]> GH barcode-00345687 United States of America California San Bernardino Nat'l Forest: at placer workings just W of Holcomb Valley Campground Ivesia argyrocoma (Rydberg) Rydberg (Rydberg) Rydberg 2012-03-08 14:57:02 R. F. Thorne, B. A. Prigge & C. W. Tilforth