]> GH barcode-00067337 United States of America Nevada Canyon at south end of the Black Rock Range, T37N, R26E, steep rocky slide below igneous rock cliffs and in crevices of igneous rocks, 4800 feet Caulanthus barnebyi Rollins & P. K. Holmgren Rollins & P. K. Holmgren 2010-08-16 16:42:36 R. C. Rollins, K. W. Rollins, A. Tiehm & M. J. Williams