Bionia

Bionia is a small genus of flowering plants in the family Fabaceae, subfamily Faboideae, native to central and eastern Brazil. It was resurrected from Camptosema.

Species
The following species are accepted:
 * Bionia coccinea Mart. ex Benth.
 * Bionia coriacea (Nees) Benth.
 * Bionia pedicellata (Benth.) L.P.Queiroz
 * Bionia tomentosa (Benth.) L.P.Queiroz