| Decanema | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Apocynaceae |
| Subfamily: | Asclepiadoideae |
| Tribe: | Asclepiadeae |
| Genus: | Decanema Decne. |
Decanema is a small genus in the dogbane family first described as a genus in 1838. The group is endemic to Madagascar.
- Species
- Decanema bojerianum Decne. - Madagascar
- Decanema luteifluens Jum. & H.Perrier - Madagascar
- formerly included
- Decanema grandiflorum Jum. & H.Perrier, synonym of Cynanchum grandidieri Liede & Meve.
