]> GH barcode-00400183 United States of America California La Panza Range, Los Padres National Forest, northwest of Black Mountain in Indian Creek south of U.S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles east-northeast of Santa Margarita. sec. 29, T28S, R15E Zeltnera muehlenbergii (Grisebach) G. Mansion (Grisebach) G. Mansion 2013-01-10 08:34:26 James L. Reveal & C. B. Hardham