Region
Oregon
Washington (State)
California
7
Idaho
5
Portland
4
Blue Mountains (Or. and Wash.)
3
Umatilla National Forest (Or. and Wash.)
3
Vancouver
3
Alaska
2
Columbia Plateau
2
Malheur National Forest
2
Pacific Coast
2
Puget Sound Region
2
United States
2
Wallowa-Whitman National Forest
2
Willamette River Valley
2
Alabama
1
Clark County
1
Columbia River Estuary (Or. and Wash.)
1
Columbia River Watershed
1
Fort Vancouver National Historic Site (Vancouver, Wash., and Oregon City, Or.)
1
Hanford Site (Wash.)
1
Hood, Mount
1
Iowa
1
Malheur National Forest (Or.)
1
Nebraska
1
New York (State)
1
Oregon Coast Range
1
Saint Helens, Mount
1
Wallowa-Whitman National Forest (Or.)
1
Warrenton
1
Woodland
1