United States, California, Los Angeles, San Gabriel Mountains: Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn. (Oat Mt. 7.5' Q.)
34.367222 -118.493889 +-1000m.
34° 22' 02" N 118° 29' 38" W
442-488 meters
1450-1600ft.
Cyn. bottom with limited riparian growth, ridgeline with chaparral and coastal sage scrub.