| Name | Rhyssostelma |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Asclepiadaceae |
| Contains | Rhyssostelma nigricans Decne. Rhyssostelma sp. |
| Name | Rhyssostelma |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Asclepiadaceae |
| Contains | Rhyssostelma nigricans Decne. Rhyssostelma sp. |