]> GH barcode-01875885 United States of America Arizona Cañon beyond Cliff Surlling Cañon near Roosevelt Dam; off road towards Celobe Opuntia phaeacantha var. discata (Griffiths) L. D. Benson & Walk. (Griffiths) L. D. Benson & Walk. 2019-03-01 19:53:45 S. D. McKelvey