Cylindropuntia acanthocarpa

Cylindropuntia acanthocarpa, or the Buckhorn Cholla is a cactus that is found in California, Nevada, Utah, and Arizona of the United States.

Subspecies and varieties

 * Cylindropuntia acanthocarpa subsp. acanthocarpa
 * Cylindropuntia acanthocarpa var. coloradensis
 * Cylindropuntia acanthocarpa var. ganderi
 * Cylindropuntia acanthocarpa var. major
 * Cylindropuntia acanthocarpa var. ramosa
 * Cylindropuntia acanthocarpa var. thomberi