| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| BAOV | Banisteria ovata Cav. | Stigmaphyllon bannisterioides | Malpighiaceae
|
| BAPU3 | Banisteria pubera L.C. Rich. | Stigmaphyllon puberum | Malpighiaceae
|
| BAPU2 | Banisteria purpurea L. | Heteropterys purpurea | Malpighiaceae
|
| BAWY | Banisteria wydleriana (A. Juss.) C.B. Robins. | Heteropterys wydleriana | Malpighiaceae
|
| BACA12 | Banisteriopsis caapi (Spruce ex Griseb.) Morton | ayahuasca | Malpighiaceae
|
| BAIN7 | Banisteriopsis inebrians Morton | Banisteriopsis caapi | Malpighiaceae
|
| BALU3 | Banisteriopsis lucida (L.C. Rich.) Small | paralejo de monte | Malpighiaceae
|
| BAQU2 | Banisteriopsis quitensis (Niedz.) Morton | Banisteriopsis caapi | Malpighiaceae
|
| BANIS | Banisteriopsis C.B. Robins. ex Small | banisteriopsis | Malpighiaceae
|
| BAAS5 | Banksia ashbyi Baker f. | Ashby's banksia | Proteaceae
|
| BAER | Banksia ericifolia L. f. | heath-leaf banksia | Proteaceae
|
| BAMA15 | Banksia marginata Cav. | silver banksia | Proteaceae
|
| BASP6 | Banksia spinulosa Sm. | hairpin banksia | Proteaceae
|
| BANKS | Banksia L. f., nom. cons. | banksia | Proteaceae
|
| BANI3 | Baphia nitida Lodd. | camwood | Fabaceae
|
| BAPHI | Baphia Lodd. | baphia | Fabaceae
|
| BAALA | Baptisia alba (L.) Vent. var. alba | white wild indigo | Fabaceae
|
| BAALM | Baptisia alba (L.) Vent. var. macrophylla (Larisey) Isely | largeleaf wild indigo | Fabaceae
|
| BAAL | Baptisia alba (L.) Vent. | white wild indigo | Fabaceae
|
| BAAL3 | Baptisia albescens Small | spiked wild indigo | Fabaceae
|
| BAAR | Baptisia arachnifera Duncan | cobwebby wild indigo | Fabaceae
|
| BAAUA2 | Baptisia australis (L.) R. Br. ex Ait. f. var. aberrans (Larisey) M. Mendenhall | blue wild indigo | Fabaceae
|
| BAAUA | Baptisia australis (L.) R. Br. ex Ait. f. var. australis | blue wild indigo | Fabaceae
|
| BAAUM | Baptisia australis (L.) R. Br. ex Ait. f. var. minor (Lehm.) Fern. | blue wild indigo | Fabaceae
|
| BAAU | Baptisia australis (L.) R. Br. ex Ait. f. | blue wild indigo | Fabaceae
|
| BABI4 | Baptisia �bicolor Greenm. & Larisey | | Fabaceae
|
| BABRB | Baptisia bracteata Muhl. ex Ell. var. bracteata | longbract wild indigo | Fabaceae
|
| BABRG | Baptisia bracteata Muhl. ex Ell. var. glabrescens (Larisey) Isely | Baptisia bracteata var. leucophaea | Fabaceae
|
| BABRL | Baptisia bracteata Muhl. ex Ell. var. laevicaulis (Gray ex Canby) Isely | longbract wild indigo | Fabaceae
|
| BABRL2 | Baptisia bracteata Muhl. ex Ell. var. leucophaea (Nutt.) Kartesz & Gandhi | longbract wild indigo | Fabaceae
|
| BABR2 | Baptisia bracteata Muhl. ex Ell. | longbract wild indigo | Fabaceae
|
| BABU | Baptisia �bushii Small (pro sp.) | | Fabaceae
|
| BABU2 | Baptisia bushii auct. non Small | Baptisia bracteata var. laevicaulis | Fabaceae
|
| BACAC2 | Baptisia calycosa Canby var. calycosa | Florida wild indigo | Fabaceae
|
| BACAV | Baptisia calycosa Canby var. villosa Canby | Florida wild indigo | Fabaceae
|
| BACA4 | Baptisia calycosa Canby | Florida wild indigo | Fabaceae
|
| BACI | Baptisia cinerea (Raf.) Fern. & Schub. | grayhairy wild indigo | Fabaceae
|
| BACU | Baptisia cuneata Small | Baptisia bracteata var. laevicaulis | Fabaceae
|
| BADE3 | Baptisia �deamii Larisey | Baptisia serenae | Fabaceae
|
| BAELT | Baptisia elliptica Small var. tomentosa Larisey | Baptisia lanceolata var. tomentosa | Fabaceae
|
| BAEL | Baptisia elliptica Small | Baptisia lanceolata var. tomentosa | Fabaceae
|
| BAFR2 | Baptisia fragilis Larisey | Baptisia sulphurea | Fabaceae
|
| BAFU | Baptisia �fulva Larisey | | Fabaceae
|
| BAGI | Baptisia gibbesii Small | Baptisia tinctoria | Fabaceae
|
| BAHI4 | Baptisia hirsuta Small | Baptisia calycosa var. villosa | Fabaceae
|
| BAIN3 | Baptisia intercalata Larisey | Baptisia bracteata var. bracteata | Fabaceae
|
| BAIN4 | Baptisia �intermedia Larisey | Baptisia bushii | Fabaceae
|
| BALAO | Baptisia lactea (Raf.) Thieret var. obovata (Larisey) Isely | Baptisia alba var. alba | Fabaceae
|
| BALA2 | Baptisia lactea (Raf.) Thieret | Baptisia alba var. macrophylla | Fabaceae
|
| BALA | Baptisia laevicaulis (Gray ex Canby) Small | Baptisia bracteata var. laevicaulis | Fabaceae
|
| BALAL | Baptisia lanceolata (Walt.) Ell. var. lanceolata | gopherweed | Fabaceae
|
| BALAT | Baptisia lanceolata (Walt.) Ell. var. tomentosa (Larisey) Isely | tomentose gopherweed | Fabaceae
|
| BALA3 | Baptisia lanceolata (Walt.) Ell. | gopherweed | Fabaceae
|
| BALE4 | Baptisia lecontei Torr. & Gray | pineland wild indigo | Fabaceae
|
| BALED | Baptisia leucantha Torr. & Gray var. divaricata Larisey | Baptisia alba var. macrophylla | Fabaceae
|
| BALEP | Baptisia leucantha Torr. & Gray var. pauciflora Larisey | Baptisia alba var. macrophylla | Fabaceae
|
| BALE2 | Baptisia leucantha Torr. & Gray | Baptisia alba var. macrophylla | Fabaceae
|
| BALEG | Baptisia leucophaea Nutt. var. glabrescens Larisey | Baptisia bracteata var. leucophaea | Fabaceae
|
| BALEL | Baptisia leucophaea Nutt. var. laevicaulis Gray ex Canby | Baptisia bracteata var. laevicaulis | Fabaceae
|
| BALE3 | Baptisia leucophaea Nutt. | Baptisia bracteata var. leucophaea | Fabaceae
|
| BAMA7 | Baptisia macilenta Small ex Larisey | Baptisia sulphurea | Fabaceae
|
| BAME | Baptisia megacarpa Chapman ex Torr. & Gray | Apalachicola wild indigo | Fabaceae
|
| BAMI3 | Baptisia �microphylla Nutt. (pro sp.) | | Fabaceae
|
| BAMIA | Baptisia minor Lehm. var. aberrans Larisey | Baptisia australis var. aberrans | Fabaceae
|
| BAMI4 | Baptisia minor Lehm. | Baptisia australis var. minor | Fabaceae
|
| BANU2 | Baptisia nuttalliana Small | Nuttall's wild indigo | Fabaceae
|
| BAPEM | Baptisia pendula Larisey var. macrophylla Larisey | Baptisia alba var. macrophylla | Fabaceae
|
| BAPEO | Baptisia pendula Larisey var. obovata Larisey | Baptisia alba var. alba | Fabaceae
|
| BAPE4 | Baptisia pendula Larisey | Baptisia alba var. alba | Fabaceae
|
| BAPE3 | Baptisia perfoliata (L.) R. Br. ex Ait. f. | catbells | Fabaceae
|
| BAPI2 | Baptisia �pinetorum Larisey | Baptisia serenae | Fabaceae
|
| BAPS | Baptisia psammophila Larisey | Baptisia alba var. alba | Fabaceae
|
| BARIM | Baptisia riparia Larisey var. minima Larisey | Baptisia megacarpa | Fabaceae
|
| BARI | Baptisia riparia Larisey | Baptisia megacarpa | Fabaceae
|
| BASE3 | Baptisia �serenae M.A. Curtis (pro sp.) | | Fabaceae
|
| BASI | Baptisia simplicifolia Croom | scareweed | Fabaceae
|
| BASP | Baptisia sphaerocarpa Nutt. | yellow wild indigo | Fabaceae
|
| BAST2 | Baptisia �stricta Larisey | Baptisia bushii | Fabaceae
|
| BASU | Baptisia �sulphurea Engelm. (pro sp.) | | Fabaceae
|
| BATE4 | Baptisia texana Buckl. | Baptisia australis var. minor | Fabaceae
|
| BATIC | Baptisia tinctoria (L.) R. Br. ex Ait. f. var. crebra Fern. | Baptisia tinctoria | Fabaceae
|
| BATIP | Baptisia tinctoria (L.) R. Br. ex Ait. f. var. projecta Fern. | Baptisia tinctoria | Fabaceae
|
| BATI | Baptisia tinctoria (L.) R. Br. ex Ait. f. | horseflyweed | Fabaceae
|
| BAVA5 | Baptisia �variicolor M. Kosnik, G. Diggs, P. Redshaw & B. Lipscomb | | Fabaceae
|
| BAVE4 | Baptisia vespertina Small ex Rydb. | Baptisia australis var. minor | Fabaceae
|
| BAVI7 | Baptisia villosa auct. non (Walt.) Nutt. | Baptisia cinerea | Fabaceae
|
| BAVI2 | Baptisia viridis Larisey | Baptisia sphaerocarpa | Fabaceae
|
| BAPTI | Baptisia Vent. | wild indigo | Fabaceae
|
| BAAM | Barbarea americana Rydb. | Barbarea orthoceras | Brassicaceae
|
| BAAR3 | Barbarea arcuata (Opiz ex J.& K. Presl) Reichenb. | Barbarea vulgaris | Brassicaceae
|
| BAORD | Barbarea orthoceras Ledeb. var. dolichocarpa Fern. | Barbarea orthoceras | Brassicaceae
|
| BAOR | Barbarea orthoceras Ledeb. | American yellowrocket | Brassicaceae
|
| BAPR2 | Barbarea praecox (Smith) R. Br. | Barbarea verna | Brassicaceae
|
| BAST | Barbarea stricta auct. non Andrz. | Barbarea vulgaris | Brassicaceae
|
| BAVE | Barbarea verna (P. Mill.) Aschers. | early yellowrocket | Brassicaceae
|
| BAVUA | Barbarea vulgaris Ait. f. var. arcuata (Opiz ex J.& K. Presl) Fries | Barbarea vulgaris | Brassicaceae
|
| BAVUB | Barbarea vulgaris Ait. f. var. brachycarpa Rouy & Foucaud | Barbarea vulgaris | Brassicaceae
|
| BAVUL | Barbarea vulgaris Ait. f. var. longisiliquosa Carion | Barbarea vulgaris | Brassicaceae
|
| BAVUS | Barbarea vulgaris Ait. f. var. sylvestris Fries | Barbarea vulgaris | Brassicaceae
|
| BAVU | Barbarea vulgaris Ait. f. | garden yellowrocket | Brassicaceae
|
| BARBA | Barbarea Ait. f. | yellowrocket | Brassicaceae
|