Echidnopsis | |
---|---|
Echidnopsis dammaniana | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Gentianales |
Family: | Apocynaceae |
Subfamily: | Asclepiadoideae |
Tribe: | Ceropegieae |
Genus: | Echidnopsis Hook.f. |
Type species | |
Echidnopsis cereiformis |
Echidnopsis is a genus of succulent, cactus-like plants in the family Apocynaceae, first described as a genus in 1871.[1] They are native to eastern Africa and the Arabian Peninsula.[2][3]
Echidnopsis quadrangula now Caralluma quadrangula
Phylogenetic studies have shown the genus to be monophyletic, and most closely related to the genus Rhytidocaulon. Marginally more distantly related is a sister branch comprising the genus Pseudolithos and the widespread Caralluma stapeliads of North Africa.[5]