UTC
Lincoln Constance 2713 1940-05-30
United States, Oregon, Wheeler, Seven miles north of Service Creek, Blue Mountains, 44.899687835 -120.0072
UTC
Lincoln Constance 2716 1940-05-13
United States, Oregon, Grant, Five miles northeast of Prairie City, Blue Mountains, 44.5203675074419 -118.629481987885
UTC
Richard R. Halse 4494 1992-06-09
United States, Oregon, Douglas, Tahkenitch Lake boat ramp area along US Hwy 101 about 10 airline miles S of Florence
UTC
Richard R. Halse 4731 1994-05-31
United States, Oregon, Lane, Along state highway 126 8.3 mi west of Mapleton; drainage channel
UTC
Richard R. Halse 1252 1976-04-06
United States, Oregon, Polk, Eola Hills NW of Salem, 0.5 miles W of Chapman Corners., 44.9606 -123.088015419591
UTC
Richard G. Olmstead RGO96-06 1996-06-07
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Hot Springs Campground., 42.4983 -119.6897
UTC
Richard R. Halse 6686 2004-10-15
United States, Oregon, Douglas, Along U.S. Hwy. 101 at milepost 203, ca. 12 miles south of Florence; at edge of Tahkenitch Lake.
UTC
Richard R. Halse 5143 1996-07-25
United States, Oregon, Benton, Corvallis; Jackson-Frazier Wetland at the end of Lancaster Street; weedy upland area, 44.607 -123.243
UTC
Walter Burkhart 1951-08-10
United States, Oregon, Washington, Hillsboro., 45.5231 -122.9886
UTC
Carol R. Annable 2431 1995-06-20
United States, Oregon, Harney, Harney County. 10km SE of Burns on Hwy 78.
UTC
Miles E. Dwan 19 1978-06-28
United States, Oregon, Baker, Along Hwy 7 17.1 miles north of Herford (2.7 miles south of summit Dooley Mt.), 44.5432004065 -117.83
UTC
Arthur J. Cronquist 1959-06-11
United States, Oregon, Malheur, Pale sandy hills in sagebrush country along Crooked Creek, 6 miles southwest of Rome.
UTC
B. F. Dana 1943-05-15
United States, Oregon, Morrow, Columbia River Gorge
UTC
Arthur J. Cronquist 8179 1959-05-04
United States, Oregon, Malheur, Rather sandy west slopes in sagebrush country 11 miles southwest of Vale, along the road to Harper
UTC
Arthur J. Cronquist 8306 1959-05-30
United States, Oregon, Harney, Sandy soil in sagebrush country desert at the road corner a mile north of Andrews, near the east base of the Steens Mts., 42.478755405 -118.6122
UTC
Thomas J. Howell 1887-07-08
United States, Oregon, [needs research], Siskiyou National Forest; Siskiyou Mountains
UTC
Albert M. Vollmer 1951-07-01
United States, Oregon, Jackson, On first creek, old Ashland road from summit to Horse Creek
UTC
Noel H. Holmgren 2975 1966-08-07
United States, Oregon, Baker, Blue Mountains, Elkhorn Ridge, Anthony Lakes summit, 44.95843 -118.24451
UTC
Bassett Maguire 26911 1946-08-09
United States, Oregon, Baker, ridge south of Anthony Lake, Elkhorn Range, Blue Mountains
UTC
Bassett Maguire 26830 1946-08-04
United States, Oregon, Grant, west rim of High Lake Basin; Strawberry Mountain; Blue Mountains, 44.2842 -118.6828
UTC
Reed C. Rollins 2615 1938-07-31
United States, Oregon, Baker, Near Anthony Lake, Blue Mountains, 44.9606 -118.2297
UTC
Charles L. Hitchcock 19705 1952-07-17
United States, Oregon, Baker, Summit of road south of Anthony Lakes, Blue Mts.
UTC
Charles L. Hitchcock 13808 1946-06-22
United States, Oregon, Umatilla, Blue Mts. Western foothills, ca 10 miles S.E. of Meacham in open grassland., 45.432 -118.202
UTC
Noel H. Holmgren 2668 1966-06-08
United States, Oregon, Josephine, Siskiyou Mountains, 2 miles south of Waldo on Sanger Lake road, 5 road miles southeast of O-brien
UTC
Lilla R. Leach 4616
United States, Oregon, Marion, Breitenbush Hot Springs Trail, 44.7769 -122.1012
UTC
Elmer I. Applegate 11253 1937-07-15
United States, Oregon, Josephine, Bluff above upper Biglow ? Oregon Caves National Monument
UTC
Albert N. Steward 7458 1958-06-17
United States, Oregon, Linn, Along Hwy 20, west of Tombstone Summit.
UTC
Lincoln Constance 2655 1940-05-21
United States, Oregon, Tillamook, Summit of Mount Hebo, Coast Ranges, 45.216495 -123.758991
UTC
Helen M. Gilkey 1943-06-28
United States, Oregon, Linn, S. Santiam Hwy, about 15 mi. E. Cascadia
UTC
Noel H. Holmgren 3240 1968-07-20
United States, Oregon, Lane, Cascade Range, Ore. 242, 9 miles southwest of McKenzie Pass (Dead Horse Grade).
UTC
Noel H. Holmgren 3231 1968-06-27
United States, Oregon, Linn, Cascade Range, US 20, 1.8 miles east of Hoodoo Bowl turnoff., 44.42331 -121.82761
UTC
Noel H. Holmgren 3186 1968-06-22
United States, Oregon, Lane, Cascade Range, Ore. 58, near Salt Creek Falls
UTC
Noel H. Holmgren 3239 1968-07-20
United States, Oregon, Lane, Cascade Range, Ore. 242, 12 miles west of McKenzie Pass, Dead Horse Grade., 1067m
UTC
James W. Thompson 11874 1935-07-03
United States, Oregon, Multnomah, Open rocky crest of Columbia Gorge, near Warrendale, 45.6128 -122.0144
UTC
Charles L. Hitchcock 4934 1939-06-25
United States, Oregon, Klamath, west shore of Davis Lake
UTC
Lincoln Constance 3460 1953-08-04
United States, Oregon, Deschutes, Newberry Crater, flat between Paulina, and East Lakes opposite Obsidian Flow, 43.7228 -121.2311
UTC
Noel H. Holmgren 9277 1979-06-07
United States, Oregon, Malheur, Succor Creek area 32 km (20 mi) airline distance N of Sheaville, 43.4183081 -117.0497
UTC
Arthur R. Kruckeberg 2203 1950-07-07
United States, Oregon, Grant, 0.25 mi W of junction Hwys #28 & #7 just W of Unity
UTC
Charles L. Hitchcock 13853 1946-06-23
United States, Oregon, Baker, Between Pleasant Valley & Durkee, 44.63369 -117.54256
UTC
F. B. Wann 4689 1932-06-19
United States, Oregon, Baker, Along US [Hwy] 30 between Huntington & Lime, 44.3738092 -117.2960472
UTC
Arthur J. Cronquist 7805 1955-06-09
United States, Oregon, Malheur, Canyon (dry) Creek 2 mi above Willow Creek 3 mi NW of Brogan
UTC
A. Kelly 7 1996-06-15
United States, Oregon, Grant, Umatilla National Forest ; North Fork John Day Wilderness Trout Meadows Butte., 44.9536 -118.4778
UTC
Carol R. Annable
United States, Oregon, Harney, detailed locality information protected
UTC
Richard G. Olmstead
United States, Oregon, Lake, detailed locality information protected
UTC
James W. Grimes 2079 1981-06-10
United States, Oregon, Harney, On a road up Cottonwood Creek into the Pueblo Mountains, about 1.5 miles south of the intersection of the Trout Creek/Fields-Denio Road
UTC
Charles L. Hitchcock 4905 1939-06-24
United States, Oregon, Deschutes, 15 miles north of Bend
UTC
Noel H. Holmgren 3227 1968-06-27
United States, Oregon, Deschutes, U.S. 20, about 5miles northwest of Sisters, 44.3479502844432 -121.626983390118
UTC
Noel H. Holmgren 3225 1968-06-27
United States, Oregon, Deschutes, Between Tunalo and Bend
UTC
Patricia L. Packard 79-189 1979-06-04
United States, Oregon, Malheur, McDermitt Basin below Opalite Mine, 42.0525 -118.0342
UTC
Noel H. Holmgren 12497 1996-06-04
United States, Oregon, Malheur, 24.5 km south of U.S. highway 20 along the Harper-Crowley road 22.5 km air distance south-southwest of Harper
UTC
[needs research] s.n. 2002-06-03
United States, Oregon, Umatilla, Umatilla National Forest ; 2 km west of Tollgate, 1 km west of Haney Overlook, along roadcut of Highway 204, Weston-Elgin Highway, Blue Mountains, 45.7806 -118.11757969631
UTC
Richard G. Olmstead
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Hot Springs Campground
UTC
Richard G. Olmstead 96-08 1996-06-07
United States, Oregon, Lake, Hart Mountain National Antelope Refuge, Hot Springs Campground., 42.4983 -119.6897
UTC
Albert R. Sweetser 1927-07-18
United States, Oregon, Jefferson, Deschutes River near Cove
UTC
Charles L. Hitchcock 5174 1939-07-05
United States, Oregon, Josephine, 3 mi N of O'Brien
UTC
Francis W. Pennell 15598 1931-07-14
United States, Oregon, Jackson, Mountain 10-15 mi E of Ashland
UTC
Arthur J. Cronquist 7448 1953-07-12
United States, Oregon, Crook, Along Indian Creek just N of Big Summitt Prairie Ochoco Mtns. between Prineville & Mitchell
UTC
Lincoln Constance 2947 1942-05-16
United States, Oregon, Josephine, S base of Mt Sexton 5 mi S of Grave Creek Klamath-Siskiyou Region
UTC
Bassett Maguire 26533 1946-06-21
United States, Oregon, Klamath, 1 mi N of Kalamath Falls
UTC
Barbara J. Ertter 4377 1981-07-03
United States, Oregon, Lake, Base of bluff SW of rd SE of Jacobs Reservoir W of Guano Valley & S of Hart Mtn Antelope Refuge
UTC
Arnold G. Tiehm 8844 1984-06-30
United States, Oregon, Lake, 15 Mi Creek Canyon 2.1 rd mi NE of state line on Hwy 3-14B from Ft Bidwell to Adel then 0.4 rd mi S
UTC
Noel H. Holmgren 3192 1968-06-22
United States, Oregon, Lake, Abert Rim Warner Canyon OR [Hwy] 140 2 mi from jct with US [Hwy] 395
UTC
Richard G. Olmstead RGO96-39 1996-06-08
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Lower DeGarmon Canyon.
UTC
Noel H. Holmgren 12514 1996-06-05
United States, Oregon, Malheur, 24.5 km south of U.S. highway 20 along the Harper-Crowley road 22.5 km air distance south-southwest of Harper
UTC
Richard R. Halse 1412 1976-07-16
United States, Oregon, Linn, Willamette National Forest; Lost Prairie Campground, ca. 32 miles W of Sisters along U.S. Hwy. 20.
UTC
Noel H. Holmgren 14689 2002-06-10
United States, Oregon, Malheur, Along U.S. Highway 95 and 8.5 km (5.3 mi) north of the Neveda border.
UTC
Richard R. Halse 6592 2004-06-17
United States, Oregon, Lake, Along State Hwy. 140, ca 5.8 miles W of Adel., 42.1775 -120.010646048899
UTC
Noel H. Holmgren 12639 1996-06-11
United States, Oregon, Lake, A short distance NW of Alkali Lake Station
UTC
Richard G. Olmstead RGO96-38 1996-06-08
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Lower DeGarmo Canyon., 42.4824 -119.74691
UTC
Arthur R. Kruckeberg 2484 1950-07-28
United States, Oregon, Union, Along Little Phillips Cr between Elgin and Langdon L, 45.63339 -118.01965
UTC
Noel H. Holmgren 9640 1980-07-15
United States, Oregon, Baker, 5 mi airline distance NW of Halfway Wallowa Mtns, 44.9278 -117.1751
UTC
Charles L. Hitchcock 13850 1946-06-23
United States, Oregon, Wallowa, 10 mo NW of La Grande, 45.4433594605 -118.254201747988
UTC
Serge C. Head 32 1951-06-24
United States, Oregon, Baker, Pine Creek 8 mi W of Baker, 44.775 -118.027497109861
UTC
James W. Thompson 13321 1936-07-18
United States, Oregon, Baker, Wallowa Mts near Cornucopia, 45.01127 -117.2176
UTC
Arthur R. Kruckeberg 2254 1950-07-10
United States, Oregon, Wallowa, In back of Wallowa Boy Scout Camp W Fork Wallowa R, 45.2088702716 -117.2445097
UTC
Arthur R. Kruckeberg 2340 1950-07-18
United States, Oregon, Wallowa, Grade between Illahee FS camp and Skookum Cr., 45.1395081143 -116.946152383
UTC
Bassett Maguire 27056 1946-08-16
United States, Oregon, Wallowa, Above Slickrock Cr in vic. of Hurricane Cr Wallowa Mtns, 45.3200612474 -117.304304637
UTC
Bassett Maguire 26678 1946-07-17
United States, Oregon, Union, 3
UTC
Arthur R. Kruckeberg 3112 1952-07-21
United States, Oregon, Wallowa, Wallowa National Forest ; Above Evergreen Camp upper Imnaha River, 45.1154 -117.1141
UTC
A. W. Collotzi 744 1966-06-05
United States, Oregon, Wallowa, Washington-Oregon border near Hwy 3
UTC
Richard R. Halse 7050 2006-09-12
United States, Oregon, Clatsop, Fort Stevens State Park, west of Hammond, by the junction of Jetty and Burma Roads near Battery Russell, 46.199345 -123.983047
UTC
Richard R. Halse 6852 2005-07-12
United States, Oregon, Lane, Along State hwy. 36 ca. one mile northeast of Swisshome., 44.0666667 -123.7902778
UTC
James W. Grimes 1267 1978-07-15
United States, Oregon, Malheur, Leslie Gulch Natural Resource Area; Below Barne's Cabin, Dago Gulch; Leslie Gulch Natural Resource.
UTC
Richard R. Halse 6034 2001-06-19
United States, Oregon, Wallowa, Along the Hat Point Road just outside of Imnaha., 45.47045 -116.74918
UTC
Kenton L. Chambers 5682 1992-05-22
United States, Oregon, Wallowa, Snake River Canyon 0.5 - 1.0 miles downstream from the mouth of the Salmon River N of Dug Bar
UTC
Richard R. Halse 5148 1996-08-02
United States, Oregon, Morrow, Along the Columbia River at Threemile Canyon about 12 miles west of Boardman; along small creek flowing into the river, 45.80319 -119.95367
UTC
A. Kelly 4 1996-06-15
United States, Oregon, Grant, Umatilla National Forest ; North Fork John Day Wilderness; East of Trout Butte in Trout Meadows near Trout Creek.
UTC
Richard R. Halse 5796
United States, Oregon, Polk, In the Coast Range at the Valley of the Giants, above the North Fork Siletz River
UTC
Noel H. Holmgren 8741 1978-05-21
United States, Oregon, Harney, Pueblo Valley. Trout Creek road, 6 km (3.7 mi) E of the Denio-Fields road, 16 km (10 mi) airline distance SE of Fields., 42.15 -118.55
UTC
Richard R. Halse 6364 2003-06-17
United States, Oregon, Umatilla, Along State Hwy, 204 at the E.J. Haney Viewpoint, .5 miles W of Tollgate., 45.7806 -118.10206460726
UTC
Noel H. Holmgren 12558 1996-06-06
United States, Oregon, Harney, Steens Mtns along the Rd to the Kiger Mustang Herd viewing area 4.2 km S of the Diamond-Happy Valley Rd 32 km air dis
UTC
[needs research] PD #6 2003-06-13
United States, Oregon, Harney, Alvord Creek Canyon; Near Denio, NV.
UTC
[needs research] PD #5 2003-06-13
United States, Oregon, Harney, Van Horn Creek Canyon; near Denio off Denio-Fields Rd.
UTC
Arthur J. Cronquist 7323 1953-06-29
United States, Oregon, Grant, overlooking Laycock Creek, 7 miles south of mt. Vernon.
UTC
Richard R. Halse 6745 2005-05-30
United States, Oregon, Curry, Siskiyou National Forest at the junction of F. S. Roads 33 and 3730, ca. 20 miles south of Powers., 42.6822222 -124.0766667
UTC
Richard R. Halse 5915 2000-07-30
United States, Oregon, Wheeler, Along U.S. Hwy. 26, 16 mi east of Mitchell by milepost 84, 44.5667 -119.825311508648
UTC
Richard G. Olmstead RGO96-32 1996-06-08
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; West slope of Hart Mountain., 42.46661 -119.77579