United States, California, San Diego, Palomar Mountain State Park. Along French Creek, ca. 200 m north of Doane Creek.
33.34917 -116.9125
33.00° 20.00m 57s N; 116.00° 54.00m 45s W
Dec 08, 2008
1372 meters
4500ft.
Montane riparian dense habitat. Slope ca. 20 percent; soil clay loam; south orientation, in part shade. Associated plants: Alnus rhombifolia, Cornus sericea, Rosa Californica.
Deciduous tree to 4 m tall. Corolla cream to yellow.