]> GH barcode-00364183 United States of America California Along California Highway 75 at milepost 48, 3 miles east of Fairview Avenue in Valle Vista, on sandy granitic soil north of the highway and south of the San Jacinto River, sec. 10, T5S, R1E Dodecahema leptoceras (A. Gray) Reveal & Hardham (A. Gray) Reveal & Hardham 2012-05-15 11:04:15 James L. Reveal