United States, California, San Diego, Poway; Rattlesnake Creek area; 0.74 mile NE of junction Espola Road and Range Park Road; 0.34 mile N of Poway Road (S-4). Square: M12.
32.9775 -117.00722
203 meters (666ft)
Riparian with sycamore. Sandy loam, beneath granite foothills.