UTC
[needs research] 1995-06-29
United States, Oregon, Baker, Whitman National Forest ; unspecified
UTC
La Rea Johnston 2227 1960-06-15
United States, Oregon, Linn, Just east of Corvallis across Van Buren St. bridge. Along roadside
UTC
Allyson Davis 366 1999-05-03
United States, Oregon, Clackamas, Mount Hood National Forest ; Highway 26 to Zig Zag then turn onto Forest Service Road 9 and proceed approximatley 0.25 mile.
UTC
Charles L. Hitchcock 5077 1939-06-30
United States, Oregon, Jackson, 10 mi W of Trail
UTC
Theodora M. Gustafson 1939-06-05
United States, Oregon, Baker, Eagle Creek
UTC
Carol R. Annable 2434 1995-06-20
United States, Oregon, Harney, 10 km SE of Burns on Hwy 78
UTC
Arthur R. Kruckeberg 2195 1950-07-07
United States, Oregon, Wheeler, 4 miles east of Mitchell, 44.5667 -120.070477877162
UTC
Elaine Joyal 857 1985-06-08
United States, Oregon, Malheur, Star Mountain, NW of Crowley, 43.37067 -117.96386, 1524m
UTC
Charles L. Hitchcock 5070 1939-06-30
United States, Oregon, Jackson, Ca 6 mi N of MacLeod
UTC
Arthur J. Cronquist 7340 1953-06-30
United States, Oregon, Grant, High serpentine ridge between Murderers Creek and Deer Creek, southeast of Dayville.
UTC
Patricia L. Packard
United States, Oregon, Malheur, detailed locality information protected
UTC
Barbara J. Ertter
United States, Oregon, Harney, detailed locality information protected
UTC
Richard R. Halse 2046 1979-08-01
United States, Oregon, Linn, Just NE of Corvallis small pond in a gravel pit area on E side of the Willamette River N of Half Moon Bend.
UTC
Patricia L. Packard 76-125 1976-06-21
United States, Oregon, Malheur, Batch Lake, 43.0742 -117.3731
UTC
La Rea Johnston 2785 1965-10-24
United States, Oregon, Jackson, 2 miles N of Rogue River on West Evans Creek Rd., 42.46319 -123.17636
UTC
Richard R. Halse 4647 1993-07-13
United States, Oregon, Coos, North Spit of Coos Bay in dump site for fiber from a pulp mill, 43.3867 -124.3092
UTC
Charles L. Hitchcock 5164
United States, Oregon, Josephine, 3 mi W of O'Brien.
UTC
La Rea Johnston 2243 1960-06-27
United States, Oregon, Linn, E of Corvallis on Albany Rd; Botany and Plant Pathology Farm, 44.56505 -123.20043
UTC
Charles L. Hitchcock 5156 1939-07-05
United States, Oregon, Josephine, 3 miles west of O'Brien., 42.0675 -123.760721124145
UTC
Richard R. Halse 2051 1979-08-05
United States, Oregon, Benton, N.E. Corvallis, Jackson-Frazier Wetland, west of Canterbury Circle., 44.60008 -123.24113
UTC
Willetta M. Smith 1956-07-14
United States, Oregon, Linn, Along Smith Lane near Botany Farm East of Corvallis.
UTC
Richard R. Halse 6092 2001-08-01
United States, Oregon, Linn, West slope of the Cascades at Crabtree Lake, about 14.5 air miles east of Lacomb., 44.6053 -122.4519
UTC
Cindy T. Roché 2005-06-01
United States, Oregon, Jackson, In wetland area near housing subdivision. Pheonix
UTC
Cindy T. Roché 2005-06-01
United States, Oregon, Jackson, Near Housing subdivision. Phoenix.
UTC
William H. Baker 494 1949-07-23
United States, Oregon, Josephine, Drying pools about Upper Biglow Lake
UTC
Albert N. Steward 6941 1955-07-24
United States, Oregon, Wallowa, Along Lostine River 4 mi above Lake Creek Guard Station (16 mi above Lostine), 45.3712 -117.4237
UTC
H. R. Bennett 1580 1959-07-29
United States, Oregon, Lincoln, 1/2 mile SE from Taft., 44.9287539365 -124.013880035841
UTC
Richard R. Halse 6495 2004-05-30
United States, Oregon, Deschutes, Along U.S. Hwy. 20 at its junction with Moffit Road, 7 miles east of Millican., 43.8792 -120.778505132658
UTC
Arthur R. Kruckeberg 2320 1950-07-16
United States, Oregon, Wallowa, Along steep Granite-walled Canyon of Imnaha River Between Cow Cr. Bridge and Mouth of river(at Snake River Canyon)
UTC
Richard R. Halse 2916 1984-08-21
United States, Oregon, Polk, Willamette Pollen about 2.5 miles north of Monmouth along State Hwy 99W;., 44.8956723109953 -123.2328
UTC
Bassett Maguire 15062 1934-06-09
United States, Oregon, Josephine, 5 miles W of Caves City
UTC
Bassett Maguire 15062 1934-06-09
United States, Oregon, Josephine, 5 miles west of Cave City
UTC
Albert N. Steward 7191 1956-08-04
United States, Oregon, Tillamook, Tillamook Bay along road to Cape Mears 4 miles west of Tillamook River bridge., 45.5237 -123.8953
UTC
Richard R. Halse 3267
United States, Oregon, Benton, Corvallis, Oregon State University, at the corner of NW Monroe and NW 25th, 44.5647 -123.2608
UTC
Barbara J. Ertter 3876 1980-07-29
United States, Oregon, Lake, Paulina Marsh 3.3 miles north of Highway 31 on road to Fort Rock from Silver Lake., 43.1733622 -121.025146
UTC
Roy C. Andrews 845 1936-06-27
United States, Oregon, Wheeler, Wheeler Co. : Along banks of a creek, three miles east of Mitchell., 44.5667 -120.090908407872
UTC
Francis M. Ownbey 2129 1940-06-30
United States, Oregon, Harney, Horse Head Mountain, 43.1658 -119.7397
UTC
Kenton L. Chambers 3255 1971-07-21
United States, Oregon, Clatsop, Onion Peak, 45.8161 -123.8847
UTC
Richard R. Halse 2517 1982-07-23
United States, Oregon, Clatsop, Gearhart, on foredunes at the end of E street, 46.0244 -123.91
UTC
A. Kelly 22 1996-07-09
United States, Oregon, Grant, North Fork John Day Wilderness, Umatilla NF; Junction of Winom Creek and Big Creek., 44.9766666666667 -118.671388888889, 1067m
UTC
Kirk Whited 717 1922-07-29
United States, Oregon, Deschutes, Redmond near Tumalo Ranger Station.
UTC
Charles L. Hitchcock 5028 1939-06-29
United States, Oregon, Jackson, Ragsdale Butte Lookout; ca 12 mi. northwest of Trail.
UTC
Rimo C. Bacigalupi 6911 1958-09-04
United States, Oregon, Josephine, Lower portion of grade on Oregon Mountain Road ca 11/2 miles above (and south of) Whisky Creek crossing (which is at fo
UTC
La Rea Johnston 7315 1957-04-11
United States, Oregon, Deschutes, 1.2 mi E of Sisters on Hwy 20
UTC
Celia B. Steward 6862 1955-01-29
United States, Oregon, Linn, Near bridge on road to Tangent 7 mi SE of Corvallis
UTC
Richard G. Olmstead RGO96-37 1996-06-08
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Lower DeGarmo Canyon., 42.4824 -119.74691
UTC
Bassett Maguire 27035 1946-08-16
United States, Oregon, Wallowa, Hurricane Ck 1 mi N of base of Sacajawea Wallowa Mts, 45.3200612474 -117.304304637
UTC
Richard R. Halse 5065 1996-06-19
United States, Oregon, Linn, Willamette National Forest ; Cascade Range along F.S. Rd. 2236 about 5 airline miles SE of Idanha.
UTC
Barbara L. Wilson 10829 2002-09-03
United States, Oregon, Multnomah, Troutdale; across road from the ariport.
UTC
Albert N. Steward 6586 1953-09-17
United States, Oregon, Benton, McFadden's Marsh 12 mi S of Corvallis, 44.3911 -123.2969
UTC
Noel H. Holmgren 14705 2002-06-11
United States, Oregon, Malheur, At the turnoff to Leslie Gulch from the Succor Creek road, 42 km (26 mi) air distance north of Jordan Valley (town)., 43.34284 -117.1187
UTC
Richard R. Halse 6676 2004-09-12
United States, Oregon, Klamath, Winema National Forest; along State Hwy. 138 at its junction with F.S. Road 70, ca. 6 miles W of junction of U.S. Hwy. 97 and Hwy. 138.
UTC
Arthur R. Kruckeberg 2017 1950-06-30
United States, Oregon, Jackson, Along winter flood-channel of Rogue River, at Natural Bridge, 2 miles S.W. of Union Creek.
UTC
Robert Goff 32 1996-06-07
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Hill east of Hot Springs Campground., 42.4964029 -119.6756172
UTC
Veva C. Stansell 1981-07-12
United States, Oregon, Curry, Siskiyou National Forest; Curry Co. ; Beside old Logging road on south side of Sevenmile Peak. T35S, R12W, S.35; Elev. 2000-2400 ft.
UTC
James L. Reveal 2411 1971-06-18
United States, Oregon, Harney, Along Oregon Highway 205 S of Burns, 9.8 mi. S of Oregon Hwy. 78
UTC
Bassett Maguire 26451 1946-06-17
United States, Oregon, Harney, Near Silver Creek west of Riley, 43.5726982 -119.5965398
UTC
Arthur J. Cronquist 6253 1950-05-05
United States, Oregon, Wheeler, 15 miles south of Condon, 45.0085992381593 -120.1839
UTC
A. Kelly 20023 2000-06-06
United States, Oregon, Umatilla, On way to Butcherknife Springs. Scab by 54 Road.
UTC
James W. Grimes 1067 1977-06-05
United States, Oregon, Malheur, On the ridge on the west side of Dago Gulch
UTC
Bertram G. Brehm 2484 1964-05-20
United States, Oregon, Linn, Oregon Rt. 20, South Santiam Highway; 1.2 mi. E of bridge at Upper Soda; N side of road
UTC
Bassett Maguire 26534 1946-06-21
United States, Oregon, Klamath, 2 miles north of Klamath Falls, 42.2896446946636 -121.7806
UTC
Robert Goff 14 1996-06-07
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Hill east of Hot Springs Campground., 42.4986111111111 -119.691388888889
UTC
[needs research] 2002-05-30
United States, Oregon, Umatilla, At milepost 4 going west on the Old Emigrant Hill Scenic Highway, southeast of Pendleton
UTC
Cindy T. Roché 2005-07-21
United States, Oregon, Jackson, Siskiyou Mountians, Seep at roadside, Forest Service Road 2060 between Bull Gap and Mt. Ashland Ski Area
UTC
Richard R. Halse
United States, Oregon, Lane, detailed locality information protected
UTC
Lyman Smith 1952-08-02
United States, Oregon, Polk, unspecified
UTC
Sarah Gage 1729 1996-06-09
United States, Oregon, Lake, Hart Mountain National Wildlife Refuge, Poker Jim Ride, E sid of ridge, above Poker Jim Spring.
UTC
LeRoy E. Detling 2123 1937-05-30
United States, Oregon, Lane, Triangle Lake, 44.1708 -123.5778
UTC
Richard R. Halse 4600 1993-05-18
United States, Oregon, Benton, Coast Range; 2.5 miles NE of Alsea in Clemens Park on the North Fork Alsea River, 44.4063 -123.5676
UTC
Richard R. Halse 1104 1975-05-09
United States, Oregon, Harney, 6.1 miles up Mann Ranch Road at Mickey Hot Springs., 42.6769 -118.3436
UTC
David Giblin 24 1996-06-09
United States, Oregon, Lake, Hart Mountain National Antelope Refuge ; Road near Flook Lake, about 6 miles NE of Refuge Headquarters., 42.5758 -119.53
UTC
Noel H. Holmgren 12491 1996-06-04
United States, Oregon, Malheur, 6.3 km (3.9 mi) south of U.S. Highway 20, along the Harper-Crowley road, 6.5 km (4 mi) air distance south of Harper.
UTC
Bassett Maguire 26581 1946-06-24
United States, Oregon, Klamath, 2 miles N. E. of Swan Lake.
UTC
Bassett Maguire 26744 1946-07-30
United States, Oregon, Harney, Narrows between Malheur and Harney Lakes.
UTC
Patricia L. Packard
United States, Oregon, Malheur, detailed locality information protected
UTC
Noel H. Holmgren
United States, Oregon, Malheur, detailed locality information protected
UTC
Richard R. Halse 6370 2003-06-17
United States, Oregon, Union, Along State Hwy. 204 ca. 9.6 miles NW of Elgin.
UTC
Beulah G. Gilkey 1949-09-24
United States, Oregon, Deschutes, Roadside
UTC
Guy T. Robbins 3613 1953-08-02
United States, Oregon, Deschutes, Paulina Mts road to Paulina Lake 0.6 mi E of Dalles US97
UTC
Johnnie L. Gentry 2107 1968-07-03
United States, Oregon, Deschutes, 0.5 mi W of jct of US Hwy 97 & Century Dr (S of Bend).
UTC
Richard R. Halse 3336 1986-08-07
United States, Oregon, Linn, Willamette National Forest ; Lost Prairie Campground; along the edges of Hackelmann Creek.
UTC
Charles L. Hitchcock 4911 1939-05-24
United States, Oregon, Deschutes, Desert 3 mi S of Bend., 43.985522975 -121.3142
UTC
Noel H. Holmgren 2899 1966-07-17
United States, Oregon, Klamath, Crater Lake Nat Pk ; Lookout above Skell Head E side of lake., 42.9229947 -122.0162201
UTC
James W. Grimes 1072 1977-06-05
United States, Oregon, Malheur, On the ridge on the W side of Dago Gulch in yellow-green ash-tuff.
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
Richard R. Halse 4603 1993-05-20
United States, Oregon, Washington, In the Coast Range around Barney Resevoir about 6.5 airline miles W of Cherry Grove SW side of reservoir, 45.4478 -123.377057026879
UTC
La Rea Johnston 2795 1966-04-09
United States, Oregon, Linn, 4 miles east of Lebanon
UTC
C. M. Neidert 103 1973-06-27
United States, Oregon, Harney, Coles Island Dike Malheur Lake.
UTC
Charles L. Hitchcock 4910 1939-06-24
United States, Oregon, Deschutes, Deschutes River; 3 mi N of Bend.
UTC
Richard R. Halse 4644 1993-07-13
United States, Oregon, Coos, North Spit of Coos Bay; S of an industrial waste pond., 43.3867 -124.3092
UTC
Richard R. Halse 2400 1981-07-19
United States, Oregon, Wasco, In the Deschutes River just upstream from Maupin .6 mi S of US Hwy 197 on E bank of Deschutes Rvr., 45.1753 -121.0803
UTC
Albert N. Steward 6754 1954-06-07
United States, Oregon, Jefferson, Fly Lake; 12 mi airline, W of Culver., 44.54 -121.4303
UTC
Arthur H. Holmgren 2255 1943-06-19
United States, Oregon, Harney, Range 4, Squaw Butte, 43.4778 -119.7247
UTC
Noel H. Holmgren 8851 1978-06-05
United States, Oregon, Malheur, Westfall-Beaulah road, North Fork Indian Creek, 27.5 Km (17.1 mi) west-northwest of Westfall
UTC
Arthur J. Cronquist 7403 1953-07-08
United States, Oregon, Crook, Near Indian Creek; just north of Big Summit Prarie, Ochoco Mts.; between Prineville and Mitchell.
UTC
Kenton L. Chambers 3091 1971-05-16
United States, Oregon, Jackson, Agate Desert north of Medford, on Kirtland Road across from the Medford Sewage Disposal Plant, 1.0 miles west of junct. with Table Rock Rd., 42.4292 -122.8972
UTC
Bassett Maguire 26406 1946-06-13
United States, Oregon, Harney, Alvord Desert, West side., 42.5019 -118.5182
UTC
Richard R. Halse 2384 1981-07-14
United States, Oregon, Lake, Less than on miles east of State Hwy. 31 at the town of Summer Lake., 42.96905 -120.77133
UTC
Noel H. Holmgren 3046 1968-03-31
United States, Oregon, Benton, McDonald State Forest, about 3 miles northwest of Corvallis, along Oak Creek Road. T11S, R5W, Sec. 17., 44.61401 -123.32274, 229m