]> GH barcode-00960926 United States of America Montana 4 miles west of Brown's Lake along Rock Creek, Pioneer Mts. Boechera retrofracta (Graham) A. Löve & D. Löve (Graham) A. Löve & D. Löve 2020-10-27 15:39:43 C. L. Hitchcock & C. V. Muhlick