]> GH barcode-00946954 United States of America California Sierra Nevada, E slope, Onion Valley: above Independence Creek Boechera platysperma (A. Gray) Al-Shehbaz (A. Gray) Al-Shehbaz 2020-08-03 19:37:47 R. F. Thorne, M. Z. Thorne & M. C. DeDecker