- Stevens Pass Region, Cascade Mountains2
- Upper Valley of the Nesqually2
- Whatcom2
- About 20 miles northwest of Ronald, along road to Fish Lake near Salmon la Sac1
- About 20 miles southeast of Colville, Calispell Peak1
- About seven miles east of Glacier, road to Mt. Baker Lodge1
- Along Ben Howard Road, about 2 miles SE of Monroe.1
- At base of Mt. Pilchuck, southeast of Verlot1
- At the "Devil's Elbow," on the road to Index1
- Blue Mountains1
- Cascade Mountains1
- Cascade Mountains, Blewett Pass Region1
- Cascade Mountains, Stevens Pass Region1
- Cascade Mountains; Blewett Pass Region.1
- Devines woods, Vaughns, north of Hudson Falls1
- Everett1
- Friday Harbor Island, U. of Washington Biol. Station grounds1
- Grass Lake.1
- Grays Harbor1
- Green water Camp, White River Valley1