Opuntia polyacantha
Opuntia polyacantha var. erinacea (Engelm. & J.M.Bigelow) B.D.Parfitt
Opuntia polyacantha Haw. var. erinacea (Engelm. & J. M. Bigelow) B. D. Parfitt & M. A. Baker
Univesity of California Botanical Garden Berkeley
P. C. Hutchison
COORDINATE_REPROJECTED CONTINENT_DERIVED_FROM_COORDINATES