PH
PH00662038 Alfred E. Schuyler
United States, New York, Washington, detailed locality information protected
PH
PH00662039 Robert T. Clausen
United States, New York, Oswego, detailed locality information protected
PH
PH00662040 Benjamin Heritage
United States, Pennsylvania, detailed locality information protected
PH
PH00812015 Ada Hayden 9193 1939-07-06
United States, Iowa, Palo Alto, Lost Island Twp. Sec 29. Johnson's slough. SE of Lost Island Lake
ANHC
ANHC006082 Paul McKenzie 2450 2010-07-21
United States, Missouri, Boone, USGS Ashland 7.5' Quad. Rock Bridge State Park - sinkhole pond ca. 0.6 mi W of the inter. of Rts. 163 and NN at Pierpont. Just west of Rt. 72. TRS: T47N R12W S7 SW4SW4SW4, 38.86328 -92.32617
APSC
APSC0058598
United States, Iowa, Johnson
APSC
APSC0061668 Raymond Athey
United States, Kentucky, Crittenden, detailed locality information protected
APSC
APSC0061669 Raymond Athey
United States, Kentucky, Crittenden, detailed locality information protected
BRY:V
BRYV0073361 Frank C. Seymour 24914 1966-09-03
U.S.A., Vermont, Chittenden, Toward ThompsonÕs Point, Lake Champlain.
BRU
PBRU00058359 Timothy J. S. Whitfeld, Michael D. Lee 1303 2016-07-26
United States of America, Minnesota, Saint Louis County, Boundary Waters Canoe Area Wilderness, Sundial Lake Primitive Management Area, south shore of Stuart Lake., 48.1820278 -92.0113889
CalBG:RSA
F. F. Forbes s.n. 1907-08-07
United States, Massachusetts, Norfolk, Dedham. Banks of Charles River
CalBG:RSA
RSA0373117
United States, New York, detailed locality information protected
CalBG:RSA
RSA0373115
United States, Iowa
CalBG:RSA
RSA0373274
United States, Missouri
CM:Botany-botany
CM378481 Conrad, M.L. 9730 1982-06-02
United States, Missouri, Clark, Rose Pond area, ca 5.7 mi SE of Wayland
CM:Botany-botany
CM378664 Conrad, M.L. 5660 1970-06-11
United States, Missouri, Adair, Scobie Lake, 9.7 mi N42°W of Kirksville
CM:Botany-botany
CM421415 Graham, H.W. s.n. 1928-07-28
United States, Illinois, Jo Daviess, 18 mi below Dubuque, IA
CM:Botany-botany
CM421416 Ericson, A.L. 11704 1941-08-01
United States, Massachusetts, Berkshire, South Egremont, Turtle Pond
CM:Botany-botany
CM421417 Stevens, O.A. 105 1934-08-01
United States, North Dakota, Cass, Harwood (Harwood Slough), 46.979412 -96.880638
CMC
20732 Derek Shiels with Paul McKenzie 16 2010-07-27
United States, Missouri, Boone, Grassland Trail, Rockbridge State Park, 737m
CMC
20733 Derek Shiels with Paul McKenzie 17 2010-07-27
United States, Missouri, Boone, Grassland Trail, Rockbridge State Park, 737m
CSCN
CSCN-V-0015329 Steven B. Rolfsmeier 14567 1999-06-23
United States, Nebraska, Franklin, At Ritterbush Waterfowl Production Area, 5 mi S of Hildreth., 660m
CSCN
CSCN-V-0015334 Steven B. Rolfsmeier 2375 1986-07-22
United States, Nebraska, Nuckolls, Smartweed Marsh Wildlife Management Area, 1 1/2 mi S, 2 mi W of Edgar.
CSCN
CSCN-V-0015331 Steven B. Rolfsmeier 18601 2007-06-09
United States, Nebraska, Holt, Chambers, 0.5 mi N, 15.5 mi W. Nebraska Sandhills: S side county road, upper end of Dry Creek., 42.2115318 -99.0469089, 701 - 704m
CSCN
CSCN-V-0015330 Robert F. Steinauer 505 1999-06-30
United States, Nebraska, Garfield, T24N R15W NE1/4 SE1/4 Sec. 14., 42.0506 -99.016266
CSCN
CSCN-V-0015336 Steven B. Rolfsmeier 1177 1985-07-17
United States, Nebraska, Seward, 1 mi W of Goehner.
CSCN
CSCN-V-0015333 Robert F. Steinauer 4353 2012-07-07
United States, Nebraska, Loup, Gracie Creek Ranch., 42.03495 -99.30214
CSCN
CSCN-V-0015335 Steven B. Rolfsmeier 17735 2004-09-13
United States, Nebraska, Phelps, Holdrege, 0.5 mi S. Loess Rainwater Basin Plains: E side of U.S. hwy 183 on S side of town., 715m
CSCN
CSCN-V-0015332 Steven B. Rolfsmeier 14519 1999-06-16
United States, Nebraska, Kearney, In S part of Bluestern Basin Waterfowl Production Area, 3 mi S, 3.5 mi E of Axtell., 672m
CSCN
CSCN-V-0015337 Richard P. Williams 3589 1976-08-11
United States, North Dakota, Emmons, 7 1/2 miles north, 3 miles west of Hazelton.
CSCN
CSCN-V-0015338 Gary E. Larson 6498 1980-06-25
United States, South Dakota, Jackson, 1.5 mi S, 2 mi E Cottonwood. South Dakota State University Range Experiment Station., 43.960455 -101.85866
CSCN
CSCN-V-0015328 Steven B. Rolfsmeier 11438 1994-08-20
United States, Nebraska, Clay, Kissinger Basin Wildlife Management Area, just N of Fairfield., 40.448478 -98.103893
CGCC
3522 Cook, William E. & Michael Corey
United States, New York, Washington, detailed locality information protected
EKY
31234100090271 Raymond Athey
United States, Kentucky, Crittenden, detailed locality information protected
EKY
31234100090289 Raymond Athey
United States, Kentucky, Crittenden, detailed locality information protected
EMC
EMC005208 VanMaren, Elizabeth 2043 1976-08-06
United States, Michigan, Beaver Island, Pond near shore, near Conn's Point
F:Botany
H. K. D. Eggert 1876-06-17
U.S.A., Illinois
F:Botany
F. A. Swink 1950-07-09
U.S.A., Illinois, Kankakee
FSU
000137943
United States, Vermont, Chittenden
FSU
000137944
United States, Kentucky, Crittenden, detailed locality information protected
Harvard:NEBC
00638673 R. W. Woodward 1912-07-23
United States of America, Vermont, St. Albans
Harvard:NEBC
00638674 S. F. Blake 2774 1911-08-16
United States of America, Vermont, Franklin County, Swanton
Harvard:NEBC
00638675 R. W. Woodward 1899-08-02
United States of America, Vermont, Grand Isle County, South Hero
Harvard:NEBC
00638676 S. F. Blake 2972 1911-08-19
United States of America, Vermont, St. Albans
Harvard:NEBC
00638677 J. A. Cushman 6019 1910-07-12
United States of America, Vermont, Addison County, Orwell
Harvard:NEBC
00638678 A. S. Pease 26730 1938-07-20
United States of America, Vermont, Franklin County, Highgate
Harvard:GH
00638679 A. J. Grout 1893-07-25
United States of America, Vermont, Chittenden County, Milton
Harvard:GH
00638680 E. Brainerd 1904-08-10
United States of America, Vermont, Ferrisburg
Harvard:GH
01097086 T. J. S. Whitfeld & M. D. Lee 1303 2016-07-26
United States of America, Minnesota, Saint Louis County (Minnesota), [data not captured]
HUNT
HUNT-003450
United States, Illinois, Lawrence
ILLS
ILLS00031102 R.A. Evers 18328 1949-07-09
United States, Illinois, Hancock, South of Warsaw.
ILLS
ILLS00031104 Raymond J. Dobbs s.n. 1938-07-03
United States, Illinois, Henry, About 10 miles northeast of Geneseo, 1.5 miles north of junction Route 92 and Hillsdale gravel road.
ILLS
ILLS00031103 Raymond J. Dobbs s.n. 1938-07-09
United States, Illinois, Henry, About 10 miles northeast of Geneseo, about 1.5 miles north of the junction of Route 92 and the Hillsdale graveled road.
ILLS
ILLS00031107 Solecki & Taft 2255 1987-06-09
United States, Illinois, Lake, Gavin Bog Nature Preserve.
ILLS
ILLS00031108 F. Bellrose s.n. 1939-07-03
United States, Illinois, Lee, Green River Area.
ILLS
ILLS00031109 R.A. Evers 39036 1953-07-08
United States, Illinois, Monroe, South of Fults.
ILLS
ILLS00031110 R.A. Evers 65057 1960-07-01
United States, Illinois, Pike, 3 miles north of Valley City.
ILLS
ILLS00031111 R.A. Evers 33343 1952-06-05
United States, Illinois, Pike, West of Hull.
ILLS
ILLS00031113 J.O. Neill 8998 1958-07-08
United States, Illinois, Saint Clair, Louisville & Nashville Railroad.
ILLS
ILLS00031112 J.O. Neill 9150 1958-07-21
United States, Illinois, Saint Clair, Louisville & Nashville Railroad.
ILLS
ILLS00031106 Loy R. Phillippe & Sophia Gehlhausen 22016 1993-06-22
United States, Illinois, Jackson, Shawnee National Forest, Oakwood Bottoms, Murphysboro Ranger District, Compartment 15. Gorham 7.5 minute topographic map.
ILLS
J.L. Crane 96-333 1996-08-09
United States, Vermont, Grand Isle, Richelieu River of Lake Champlain at Rouses Point Bridge, Rouses Point Quadrangle Vermont-New York 1:24,000. 631390mE, 4984050mN.
ILLS
ILLS00031105 Michael J. C. Murphy & Melinda A. Coogan 1 2004-06-20
United States, Illinois, Iroquois, Middleport Lafayette Post Road Historical Site. Approx. 1 mile south of Watseka, IL, on Bluebell Bend Rd.
ILLS
ILLS00030420 Michael J. C. Murphy and Melinda A. Coogan 149 2005-05-29
United States, Illinois, Iroquois, Bonnie’s Prairie Nature Preserve, 40.83046 -87.73535
ILLS
ILLS00030419 Michael J. C. Murphy & Melinda Coogan 177 2005-05-30
United States, Illinois, Iroquois, Middleport Lafayette Post Road Historic Site, 1.9 mile southeast of Watseka, just east of Sugar Creek. (WGS84/NAD83)., 40.75425 -87.71615
ILLS
Loy R. Phillippe and Paul B. Marcum, 43196 2012-07-10
United States, Nebraska, Fillmore, Walking Lagoon National Wildlife Management Area. 1 mile east and 2 miles south of Grafton, Nebraska. Rainwater Basin. Coordinate Datum: WGS84/NAD83., 40.60757 -97.68185, 504m
ILLS
Loy R. Phillippe and Paul B. Marcum 43206 2012-07-12
United States, Nebraska, Clay, Eckhardt Lagoon National Wildlife Management Area. 7.4 mile NxNE of Edgar, Nebraska. Rainwater Basin. Coordinate Datum: WGS84/NAD83., 40.46558 -97.90108, 525m
ILLS
Loy R. Phillippe and Paul B. Marcum 43212 2012-07-14
United States, Nebraska, York, Open wetland about 0.5 mile east and 0.2 mile east and north of Ebenezer Church and 3.5 mile southeast of Waco, Nebraska. Rainwater Basin. Coordinate Datum: WGS84/NAD83., 40.8602 -97.41641, 525m
ILLS
ILLS00043272 Michael J. C. Murphy 4961 2012-06-06
United States, Illinois, Will, West side of Wilmington, IL; 0.7 mile east of Interstate-55 and 0.3 mile north of Strip Mine Road. (WGS84/NAD83), 41.31175 -88.1804499
ILLS
Loy R. Phillippe 31683 2000-06-13
United States, Illinois, Lee, Green River State Conservation Area. Green River Lowland Section of the Grand Prairie Natural Division. Coordinate Datum: WGS84/NAD83., 41.63118 -89.49349
ILLS
Michael J. C. Murphy and Adam Wallner 219 2005-06-14
United States, Illinois, Iroquois, Bonnie’s Prairie Nature Preserve, 40.83053 -87.73595
IND
IND-0024877 Bro. Marie-Victorin 8112 1918-08-13
Canada, Quebec, Richelieu river isle-aux-noix., 45.124504 -73.263492
USU:UTC
UTC00002651 W. C. Muenscher; Bassett Maguire
United States, New York, St. Lawrence, detailed locality information protected
ISC
IA00000650 S. Shimek s.n. 1896-00-00
USA, Iowa, Hancock
ISC
IA00091615 M. J. Fay 3467 1952-00-00
USA, Iowa, Cass
ISC
IA00098650 R. F. Thorne 10604 1952-00-00
USA, Iowa, Johnson
ISC
IA00115410 R. F. Thorne 30284 1961-00-00
USA, Iowa, Dickinson
ISC
ISC0095874 R. I. Cratty s.n. 1919-00-00
USA, Iowa, Wright
ISC
ISC0147783 A. Hayden 150 1934-00-00
USA, Iowa, Emmet
ISC
ISC0151341 A. Hayden 8057 1937-00-00
USA, Iowa, Clay
ISC
ISC0155109 A. Hayden 9193 1939-00-00
USA, Iowa, Palo Alto
ISC
ISC0180517 C. L. Gilly; M. McDonald 385 1933-00-00
USA, Iowa, Jefferson
ISC
ISC0190389 W. F. Couch 136 1945-00-00
USA, Iowa, Buena Vista
ISC
ISC0350605 T. Lammers 2821 1979-00-00
USA, Iowa, Louisa
ISC
ISC0417480 W. R. Norris s.n. 1991-00-00
USA, Iowa, Story
ISC
ISC0420183 D. Farrar; W. Norris 631 1995-00-00
USA, Iowa, Polk
KE
5824 Cooperrider, Tom 1958-07-18
United States, Virginia, GILES, GILES, VA, US
MSC
MSC0118569 Unknown 1871-00-00
United States, Michigan, Ingham, Lansing
MSC
MSC0118568 Cooley 1905-02-13
United States, Michigan, Ingham, Ag. Coll.
MISU:NA
0-1196 Lautenschlager 1964-06-29
United States, North Dakota, Dickey, NA, 45.9777 -98.9952
MISU:NA
73-32 Alexey Shipunov and Jared Schumaier 2012-07-30
United States, North Dakota, Morton, Dried wetlands and slopes of prairie hills, 46.42908527 -100.6323764
MISU:NA
88-3 Alexey Shipunov, Vera Shipunova, Craig Whippo 2012-08-14
United States, North Dakota, Hettinger, Dry grass prairie, 46.58364172 -102.4876326
MO
1621340 Ernest J. Palmer 55942 1953-06-12
United States, Missouri, Lafayette, Wet sandy soil, along Missouri River. 1 mi NW of Dover.
MO
1621263 Melvin L. Conrad 9520 1981-08-19
United States, Missouri, Randolph, Bottomland deciduous woods. AECI Strip Mine Project.
MO
100554758 Steven B. Rolfsmeier 11407 1994-08-20
United States, Nebraska, Seward, T11N R1E, mid N side s20. Locally common in wet marshy ground in rainwater basin S of road through North Lake Basin Wildlife Management Area, 1 mi. N, 1/2mi. E of Utica.
MO
100554759 Steven B. Rolfsmeier 11413 1994-08-20
United States, Nebraska, York, T11N R2W, SE1/4 NE1/4 s24. Frequent in low, marshy ground in rainwater basin, Spikerush Wildlife Management Area, 1 mi. W, 1/2 mi. N of Waco.
MO
3552639 Michael J. Sweet s.n. 1987-07-14
United States, Missouri, Vernon, Prairiewoods State Forest freshwater marsh
MO
3569313 Ernest J. Palmer 41143 1933-07-02
United States, Missouri, Adair, 6 mi. N of Novinger forming tall colonies in shallow water of lake
MO
3511592 Melvin L. Conrad 5660 1970-06-11
United States, Missouri, Adair, 9.7 mi N42W of Kirksville in large clumps 3-4 feet in diameter in marsh at Scobie Lake
MO
3510850 Melvin L. Conrad 9730 1982-06-02
United States, Missouri, Clark, Rose Pond Area, about 5.7 mi SE of Wayland in large clumps, but only a few clumps observed