United States, California, Napa County, Napa County: Quail Ridge Reserve. SE corner of Lake Berryessa, just W of Monticello Dam. At entrance gate to Reserve, along path that goes to the NE from gate.
38.482778 -122.146944 WGS84
38° 28m 58s N; 122° 8m 49s W
372 meters
1220ft
Oak / pine woodland, east-facing slope. | Access Database Number (Deprecated): UCD18013