| Name | Stephanostema |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Apocynaceae |
| Contains | Stephanostema sp. Stephanostema stenocarpum K.Schum. |
| Name | Stephanostema |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Apocynaceae |
| Contains | Stephanostema sp. Stephanostema stenocarpum K.Schum. |