]> GH barcode-01575100 United States of America Colorado Rest area side of interstate hwy# 25, 19 miles south of Pueblo. Physaria calcicola (Rollins) O'Kane & Al-Shehbaz (Rollins) O'Kane & Al-Shehbaz 2020-03-16 19:28:56 I. A. Al-Shehbaz & M. Al-Shehbaz