| Begonia rex |
Rex Begonia |
| Begonia ulmifolia |
Elm-Leaved Begonia |
| Begonia wallichiana |
Wild Begonia |
| Bemisia tabaci |
Tobacco Whitefly |
| Berberis thunbergii |
Japanese Barberry; Thunberg's Barberry; Japanese Barberry |
| Berberis vulgaris |
European Barberry |
| Berosus infuscatus |
Common Water Beetle |
| Beta vulgaris |
Sugar Beet; Beet; Swiss Chard |
| Bidens pilosa |
Hairy Beggar's Ticks; White Beggar's Tick |
| Bignonia capreolata |
Cross Vine; Crossvine |
| Billbergia pyramidalis |
Summer Torch Bromeliad |
| Bipalium kewense |
Land Planarian |
| Bipalium vagum |
Land Planarian |
| Bischofia javanica |
Bishopwood; Bishop Wood; Javawood |
| Bismarckia nobilis |
Bismarck Palm |
| Bixa orellana |
Annatto; Achiote |
| Blackstonia acuminata |
Late-Flowering Yellow-Wort; Yellow Gentian |
| Blakella torelliana |
Cadaghi; Cadaga |
| Blapstinus metallicus |
|
| Blastobasis guilandinae |
|
| Blattella germanica |
|
| Blechnum occidentale |
Hammock Fern |
| Blighia sapida |
Vegetable Brain; Akee |
| Blissus insularis |
Southern Chinch Bug |
| Boerhavia erecta |
Hogweed; Erect Spiderling |
| Bolinus brandaris |
Dye Murex; |
| Bontia daphnoides |
Bonita |
| Borago officinalis |
Borage |
| Borborillus sordidus |
|
| Bougainvillea glabra |
Paperflower; Red Bougainvillea |