Batatas (sweet potato)
Beans
Beet radish
Beetroot (red beet)
Bell pepper
Berber potato
Bibb lettuceBitterleaf
Bitter melon
Black beans Black eyed peas
Bok choy (Chinese cabbage)
Borecole
Boston lettuce
Broad bean
Broadleaf arrowhead
Broccoli Broccoli rabe
Brussel sprouts
Burdock
Butterhead lettuce
beets, buttersquash, balibali
basil
Botany.
bigfoot
Brunhilde is perhaps the longest. But that is just for English language.
A nine letter word using those letters is boomerang.
Botrytis
Some Scottish towns beginning with the letter B are Bathgate, Buckie, and Blairgowrie.
bibliography
bounce
No Legendary Pokemon begin with the letter B.
boris
· Beyonce
BIJJIGGLEHIGGLE
Boston
basil
Backrushes.
BermudaBostonBarbadosBerlinBrussels