]> GH barcode-01624345 United States of America California San Gabriel Mts., Angeles National Forest: On sandy bank of desiccated branch of S Fork of Little Rock Creek 1.8 miles below Alder Saddle in Pinyon Flats area Boisduvalia densiflora (Lindley) S. Watson (Lindley) S. Watson 2020-08-11 14:05:21 R. F. Thorne & C. W. Tilforth