]> GH barcode-01540171 United States of America Arizona a little east of Big Sandy River, opposite Soring Wash, 40 + miles southeast of Kingman. Twp. 18 N., R. 13 W., S. 25. Guillenia lasiophylla (Hooker & Arnott) Greene (Hooker & Arnott) Greene 2020-04-15 17:17:13 A. Cronquist