]> A barcode-00365365 United States of America California Road to Black Diamond Mountain (off of road between Stonyford and Elk Creek). About 2 to 2.5 mi up road along the side on the slope of the road cut. Antirrhinum subcordatum A. Gray A. Gray 2012-04-16 17:12:15 R. K. Oyama R. S. Oyama