| Name | Diadenium |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Orchidaceae |
| Contains | Diadenium barkeri (Lindl.) Benth. & Hook. Diadenium bennettii Garay Diadenium ecuadorense Garay Diadenium micranthum Poepp. & Endl. Diadenium sp. Diadenium suareziorum Kolan., Szlach. & Mystkowska |