United States, California, Sonoma, Sonoma County: Sugarloaf Ridge State Park. About 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles NE of Kenwood and 18 air miles NW of Napa; south of Sonoma Creek along Hillside Trail.
38.437955 -122.498336 +-1000m. WGS84
T7N, R6W, NW1/4 SE1/4, Sec. 22
396 meters
1300ft
Habitat: oak woodland; associates: Sanicula crassicaulis, Dodecatheon, Ranunculus. N facing slope. Mesic site. | Access Database Number (Deprecated): UCD108132