OSU:V
Louis F. Henderson 8871 1927-07-15
United States, Oregon, Harney, Malheur Lake., 43.3058797448 -118.826640071
OSU:V
Louis F. Henderson s.n. 1929-07-31
United States, Oregon, Tillamook, in Small Lake, n. of Neskowin., 45.12061 -123.97289
OSU:V
Thomas J. Howell s.n. 1877-07-18
United States, Oregon, Multnomah, Willamette River near Linton., 45.5989 -122.7858
OSU:V
Louis F. Henderson 17613 1935-08-09
United States, Oregon, Lane, northern Siltcoos Lake., 43.8922 -124.0982
OSU:V
Louis F. Henderson 11695 1929-07-16
United States, Oregon, Curry, Floras Lake., 42.8939 -124.5028
OSU:V
William C. Cusick
United States, Oregon, Klamath, detailed locality information protected
OSU:V
William C. Cusick
United States, Oregon, Grant, detailed locality information protected
OSU:V
Thomas J. Howell s.n. 1885-06-10
United States, Oregon, Harney, Harney Valley., 43.48048 -119.0367
OSU:V
John A. Christy
United States, Oregon, Linn, detailed locality information protected
OSU:V
Louis F. Henderson s.n. 1935-08-06
United States, Oregon, Lane, Siltcoos outlet., 43.8815 -124.113
OSU:V
Louis F. Henderson 17625 1935-08-08
United States, Oregon, Douglas, Siltcoos Lake near Booth., 43.8454 -124.0928
OSU:V
Louis F. Henderson 17613 1935-08-09
United States, Oregon, Lane, northern Siltcoos Lake., 43.8922 -124.0982
OSU:V
Georgia S. Mason 9659 1973-09-27
United States, Oregon, Lane, swampy ground across the road from Fern Ridge Lake, near Zumwalt Park, about 16 miles west of Eugene.
OSU:V
Georgia S. Mason 9926 1974-07-24
United States, Oregon, Lane, off Franklin Boulevard, southeast of Eugene; near the Coast Fork of the Willamette River., 44.0522 -123.0856
OSU:V
Georgia S. Mason 10315 1975-09-20
United States, Oregon, Lane, boating ramp at Sutton Lake, north of Florence., 44.0578 -124.0894
OSU:V
Louis F. Henderson 8869 1927-07-15
United States, Oregon, Harney, Malheur Lake., 43.3058797448 -118.826640071
OSU:V
Louis F. Henderson 16645 1934-07-05
United States, Oregon, Lane, in Sutton Creek, 6-8m north of Florence., 44.0603234082 -124.113905021
OSU:V
Louis F. Henderson 11684 1924-08-01
United States, Oregon, Tillamook, Lake Lytle., 45.6233 -123.9381
OSU:V
Anna Evans 477 1931-08-03
United States, Oregon, Klamath, Lake-of-The-Woods, Cascade Mts., 42.3789 -122.2111
OSU:V
Arthur J. Cronquist 6038 1949-08-06
United States, Idaho, Shoshone, in old beaver-dam near head of West Fork of St. Maries River, 7 miles southwest of Clarkia., 46.95667875 -116.319577919, 914m
OSU:V
John B. Leiberg s.n. 1891-08-00
United States, Idaho, [Bonner or Kootenai], in Lk. Pend Oreille.
OSU:V
Thomas J. Howell s.n. 1877-07-00
United States, Oregon, Columbia or Multnomah, Sauvie's Island., 45.7223 -122.8192
OSU:V
Chester Wilson 273 1985-08-30
United States, Oregon, Deschutes, middle mire of the three main mires at Little Cultus Lake., 43.8019444444444 -121.858611111111
OSU:V
Louis F. Henderson 1011 1884-07-08
United States, Oregon, Hood River, Neils Pond; Hood River., 45.7056 -121.5203
OSU:V
Louis F. Henderson 11692 1929-07-16
United States, Oregon, Curry, Garrison Lagoon, near Port Orford., 42.7561 -124.5089
OSU:V
Martin W. Gorman 698 1897-09-19
United States, Washington, [Chelan], Lake Chelan.
OSU:V
Martin W. Gorman 703 1897-09-19
United States, Washington, Chelan, Lake Chelan., 47.8743 -120.1659
OSU:V
Louis F. Henderson s.n. 1934-08-08
United States, Oregon, Lane, Siltcoos Lake., 43.8922 -124.0982
OSU:V
Roy C. Andrews 101 1934-06-13
United States, Oregon, Lane, Siltcoos Lake, Maple Creek., 43.92697 -124.01366
OSU:V
Louis F. Henderson 14006 1931-08-14
United States, Oregon, Lane, south end Siltcoos Lake.
OSU:V
Orlin L. Ireland 1919 1942-07-12
United States, Oregon, Klamath, near southwest end of Crescent Lake., 43.4627 -122.03486, 1493m
OSU:V
Orlin L. Ireland 3095 1951-08-12
United States, Oregon, Deschutes, Todd Lake outlet., 44.03017 -121.67729, 1860m
OSU:V
Orlin L. Ireland 1412 1939-08-14
United States, Oregon, Lane, Mill Race, Eugene., 44.0363536829 -122.987056247
OSU:V
Orlin L. Ireland 1327 1939-07-23
United States, Oregon, Lane, small lake west of Sutton Lake., 44.05988 -124.09936
OSU:V
Georgia S. Mason 9655 1973-09-25
United States, Oregon, Lane, pond along the Coast Fork of the Willamette River, off Franklin Boulevard, southeast of Eugene., 43.94454 -122.96955
OSU:V
Georgia S. Mason 9640 1973-09-12
United States, Oregon, Lane, Fern Ridge Reservoir at Zumwalt Park, about 16 miles west of Eugene., 44.1206 -123.2983
OSU:V
Georgia S. Mason 9524 1973-06-30
United States, Oregon, Lane, base of Mt. Pisgah at Goshen, about 5 miles southeast of Eugene., 43.9956 -123.0103
OSU:V
Georgia S. Mason 9616 1973-08-22
United States, Oregon, Lane, base of Mt. Pisgah, southeast of Eugene., 44.0058 -122.9633
OSU:V
Georgia S. Mason 9665 1973-09-29
United States, Oregon, Lane, one of several ponds along the North Fork of the Willamette River, off the Wildish Company private road, southeast of Eugene., 44.0243421 -122.9901242
OSU:V
Georgia S. Mason 10291 1975-09-07
United States, Oregon, Lane, near the wooden bridge over the canal on Seavy Loop, Eugene., 44.0522 -123.0856
OSU:V
[needs research] 509 1976-08-09
United States, Washington, Walla Walla, collected at the junction of Snake and Columbia Rivers, along east bank, downstream from Sacajawea State Park., 117m
OSU:V
Louis F. Henderson 8864 1927-04-05
United States, Oregon, Harney, 6-8 miles from Burns.
OSU:V
Louis F. Henderson s.n. 0000-07-31
United States, Oregon, Lane, Siltcoos Lake and outlet., 43.8922 -124.0982
OSU:V
John B. Leiberg s.n. 1891-08-00
United States, Idaho, [Booner or Kootenai], In LK. Pend Oreille.
OSU:V
OSC-V-257061 Richard M. Straw 3581 1998-08-08
United States, Oregon, Jackson, ponds and streams ca. 0.5 mile south of Tubb Springs; rolling area crossed by tributary of Keene Creek., 42.1107115551 -122.446805348
OSU:V
OSC-V-257062 Richard M. Straw 3548 1998-06-24
United States, Oregon, Jackson, ca 1/2 mi south of Tubb Spring on BLM road 40-3E-2., 42.1108068716 -122.441892161, 1280m
OSU:V
OSC-V-256257 George Kral 382 2013-07-16
United States, Oregon, Multnomah, Multnomah Channel., 45.672 -122.868, 1m
OSU:V
Albert E. Grable 10007 1983-07-19
United States, Idaho, Kootenai, Hayden Lake Area; south edge Mokins Slough at Camp Mivoden., 47.7802109076 -116.668628127, 701m
OSU:V
OSC-V-256256 George Kral 380 2013-07-08
United States, Oregon, Washington, Killin Wetland., 45.611 -123.147, 58m
OSU:V
OSC-V-256187 George Kral 376 2013-07-08
United States, Oregon, Washington, Killin Wetland., 45.611 -123.147, 58m
OSU:V
OSC-V-257507 George Kral 417 2013-09-09
United States, Oregon, Washington, Barney Reservoir., 45.438 -123.367, 518m
OSU:V
Richard Helliwell
United States, Oregon, Douglas, detailed locality information protected
OSU:V
OSC-V-257469 George Kral 392 2013-07-18
United States, Oregon, Multnomah, Mirror Lake., 45.542 -122.239, 2m
OSU:V
OSC-V-257502 George Kral 410 2013-09-09
United States, Oregon, Washington, Barney Reservoir., 45.438 -123.367, 518m
OSU:V
OSC-V-257311 George Kral 390 2013-07-18
United States, Oregon, Multnomah, Mirror Lake., 45.542 -122.239, 2m
OSU:V
OSC-V-257509 George Kral 414 2013-09-09
United States, Oregon, Washington, Barney Reservoir., 45.438 -123.367, 518m
OSU:V
OSC-V-255801 Arnold Tiehm 17641 2016-08-11
United States, Nevada, Washoe, Mosquito Mountains, 12 Mile Creek, 1.3 air miles just S of due E of NV-CA-OR border., 41.989867 -119.972083, 1524m
OSU:V
OSC-V-258323 Joy Mastrogiuseppe 3764 1983-10-15
United States, Idaho, Kootenai, Cave Lake.
OSU:V
OSC-V-258226 Suzanne Anderson 2013-38 2013-07-13
U.S.A., Oregon, Deschutes, Hosmer Lake Campground and vicinity., 43.96092 -121.7861, 1518m
OSU:V
OSC-V-258924 Lowell Ahart 12,431 2005-09-20
United States, California, Plumas, Mud Lake, about 1/2 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley., 40.175917 -120.715556
OSU:V
OSC-V-259096 J. F. Smith 14870 2017-09-09
United States, Idaho, Elmore, Boise National Forest. Trinity Lakes Area. Big Roaring River Lake campground. Hills west of lake and outlet stream., 43.62111 -115.44482, 282m
OSU:V
OSC-V-255235 Arnold Tiehm 17591 2016-07-18
United States, Nevada, Washoe, Sierra Nevada, Carson Range, NE side of Big Meadows at the north end of the range., 39.428167 -119.94825, 2655m
OSU:V
OSC-V-259795 Lowell Ahart 12376 2005-09-19
United States, California, Plumas, south side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake. Red Fir Forest., 40.151306 -120.718, 2080m
OSU:V
OSC-V-260932 Thomas Howell s.n. 1881-08-00
United States, Oregon, none, Sauvie's Island.
OSU:V
OSC-V-260447 Barbara L. Wilson 17230 2012-07-27
United States, Oregon, Linn, Slough at south end of Browers Rock State Park., 44.6292 -122.1661, 55m
OSU:V
OSC-V-258840 Joe Arnett 2008-331 2008-09-08
U.S.A., Washington, Wahkiakum, Skamokowa Vista Park. Shoreline and adjacent man-made pit behind shoreline beach., 46.26966 -123.46208, 7m
OSU:V
OSC-V-255425 Barbara Ertter 20670 2010-09-29
United States, Idaho, Valley, Payette Lake ca 3 airmiles north of McCall, north side of rocks southeast of Osprey Cliff overlook., 44.9568 -116.0893, 1515m
OSU:V
OSC-V-258015 P. F. Zika 11941 1992-10-07
United States, Oregon, Klamath, S shore of Lost River, Langell Valley, ca. 1 mile SE of radio tower., 1259m
OSU:V
OSC-V-258848 Don H. Mansfield 01-181 2001-07-09
United States, Oregon, Malheur, Along Owyhee River below access 1 mile south of Sand Springs about 15 miles north of Rome., 42.971667 -117.73, 969m
OSU:V
OSC-V-261206 Richard E. Brainerd 2937 2018-10-01
United States, Oregon, Deschutes, Bend; Farewell Bend Park; Deschutes River shoreline., 44.04114 -121.32873, 1101m
OSU:V
OSC-V-257519 Suzanne Anderson 2013-35 2013-07-13
U.S.A., Oregon, Deschutes, Hosmer Lake Campground and vicinity., 43.96092 -121.7861, 1518m
OSU:V
OSC-V-261221 Richard E. Brainerd 2902 2018-09-03
United States, Washington, Clark, Columbia River shore at Steamboat Landing Park; 0.4 km south of downtown Washougal., 45.5752 -122.3548, 4m
OSU:V
OSC-V-261195 Richard E. Brainerd 2922 2019-09-09
United States, Oregon, Polk, Luckiamute Landing State Natural Area North Unit; west shore of the Willamette River at river mile 108., 44.747 -123.13977, 50m
OSU:V
OSC-V-258790 Lake 614 1892-08-12
United States, Washington, Chelan, Lake Chelan.
OSU:V
OSC-V-263435 James F. Smith 3198 1994-07-17
United States, Idaho, Gooding, livestock pond south of Davis mountain peak, submerged aquatic, rooted in mud, 43.166667 -114.8, 1524m
OSU:V
OSC-V-263578 James F. Smith 2992 1994-07-02
United States, Idaho, Gem, Montour Wildlife area, 43.833333 -116.3, 800m
OSU:V
OSC-V-265159 David M. Danley 2631 1987-05-17
United States, Oregon, Deschutes, In Sand Springs, SE of Pine Mountain.
OSU:V
OSC-V-265158 David M. Danley 3358 1974-06-00
United States, Oregon, Deschutes, Sunriver Resort, near the Deschutes River.
OSU:V
OSC-V-265157 David M. Danley 2437 1986-06-09
United States, Oregon, Jefferson, South of Stephenson Mt, north of Prineville about 21 miles, at Stephenson Lake., 1341m
OSU:V
OSC-V-267479 Nicholas Otting 1001 2004-09-25
United States, Oregon, Malheur, Dry Creek Basin; Owyhee Uplands, Dry Creek 0.5 miles upstream from confluence with Wall Rock Creek, 37 air miles southwest of Vale., 43.49974 -117.56961, 1082m
OSU:V
OSC-V-267452 Barbara L. Wilson 20658 2021-05-11
United States, Oregon, Josephine, Lake Selmac, 42.257921 -123.570605, 426m
OSU:V
OSC-V-268893 Richard R. Halse 11136 2022-08-21
United States, Oregon, Benton, Corvallis, downstream from the Crystal Lake Boat Ramp on the Willamette River, 44.55395 -123.257781, 60m
OSU:V
OSC-V-268791 Peter F. Zika 29061 2017-08-19
United States, Oregon, Morrow, S shore of Lake Umatilla reservoir on Columbia River, 8.5 air km SW of Crow Butte Island, 45.8135 -119.959, 80m
OSU:V
OSC-V-268775 Nicholas Otting 974 2004-09-22
United States, Oregon, Malheur, Dry Creek basin, 1 mile upstream of Dry Creek at crossing at Crowley Road, 42 air miles southwest of Vale, 43.52491 -117.79885, 1271m