Photo By/Credit
Theresa Condo/Bureau of Land Management
Date Shot/Created
06/01/2022Media Usage Rights/License
Public Domain
Image
The acuña cactus (Echinomastus erectocentrus var. acunensis), a small, spherical, usually single-stemmed succulent that occurs in valleys and on small knolls and gravel ridges of the Sonoran Desert in Arizona and Sonora, Mexico.