]> GH barcode-00960779 United States of America California 3.1 miles northwest of U.S. Hwy. 70 near Beckwourth-Genesse Road Boechera retrofracta (Graham) A. Löve & D. Löve (Graham) A. Löve & D. Löve 2020-08-06 08:32:08 R. C. Rollins & K. W. Rollins