Grusonia
| Grusonia | |
|---|---|
| Grusonia parishiorum | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Cactaceae |
| Subfamily: | Opuntioideae |
| Tribe: | Cylindropuntieae |
| Genus: | Grusonia Rchb.f. ex Britton & Rose |
| Type species | |
| Grusonia bradtiana | |
| Species | |
|
See list | |
| Synonyms | |
| |
Grusonia is a genus of opuntioid cacti (family Cactaceae), originating from the North American Deserts in Southwest United States and northern Mexico, including Baja California. Authors differ on precise boundaries of the genus, which has been included in Cylindropuntia. Corynopuntia, also known as club chollas (or "perritos" in Mexico), is now a synonym, with the genus originally being described by Knuth in 1935. Molecular phylogenetic studies suggest that it should be included in Grusonia, a view accepted by Plants of the World Online as of June 2021.