NY
02434069 Collector unknown 2947 1914-07-29
United States of America, Massachusetts, Cambridge., 42.375097 -71.105608
NY
02432430 N. L. Britton s.n. 1893-05-25
United States of America, Virginia, Norfolk (Independent City), Norfolk Co. Vicinity of Great Bridge., 36.71376 -76.238827
NY
752408 O. A. Phelps 1087 1915-09-22
United States of America, New York, Saint Lawrence Co., St. Lawrence River at Ogdensburg, 44.694229 -75.486336
NY
02059598 Collector unknown 1488 1933-06-11
United States of America, New Jersey, Barnegat., 39.753175 -74.222918
NY
02432410 E. S. Burgess 23 1893-06-12
United States of America, District of Columbia, Dyke., 38.760468 -77.050107
NY
02434061 F. W. Pennell 7795 1916-08-03
United States of America, Delaware, New Castle Co., Tidal shore, Augustine Beach., 39.507056 -75.577704
NY
02434056 B. Boivin 12945 1958-08-17
Canada, Manitoba, Vita, ca 12 milles au nord. Fossé.
NY
02432412 R. A. Clark 625 1928-07-18
United States of America, Massachusetts, Pole Ridge Swamp, WILBRAHAM., 42.123705 -72.431473
NY
02432367 P. V. Krotkov 8619 1934-07-14
Canada, Ontario, Bruce Peninsula. Stokes Bay., 44.989739 -81.374855
NY
02434051 M. H. Nee 53346 2005-06-26
United States of America, Wisconsin, Door Co., Thick beds in shallow water here and there along lower Mink River., 45.2375 -87.03994, 170m
NY
02434058 Collector unknown s.n. 1916-08-04
United States of America, New York, Tully Lake. Tully N.Y., 42.7764 -76.135239
NY
752405 F. E. Egler 41-155 1941-06-13
United States of America, Virginia, Cape Henry, R-2 and coast highway
NY
02434071 J. F. Poggenburg s.n.
United States of America, New York, White Hills.
NY
02432397 S. McCoy 1431 1933-06-13
United States of America, Indiana, Lake Co., Swamp near Gary., 41.59337 -87.346427
NY
02434059 R. A. deLanglade 18763 1961-07-08
United States of America, Indiana, Strip mine near Clinton.
NY
02219125 J. Torrey s.n. 1843-00-00
United States of America, New York
NY
02219123 J. Torrey s.n. 1843-00-00
United States of America, New York
NY
02432406 S. H. Burnham s.n. 1900-08-17
United States of America, New York, Warren Co., Rosekraus Swamp, Glens Falls., 43.309516 -73.644006
NY
02219124 J. Torrey s.n. 1823-00-00
United States of America, New York, Orange Co., West Point [=U.S. Military Academy location], 41.391483 -73.955972
NY
02432429 Collector unknown 1390b 1898-06-07
United States of America, North Carolina, Buncombe Co., In cultivation at Biltmore.
NY
02434063 A. R. Bechtel 18311
United States of America, New Jersey, Cape May Co., 100 ft. from beach, in low wet area, Avalon., 39.101225 -74.717662
NY
752397 P. Johnson 398 1941-06-25
United States of America, Minnesota, Big Stone Co., Marsh along the lake, 3 miles north of Ortonville
NY
752414 F. C. MacKeever N520 1961-06-25
United States of America, Massachusetts, Nantucket Co., 41.283456 -70.09946
NY
02432401 Collector unknown s.n. 1902-00-10
United States of America, New Jersey, Hackensack., 40.885933 -74.043474
NY
02434054 S. P. Churchill 3443 1974-06-10
United States of America, Nebraska, Cuming Co., 5 miles South of West Point on Highway US 275, just East of meadow., 41.769219 -96.708643
NY
02432432 V. E. McNeilus 99-937 1999-09-12
United States of America, Tennessee, Macon Co., Marshy area along Rt. 52. Lafayette.
NY
02432403 R. B. Kaul 2585 1982-07-27
United States of America, Minnesota, Clearwater Co., Lake Itasca, north arm, east shore at Brower Inn., 47.231685 -95.196082
NY
02432376 A. Hayden 8596 1940-06-20
United States of America, Iowa, Bremer Co., Maxfield Twp. About 10 miles east of Waverly, along the roadside., 42.727034 -92.269639
NY
02432369 R. K. Godfrey 357 1939-07-09
United States of America, South Carolina, Georgetown Co., Marsh, Waccanaw River, Georgetown.
NY
02432393 W. H. Leggett s.n. 1871-06-17
United States of America, New Jersey, Guttenberg., 40.792045 -74.00375
RM-USFS
891035 Hans Hallman, G. Gust 4463 2009-08-18
U.S.A., Montana, Carter, Custer National Forest: Ekalaka Hills: in and around McNab Pond, at terminus of Forest Road 1401, ca 0.5 air mi NE of Mont Hwy 323, ca 7 air mi SE of Ekalaka., 45.8362 -104.4314, 1043 - 1073m
RM
Grace M. Kostel 9605 2005-08-07
U.S.A., South Dakota, Pennington, Buffalo Gap National Grassland and Vicinity: ca 9 air mi SE of Farmingdale in Cole Draw., 43.881 -102.729617, 780m
RM
681310 Robert D. Dorn 8610 2000-09-13
U.S.A., Wyoming, Washakie, Big Horn River at Worland., 44.0144 -107.9661, 1250m
RM
Peter J. Ebertowski 2080 2002-07-22
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: Cow Creek Buttes on East Bill or Forest Road 958, ca 43 air mi NNE of Douglas; ca 41 air mi SE of Wright., 43.2982 -104.9708, 1415 - 1463m
RM
B. E. Nelson 73443 2007-07-29
U.S.A., Montana, Gallatin, Gallatin Range: Gallatin National Forest: along Portal Creek from the bridge to Forest Road 984 S, ca 6 air mi ENE of interesection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 27 air mi S of Bozeman., 45.2958 -111.1397, 2159m
RM
607567 B. E. Nelson 27853 1993-07-30
U.S.A., Wyoming, Converse, Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek just N of Manning or County Road 53, ca 20 air mi NE of Douglas., 43.0525 -105.0825, 1430 - 1445m
RM
601058 Robert D. Dorn 6661 1995-09-09
U.S.A., Wyoming, Converse, 3.5 mi W of Douglas., 42.7618 -105.4719, 1524m
RM
650155 Amy J. Roderick 5684 1998-06-27
U.S.A., Wyoming, Natrona, Upper North Platte and Laramie River Drainages: Platte River Parkway, ca 0.3 air mi N of Wyo Hwy 220; ca 1 air mi S of Mills., 42.8292 -106.3719, 1555m
RM
Peter J. Ebertowski 2311 2002-07-27
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Piney Creek on Piney Creek or County Road 17, ca 24 air mi ESE of Wright; ca 27 air mi NNE of Bill., 43.5868 -105.0699, 1421 - 1445m
RM
Joseph L. M. Charboneau 9210 2011-08-09
U.S.A., Montana, Phillips, Milk River Dodson Dam Unit Wildlife Management Area: ca 3.5 air mi NW of Dodson; ca 21 air mi WNW of Malta., 48.4152 -108.3086, 701 - 707m
RM
751310 Bonnie Heidel, Luanne Lum 2347 2003-07-16
U.S.A., Wyoming, Goshen, Southeastern Plains, Goshen Hole, Fort Laramie National Historic Site, Laramie River Valley, 0.4 air mi SE of Fort grounds, ca 1.7 air mi WSW of Fort Laramie (town)., 1293m
RM
Peter J. Ebertowski 8604 2003-08-25
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: reservoirs between Weston and Little Powder River, on Forest Road 908, ca 27 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft., 44.6439 -105.319, 1128 - 1146m
RM
Ronald L. Hartman 88266 2008-08-12
U.S.A., Montana, Meagher, Junction of U.S. Hwys 12 and 89, ca 2.5 air mi ENE of White Sulphur Springs., 46.5656 -110.856, 1567m
RM
940006 Robert D. Dorn 11967 2017-08-18
U.S.A., South Dakota, Fall River, Cold Brook Reservoir, ca 2 mi N of Hot Springs., 43.46 -103.491667, 1098m
RM
Joseph L. M. Charboneau 3817 2010-08-25
U.S.A., Montana, Valley, January Reservoir and vicinity, N of Little Beaver Road, ca 2 air mi ESE of Wilson Reservoir, ca 10 air mi SW of Glasgow., 48.0799 -106.76, 686 - 704m
RM
Grace M. Kostel 2833 2004-06-25
U.S.A., South Dakota, Custer, Buffalo Gap National Grassland and Vicinity: ca 20 mi SSE of Hermosa, next to the Cheyenne River., 43.567167 -103.056, 838m
RM
648259 B. E. Nelson 13842 1987-06-23
U.S.A., Wyoming, Big Horn, Bighorn Basin: along Crystal Creek Road above Crystal Creek, ca 17 air mi SE of Lovell., 44.6888 -108.119, 1280m
RM
824166 Michael Schiebout 7308 2005-07-14
U.S.A., New Mexico, Union, Kiowa National Grassland: USFS Plot K83 and K82, 8.3 air mi NNE of Clayton., 36.583056 -103.156389, 1507m
RM
648258 B. E. Nelson 8338 1981-07-19
U.S.A., Wyoming, Hot Springs, Bighorn Basin: Wind River Indian Reservation: overflow area along South Fork Owl Creek, ca 25 air mi WNW of Thermopolis; ca 8 air mi SW of Hamilton Dome on Wyo Hwy 174., 43.7143 -108.7053, 1799m
RM-USFS
885828 Hans Hallman 7403 2010-08-10
U.S.A., Montana, Powder River, Custer National Forest: Ashland Ranger District: in the vicinity of Mud Turtle Reservoir, N of Forest Road 4432, ca 3 air mi NW of Diamond Butte, ca 25.5 air mi SE of Ashland., 45.2807 -105.9704, 1195 - 1207m
RM
Bernadette Kuhn, Joe Rankin 3352 2007-08-11
U.S.A., Colorado, Otero, Comanche National Grassland: near Timpas Historical Marker on Timpas Creek, ca 17 mi SW of La Junta on U.S. Hwy 350., 37.8233 -103.7713, 1384m
RM
B. E. Nelson 78327 2009-07-28
U.S.A., Montana, Carter, Along Little Missouri River or South Camp Crook Road just S of Clay Pigeon Road, ca 10 air mi NE of Albion; ca 23 air mi NE of Alzada., 45.2991 -104.1527, 991m
RM
803204 Luanne Lum 4911 2002-07-26
U.S.A., Wyoming, Washakie, Bighorn Basin: E of Little Slick Creek, ca 4.9 air mi ESE of Worland., 44.0004 -107.8781, 1293m
RM
Peter J. Ebertowski 3393 2002-08-24
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: along upper drainage of Woody Creek on Forest Road 944, ca 12 air mi N of Bill; ca 27 air mi SSE of Wright., 43.3988 -105.3103, 1463 - 1482m
RM
Rachel Newton 2082 2005-07-15
U.S.A., Wyoming, Platte, Wetlands and Adjacent Areas: wetlands below Glendo Dam, North Platte River, ca 17 air mi NE of Guernsey., 42.4665 -104.9446, 1376m
RM
87773 Ellsworth Bethel, E. B. Payson 1609 1919-07-10
U.S.A., Colorado, Denver, Rocky Mountain Lake.
RM
956869 Bonnie Heidel 4388 2017-08-07
U.S.A., Wyoming, Laramie, Southeast Plains: F. E. Warren Air Force Base: Crow Creek, ca 0.5 mi NW of Diamond Creek mouth, W of Cheyenne., 1860m
RM
802962 B. E. Nelson 52720 2001-06-12
U.S.A., Wyoming, Washakie, Bighorn Basin: along Fifteen Mile or BLM Road 1429, ca 1 air mi W of North Fork Fifteen Mile Creek, ca 14.5 air mi NW of Worland., 44.1167 -108.1993, 1317 - 1323m
RM
Grace M. Kostel 9460 2005-08-06
U.S.A., Nebraska, Sioux, Oglala National Grassland and Vicinity: ca 20 air mi NNW of Crawford in Sand Creek., 42.802617 -103.513467, 1143m
RM
Lori E. Brummer 9659 2012-07-09
U.S.A., Colorado, Ouray, Uncompahgre Basin: Pleasant Valley, County Road 24, just N of Colo Hwy 62, ca 5 1/4 air mi WSW of Ridgway., 38.132 -107.8506, 2328 - 2373m
RM
Grace M. Kostel 8773 2005-07-17
U.S.A., South Dakota, Pennington, Buffalo Gap National Grassland and Vicinity: ca 1.5 air mi due N of Scenic., 43.800117 -102.554483, 854m
RM
802964 Luanne Lum, Michelle Wilson 611b 2001-07-06
U.S.A., Wyoming, Big Horn, Bighorn Basin: SE of Wardel Reservoir dam, ca 13 air mi WSW of Basin and ca 16 air mi WSW of Greybull., 44.3497 -108.2989, 1293 - 1300m
RM
962285 B. E. Nelson 44862 1998-08-13
U.S.A., Wyoming, Platte, Laramie Plains/Southeastern Wyoming: Great Plains: along the south side of Grayrocks Reservoir, ca 12.8 air mi NE of Wheatland; ca 9.3 air mi S of Guernsey., 1341 - 1348m
RM
681962 Michael Oliver 184 1991-06-28
U.S.A., Wyoming, Goshen, Southeastern Plains: North Platte River 4 mi W of Ft. Laramie between the river and the canal on the south side of U.S. Hwy 26., 42.2406 -104.5876, 1305m
RM
Peter J. Ebertowski 2788 2002-08-11
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Kellog Reservoir on Forest Road 914, ca 9.5 air mi ESE of Upton; ca 18 air mi NW of Newcastle., 44.0481 -104.47, 1302 - 1314m
RM
394006 Gary E. Larson 9637 1983-07-29
U.S.A., South Dakota, Faulk, Buss Waterfowl Production Area.
RM
394079 Gary E. Larson 9490 1983-07-26
U.S.A., South Dakota, Kingsbury, Lake Henry.
RM
394418 Gary E. Larson 9061 1983-07-06
U.S.A., South Dakota, Hamlin, Lake Marsh.
RM
394375 Gary E. Larson 9118 1983-07-09
U.S.A., South Dakota, Day, Waubay National Wildlife Refuge: Spring Coulee.
RM
394081 Gary E. Larson 9201 1983-07-14
U.S.A., South Dakota, Day, Waubay National Wildlife Refuge: Centerwood Pond.
RM
June Haines 4888 1985-07-18
U.S.A., Wyoming, Fremont, Wind River Basin: Lake Cameahwait, ca 20 air mi ENE of Riverton, south side of appraoch of Cottonwood Drain to Lake Cameahwait., 43.2943 -108.2713, 1473 - 1485m
RM
394017 Gary E. Larson 9621 1983-07-28
U.S.A., South Dakota, Spink, Cottonwood Lake.
RM
394204 Gary E. Larson 9288 1983-07-16
U.S.A., South Dakota, Marshall, North side Roy Lake.
RM
Nancy Kastning 1405 1988-09-03
U.S.A., Colorado, Jackson, Sierra Madre\Park Range: Park Range: ca 1 air mi E of Delany Butte by Delany Lakes., 40.7051 -106.4574, 2494 - 2500m
RM
394354 Gary E. Larson 9761 1983-08-16
U.S.A., North Dakota, Mercer, Indianhead Mine: small impoundment along haul road.
RM
615301 Robert D. Dorn 7086 1996-07-23
U.S.A., Wyoming, Big Horn, 6.5 mi NE of Lovell., 44.8792 -108.2612, 1159m
RM
344388 Robert D. Dorn 3980 1983-08-15
U.S.A., Wyoming, Laramie, 41.1962 -104.8966, 1890m
RM
Peter J. Ebertowski 2809 2002-08-11
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Skull Creek on U.S. Hwy 16, ca 8 air mi NW of Newcastle; ca 18.5 air mi SE of Upton., 43.9218 -104.3494, 1271 - 1277m
RM
Rachel Newton 2530 2005-07-25
U.S.A., Wyoming, Converse, Wetlands and Adjacent Areas: North Platte River, ca 20 air mi NW of Douglas., 42.8305 -105.7935, 1535m
RM
Bernadette Kuhn, Amy Tomson 2900 2007-08-04
U.S.A., Colorado, Baca, Comanche National Grassland: Carrizo Creek, Carrizo Canyon, ca 29 air mi SW of Springfield., 37.1348 -103.0167, 1450m
RM
Grace M. Kostel 10028 2005-10-02
U.S.A., South Dakota, Fall River, Buffalo Gap National Grassland and Vicinity: ca 8 air mi ESE of Fairburn in French Creek., 43.65955 -103.051783, 899m
RM
Ronald L. Hartman 15905 1983-07-11
U.S.A., Wyoming, Crook, Black Hills: Belle Fourche River: 16 air mi NE of Alva., 44.8725 -104.2244
RM
B. E. Nelson 57356 2002-07-11
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: along Spring Creek and vicinity off Forest Road 914, ca 3.5 air mi E of Upton., 44.0902 -104.5504, 1296 - 1311m
RM
650334 Laura Welp 3095 1994-07-30
U.S.A., Wyoming, Carbon, Great Divide Basin Area: Great Divide Basin: Snowshoe Canyon on Atlantic Rim, ca 5 air mi SW of Bridger Pass; ca 19 air mi SE of Creston Junction., 41.508333 -107.499167, 2226 - 2256m
RM
Rachel Newton 3575 2005-08-25
U.S.A., Wyoming, Sublette, Wetlands and Adjacent Areas: East Fork River, ca 15 air mi SE of Pinedale., 42.7148 -109.6823, 2086m
RM
Peter J. Ebertowski 8245 2003-08-15
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: Antelope Creek, on two-track off Forest Road 973, ca 25 air mi SE of Wright; ca 54 air mi SW of Newcastle., 43.4706 -105.1905, 1348 - 1360m
RM
Hans Hallman 3270 2009-07-28
U.S.A., Montana, Carter, Just off of Mont Hwy 323 at Skull Creek, ca 3 road mi S of junction with Tie Creek Road, ca 23.5 air mi SSE of Ekalaka., 45.567 -104.381, 994 - 1003m
RM
Rachel Newton 2139 2005-07-19
U.S.A., Wyoming, Carbon, Wetlands and Adjacent Areas: Little Snake River, ca 15 air mi E of Baggs., 41.0164 -107.4019, 1950m
RM
Grace M. Kostel 2929 2004-06-28
U.S.A., South Dakota, Pennington, Buffalo Gap National Grassland and Vicinity: ca 16-16.5 air mi NE of Hermosa and 1.5-2 mi W of County Road 121 on Farmingdale Dam., 43.921833 -102.892667, 854m
RM
936312 B. E. Nelson 57711 2002-07-18
U.S.A., Wyoming, Big Horn, Bighorn Basin: at White Reservoir along White Gulch, ca 0.5 air mi W of Dorsey Creek and ca 1.5 mi S of the Greybull River, ca 4.5 air mi ESE of Otto; ca 7 air mi W of Basin., 44.3931 -108.1778, 1229m
RM
629502 Stuart Markow 11542 1997-07-27
U.S.A., Wyoming, Platte, North side of North Platte River, ca 0.5 air mi S of Wyo Hwy 160; ca 1.5 air mi SW of Fort Laramie., 42.1976 -104.5289, 1280m
RM
629503 Stuart Markow 11542 1997-07-27
U.S.A., Wyoming, Platte, North side of North Platte River, ca 0.5 air mi S of Wyo Hwy 160; ca 1.5 air mi SW of Fort Laramie., 42.1976 -104.5289, 1280m
RM
615301 Robert D. Dorn 7086 1996-07-23
U.S.A., Wyoming, Big Horn, 6.5 mi NE of Lovell., 44.8792 -108.2612, 1159m
RM
799674 Bonnie Heidel 2871 2006-08-05
U.S.A., Wyoming, Niobrara, Eastern Plains: Niobrara River Valley, ca 2.5 air mi W of Van Tassell, Niobrara River immediately upstream of McMaster Reservoir., 1448m
RM-USFS
885827 Hans Hallman 2763 2009-07-23
U.S.A., Montana, Powder River, Custer National Forest: Ashland Ranger District: in and around Seymour Reservoir, ca 0.5 air mi N of Taylor Creek or Forest Road 4127, ca 7 air mi SE of Fort Howes and ca 27 air mi SSE of Ashland., 45.2465 -106.0316, 1134 - 1159m
RM
802963 Luanne Lum 877 2001-07-17
U.S.A., Wyoming, Park, Bighorn Basin: along County Road 7WC at Dry Creek, ca 3 air mi WNW of Cody., 44.5428 -109.1082, 1579 - 1585m
RM
600748 Robert D. Dorn 6335 1995-07-31
U.S.A., Wyoming, Natrona, 5 mi NE of Casper., 1585m
RM
Brian Elliott, Elizabeth Mark 10568 1999-08-07
U.S.A., Colorado, Las Animas, Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Purgatorie River, north end of Trinidad., 37.1854 -104.4936, 1829m
RM
909920 Bonnie Heidel 3610 2012-06-06
U.S.A., Wyoming, Crook, Black Hills: Devils Tower National Monument: ca 0.8 mi NW of entrance., 1201m
RM
520961 Stephen Van Sickle 207 1982-08-12
U.S.A., South Dakota, Fall River, Fiddle Creek Dam., 43.2727 -103.9583, 1128m