Place
- Marin2
- Palm Canyon2
- Poway2
- San Miguel Mt2
- Tuolumne2
- Along Claremont Avenue in Claremont Canyon just east of Alvarado Road, Oakland1
- Along or near Little Sespe Creek, about 4 miles north of Filmore1
- Armstrong Grove State Park1
- Ca. 1/4 mile south of Cox Lane, east of the pole line tower; ca. 3.5 miles NE of Honcut1
- Cherokee Quad. Ca. 100 ft e of Pentz-Magalia Hwy, ca. 1 mi s of Kunkle Reservoir, ca. 3 mi s of Paradise1
- Coast range1
- Colby's Canyon north of Pamona College, Calif.1
- Collected at Alpine, Cuyamaca Mts1
- Contra Costa1
- Costa Mesa1
- Cupertino1
- Cuyamaca Lake1
- Del Norte1
- Elm gulch, Strawberry Canyon, Berkeley1
- Escondido1