Sclerocactus polyancistrus


Sclerocactus polyancistrus, the Mohave fishhook cactus or redspined fishhook cactus, is a species of flowering cactus in the genus Sclerocactus. It is found in the Mojave Desert in the Southwestern United States.

Description

The Sclerocactus polyancistrus cactus has a cylindrical stem up to tall by wide. They may grow in clusters. The cactus is densely spiny, each areole has several reddish or white central [Thorns, Thorns, spines, and prickles|spines, and prickles|spines] with hooked tips and several more white spines around the edge.
The fragrant flower is up to wide and may be most any shade of pink or red-violet. The scaly, fleshy fruit is long.

Distribution and habitat

Sclerocactus polyancistrus is native to the Mojave Desert in eastern California and southern Nevada. It grows in rocky alluvial soils and in Mojave desert scrub at elevations of above sea level.

Conservation

, the conservation group NatureServe listed Sclerocactus polyancistrus as Vulnerable (G3) worldwide. This status was last reviewed on 30 December 2015. At the state level within the United States, the group assessed this species as Vulnerable in California and Imperiled in Nevada.
The IUCN Red List, another conservation group, assessed this species as Least Concern worldwide. Their assessment was last reviewed on 12 May 2010.

Taxonomy

Sclerocactus polyancistrus was first described by George Engelmann and John Milton Bigelow under the name Echinocactus polyancistrus in 1856. In 1922, Nathaniel Lord Britton and Joseph Nelson Rose moved the species to the genus Sclerocactus, while keeping the specific epithet the same.

Etymology

In English, this species is commonly known as the Mohave fishhook cactus, or ''redspined fishhook cactus.''