]> GH barcode-01087224 United States of America California San Gabriel Mountains: Mojave Desert slopes; 1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano Caulanthus cooperi (S. Watson) Payson (S. Watson) Payson 2022-01-25 07:41:23 R. F. Thorne, W. Wisura, S. Granger & P. Burton