]> GH barcode-01875646 United States of America Colorado Along Avondale Road, ca. 12 mi. E of Pueblo and 0.5 mi. S of US Highway 50 Opuntia humifusa (Rafinesque) Rafinesque (Rafinesque) Rafinesque 2019-02-28 16:44:23 R. M. King & R. M. Garvey