]> GH barcode-00421760 United States of America California To the W. side of Gibson Road, about 0.9 mi N. of the intersection with Bonville Springs Road, about 0.1 mi W. of Interstate 5 & around 0.8 air-miles S. of Shiloah Minerals Springs Galium californicum Hooker & Arnott Hooker & Arnott 2014-02-10 11:21:09 D. H. Goldman