United States, California, Orange, Santa Ana Mtns.; San Juan Canyon, 0.6 km. SW Lower San Juan Picnic Ground; 1.9 km. WNW Sitton Peak
33.59000015 -117.4800034 +-1550m. NAD27
Mon Sep 9 12:39:33 2013
Along highway at margin of chaparral; on west-facing slope; with Malosma laurina, Brickiella californica, Adenostoma fasciculatum and Heterotheca grandiflora; in rocky soil