United States, California, Los Angeles, Los Angeles Co.: Azusa. Los Angeles National Forest. S. Gabriel Canyon Road close to Torpedos Dam and Morris Reservoir.
34.1666666666667 -117.883333333333
34° 10m N; 117° 53m W
450 meters (1476ft)
Dense chaparral structured by laurel sumac (Malosma laurina) developed on granite sites.