]> GH barcode-00948396 United States of America California San Gabriel Mts., San Bernardino National Forest: Along Hwy. 138 near Mormon Rocks in Cajon Canyon Boechera sparsiflora (Nuttall) Dorn (Nuttall) Dorn 2020-08-10 12:40:46 R. F. Thorne, A. C. Gibson, J. Simon & D. J. McGillivray