UTC
W. C. Muenscher 15868 1939-06-01
United States, Oregon, Wallowa, Along roadside near Lostine., 45.4875 -117.4286
UTC
Bassett Maguire 26684 1946-07-18
United States, Oregon, Wallowa, Near mouth of Hurricane Creek Wallowa Mountains., 45.41957 -117.30208
UTC
Mildred Arnot 768 1996-06-07
United States, Oregon, Lake, Hart Mountain National Antelope Refuge, Hot Springs Campground on Rock Creek. Below road 2.5 mi S of refuge headquarter
UTC
Noel H. Holmgren 384 1962-08-18
United States, Oregon, Baker, Blue Mountains Rock Creek Canyon 6 miles west of Haines., 44.9126 -118.0626
UTC
Lincoln Constance 2780 1940-05-30
United States, Oregon, Wheeler, Butte Creek 3 miles south of Fossil., 44.98467 -120.15699
UTC
Frederick V. Coville 455 1897-08-06
United States, Oregon, Douglas, Mount Thielson Cascade Mountains., 43.1528 -122.066
UTC
Charles L. Hitchcock 5138 1939-07-03
United States, Oregon, Josephine, On Lake Mountain Trail 4 miles east of Oregon Cave Siskiyou Mountains.
UTC
Richard R. Halse 6028 2001-06-19
United States, Oregon, Union
UTC
Richard R. Halse 2158 1980-05-18
United States, Oregon, Benton, Jackson-Frazier Wetland at the end of Lancaster Street Corvallis., 44.607 -123.243
UTC
Richard R. Halse 3655 1988-06-27
United States, Oregon, Marion, Ca. one mile SE of Aumsville at the junction of Bates Road S.E. and Bishop Road S.E., 44.83141 -122.85606
UTC
Robert Goff 30 1996-06-07
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Hill east of Hot Springs Campground., 42.4964029 -119.6756172
UTC
David Giblin 1 1996-06-08
United States, Oregon, Lake, LAke County
UTC
Richard R. Halse 5224 1997-06-09
United States, Oregon, Lane, Along state Hwy. 126 7.6 miles east of Florence.
UTC
Richard R. Halse 4460 1992-04-18
United States, Oregon, Lane, W side of Eugene, along Belt Line Rd about 1200 ft N of its junction with West 11th., 44.0486388888889 -123.174416666667
UTC
La Rea Johnston 4802 1986-04-29
United States, Oregon, Linn, Junction of Agan Road and Hwy. 20.
UTC
Richard R. Halse 6735 2005-05-30
United States, Oregon, Curry, South bank of the Rogue River; at the Orchard Bay Recreation Area ca 9 miles east of Gold Beach along Jerrys Flat Road., 42.4927778 -124.3083333
UTC
Richard R. Halse 6734 2005-05-30
United States, Oregon, Curry, South bank of the Rogue River; at the Orchard Bar Recreation Area ca. 9 miles east of Gold Beach along Jerry's Flat Road., 42.4930556 -124.3083333
UTC
Richard R. Halse 7321 2007-07-30
United States, Oregon, Douglas, Along Cow Creek Road ca. 5.7 mile southwest of Riddle., 42.92046 -123.47194
UTC
Kenton L. Chambers 2956 1970-04-25
United States, Oregon, Josephine, Illinois Valley area, 2.0 mi East of Cave Junction on road to Oregon Caves Natl. Monument.
UTC
Richard R. Halse 5532 1999-05-20
United States, Oregon, Lane, Along US highway 101 at milepost 174 about 9 miles south of Yachats.
UTC
Richard R. Halse 6766 2005-06-14
United States, Oregon, Curry, Siskiyou National Forest; Curry Co. Oregon: Siskiyou National Forest; at Miller Bar on the Chetco River, ca. 10.5 miles northeast of Brookings along the North Bank Chetco River Road. Elev. 60 m., 42.142 -124.172
UTC
Richard R. Halse 5225 1997-06-09
United States, Oregon, Lincoln, Along US Hwy 101 1.2 miles south of where it crosses the Yachats River in Yachats., 44.2860613921087 -124.1036
UTC
David Giblin 7 1996-06-08
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Lower DeGarmo Canyon., 42.4824 -119.74691
UTC
Bassett Maguire 1946-08-04
United States, Oregon, Grant, West rim of High Lake Basin Strawberry Mountain Blue Mountains
UTC
Richard R. Halse 2310 1980-08-02
United States, Oregon, Jefferson, Mount Jefferson Wilderness Area ; Deschutes National Forest. North side of east ridge of Three Fingered Jack., 44.47833 -121.84111
UTC
Richard R. Halse 1614
United States, Oregon, Tillamook, Along the Nestucca River in Pacific City
UTC
Richard G. Olmstead RGO96-12 1996-06-07
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Hot Springs Campground., 42.4983 -119.6897
UTC
Richard Denning s.n. 2001-08-19
United States, Oregon, Baker, Wallowa-Whitman National Forest ; Elk Ck, near jct FS 6005 and 2640, site near confluence of Elk Ck and S Fk Burnt River, 44.40317 -118.38083
UTC
Charles L. Hitchcock 5238 1939-07-07
United States, Oregon, Josephine, Siskiyou Mtns, near Bolan Lake., 1768m
UTC
James W. Thompson 4769
United States, Oregon, [needs research], TBD
UTC
James Smith 6494 2006-07-25
United States, Oregon, Grant, John Day Wilderness area, north slope down from Vinegar Hill, ~ 40 airmiles W Baker city. Slope of cirque at head of East Fork Clear Creek., 44.71905 -118.563883333333, 2188m
UTC
James Smith 5900 2006-05-11
United States, Oregon, Malheur, Leslie Gulch., 43.2998333333333 -117.175166666667, 1185m
UTC
Richard R. Halse 4669 1993-08-09
United States, Oregon, Deschutes, Along US Hwy 20 by its jct with Moffitt Road 7.6 miles E of Millican in the vicinity of Whitaker Holes upper edge of
UTC
Susan C. Kephart 129 1988-06-28
United States, Oregon, Multnomah, Rocky slopes above the Columbia River Gorge at Angel's Rest