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OR | Union | 6 mi E of Island City

WA | Pend Oreille | Tiger

OR | Union | 3 mi W and 0.5 mi S of Summerville

OR | Union | 2 mi N of Hot Lake

OR | Union | 3 mi S of Elgin

OR | Union | 6 mi W of Island City

OR | Linn | on Calapooia River Road, 17.5 mi above Holley

OR | Marion | E of the Detroit Ranger Station, 1 mi W of Detroit, 100 yds N of Oregon Highway 22

OR | Union | Catherine Creek; T4 S R42 E Sec.31

OR | Marion | just E of Idanha next to Oregon Highway 22

OR | Harney | 10 mi N of Frenchglen, on road to Burns

WA | Spokane | Spokane County

OR | Harney | on Hines logging road, 7.5 mi NW of Hines

OR | Linn | Calapooia River, 23.4 mi E of Holley

WA | Franklin | Pasio

OR | Union | Island City

OR | Union | (Mid. Sec. 6), Catherine Creek; T5 S R42 E Sec.6

OR | Union | Thief Valley Reservoir

OR | Wasco | 16 mi S of Maupin and 1 mi W of Criterion

OR | Clatsop | on bank of Alder Creek, 0.25 mi SW of where Warrenton-Hammond Road crosses Alder Creek

OR | Klamath | at 3 mi post on Stateline Road. (SW 1/4); T41 S R14 E Sec.11

OR | Benton | from lower W slopes of Smith Hill (2515 x 801 - Corvallis Quad). 11 mi N of Corvallis

OR | Clatsop | 300 ft N of Camp Clatsop Road

OR | Harney | 14 mi NW of Burns

OR | Union | La Grande

OR | Morrow | 3 mi E of Ione near Willow Creek

WA | Whitman | Pullman

OR | Harney | 2 mi SW Narrows; T27 R31 Sec.3

OR | Lincoln | off Highway 101, at Alsea Bay

OH | Clinton | Lytle Creek

OR | Lane | Nelson Ridge Road

OR | Benton | 1 mi W Independence School

WI | Winnebago | Oshkosh

OR | Benton | Oak creek at entrance to McDonald Forest

OR | Linn | 5 mi E Sodaville

OR | Benton | 3 mi S on Woods Creek Road

OR | Benton | Soap Creek N Benton County

OR | Lane | Gold Lake Bog

OR | Harney | at Poison Creek, 11 mi NE Burns

OR | Douglas | 5 mi W of Roseburg

OR | Benton | Beth DeLabenfells farm, W of Corvallis

WA | Spokane | hole in ground

NV | Humbolt | 1 mi N of Denio

ID | Gem | Sweet

OR | Jackson | Upper Applegate River

OR | Benton | Owl Creek ca. 4 mi SE of Corvallis

CA | Inyo | 2 mi W Oasis

OR | Douglas | near Scottsburg

OH | Muskingum | Holland Township, 1.5 mi NE Bloomfield

OR | Hood River | 5 mi W Hood River