ASC
ASC00067370 D. Roth 600 1999-06-08
United States, New Mexico, San Juan, Navajo Nation; Chuska Mts. North of Washington Pass, in a small pond. Crystal, NM, quadrangle (7.5 min)., 36.12017 -108.90992
ASC
ASC00056185 D. Singer 91-005 1991-08-08
United States, Michigan, Benzie, Sleeping Bear Dunes National Lakeshore; Platte River dune-pond complex; 12th pond from the shore of Lake Michigan, 44.89343 -86.058179
ASC
ASC00074241 A. Tiehm 14045 2002-07-11
United States, Nevada, Washoe, Sierra Nevada, Carson Range, Rock Lake S of Ophir Creek and E of PriceÍs Lake.; 0, 39.292741 -119.863402, 1978m
ASC
ASC00039906 Wayne R. Erickson 345 1978-09-17
United States, Colorado, Grand County, outlet of Gourd Lake, 40.13 -105.67, 3291m
ASC
ASC00063679 T.N. Zola s.n. 1997-06-20
United States, Arizona, Coconino, N. Kaibab Nat'l Forest. 3.25 mi down FR 217 from intersection with Highway 67, at Three Lakes., 36.63833 -112.22, 2468m
NAVA
NAVA00007590 A. Clifford
United States, New Mexico, San Juan, detailed locality information protected
NAVA
NAVA00004459 Daniela Roth
United States, New Mexico, San Juan, detailed locality information protected
UCR
W.A. Weber 17951 1988-07-16
United States, Colorado, Jackson, Big Creek Lake; trail from the lake to Big Creek Falls; Routt National Forest, 40.91767 -106.62247, 2744m
UCR
S. Carboni s.n. 1972-07-03
United States, Montana, Lake, East of Kicking Horse Reservoir near Ronan, 47.45083 -114.0575, 933m
USU:UTC
UTC00000451 Marcus E. Jones 1278 1879-08-15
United States, Utah, Salt Lake, Cottonwood Lakes. [Not an extant placename] Alta [no lakes in immediate vicinity, most likely Brighton] Wahsatch [Wasatch] Mts., 40.590415 -111.588666, 2652 - 3048m
USU:UTC
UTC00039829 Taylor, T.M.C. 715 1935-09-12
Canada, Ontario, Sand Pt.
USU:UTC
UTC00065539 Taylor, T.M.C. 220 1936-07-10
Canada, Ontario, In shallow water rooted in mud at head of east fork.
USU:UTC
UTC00078771 Weber, W.A. 4235 1948-07-03
United States, Colorado, Mattress bog on margin of Pine Glade Lake west of Magnolia., 2591m
USU:UTC
UTC00000447 Walker, Sally
United States, New York, detailed locality information protected
USU:UTC
UTC00237853 Smith, J.F. 4372 2002-08-17
United States, Idaho, Custer, Shore and hillside to south of Farley Lake floating aquatic rooted in mud at edge of lake stamens whit fruits green., 43.9811111 -114.9286111, 2394m
USU:UTC
UTC00024621 Shear, C.L. 5329 1898-08-26
United States, Colorado, Grand Lake Colorado
USU:UTC
UTC00217947 S.L. Welsh; D. Atwood 26168 1995-06-26
United States, Utah, Sevier, Fishlake National Forest ; Along UM Creek., 2896m
USU:UTC
UTC00146012 Russell, W.R. s.n. 1969-08-28
United States, California, In shalow lake. Carson Spur State Highway 88., 2435m
USU:UTC
UTC00123256 Ownbey, Gerald 3415 1962-08-21
United States, Minnesota, Along road about 0.8 mile west of Anchor Hill Lookout just west of Itasca State Park. T 143 N R 37 W NW 1/4 Section 23. Growing in slough by roadside in muck.
USU:UTC
UTC00058377 Ownbey, Marion 2329 1940-07-29
United States, Washington, Abundant in two tiny lakes in meadow just north of Hart's Pass Cascade mountains.
USU:UTC
UTC00000444 Muenscher, W.C.
United States, New York, detailed locality information protected
USU:UTC
UTC0025026416 Muenscher, W.C.
United States, New York, detailed locality information protected
USU:UTC
UTC00127934 Meyer, Lillian E. 2347 1947-07-25
United States, Idaho, Growing from the bottom with leaves rising to the surface and floating in Big Roaring River Lake.
USU:UTC
UTC00000445 Maguire, Bassett 467 1932-08-09
United States, Montana, In marsh south of John's Lake., 991m
USU:UTC
UTC00000446 Maguire, Bassett
United States, New York, detailed locality information protected
USU:UTC
UTC00183242 JS Tuhy 1254 1983-08-21
United States, Utah, Uintah, 21 mi NW Vernal, 40.716756 -109.721195, 3076m
USU:UTC
UTC00078152 Hosie, R.C. 2376 1938-08-16
Canada, Ontario, Muddy shore of small lake Wawa
USU:UTC
UTC00071812 Hitchcock, C.L. 12877 1945-07-27
United States, Montana, At Water's edge of small pond 1 mi. southeast of Pintlar Lake.
USU:UTC
UTC00003803 Fernald, M.L. 109 1908-09-01
United States, Maine, In exsiccated shallow basins stramd at margin of Lambert Lake.
USU:UTC
UTC00270259 W. Padgett 1856 1986-08-06
United States, Utah, Uintah, Vernal District. T1S R20E Sec 19. Big Park on North Fork Ashley Creek
USU:UTC
UTC00270260 W. Padgett 1920 1986-08-12
United States, Utah, Uintah, Vernal District. T1S R20E Sec. Sims Peak Potholes. Approx 0.6 mile northeast of last hair pin
UNM:Vascular Plants
UNM0140212 Michael Gallagher 256 1982-07-29
USA, Montana, Flathead, McWenneger Slough 8.6 km ENE Kalispell, north shore.
CS
102705 collectors: Kittel and Fayette GK 1996-07-24
United States, Colorado, Boulder County, Roosevelt National Forest, Todd Gulch., 40.05 -105.45, 2573m
CS
174402 collectors: Peter J. Ebertowski 9104 2011-10-01
United States, Colorado, Jackson County, Routt National Forest: Park Range: kettle ponds near Sawmill Lake, ca 2 air mi SSW of Grizzly Guard Station; ca 22 air mi SW of Walden., 40.53 -106.6
CS
153910 collectors: W L Baker 85180 1985-07-11
United States, Colorado, Eagle County, W bank of Cross Ck 1.5 mi W of confluence of Bishop Gulch and Eagle River, 39.54 -106.43, 2640m
CS
153911 collectors: W Erickson & K DeMott 345 1978-09-17
United States, Colorado, Grand County, outlet of Gourd Lake, 40.13 -105.67, 3291m
CS
190374 collectors: Michael L. Young 1 1977-09-11
United States, Wyoming, Carbon County, Edge of pond along north side of WY State Hwy 130, 21.9 km. west of centennial, 3200m
CS
153909 collectors: John Proctor 2006-08-05
United States, Colorado, Jackson County, Lily Lake at Calamity Pass, pond to the SE of main lake, 40.44 -106.01, 2835m
NY
3707778 D. H. Wilken 14672 1986-07-25
United States of America, Colorado, Larimer Co., east of State Fish Hatchery, Poudre Canyon, ca 4 miles south of North Bald Mountain, 40.7051 -105.7147, 2347m
NY
03715207 S. Watson s.n.
United States of America, Washington, Washington Territory.
NY
3707698 R. W. Lichvar 2252 1979-08-04
United States of America, Wyoming, Yellowstone National Park. 1 mile west of Cub Creek., 2499m
NY
3707735 C. L. Hitchcock 12877 1945-07-27
United States of America, Montana, Beaverhead Co., at water's edge of small pond 1 mi. southeast of Pintlar Lake
NY
02633244 S. Goodrich 27653 2009-08-13
United States of America, Utah, Duchesne Co., Uinta Mountains, Ashley National Forest, Lake Fork drainage, Little Dog Lake., 40.58897 -110.60203, 3158m
NY
3707780 S. Goodrich 21917 1985-08-13
United States of America, Utah, Uintah Co., Ashley N. F. Uinta Mts, S Fork Ashley Creek, 40.7383 -109.725, 2950m
NY
3707868 A. A. Heller
United States of America, Oregon, Coos Co., Just off U.S. Hwy. 101 at the Saunders Lake County Park, ca. 4 miles south of Lakeside. Aquatic. In small pond across road from lake. (WGS84), 43.53017 -124.21679, 18m
NY
3707705 T. G. White s.n. 1889-08-29
United States of America, Maine, Hancock Co., Mount Desert Island, Long Pond Brook.
NY
3707727 C. L. Shear 5329 1898-08-26
United States of America, Colorado, Grand Lake, 40.252207 -105.823067, 3200m
NY
3707775 Collector unspecified s.n.
[Location unspecified; filed at NY under USA & Canada.]
NY
3707776 Collector unspecified s.n.
Lake Ontario
NY
3707744 E. A. Mearns 2521 1902-07-30
United States of America, Wyoming, Yellowstone National Park. Obsidian Creek.
NY
3707871 Illegible s.n.
United States of America, Jefferson Co.
NY
3707714 S. Goodrich 221218 1986-08-06
United States of America, Utah, Uintah Co., 25 mi 333 degrees of Vernal, Ashley N. F, Uinta Mts, Big Park, N. Fork Ashley Creek, 40.7784 -109.749, 2966m
NY
3707741 K. M. Wiegand 641 1909-07-22
United States of America, Maine, Washington Co., RR ditch, Baileyville to Princeton. Valley of the St. Croix River.
NY
3707869 N. Otting 335 2001-07-27
United States of America, Oregon, Klamath Co., Cascade Mountains, Buck Lake, 21 air miles west of Klamath Falls., 42.25108 -122.20756, 1506m
NY
3707759 A. W. Chapman s.n.
United States of America, Northern States
NY
3707736 R. S. Williams s.n. 1888-00-00
United States of America, Wyoming, Yellowstone Park
NY
03715214 S. H. Watson s.n. 1860-00-00
United States of America, Wisconsin, [No specific locality provided on the specimen label.]
NY
03715215 Illegible collector name
United States of America, Pennsylvania, Tioga Co., detailed locality information protected
NY
03715208 W. N. Suksdorf s.n. 1880-00-00
United States of America, Washington, Falcon Valley. Washington Territory.
NY
03715217 Macoun s.n. 1881-08-29
Canada, Head waters of Red [Bear?] River.
NY
3707783 D. S. Correll 34807 1967-08-16
United States of America, Arizona, Coconino Co., Frank's Lake, Kaibab Nat'l Forest, North Rim.
NY
3707749 L. C. Smithman LS-0777 1981-09-06
United States of America, Idaho, Valley Co., Upper Crystal Lake. Lick Creek area., 44.955092 -115.973942, 2243m
NY
3707716 C. L. Porter 7653 1958-08-13
United States of America, Wyoming, Fremont Co., Southern Fremont Co. Wind River Range, SW of Lander. VIcinity of Fiddlers Lake, 2743m
NY
3707793 C. C. Parry s.n.
United States of America, St. Croix
NY
3707724 G. E. Osterhout 2820 1903-07-21
United States of America, Colorado, Larimer Co., 40.377206 -105.521665
NY
3707700 E. J. Neese 15065 1983-08-30
United States of America, Utah, Uintah Co., On boundary of Uinta/Salt Lake meridian, Tool Box Pk ca 2 mi SE of Paradise Park Res, 23 mi NW of Vernal. In mud and shallow water of pond., 40.650844 -109.901185, 3000m
NY
3707750 L. C. Smithman LS-0714 1981-08-24
United States of America, Idaho, Valley Co., Lower Cly Lake, in water at lake’s edge. Sub-alpine zone. Granite cirque near Lick Cr. Summit., 45.02692 -115.893074, 2201m
NY
3707725 C. V. Piper 3729 1901-08-00
United States of America, Idaho, Priest Lake.
NY
3707756 S. Watson 1129 1869-08-00
United States of America, Utah, Bear River Cañon [Canyon]., 2438m
NY
3707719 M. L. Fernald s.n. 1908-09-01
United States of America, Maine, Washington Co., Strand at margin of Lambert Lake
NY
3707755 M. L. Fernald s.n. 1908-09-01
United States of America, Maine, Washington Co., Strand at margin of Lambert Lake
NY
3707709 C. F. Baker s.n. 1896-08-01
United States of America, Colorado, Larimer Co., Chamber's Lake, 40.604524 -105.853376, 2896m
NY
3707722 M. L. Fernald 12380 1916-07-08
United States of America, Maine, Penobscot Co., Hermon
NY
3707782 R. W. Lichvar 2252 1979-08-04
United States of America, Wyoming, Yellowstone National Park: 1 mi. W of Cub Creek., 2499m
NY
3707870 A. Tiehm 14045 2002-07-11
United States of America, Nevada, Washoe Co., Sierra Nevada, Carson Range, Rock Lake S of Ophir Creek and E of Price's Lake, 39.294957 -119.873057, 1978m
RM
823426 Bonnie Heidel 2977 2007-07-23
U.S.A., Wyoming, Park, Beartooth Mountains: wetland ca 0.6 mi W of Lily Lake, immediately S of Forest Road 189., 2348m
RM
799630 Bonnie Heidel, L. Marty 2848 2006-07-28
U.S.A., Wyoming, Park, Beartooth Mountains: ca 0.5 mi NW of Bugle Lake in large unnamed wetland, 6 air mi SE of Cooke City., 2375m
RM
338882 Ronald C. Wittmann, Pat Dalton 1210 1980-07-13
U.S.A., Colorado, Summit, Blue River Valley: SE of Frisco; along Colo Hwy 9; near intersection of Spruce Creek Road., 2900m
RM
759781 Ronald L. Hartman, Sarah Nunn 68817 2000-07-24
U.S.A., Colorado, Jackson, North-central Colorado: Park Range: Fryingpan Trail, ca 1 mi W of N-S trail near Shafer Ranch then N to "lake 8985", ca 18 air mi NW of Walden., 40.8647 -106.5932, 2739m
RM
961026 Michael Mancuso, Bonnie Heidel 4661 2018-08-27
U.S.A., Wyoming, Teton, Loon Lake, ca 24 mi E of Ashton, Idaho and 1 mi S of Yellowstone National Park southern boundary., 44.112867 -110.952083, 1963m
RM
573296 Neil Snow 5305 1989-08-06
U.S.A., Colorado, Jackson, Sierra Madre\Park Range: Park Range: vicinity of Big Creek Lake Falls trailhead, ca 22 air mi NW of Walden., 40.9228 -106.6122, 2744m
RM
824309 Erwin F. Evert 38431 2000-07-29
U.S.A., Wyoming, Park, Yellowstone National Park: Yellowstone Plateau; along Cygnet Lakes Trail, ca 1 mi S of trailhead 7 mi W of Canyon Village., 2500m
RM
Lori E. Brummer, Gay Austin 12425 2015-08-23
U.S.A., Colorado, Delta, Grand Mesa: Gunnison National Forest: Overland Reservoir area, Crater Lake, along trail SW of lake, ca 15 air mi NNW of Paonia., 39.0661 -107.67541, 3119m
RM
157931 George E. Osterhout 889 1895-08-00
U.S.A., Colorado, Larimer, Moraine Park., 40.35514 -105.60267, 2439m
RM-USFS
USFS0061788 James P. Vanderhorst 3879 1991-08-08
U.S.A., Colorado, Garfield, Flat Tops/White River Plateau: Flat Tops Wilderness: headwaters of Fawn Creek, ca 20 air mi N of Glenwood Springs., 39.8478 -107.2681, 3201m
RM
779194 Bonnie Heidel, George Jones, John Proctor, Kathy Carsey 2427 2003-08-05
U.S.A., Wyoming, Carbon, Medicine Bow Range: between Rock Creek and North Fork Rock Creek, ca 1.8 air mi NNW of Firebox Lake., 41.4653 -106.2094, 2924m
RM
149788 C. L. Shear 5329 1898-08-26
U.S.A., Colorado, Grand, Head of Grand Lake.
RM
393876 Dieter H. Wilken 14672 1986-07-25
U.S.A., Colorado, Larimer, Poudre Canyon: meadows E of State Fish Hatchery, ca 4 mi S of North Bald Mountain., 2348m
RM
909848 Bonnie Heidel 3710 2012-07-26
U.S.A., Wyoming, Fremont, Wind River Range: headwaters of Twin Park Creek, 0.3 mi N of Dishpan Butte, ca 17 mi W of Lander., 2988m
RM
909849 Bonnie Heidel 3709 2012-07-26
U.S.A., Wyoming, Fremont, Wind River Range: northern park of Twin Parks, ca 17 mi W of Lander., 2982m
RM
927506 Laura E. Lukas 7943 2008-08-11
U.S.A., Wyoming, Carbon, Medicine Bow Mountains: ponds just W of intersection of Forest Road 104 and Forest Road 107, ca 41 air mi WNW of Laramie; ca 10 air mi SW of Arlington., 41.4918 -106.3394, 2750m
RM
930021 Bonnie Heidel 4167 2015-07-13
U.S.A., Wyoming, Teton, Yellowstone Plateau: Loon Lake, ca 1.5 mi S of Winegar Lake, ca 14 mi WNW of Flagg Ranch., 2024m
RM
Neil Snow 2084 1987-08-16
U.S.A., Wyoming, Teton, Southwestern Absarokas: small pond along U.S. Hwy 26-287, ca 2 air mi NW of Togwotee Pass., 43.7634 -110.0977, 2774m
RM
Erin Foley 12194 2004-08-25
U.S.A., Colorado, Grand, Arapaho National Forest: Indian Peaks Wilderness: Front Range: Gourd Lake to Island Lake, ca 11 air mi SE of Grand Lake and ca 10 air mi NW of Ward., 40.1337 -105.6733, 3293 - 3537m
RM
547051 Dieter H. Wilken, G. Moore 14945 1988-08-01
U.S.A., Montana, Missoula, Meadow Lake, 1 mi W of head of Lindbergh Lake, near junction of Forest Roads 9552 and 9572.
RM
20295 C. Leo Hitchcock, C. V. Muhlick 12877 1945-07-27
U.S.A., Montana, Beaverhead, Anaconda Range: small pond 1 mi SE of Pintlar Lake.
RM
908736 Erwin F. Evert 39629 2002-07-30
U.S.A., Idaho, Fremont, Yellowstone Plateau: Yellowstone National Park: Robinson Lake, ca 2 mi NW of Bechler Ranger Station., 44.1667 -111.0691, 1982m
RM
157929 George E. Osterhout 6454 1925-08-11
U.S.A., Colorado, Larimer, Moraine Park.
RM
Jean Wood 2760 1995-07-26
U.S.A., Washington, Pend Oreille, Western Colville National Forest and Vicinity: Granite Meadows, ca 3.5 air mi E of Little Pend Oreille Lakes, off Tacoma Divide Road., 48.6196 -117.4651, 1326m
RM
759780 Ronald L. Hartman, Sarah Nunn 68897 2000-07-27
U.S.A., Colorado, Jackson, North-central Colorado: Park Range: N-S trail just off Fryingpan Trail, 4-5 air mi S of Big Creek Lakes, ca 18 air mi NW of Walden., 40.8502 -106.5741, 2652m