| Name | Greenonium |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Crassulaceae |
| Contains | Greenonium cabrerae A.Santos Greenonium laxiflorum Macarrón & Bañares Greenonium riosjordanae Bañares Greenonium sp. Greenonium tijarafense A.Santos |
| Name | Greenonium |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Crassulaceae |
| Contains | Greenonium cabrerae A.Santos Greenonium laxiflorum Macarrón & Bañares Greenonium riosjordanae Bañares Greenonium sp. Greenonium tijarafense A.Santos |