]> GH barcode-01575092 United States of America Colorado off U.S. Interstate Hwy. 25, 4.4 miles north of turnoff to Colorado City Physaria calcicola (Rollins) O'Kane & Al-Shehbaz (Rollins) O'Kane & Al-Shehbaz 2020-03-16 19:21:20 R. C. Rollins & K. W. Rollins