Acharagma
Acharagma | |
---|---|
Acharagma roseana | |
Scientific classification | |
Kingdom: | Plantae |
(unranked): | Angiosperms |
(unranked): | Eudicots |
(unranked): | Core eudicots |
Order: | Caryophyllales |
Family: | Cactaceae |
Subfamily: | Cactoideae |
Tribe: | Cacteae |
Genus: | Acharagma (N.P.Taylor) Glass |
Species | |
|
Acharagma is a genus of two small cactus species from northern Mexico.
These cacti are usually solitary but sometimes occur in small clusters. The globose stems tend to be about 3-7 cm in diameter. The ribs have tubercles, with ungrooved areoles. The flowers are at the stem tips, and range from cream to pink and yellow.
The genus is of relatively recent creation, the species originally being described as part of Escobaria, although recognized as a separate section by Nigel Taylor in 1983, and raised to a genus by Charles Glass in 1998.
References
- Edward F. Anderson, The Cactus Family (Timber Press, 2001), pp. 108-109
This article is issued from Wikipedia - version of the 10/23/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.