]> GH barcode-00487053 United States of America California Along State Hwy. 20 just east of the Colusa/Lake County Line, ca. 14.6 miles east of the junction of State Hwys. 20 and 53 Euphorbia spathulata Lamarck Lamarck 2014-12-15 08:24:29 R. H. Halse