Opuntia polyacantha subsp. erinacea (Engelm. & J.M.Bigelow) Guiggi in Cactology 3 (Suppl. II): 4. 2012 Opuntia polyacantha subsp. erinacea (Engelm. & J.M.Bigelow) Guiggi in Cactology 3 (Suppl. II): 4. 2012Taxon for this nameOpuntia polyacantha subsp. erinacea (Engelm. & J.M.Bigelow) Guiggi
