-
Bocconia arborea
(Bocconia)
-
Boehmeria cylindrica
(Boehmérie cylindrique, Ramie, Ortie de Chine)
-
Boehmeria macrophylla
(Boehmère, Moyen l'ortie)
-
Boehmeria penduliflora
(Bœhmère à fleurs pendantes , Bois de source, Bois chapelet)
-
Boehmeria stipularis
(Grande ortie, Bois de source blanc)
-
Boerhavia coccinea
(Patagon)
-
Boerhavia diffusa
(Becabar bâtard, Macatia vert)
-
Bombycilaena erecta
(Cotonnière dressée)
-
Bonamia spectabilis
(Bonamia)
-
Bontia daphnoides
(Bontia)
-
Borago officinalis
(Bourrache officinale)
-
Borrichia arborescens
(Borrichia)
-
Boscia albitrunca
(Câprier)
-
Boscia foetida
(Câprier)
-
Bothriospermum zeylanicum
(Anchuse)
-
Bougainvillea buttiana
(Bougainvillée, Bougainvillier, Bougainvillée de Butt)
-
Bougainvillea glabra
(Bougainvillée, Bougainvillier)
-
Bougainvillea spectabilis
(Bougainvillée, Bougainvillier)
-
Bourreria succulenta
(Bourreria)
-
Boussingaultia cordifolia
(Vigne de Madère)