| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| BIHEA2 | Bidens heterodoxa (Fern.) Fern. & St. John var. atheistica Fern. | Bidens heterodoxa | Asteraceae
|
| BIHEM | Bidens heterodoxa (Fern.) Fern. & St. John var. monardifolia Fern. | Bidens heterodoxa | Asteraceae
|
| BIHEO | Bidens heterodoxa (Fern.) Fern. & St. John var. orthodoxa Fern. & St. John | Bidens heterodoxa | Asteraceae
|
| BIHE2 | Bidens heterodoxa (Fern.) Fern. & St. John | Connecticut beggarticks | Asteraceae
|
| BIHE3 | Bidens heterophylla Ortega | Bidens aurea | Asteraceae
|
| BIHE | Bidens heterosperma Gray | Rocky Mountain beggarticks | Asteraceae
|
| BIHIH | Bidens hillebrandiana (Drake) O. Deg. ssp. hillebrandiana | seacliff beggarticks | Asteraceae
|
| BIHIP | Bidens hillebrandiana (Drake) O. Deg. ssp. polycephala Nagata & Ganders | seacliff beggarticks | Asteraceae
|
| BIHI | Bidens hillebrandiana (Drake) O. Deg. | seacliff beggarticks | Asteraceae
|
| BIHYC | Bidens hyperborea Greene var. cathancensis Fern. | Bidens hyperborea var. svensonii | Asteraceae
|
| BIHYC2 | Bidens hyperborea Greene var. colpophila (Fern. & St. John) Fern. | Bidens hyperborea var. hyperborea | Asteraceae
|
| BIHYH | Bidens hyperborea Greene var. hyperborea | estuary beggarticks | Asteraceae
|
| BIHYL | Bidens hyperborea Greene var. laurentiana Fassett | Bidens hyperborea var. hyperborea | Asteraceae
|
| BIHYS | Bidens hyperborea Greene var. svensonii Fassett | Svenson's beggarticks | Asteraceae
|
| BIHY | Bidens hyperborea Greene | estuary beggarticks | Asteraceae
|
| BIIN | Bidens infirma Fern. | Bidens heterodoxa | Asteraceae
|
| BIIN2 | Bidens involucrata (Nutt.) Britt. | Bidens aristosa | Asteraceae
|
| BILA | Bidens laevis (L.) B.S.P. | smooth beggartick | Asteraceae
|
| BILE2 | Bidens lemmonii Gray | Lemmon's beggarticks | Asteraceae
|
| BILE | Bidens leptocephala Sherff | fewflower beggarticks | Asteraceae
|
| BIMAO | Bidens macrocarpa (Gray) Sherff var. ovatifolia (Gray) Sherff | Bidens macrocarpa | Asteraceae
|
| BIMA | Bidens macrocarpa (Gray) Sherff | largefruit beggarticks | Asteraceae
|
| BIMA2 | Bidens �magnidisca O. Deg. & Sherff | Bidens campylotheca ssp. campylotheca | Asteraceae
|
| BIMA3 | Bidens mariana Blake | Bidens bidentoides | Asteraceae
|
| BIMAC | Bidens mauiensis (Gray) Sherff var. ciliata St. John | Bidens mauiensis | Asteraceae
|
| BIMAC2 | Bidens mauiensis (Gray) Sherff var. cuneatoides Sherff | Bidens mauiensis | Asteraceae
|
| BIMAF | Bidens mauiensis (Gray) Sherff var. forbesiana Sherff | Bidens mauiensis | Asteraceae
|
| BIMAL | Bidens mauiensis (Gray) Sherff var. lanaiensis Sherff | Bidens mauiensis | Asteraceae
|
| BIMAM | Bidens mauiensis (Gray) Sherff var. media Sherff | Bidens mauiensis | Asteraceae
|
| BIMA4 | Bidens mauiensis (Gray) Sherff | Maui beggarticks | Asteraceae
|
| BIME2 | Bidens megapotamica Spreng. | Thelesperma megapotamicum | Asteraceae
|
| BIMEF2 | Bidens menziesii (Gray) Sherff ssp. filiformis (Sherff) Ganders & Nagata | Mauna Loa beggarticks | Asteraceae
|
| BIMEM | Bidens menziesii (Gray) Sherff ssp. menziesii | Mauna Loa beggarticks | Asteraceae
|
| BIMEF | Bidens menziesii (Gray) Sherff var. filiformis Sherff | Bidens menziesii ssp. filiformis | Asteraceae
|
| BIMEL | Bidens menziesii (Gray) Sherff var. lepida O. Deg. & Sherff | Bidens menziesii ssp. menziesii | Asteraceae
|
| BIMEL2 | Bidens menziesii (Gray) Sherff var. leptondontia Sherff | Bidens menziesii ssp. filiformis | Asteraceae
|
| BIME | Bidens menziesii (Gray) Sherff | Mauna Loa beggarticks | Asteraceae
|
| BIMIC2 | Bidens micrantha Gaud. ssp. ctenophylla (Sherff) Nagata & Ganders | grassland beggarticks | Asteraceae
|
| BIMIK2 | Bidens micrantha Gaud. ssp. kalealaha Nagata & Ganders | Kalealaha beggarticks | Asteraceae
|
| BIMIM | Bidens micrantha Gaud. ssp. micrantha | grassland beggarticks | Asteraceae
|
| BIMIC | Bidens micrantha Gaud. var. caduca (Sherff) Sherff | Bidens micrantha ssp. micrantha | Asteraceae
|
| BIMIK | Bidens micrantha Gaud. var. kaalana Sherff | Bidens torta | Asteraceae
|
| BIMIL | Bidens micrantha Gaud. var. laciniata (Hbd.) Sherff | Bidens micrantha ssp. micrantha | Asteraceae
|
| BIMIR | Bidens micrantha Gaud. var. rudimentifera Sherff | Bidens micrantha ssp. kalealaha | Asteraceae
|
| BIMI2 | Bidens micrantha Gaud. | grassland beggarticks | Asteraceae
|
| BIMI3 | Bidens �micranthoides Sherff | Bidens sandvicensis ssp. sandvicensis | Asteraceae
|
| BIMIL2 | Bidens mitis (Michx.) Sherff var. leptophylla (Nutt.) Small | Bidens mitis | Asteraceae
|
| BIMI | Bidens mitis (Michx.) Sherff | smallfruit beggarticks | Asteraceae
|
| BIMO | Bidens molokaiensis (Hbd.) Sherff | Molokai beggarticks | Asteraceae
|
| BIMU | Bidens �multiceps Fassett | | Asteraceae
|
| BINA | Bidens napaliensis Sherff | Bidens forbesii ssp. forbesii | Asteraceae
|
| BINA2 | Bidens nashii Small | Bidens laevis | Asteraceae
|
| BINE | Bidens nematocera (Sherff) Sherff | Bidens wiebkei | Asteraceae
|
| BINI | Bidens nivea L. | Melanthera nivea | Asteraceae
|
| BIOB | Bidens obtusiloba Sherff | Bidens sandvicensis ssp. sandvicensis | Asteraceae
|
| BIOD | Bidens odorata Cav. | Bidens pilosa | Asteraceae
|
| BIPE | Bidens pentamera (Sherff) O. Deg. & Sherff | Bidens campylotheca ssp. pentamera | Asteraceae
|
| BIPEA | Bidens perversa O. Deg. & Sherff var. aquilonalis O. Deg. & Sherff | Bidens micrantha ssp. micrantha | Asteraceae
|
| BIPE2 | Bidens perversa O. Deg. & Sherff | Bidens micrantha ssp. micrantha | Asteraceae
|
| BIPIB | Bidens pilosa L. var. bimucronata (Turcz.) Schultz-Bip. | Bidens pilosa | Asteraceae
|
| BIPIM | Bidens pilosa L. var. minor (Blume) Sherff | Bidens pilosa | Asteraceae
|
| BIPIR | Bidens pilosa L. var. radiata Schultz-Bip. | Bidens alba var. radiata | Asteraceae
|
| BIPI | Bidens pilosa L. | hairy beggarticks | Asteraceae
|
| BIPOR | Bidens polylepis Blake var. retrorsa Sherff | Bidens aristosa | Asteraceae
|
| BIPO | Bidens polylepis Blake | Bidens aristosa | Asteraceae
|
| BIPO2 | Bidens populifolia Sherff | Oahu beggarticks | Asteraceae
|
| BIPU2 | Bidens puberula Wieg. | Bidens vulgata | Asteraceae
|
| BIPU | Bidens pulchella (Less.) Schultz-Bip. | Bidens sandvicensis ssp. sandvicensis | Asteraceae
|
| BIRER | Bidens reptans (L.) G. Don var. reptans | manzanilla trepador | Asteraceae
|
| BIREU | Bidens reptans (L.) G. Don var. urbanii (Greenm.) O.E. Schulz | Urban's beggartick | Asteraceae
|
| BIRE | Bidens reptans (L.) G. Don | manzanilla trepador | Asteraceae
|
| BISA | Bidens salicoides Sherff | Bidens menziesii ssp. menziesii | Asteraceae
|
| BISAC | Bidens sandvicensis Less. ssp. confusa Nagata & Ganders | shrubland beggarticks | Asteraceae
|
| BISAS2 | Bidens sandvicensis Less. ssp. sandvicensis | shrubland beggarticks | Asteraceae
|
| BISAA | Bidens sandvicensis Less. var. antrorsa O. Deg. & Sherff | Bidens sandvicensis ssp. sandvicensis | Asteraceae
|
| BISAC2 | Bidens sandvicensis Less. var. caduca Sherff | Bidens micrantha ssp. micrantha | Asteraceae
|
| BISAI | Bidens sandvicensis Less. var. imminuta O. Deg. & Sherff | Bidens sandvicensis ssp. sandvicensis | Asteraceae
|
| BISAL | Bidens sandvicensis Less. var. leiocarpa O. Deg. & Sherff | Bidens micrantha ssp. micrantha | Asteraceae
|
| BISAS | Bidens sandvicensis Less. var. setosa (Sherff) Sherff | Bidens sandvicensis ssp. sandvicensis | Asteraceae
|
| BISA2 | Bidens sandvicensis Less. | shrubland beggarticks | Asteraceae
|
| BISC2 | Bidens scandens L. | Salmea scandens | Asteraceae
|
| BISKC | Bidens skottsbergii Sherff var. conglutinata (O. Deg. & Sherff) Sherff | Bidens hawaiensis | Asteraceae
|
| BISKP | Bidens skottsbergii Sherff var. pololuensis O. Deg. & Sherff ex Sherff | Bidens hawaiensis | Asteraceae
|
| BISK | Bidens skottsbergii Sherff | Bidens hawaiensis | Asteraceae
|
| BIST | Bidens stokesii Sherff | Bidens cervicata | Asteraceae
|
| BITE | Bidens tenuisecta Gray | slimlobe beggarticks | Asteraceae
|
| BITO | Bidens torta Sherff | corkscrew beggarticks | Asteraceae
|
| BITR2 | Bidens trichosperma (Michx.) Britt. | Bidens coronata | Asteraceae
|
| BITRH | Bidens tripartita L. var. heterodoxa Fern. | Bidens heterodoxa | Asteraceae
|
| BITR | Bidens tripartita L. | threelobe beggarticks | Asteraceae
|
| BIUR | Bidens urbanii Greenm. | Bidens reptans var. urbanii | Asteraceae
|
| BIVA | Bidens valida Sherff | Mt. Kahili beggarticks | Asteraceae
|
| BIVUP | Bidens vulgata Greene var. puberula (Wieg.) Greene | Bidens vulgata | Asteraceae
|
| BIVUS | Bidens vulgata Greene var. schizantha Lunell | Bidens vulgata | Asteraceae
|
| BIVU | Bidens vulgata Greene | big devils beggartick | Asteraceae
|
| BIWA | Bidens waianensis Sherff | Bidens torta | Asteraceae
|
| BIWA2 | Bidens waimeana Sherff | Bidens sandvicensis ssp. sandvicensis | Asteraceae
|
| BIWI | Bidens wiebkei Sherff | Wiebke's beggarticks | Asteraceae
|
| BIDEN | Bidens L. | beggarticks | Asteraceae
|
| BIAM2 | Bifora americana Benth. & Hook. f. ex S. Wats. | prairie bishop | Apiaceae
|
| BIRA | Bifora radians Bieb. | wild bishop | Apiaceae
|