| Name | Zygostelma E. Fournier | 
| Authorship | E. Fournier | 
| Rank | Genus | 
| NomenclaturalStatus | LaterHomonym | 
| Placed in | Asclepiadaceae | 
| Remarks | later homonym (non Benth. 1876); Type: Z. calcaratum (Decaisne) Fournier (Metastelma calcaratum Decaisne) | 
| Citation | 01 Jun 1885 Fl. Bras. [Martius] 6(4): 232 | 
