OSU:V
Scott Sundberg 4292 1998-03-07
United States, Oregon, Clatsop, Camp Rilea; southwest of Warrenton; northern end of large wetland southeast of North Neacoxie Road & Land Nav Road., 46.15086 -123.94972, 8m
OSU:V
Richard R. Halse 996 1974-04-16
United States, Oregon, Benton, beside U.S. Hwy. 20 about 1.5 miles west of Wren., 44.60008 -123.44515, 152m
OSU:V
Richard R. Halse 7590 2009-04-25
United States, Oregon, Benton, Along U.S. Hwy. 20 ca. 6.8 miles northwest of Philomath, or 2.4 miles west of junction with State Hwy. 223., 44.61111 -123.46894, 222m
OSU:V
Richard R. Halse 7590 2009-04-25
United States, Oregon, Benton, Along U.S. Hwy. 20 ca. 6.8 miles northwest of Philomath, or 2.4 miles west of junction with State Hwy. 223., 44.61111 -123.46894, 222m
OSU:V
Richard R. Halse 7590 2009-04-25
United States, Oregon, Benton, Along U.S. Hwy. 20 ca. 6.8 miles northwest of Philomath, or 2.4 miles west of junction with State Hwy. 223., 44.61111 -123.46894, 222m
OSU:V
Richard R. Halse 8517 2012-05-27
United States, Oregon, Lane, along Baker Beach Road ca. 6-7 miles north of Florence, off of U.S. Hwy. 101., 44.0885 -124.112333333333, 2m
OSU:V
Richard R. Halse 7590 2009-04-25
United States, Oregon, Benton, along U.S. Hwy. 20 ca. 6.8 miles northwest of Philomath, or 2.4 miles west of junction with State Hwy. 223., 44.61111 -123.46894, 222m
OSU:V
Richard R. Halse 8517 2012-05-27
United States, Oregon, Lane, along Baker Beach Road ca. 6-7 miles north of Florence, off of U.S. Hwy. 101., 44.0885 -124.112333333333, 2m
OSU:V
Richard R. Halse 8517 2012-05-27
United States, Oregon, Lane, along Baker Beach Road ca. 6-7 miles north of Florence, off of U.S. Hwy. 101., 44.0885 -124.112333333333, 2m
OSU:V
Orlin L. Ireland 3846 1970-07-20
United States, Oregon, Deschutes, Trout Creek Swamp., 44.2491521 -121.693438
OSU:V
OSC-V-260714 Edmund P. Sheldon S.11793 1903-04-04
United States, Oregon, Coos, Coos Bay.
OSU:V
OSC-V-261337 David M. Danley 2431 1986-05-17
United States, Oregon, Lane, French Pete Valley, s. of Cougar Res, Willamette National Forest.
OSU:V
OSC-V-262200 Ernst J. Dornfeld s.n. 1974-03-19
United States, Oregon, Lincoln, Silver Surf Motel nr. Yachats.
OSU:V
OSC-V-262955 Lorena Dornfeld s.n. 1956-04-23
United States, Oregon, none, Creek bank, Turner Road.
OSU:V
Peter F. Zika 22187 2005-08-20
United States, Oregon, Clatsop, 1.5 m tall, penduncles lax; 2 large plants seen; by Twilight Eagle Sanctuary, Burnside Marsh; Cathlamet Bay, S shore of Columbia River., 46.1716666666667 -123.688333333333, 1m
OSU:V
Duncan W. Thomas
United States, Oregon, Clatsop, Columbia River fresh water tidal marshes at Burnside, 6 miles E of Astoria., 46.1881 -123.665175445964
OSU:V
L. C. Raymond 82 1974-07-21
United States, Louisiana, [needs research], Bayou Teche under bridge at jct. of La. 350 and La. 347.
OSU:V
Richard R. Halse 9309 2014-11-08
United States, Oregon, Lane, in large pond on the north side of Clear Lake Road, east of Kirk Road, southwest of Alvadore; behind the dam forming Fern Ridge Lake (Reservoir)., 44.12167 -123.2981, 106m
OSU:V
Dominic Maze s.n. 2013-11-01
United States, Oregon, Multnomah, Portland, OR; east bank of the Willamette R at Oregon Yacht Club., 45.47414 -122.66315, 3m
OSU:V
OSC-V-263007 Peter F. Zika 28635 2017-02-24
United States, South Carolina, Jasper, a short distance W of Levy; New River drainage, 32.196 -81.048, 5m
OSU:V
Morton E. Peck 25281 1948-06-16
United States, Oregon, Harney, 5 mi. N. of Frenchglen., 42.899677025 -118.9144
OSU:V
Morton E. Peck 19507 1937-06-23
United States, Oregon, Lake, 8 mi. N. of Adel., 42.29394324 -119.8975
OSU:V
Scott Sundberg 4069 1997-06-25
United States, Oregon, Clatsop, Camp Rilea; southwest of Warrenton; near north end of Sunset Lake., 46.11929 -123.93131, 9m
OSU:V
Albert N. Steward 7217 1956-08-09
United States, Oregon, Harney, Buena Vista Pond, 3/4 mile east of substation; Malheur National Wildlife Refuge., 43.0522 -118.8682, 1265m
OSU:V
Paula J. Brooks 158 1984-07-23
United States, Oregon, Douglas, Red Pond., 43.17667 -123.02094, 610m
OSU:V
William E. Lawrence 1677 1918-06-12
United States, Oregon, Benton, Willamette River, about 5 miles south of Corvallis., 44.51224 -123.22645, 66m
OSU:V
Albert N. Steward 6455 1953-07-28
United States, Oregon, Harney, near P. Ranch, Frenchglen., 42.81294 -118.86195, 1219m
OSU:V
Wayne P. Armstrong 1331 1995-08-26
United States, Oregon, Benton, pond along trail in Willamette Park sw of Corvallis; SW shore of Willamette River--opposite Fischer Island., 44.55529 -123.24387, 70m
OSU:V
Fred G. Evenden s.n. 1946-07-04
United States, Oregon, Linn, "Poison Oak Lake", 3 miles east of Corvallis, on Albany-Corv. hiway., 44.5656 -123.149319133776
OSU:V
Richard R. Halse 5012 1995-11-02
United States, Oregon, Lane, about 7 miles north of Florence along Baker Beach Road, about 1/2 mile west of its junction with U.S. Hwy. 101., 44.09323 -124.11502, 6m
OSU:V
Charles G. Hansen 6340 1953-05-09
United States, Oregon, Harney, 3 mi. north of Frenchglen., 42.870566215 -118.9144, 1280m
OSU:V
Albert N. Steward 6848 1954-09-18
United States, Oregon, Lane, Siltcoos Lake on the section called "Miller's Arm"., 43.8958 -124.0592
OSU:V
Albert N. Steward none 1955-09-11
United States, Oregon, Harney, Buena Vista, in athe Blitzen Valley, 18 mi. N. of Frenchglen., 43.20952 -118.91073
OSU:V
Wayne P. Armstrong 1326 1995-04-01
United States, Oregon, Benton, pond along trail in Willamette Park sw of Corvallis; sw shore of Willamette River--opposite Fischer Island., 44.55529 -123.24387, 70m
OSU:V
Louis F. Henderson 11666 1929-07-18
United States, Oregon, Coos, South Ten Mile Lake., 43.5635728646 -124.137696267
OSU:V
La Rea Johnston s.n. 1965-10-21
United States, Oregon, Benton, 14 miles southof Corvallis; South Benton Grange Rd., 44.318158115 -123.2719
OSU:V
Georgia S. Mason 9605 1973-08-09
United States, Oregon, Lane, base of Mt. Pisgah, about 5 miles southeast of Eugene., 44.0058 -122.9633
OSU:V
OSC-V-257021 Richard M. Straw s.n. 1997-08-07
United States, Oregon, Jackson, farm pond near Pacific Crest Trail, on Soda Mountain., 42.06895 -122.484, 1628m
OSU:V
OSC-V-258227 Suzanne Anderson 2013-41 2013-07-13
U.S.A., Oregon, Deschutes, Hosmer Lake Campground and vicinity., 43.96092 -121.7861, 1518m
OSU:V
Scott Sundberg 4054 1997-06-24
United States, Oregon, Clatsop, Camp Rilea; southwest of Warrenton; west Fork Neacoxie Creek, near end of South Land Nav Road., 46.15086 -123.94972, 7m
OSU:V
James R. Dawson s.n.
United States, Oregon, Unknown, none
OSU:V
Wayne P. Armstrong 1334 1995-10-17
United States, Oregon, Benton, Willamette Park SW of Corvallis; SW shore of Willamette River; opposite Fischer Island., 44.55529 -123.24387, 70m
OSU:V
Scott Sundberg 4587 1993-05-17
United States, Oregon, Douglas, ca. 8 km. east of Roseburg, ca. 2 km NE of Dixonville, along eastern shore of large log pond, ca. 60 m south of transmission line., 43.2166666666667 -123.216666666667
OSU:V
Richard E. Brainerd
United States, Oregon, Klamath, detailed locality information protected
OSU:V
David H. Wagner
United States, Oregon, Lane, detailed locality information protected
OSU:V
Peter F. Zika 14111 1999-08-22
United States, Washington, San Juan, near dock on W shore of Egg Lake; San Juan Island; Puget Sound., 48.5725145 -123.072118, 49m
OSU:V
OSC-V-258221 Peter F. Zika
United States, Oregon, Yamhill, detailed locality information protected
OSU:V
OSC-V-261202 Richard E. Brainerd
United States, Oregon, Linn, detailed locality information protected
OSU:V
David H. Wagner m2634 2010-08-25
United States, Oregon, Lane, old gravel pit pond on E side of Delta Highway, off the end of Fir Acres Drive, south of Goodpasture Island Road., 44.0811111111111 -123.101111111111, 122m
OSU:V
Wayne P. Armstrong 1330 1995-08-26
United States, Oregon, Benton, pond along trail in Willamette Park SW of Corvallis; SW shore of Willamette River--opposite Fischer Island., 44.55529 -123.24387, 70m
OSU:V
Peter F. Zika 23283 2007-07-26
United States, Oregon, Clatsop, S end of Smith Lake, near junction of Ridge Road and Columbia Beach Road., 46.1333333333333 -123.935, 10m
OSU:V
Richard R. Halse 4986 1995-09-15
United States, Oregon, Linn, Truax Slough, off of Riverside Drive, about 4 1/2 airline miles east of Corvallis; east end of Truax Island, at an area of the Dead River just below its confluence with the Willamette River., 44.58422961764 -123.18242446511, 59m
OSU:V
Richard R. Halse 4981 1995-09-07
United States, Oregon, Benton, Corvallis; north end of Willamette Park in a small pond by the Willamette River., 44.54138 -123.2417, 64m
OSU:V
Scott Sundberg 4589 1993-05-17
United States, Oregon, Douglas, ca. 8 km. east of Roseburg, ca. 2 km NE of Dixonville, along eastern shore of large log pond, ca. 60 m south of transmission line., 43.2166666666667 -123.216666666667
OSU:V
Wayne P. Armstrong 1333 1995-09-14
United States, Washington, Thurston, 9 miles SE of Yelm; Horseshoe Lake (a small u-shaped pond at NE end of Clear Lake); E side of Bald Hill Road approximately 9 miles SE of junction with Hwy 507; although it was once Weyerhauser property; the area is now within Clearwoods Gated Community., 46.8333333333333 -122.5, 130m
OSU:V
Wayne P. Armstrong 1324 1995-04-01
United States, Oregon, Benton, pond along trail in Willamette Park SW of Corvallis; SW shore of Willamette River--opposite Fischer Island., 44.55529 -123.24387, 70m
OSU:V
OSC-V-256762 Peter F. Zika 23481 2007-08-18
U.S.A., Oregon, Yamhill, S of railroads tracks, 1.5 air kilometers eastsoutheast of Lafayette., 45.2404 -123.09664, 50m
OSU:V
OSC-V-261201 Richard E. Brainerd 2929 2019-09-19
United States, Oregon, Linn, Truax Island Willamette Greenway Park; 5.8 km ENE of Corvallis., 44.58245 -123.18743, 58m
OSU:V
OSC-V-261797 Peter F. Zika 19190 2003-09-30
United States, Oregon, Clatsop, Between Ziak-Gnat Craak Lane and railroad, c. 1 km NE of Brownsmead, E of Long Island, S shore of Columbia River., 46.225 -123.53, 7m
OSU:V
Wayne P. Armstrong
United States, Oregon, Benton, detailed locality information protected
OSU:V
Peter F. Zika
United States, Oregon, Clatsop, detailed locality information protected
OSU:V
David H. Wagner
United States, Oregon, Lane, detailed locality information protected
OSU:V
Scott Sundberg
United States, Oregon, Clatsop, detailed locality information protected
OSU:V
La Rea Johnston
United States, Oregon, Linn, detailed locality information protected
OSU:V
Scott Sundberg
United States, Oregon, Douglas, detailed locality information protected
OSU:V
Peter F. Zika
United States, Oregon, Clackamas, detailed locality information protected
OSU:V
OSC-V-258220 Peter F. Zika
United States, Oregon, Yamhill, detailed locality information protected
OSU:V
OSC-V-261203 Richard E. Brainerd
United States, Oregon, Linn, detailed locality information protected
OSU:V
OSC-V-256763 Peter F. Zika
U.S.A., Oregon, Yamhill, detailed locality information protected
OSU:V
OSC-V-260108 Peter F. Zika
United States, Oregon, Clatsop, detailed locality information protected
OSU:V
Richard W. Spellenberg
United States, Oregon, Lane, detailed locality information protected
OSU:V
La Rea Johnston
United States, Oregon, Lane, detailed locality information protected
OSU:V
David H. Wagner
United States, Oregon, Lane, detailed locality information protected
OSU:V
Peter F. Zika 13085 1997-05-20
United States, Oregon, Curry, Nesika Beach., 42.49903 -124.41746, 5m
OSU:V
Peter F. Zika 13085 1997-05-20
United States, Oregon, Curry, Nesika Beach., 42.5064 -124.4122, 5m
OSU:V
Wendell Wood s.n. 2013-03-09
United States, Oregon, Curry, 0.5 mile south of the Chetco River, Brookings., 42.0385 -124.2625
OSU:V
Peter F. Zika 24236 2008-10-20
United States, Oregon, Curry, Tanbark Road near Cushing Court, [cultivated 1 block distant], Brookings., 42.0466666666667 -124.278333333333, 20m
OSU:V
OSC-V-258599 Richard R. Halse 10260 2018-04-27
United States, California, Humboldt, Along U.S. Hwy. 101 ca. 2 miles south of Orick., 41.27111 -124.09589, 2m
OSU:V
OSC-V-258608 Richard R. Halse 10260 2018-04-27
United States, California, Humboldt, Along U.S. Hwy. 101 ca. 2 miles south of Orick., 41.27111 -124.09589, 2m
OSU:V
OSC-V-258600 Richard R. Halse 10260 2018-04-27
United States, California, Humboldt, Along U.S. Hwy. 101 ca. 2 miles south of Orick., 41.27111 -124.09589, 2m
OSU:V
Peter F. Zika 19600 2004-05-17
United States, Oregon, Douglas, naturalized on N side of North Umpqua River; junction of Del Rio Road and Route 99, E of I-5., 43.2866666666667 -123.353333333333, 160m
OSU:V
OSC-V-260164 Peter F. Zika 10488 1988-06-07
U.S.A., Oregon, Linn, Near corner of Powerline Road and Halsey-Harrisburg Road., 44.311667 -123.128333, 90m
OSU:V
Morton E. Peck 25902 1949-06-27
United States, Oregon, Linn, Lost Prairie., 44.4061 -122.0661
OSU:V
James Smith 6866 2007-07-14
United States, Idaho, Bonner, lake view mountain, summit and trail., 48.6052166666667 -116.943083333333, 1101m
OSU:V
Marie J. James 63 1991-07-13
United States, Oregon, Lane, Darlingtonia Botanical Wayside State Park, 8.9 km N of Florence, at jct. of U.S. 101 and Mercer Lake Road., 44.0459 -124.0961
OSU:V
Harold St. John 10565 1930-08-21
United States, Washington, King, S. Fork Snoqualmie River, 3 miles w. of Snoqualmie Pass.
OSU:V
Albert N. Steward s.n. 1956-08-04
United States, Oregon, Clatsop, Fort Stevens area., 46.199345 -123.983047
OSU:V
Elaine Joyal 284 1980-06-25
United States, Oregon, Washington, Saddle Mtn; within "Tillamook Burn"; east of Beaver Dam Rd., 45.54536 -123.38216, 853m
OSU:V
William E. Lawrence 3049 1921-06-26
United States, Oregon, Lincoln, east of Toledo., 44.62255 -123.87936
OSU:V
Marshall M. Ross s.n. 1941-07-18
United States, Oregon, Coos, Coos Head Park., 43.3511 -124.3367
OSU:V
Walter Lund s.n. 1929-08-19
United States, Oregon, Clackamas, Mt. Hood National Forest; base of Eureka Mt., 45.2725 -121.7539, 1067m
OSU:V
Dan P. Rogers s.n.
United States, Oregon, Lincoln, none.
OSU:V
William E. Lawrence s.n. 1918-06-20
United States, Oregon, Lincoln, south of Yaquina Bay., 44.5687 -124.0457, 2m
OSU:V
Albert N. Steward s.n. 1953-08-20
United States, Washington, Mason, near Tenas Lake., 47.498119 -123.157023
OSU:V
Eugene C. Lee s.n.
United States, Oregon, Lincoln, on south side of Yachats River, on Forest Service land, about 2.5 mi. east of Yachats., 44.3397599119 -124.001068326
OSU:V
Richard R. Halse 2976 1985-05-02
United States, Oregon, Yamhill, Walker Flat, by Walker Creek, about 11 1/2 airline miles west of Carlton., 45.29546 -123.41184, 552m
OSU:V
Richard R. Halse 4868 1995-05-11
United States, Oregon, Linn, Cascade Range, Willamette National Forest, Bruno Meadows, along Forest Service Road 2234, about 5 airline miles southeast of Idanha., 44.64768 -122.00281, 1244m