Cochemiea wrightii
Cochemiea wrightii | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Caryophyllales |
Family: | Cactaceae |
Subfamily: | Cactoideae |
Genus: | Cochemiea |
Species: | C. wrightii
|
Binomial name | |
Cochemiea wrightii (Engelm.) Doweld 2000
| |
Synonyms | |
|
Cochemiea wrightii is a species of Cochemiea found in Mexico and the southern United States.[2]
Description
[edit]Cochemiea wrightii grows as a solitary cactus with dark green, flattened, spherical to briefly cylindrical shoots measuring 3 to 8 cm (1.2 to 3.1 in) in diameter. The cylindrical warts do not produce milky juice, and the axillae are bare. It has up to 3 dark, hooked central spines, each 1 to 1.2 cm (0.39 to 0.47 in) long. There are also up to 12 whitish marginal spines, 8 to 12 millimeters long, with the upper ones being shorter and dark-tipped.
The flowers are magenta to bright purple, rarely white, and up to 2.5 cm (0.98 in) long and wide, with perianth segments that are reflexed. The egg-shaped to spherical fruits are purple, up to 2.5 cm (0.98 in) long, and contain black seeds.[3]
-
Fruit
-
Flower
Distribution
[edit]Cochemiea wrightii is found in the US states of Arizona and New Mexico, and in the Mexican states of Sonora and Chihuahua at elevations of 1,000 to 2,200 m (3,300 to 7,200 ft). Plants are found growing in sandy hills and grasslands growing among Echinocereus polyacanthus and Cochemiea saboae subsp. haudeana.[4]
Taxonomy
[edit]The species was first described as Mammillaria wrightii by George Engelmann in 1856.[5] The specific epithet honors American botanist Charles Wright, who researched Texas and Cuba.[6] In 2000, Alexander Borissovitch Doweld reclassified the species into the genus Cochemiea.
References
[edit]- ^ Univ., Martin Terry (Sul Rose State; College, Kenneth Heil (San Juan; Mexico, New; Ambiental), Rafael Corral-Díaz (Consultor (2009-11-17). "The IUCN Red List of Threatened Species". IUCN Red List of Threatened Species. Retrieved 2024-06-02.
- ^ "Cochemiea wrightii (Engelm.) Doweld". Plants of the World Online. Retrieved 2024-04-21.
- ^ Anderson, Edward F. (2011). Das große Kakteen-Lexikon (in German). Stuttgart (Hohenheim): Ulmer. p. 415. ISBN 978-3-8001-5964-2.
- ^ "Cochemiea wrightii". LLIFLE. 2013-08-04. Retrieved 2024-06-17. This article incorporates text from this source, which is available under the CC BY-SA 3.0 license.
- ^ Schumann, Karl Moritz; Hirscht, Karl. (1899). Gesamtbeschreibung der Kakteen (Monographia cactacearum) /von Karl Schumann. Neudamm [Dębno, Poland?]: J. Neumann. doi:10.5962/bhl.title.10394.
- ^ Arts, American Academy of (1852). "Proceedings of the American Academy of Arts and Sciences". Metcalf and Co. ISSN 0199-9818. Retrieved 2024-06-17.
External links
[edit]- Media related to Cochemiea wrightii at Wikimedia Commons
- Data related to Cochemiea wrightii at Wikispecies