]> GH barcode-00414633 United States of America California Roadbank 16.6 miles from New Idria on road to Panoche Layia heterotricha (de Candolle) Hooker & Arnott (de Candolle) Hooker & Arnott 2013-01-29 09:02:17 P. H. Raven, G. L. Stebbins & R. Tomich