalus mongholicus var. dahuricus | Yes | varietas | eukaryota | plants | varietas | 540757 | click here |
| astragalus oxyglottis | Yes | species | eukaryota | plants | species | 144137 | click here |
| astragalus polycladus | Yes | species | eukaryota | plants | species | 90209 | click here |
| astragalus scaberrimus | Yes | species | eukaryota | plants | species | 144149 | click here |
| astragalus tibetanus | Yes | species | | | species | 1131464 | click here |
| astragalus uliginosus | Yes | species | eukaryota | plants | species | 454198 | click here |
| atalantia buxifolia | Yes | species | eukaryota | plants | species | 76974 | click here |
| atalantia ceylanica | Yes | species | eukaryota | plants | species | 76951 | click here |
| atelopus elegans | Yes | species | | | species | 1979394 | click here |
| atelopus limosus | Yes | species | | | species | 1264904 | click here |
| atractylodes lancea | Yes | species | eukaryota | plants | species | 41486 | click here |
| atta laevigata | Yes | species | eukaryota | invertebrates | species | 493208 | click here |
| avenella flexuosa | Yes | species | eukaryota | plants | species | 29672 | click here |
| baccharis trimera | Yes | species | | | species | 1486033 | click here |
| bacteria | Yes | | | bacteria | superkingdom | 2 | click here |
| bactericera cockerelli | Yes | species | eukaryota | invertebrates | species | 290155 | click here |
| bactericera maculipennis | Yes | species | | | species | 1579206 | click here |
| bacterium | Yes | no rank | | | species | 1869227 | click here |
| bactris gasipaes | Yes | species | eukaryota | plants | species | 154467 | click here |
| bactrocera dorsalis | Yes | species | eukaryota | invertebrates | species | 27457 | click here |
| bactrocera minax | Yes | species | eukaryota | invertebrates | species | 104690 | click here |
| bemisia tabaci | Yes | species | eukaryota | invertebrates | species | 7038 | click here |
| beta vulgaris | Yes | species | eukaryota | plants | species | 161934 | click here |
| beta vulgaris subsp. vulgaris | Yes | subspecies | eukaryota | plants | subspecies | 3555 | click here |
| betula | Yes | | | plants | genus | 3504 | click here |
| betula pendula | Yes | species | eukaryota | plants | species | 3505 | click here |
| biserrula pelecinus | Yes | species | eukaryota | plants | species | 47093 | click here |
| bistorta vivipara | Yes | species | eukaryota | plants | species | 371026 | click here |
| blommersia blommersae | Yes | species | eukaryota | vertebrates | species | 160222 | click here |
| boehmeria nivea | Yes | species | eukaryota | plants | species | 83906 | click here |
| boehmeria platanifolia | Yes | species | eukaryota | plants | species | 172313 | click here |
| bombyx mori | Yes | species | eukaryota | invertebrates | species | 7091 | click here |
| boophis bottae | Yes | species | eukaryota | vertebrates | species | 161859 | click here |
| boophis burgeri | Yes | species | eukaryota | vertebrates | species | 143497 | click here |
| boophis goudotii | Yes | species | eukaryota | vertebrates | species | 169023 | click here |
| boophis guibei | Yes | species | eukaryota | vertebrates | species | 321779 | click here |
| boophis luciae | Yes | species | eukaryota | vertebrates | species | 743288 | click here |
| boophis madagascariensis | Yes | species | eukaryota | vertebrates | species | 127644 | click here |
| boophis quasiboehmei | Yes | species | | | species | 1070680 | click here |
| bos taurus | Yes | species | eukaryota | mammals | species | 9913 | click here |
| botryococcus braunii | Yes | species | eukaryota | plants | species | 38881 | click here |
| brachiaria | Yes | | | plants | genus | 59786 | click here |
| brachystegia boehmii | Yes | species | eukaryota | plants | species | 508986 | click here |
| brassica napus | Yes | species | eukaryota | plants | species | 3708 | click here |
| brassica oleracea var. capitata | Yes | varietas | eukaryota | plants | varietas | 3716 | click here |
| brassica rapa subsp. pekinensis | Yes | subspecies | eukaryota | plants | subspecies | 51351 | click here |
| brassica rapa var. parachinensis | Yes | varietas | eukaryota | plants | varietas | 320797 | click here |
| brassica rapa var. perviridis | Yes | varietas | eukaryota | plants | varietas | 344680 | click here |
| brucea javanica | Yes | species | eukaryota | plants | species | 210348 | click here |
| bryopsis | Yes | | | plants | genus | 3128 | click here |
| bursaphelenchus mucronatus | Yes | species | eukaryota | invertebrates | species | 6325 | click here |
| bursaphelenchus xylophilus | Yes | species | eukaryota | invertebrates | species | 6326 | click here |
| cacopsylla coccinea | Yes | species | | | species | 1646117 | click here |
| cacopsylla pyri | Yes | species | eukaryota | invertebrates | species | 121839 | click here |
| cacopsylla pyricola | Yes | species | eukaryota | invertebrates | species | 191317 | click here |
| cajanus cajan | Yes | species | eukaryota | plants | species | 3821 | click here |
| calendula | Yes | | | plants | genus | 41495 | click here |
| calicotome | Yes | | | plants | genus | 49798 | click here |
| calicotome spinosa | Yes | species | eukaryota | plants | species | 194235 | click here |
| calicotome villosa | Yes | species | eukaryota | plants | species | 49799 | click here |
| calliandra calothyrsus | Yes | species | | | species | 560018 | click here |
| calliandra houstoniana | Yes | species | eukaryota | plants | species | 560017 | click here |
| calliandra surinamensis | Yes | species | eukaryota | plants | species | 204986 | click here |
| calobota saharae | Yes | species | eukaryota | plants | species | 449091 | click here |
| calobota spinescens | Yes | species | eukaryota | plants | species | 508256 | click here |
| calodendrum capense | Yes | species | eukaryota | plants | species | 68533 | click here |
| calyptra thalictri | Yes | species | eukaryota | invertebrates | species | 465833 | click here |
| canavalia | Yes | | | plants | genus | 3822 | click here |
| canavalia gladiata | Yes | species | eukaryota | plants | species | 3824 | click here |
| canavalia rosea | Yes | species | eukaryota | plants | species | 3825 | click here |
| candidatus liberibacter asiaticus | Yes | subspecies | bacteria | bacteria | species | 34021 | click here |
| canna flaccida | Yes | species | eukaryota | plants | species | 147184 | click here |
| cannabis sativa | Yes | species | eukaryota | plants | species | 3483 | 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 |
| caragana | Yes | | | plants | genus | 20483 | click here |
| caragana korshinskii | Yes | species | eukaryota | plants | species | 220689 | click here |
| caragana korshinskii var. intermedia | Yes | | eukaryota | plants | varietas | 220692 | click here |
| caragana microphylla | Yes | species | eukaryota | plants | species | 220690 | click here |
| caragana opulens | Yes | species | eukaryota | plants | species | 390498 | click here |
| caragana pruinosa | Yes | species | eukaryota | plants | species | 390499 | click here |
| caragana sinica | Yes | species | eukaryota | plants | species | 403832 | click here |
| caragana turkestanica | Yes | species | eukaryota | plants | species | 575199 | click here |
| caralluma tuberculata | Yes | species | eukaryota | plants | species | 197238 | click here |
| cardamine cordifolia | Yes | species | eukaryota | plants | species | 558111 | click here |
| carica papaya | Yes | species | eukaryota | plants | species | 3649 | click here |
| cariniana estrellensis | Yes | species | eukaryota | plants | species | 79561 | click here |
| carmichaelia australis | Yes | species | eukaryota | plants | species | 99010 | click here |
| carthamus tinctorius | Yes | species | eukaryota | plants | species | 4222 | click here |
| catharanthus roseus | Yes | species | eukaryota | plants | species | 4058 | click here |
| cecropia pachystachya | Yes | species | | | species | 1472306 | click here |
| cenchrus americanus | Yes | species | eukaryota | plants | species | 4543 | click here |
| cenchrus ciliaris | Yes | species | eukaryota | plants | species | 35872 | click here |
| cenchrus purpureus | Yes | species | eukaryota | plants | species | 154765 | click here |
| centaurea diffusa | Yes | species | eukaryota | plants | species | 124929 | click here |