United States, California, Sonoma, Sonoma County: Sugarloaf Ridge State Park. about 50 air miles north of San Francisco, 10 air miles east of Santa Rosa, 1.5 air miles north of Kenwood, and 18 air mles NW of Napa. Adobe Canyon north of Sonoma Creek, north of Adobe Canyon Road, About 50 yards N. of Pony Gate trail juncture.
38.441626 -122.523478 +-650m. WGS84
T7N, R6W, SW 1/4, NW 1/4 of Sec. 22
433 meters
1420ft
Habitat: unburned coast live oak woodland.
Associates: Umbellularia california.
Wfacing, 5 degree slope. | Access Database Number (Deprecated): UCD136676