Explore

Lily Pond Lake, Camp Kiwanilong, 1.5 mi SW of Warrenton.

Portland, NW Cornell Road at crossing over Cedar Mill Creek.

Oregon City, just below Willamette River Falls, by Blue Heron Mill site.

Mt. Hood National Forest, North Arm of Timothy Lake.

Lake Selmac County Park, 2 mi SE of Selma, N slope above Boy Scout Camp.

Eugene BLM District, headwaters of Whittaker Creek, 5 mi SW of Austa.

20 mi. E of Thunder Bay, Sleeping Giant Provincial Park, Silver Islet.

Beaverton, Oregon Episcopal School.

Malheur National Wildlife Refuge, Malheur Field Station, lower N slope of South Coyote Butte, 24 mi SSE of Burns.

Just west of Rowena Creek canyon, 4 mi east of Mosier on Highway 30.

Lincoln City, East Devils Lake State Park, 1.6 km SE of Lincoln City.

Hamilton, S side of Skagit River.

3.75 mi. E of Tygh Valley, White River Falls State Park.

Lassen Volcanic National Park, Woodpecker Hill, near Boiling Springs Lake, ca. 0.7 mi SSE of Drakesbad.

Vancouver, Salmon Creek Greenway trail.

Vancouver, Beaver Marsh Park.

North Portland, Smith & Bybee Lakes Natural Area.

Mt. Hood National Forest, Dry Meadow.

Umpqua National Forest, Teal Lake, 0.8 km S of Diamond Lake.

Peach Cove, 4.5 km south of West Linn.

Rogue River-Siskiyou National Forest, NW-facing igneous outcrops along ridge where crossed by Fish Hook Trail, just NE of Fish Hook Peak, 9 mi ESE of Agness.

Macleay Park, Portland.

Near Copalis Crossing on Northern Pacific Railway, Grays Harbor Line, 5 mi E of Copalis Beach.

0.8 mi. SW of Milwaukee, Elk Rock Island.

25 mi. WSW of Alexandria, 4 mi. SW of Centreville, Manassas National Battlefield Park.

Gearhart Fen, Cavenham property, 1.5 mi NE of Gearhart.

Oregon City, just below Willamette River falls near Blue Heron Mill site.

Burns BLM District, E wall of Devine Canyon, 10 air mi NNE of Burns.

Storm Ranch, dune cutbank on E side of New River, ca. 2 km S of outlet, 9 km N of Langlois.

Willamette National Forest, Waldo Lake, Klovdahl Bay (South Bay), 40 km E of Oakridge.

George Rogers Park, Lake Oswego.

10 mi. NW of Pine Grove, Mt. Hood National Forest, Camas Prairie.

Portland, Maclay Park.

Mt. Hood N.F., North Arm of Timothy Lake, by Pacific Crest Trail.

Midway, Portland.

Woahink Lake, NE arm of lake by inlet of permanent stream, just E of boundary of Honeyman State Park.

Spencer Butte, 5 mi S of Eugene. Upper margin of meadow, near base of summit outcrops on E slope..

Vancouver, Marine Park.

White River Wildlife Management Area, 4 mi west of Friend.

Eugene BLM District, West Eugene Wetlands, Speedway prairie, shallow ditch 150 ft S of old Eugene Speedway track, ca. 0.3 mi SSE of junction of Beltline Road and Highway 26.

Itasca State Park, University of Minnesota Forestry and Biological Station, along service road near faculty cabins.

Portland, Portland State University campus.

"The Oaks" (park), Portland.

Vancouver, Highway 99 at Salmon Creek bridge.

Deschutes National Forest, Diamond Peak Wilderness, Fawn Lake Trail, 3 mi WNW of Crescent Lake.

Bazile Mills.

Itasca State Park, tamarack bog just N of foot of La Salle Trail, 0.25 mi from Park Drive.

Pigeon Lake Field Station.

1.6 mi. SW of Portland, Bridlemile, Council Crest Park.

3 mi E & 2 mi N of Barada, vicinity of Indian Cave.