Decanema

Decanema is a small genus in the dogbane family first described as a genus in 1838. The group is endemic to Madagascar.


 * Species
 * 1) Decanema bojerianum Decne. -  Madagascar
 * 2) Decanema luteifluens Jum. & H.Perrier - Madagascar


 * formerly included
 * Decanema grandiflorum Jum. & H.Perrier, synonym of Cynanchum grandidieri Liede & Meve.