Opuntia polyacantha var. hystricina (Engelm. & J.M.Bigelow) B.D.Parfitt
Cactaceae
Bruce D. Parfitt, 1991
Duplicate determined at ASU.
Bruce D. Parfitt
3547
1986-05-27
Timothy Reeves
USA, Arizona, Apache County, Navajo Nation; 200m southwest of end of Tohdeniihe Lake; northwest of intersection of Highway 63 and Navajo Highway 4 (goes to Cottonwood, AZ)