]> GH barcode-01875951 United States of America Colorado In Unaweep Canyon, along Colorado Hwy 141 and East Creek, ca. 2 mi SW of US Hwy 50 Opuntia polyacantha var. hystricina (Engelm. & J. M. Bigelow) B. D. Parfitt (Engelm. & J. M. Bigelow) B. D. Parfitt 2019-03-04 14:28:00 R. M. King & R. M. Garvey