Place
- Adobe Canyon near Kenwood1
- Along trail between Rock Springs and Laurel Dell1
- Applegate1
- Benton1
- Bluff along US 410, 1/2 mile SE of Cliffdell1
- Bonner1
- By Bering Sea coast near andesite quarry on Infantry Road. Amchitka Island (Rat Islands), Aleutian chain.1
- Central Coast1
- Chelan1
- Clallam1
- Cobb Valley1
- Columbia River Gorge, along US Hwy. 30, 5.3 miles east of Memaloose Park in Mayer State Park1
- Corvallis; Jackson-Frazier Wetland1
- Curry1
- Devoy Grove, South Fork of Eel River north of Piercy1
- Division No. 21
- Fresno1
- Groveland1
- Hastings Reservation1
- Hastings Reservation, ravine west of Arnold Road1