Echinocereus occidentalis is a species of cactus native to Mexico.[1]
| Echinocereus occidentalis | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Cactaceae |
| Subfamily: | Cactoideae |
| Genus: | Echinocereus |
| Species: | E. occidentalis
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| Binomial name | |
| Echinocereus occidentalis (N.P.Taylor) W.Rischer, S.Breckw. & Breckw., 2009 publ. 2008
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| Synonyms | |
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Description
editEchinocereus occidentalis stems form clumps, are cylindrical and erect, light green, and measure up to 60 cm (24 in) in diameter and 30 cm (12 in) in height.[2] The stems have 12-19 ribs. The spines are whitish-yellow with dark tips.[2] There are 9-13 radial spines, each 15–20 mm (0.59–0.79 in) long, and 1-5 central spines, each 40–55 mm (1.6–2.2 in) long.[2] The flowers are magenta with a light center, measuring 50–70 mm (2.0–2.8 in) in both length and width. The fruits are round, pinkish-red, 30 mm (1.2 in) in diameter, with white to pink pulp and black seeds.[2]
Subspecies
editThere are two recognized subspecies:[1]
| Image | Scientific name | Distribution |
|---|---|---|
 |
Echinocereus occidentalis subsp. breckwoldtiorum De-Nova, Cast.-Lara & W.Blum | Mexico (SW. Coahuila, N. Zacatecas) |
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Echinocereus occidentalis subsp. occidentalis | Mexico (E. Central Durango) |
Distribution
editPlants are found growing in south-western Coahuila, central to eastern Durango, and northern Zacatecas at elevations of 800–1,800 m (2,600–5,900 ft). Plants grow in limestone soil in desert shrub.[2]
References
edit- ^ a b "Echinocereus occidentalis (N.P.Taylor) W.Rischer, S.Breckw. & Breckw". Plants of the World Online. Retrieved 2024-06-24.
- ^ a b c d e Nova, Arturo De; Castillo-Lara, Pedro; Blum, Wolfgang (2015-10-01). "First description and status change: A new subspecies of Echinocereus occidentalis in Coahuila". ResearchGate. pp. 3–11. Retrieved 2024-06-27.
External links
edit
Media related to Echinocereus occidentalis at Wikimedia Commons
Data related to Echinocereus occidentalis at Wikispecies
