Cochemiea mainiae is a species of cactus in the subfamily Cactoideae, with the common name counterclockwise nipple cactus.[2]
| Cochemiea mainiae | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Cactaceae |
| Subfamily: | Cactoideae |
| Genus: | Cochemiea |
| Species: | C. mainiae
|
| Binomial name | |
| Cochemiea mainiae (K.Brandegee) P.B.Breslin & Majure
| |
| Synonyms | |
| |
Description
editCochemiea mainiae grows both solitary and in clusters from the base. Its bright green, sometimes reddish, spherical to egg-shaped shoots reach 6-7 centimeters in height and 10-12 centimeters in diameter. The slightly inward-curving, cylindrical to conical warts lack milky juice and have bare axillae. The plant has 1-2 strong central spines, brown or yellow with dark tips, up to 1.5 centimeters long, and 8-15 slender, needle-like radial spines, yellow to white with dark tips, 1.2 centimeters long.
The pinkish-white flowers feature a striking purplish-pink central stripe, are 1.2 centimeters long, and equally wide. The bright red, small, spherical to ovoid fruits, containing black seeds.[3]
Distribution
editCochemiea mainiae is native to the Sonoran desert plains of Arizona in the US and the Mexican states of Sonora and Sinaloa growing in sand dunes, rocky slopes and hillsides and southwestern oak woodlands.[4]
Taxonomy
editInitially described as Mammillaria mainiae in 1900 by Mary Katharine Brandegee, the species name honors its discoverer, Ms. F. M. Main. In 2021, Peter B. Breslin and Lucas C. Majure reclassified the species into the genus Cochemiea.[5][6]
References
edit- ^ "The IUCN Red List of Threatened Species". IUCN Red List of Threatened Species. 2010-05-12. Retrieved 2024-06-10.
- ^ NRCS. "Mammillaria mainiae". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 29 June 2015.
- ^ Anderson, Edward F. (2011). Das große Kakteen-Lexikon (in German). Stuttgart (Hohenheim): Ulmer. pp. 393–394. ISBN 978-3-8001-5964-2.
- ^ "Mammillaria mainae". LLIFLE. 2013-08-04. Retrieved 2024-06-10.
This article incorporates text from this source, which is available under the CC BY-SA 3.0 license.
- ^ "Zoe". Zoe Publishing Co. 1900. Retrieved 2024-06-10.
- ^ Breslin, Peter B.; Wojciechowski, Martin F.; Majure, Lucas C. (2021). "Molecular phylogeny of the Mammilloid clade (Cactaceae) resolves the monophyly of Mammillaria". Taxon. 70 (2): 308–323. doi:10.1002/tax.12451. ISSN 0040-0262.
External links
edit
Media related to Cochemiea mainiae at Wikimedia Commons
Data related to Cochemiea mainiae at Wikispecies
