United States, California, Los Angeles, San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6˚) of Stetson Debris Basin, at north end of motorway at powerlines, west (250˚) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. (San Fernando 7.5' Q.) (T3N R15W S20)
34.329444 -118.474722 +-100m.
34° 19' 46" N 118° 28' 29" W
488 meters
1600ft.
In burn area of 2009, SSW- facing slope, resprouting shrubs and perennials with seedlings of annuals and perennials, chaparral and coastal sage scrub.
Dominants include , Calystegia peirsonii (#12495), Artemisia californica, Centaurea melitensis, Phacelia cicutaria var. hispida (#12502)