]> GH barcode-01736681 United States of America Colorado 1.3 miles north of turnoff to Black Canyon National Monument, off U.S. Hwy. 50 Thelypodiopsis juniperorum (Payson) Rydberg (Payson) Rydberg 2019-05-10 18:16:41 R. C. Rollins & K. W. Rollins