]> GH barcode-01691472 United States of America Colorado Fire Lookout, summit of Roundtop Mountain; Dinosaur National Monument.; just west of the lookout. Physaria subumbellata (Rollins) O'Kane & Al-Shehbaz (Rollins) O'Kane & Al-Shehbaz 2020-03-30 15:55:23 K. S. Dever & R. A. Wolf