RM
691196 C. H. Refsdal 2732 1994-08-09
U.S.A., Wyoming, Sweetwater, Basins and Mountains of Southwest Wyoming: Seedskadee National Wildlife Refuge: ca 26 air mi NW of Green River; 2.3 mi S of Refuge Headquarters on through waterfowl viewing gate on north side of river., 41.8586 -109.8225, 1912 - 1916m
RM
705112 B. E. Nelson, Tim Chumley and Robbin Romberg 33730 1994-08-09
U.S.A., Wyoming, Natrona, Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spring Creek ca 3/4 air mi N of the North Platte River and ca 2 air mi SW of Bessemer Mountain, ca 16 air mi SW of Casper., 42.715 -106.5685, 1607 - 1610m
RM-USFS
438469 James C. Whitham 446 1921-08-04
U.S.A., Montana, Powder River, Custer National Forest: Baxter Pierce's Ranch on 3-mile Creek., 1037m
RM
736049 Richard W. Scott 10065 1996-06-18
U.S.A., Wyoming, Fremont, Corral Draw., 1771 - 1771m
RM
Grace M. Kostel 4798 2003-10-13
U.S.A., South Dakota, Fall River, Buffalo Gap National Grassland and Vicinity: ca 12-13 air mi SE of Limestone Butte., 43.049667 -103.019167, 1006m
RM
Rachel Newton 3140 2005-08-06
U.S.A., Wyoming, Sweetwater, Wetlands and Adjacent Areas: Salt Wells Creek, ca 15 air mi SE of Rock Springs., 41.4022 -108.9367, 2001m
RM
901381 Ben Legler 10793 2008-08-15
U.S.A., New Mexico, Colfax, Vermejo Park Ranch: old Aeromotor watering pump on south side of U.S. Hwy 64 3.5 air mi NE of Cimarron and 0.2 air mi SW of where highway crosses Encinosa Creek., 36.53207 -104.854805, 1959m
RM
937783 Robert D. Dorn 11858 2016-09-13
U.S.A., South Dakota, Fall River, Cottonwood Reservoir, ca 4 mi W of Hot Springs., 43.44 -103.57, 1189m
RM
Joseph L. M. Charboneau 2881 2010-08-03
U.S.A., Montana, Valley, Troika Reservoir, S of Willow Creek Road, ca 2 air mi SE of Wagner Spring, ca 36.5 air mi SW of Glasgow., 47.812 -107.1238, 768 - 784m
RM
296584 Ronald L. Hartman 2370 1968-07-12
U.S.A., New Mexico, Colfax, Philmont Scout Ranch, near Cimarron: Cimarron Canyon, 0.5 mi E of junction with Bear Canyon., 36.5606 -105.04989, 2165m
RM
Bernadette Kuhn 6250 2008-07-08
U.S.A., Colorado, Otero, Comanche National Grassland: ca 4 air mi NNW of Delhi; ca 34 air mi SW of La Junta., 37.6974 -104.0485, 1536m
RM
Margarette J. Lyon 7221 1994-08-11
U.S.A., Colorado, Montrose, San Miguel and Lower Dolores River Drainages: Dry Creek, ca 2.5 mi WSW of Naturita., 38.2116 -108.6205, 1677m
RM
69856 S. S. Visher 79 1910-07-23
U.S.A., South Dakota, Harding, Little Missouri Valley: 12 mi N of Crook., 45.7025 -103.9159, 927m
RM
Grace M. Kostel 2068 2004-06-12
U.S.A., South Dakota, Fall River, Buffalo Gap National Grassland and Vicinity: ca 17-17.5 air mi SW of Edgemont., 43.07 -103.970833, 366 - 381m
RM
705033 B. E. Nelson, Tim Chumley and Robbin Romberg 33972 1994-08-10
U.S.A., Wyoming, Natrona, Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Thirtythree Mile Reservoir on South Fork Casper Creek, ca 13 air mi NW of Casper., 42.9751 -106.5096, 1622m
RM
683957 Walter Fertig 18838 1999-07-21
U.S.A., Wyoming, Albany, Laramie Basin: flats S of Spring Creek and N of I-80 at 3rd Street exit in Laramie., 41.2967 -105.5842, 2195m
RM
Lori E. Brummer 9452 2012-07-05
U.S.A., Colorado, Montrose, Uncompahgre Plateau: Roubideau Creek, above junction with Potter Canyon to 2 trail mi upstream, ca 11 1/4 air mi SW of Delta., 38.6191 -108.1792, 1598 - 1646m
RM
935724 Luanne Lum 5430 2002-08-05
U.S.A., Wyoming, Big Horn, Bighorn Basin: at Five Springs Creek, ca 16 air mi ESE of Lovell., 44.7889 -108.096, 1303 - 1305m
RM
Joseph L. M. Charboneau 8565 2011-08-02
U.S.A., Montana, Valley, North Fork Sutherland Creek, along Murray Road, ca 2.5 air mi SSW of Murray Hill, ca 34 air mi WSW of Fort Peck; ca 36 air mi SW of Glasgow., 47.7787 -107.0664, 713 - 726m
RM
104980 Arthur C. McIntosh 986 1927-08-25
U.S.A., South Dakota, Butte, Orman Dam., 44.7328 -103.6725, 884m
RM
691197 C. H. Refsdal 2766 1994-08-11
U.S.A., Wyoming, Sweetwater, Basins and Mountains of Southwest Wyoming: 3/4 mi E of Green River on FMC road along the Green River by the bridge., 41.4947 -109.4339, 1849m
RM
645447 Walter Fertig 18535 1998-08-09
U.S.A., Wyoming, Albany, Laramie Basin: flats on south side of Spring Creek, N of I-80 near U.S. Hwy 287 exit (3rd St. exit) on south side Laramie., 41.2967 -105.5842, 2195m
RM
Peter J. Ebertowski 3042 2002-08-16
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: North Fork Lone Tree Creek on Grieves or County Road 5, ca 19 air mi WSW of Newcastle; ca 24 air mi S of Upton., 43.7426 -104.5513, 1262 - 1268m
RM
B. E. Nelson 81388 2010-09-19
U.S.A., Montana, Valley, At the head of South Fork Duck Creek below Glen Reservoir off The Pines Road, ca 15 air mi WSW of Fort Peck; ca 21 air mi S of Glasgow., 47.9149 -106.7283, 741 - 747m
RM
366166 Andrew Warren 533 1983-08-02
U.S.A., Wyoming, Sweetwater, Washakie Basin: McPherson Springs, ca 16 air mi W of Baggs; ca 40.5 air mi south of Wamsutter., 41.084 -107.9448, 1910m
RM
931586 B. E. Nelson 7945 1981-06-11
U.S.A., Wyoming, Big Horn, Bighorn Basin: Renner Reservoir, ca 8 air mi SE of Hyattville, ca 10 air mi NNW of Tensleep., 44.1753 -107.48944, 1463m
RM
187289 C. L. Porter 2666 1940-06-11
U.S.A., Colorado, Mesa, Colorado River: 20 mi NE of Grand Junction.
RM
373919 Ronald L. Hartman 18178 1984-07-15
U.S.A., Wyoming, Crook, Black Hills: Tomcat Creek Oil Field, ca 19 air mi SW of Sundance., 44.2769 -104.70806, 1311m
RM
Joseph L. M. Charboneau 9616 2011-08-15
U.S.A., Montana, Valley, Badger Reservoir, ca 6 air mi SW of VR-2 Reservoir, ca 20 air mi SSW of Hinsdale; ca 25 air mi WSW of Glasgow., 48.1125 -107.1508, 735 - 741m
RM
Rachel Newton 6099 2006-07-19
U.S.A., Wyoming, Natrona, Wetlands and Adjacent Areas: Dugout Creek, ca 9 air mi W of Midwest., 43.41548 -106.44012, 1455m
RM
James P. Vanderhorst 3875 1991-08-06
U.S.A., Colorado, Eagle, Flat Tops/White River Plateau: mouth of Deep Creek, ca 13 air mi W of Eagle., 39.6768 -107.0594, 1890m
RM
935726 Luanne Lum, Michelle Wilson 4758 2002-07-22
U.S.A., Wyoming, Big Horn, Bighorn Basin: along Shoshone River, ca 1.5 air mi E of Byron., 44.8033 -108.4806, 1201m
RM
Bernadette Kuhn, Quinn Long, Jennifer Moody-Weiss, and Gianna Short 2682 2007-07-13
U.S.A., Colorado, Las Animas, Comanche National Grassland: along Purgatoire River, ca 29 air mi SSW of La Junta., 37.5744 -103.6531, 1355m
RM
935722 B. E. Nelson 57493 2002-07-14
U.S.A., Wyoming, Washakie, Bighorn Basin: along Buffalo Springs Creek at Nowater Trail or BLM Road 1404, ca 11 air mi SW of Big Trails; ca 32 air mi SE of Worland., 43.7115 -107.5249, 1518m
RM
122064 J. W. Blankinship s.n. 1903-08-25
U.S.A., Montana, Phillips, Lake Bowdoin, Malta., 48.4128 -107.6834
RM
Margarette J. Lyon 3431 1994-05-20
U.S.A., Colorado, Montrose, San Miguel and Lower Dolores River Drainages: San Miguel Drainage: canyon and hills S of San Miguel River, ca 8 mi NW of Naturita., 38.2994 -108.6759, 1585 - 1677m
RM
99241 A. C. McIntosh 279 1924-06-14
U.S.A., South Dakota, Meade, Sturgis; Bear Butte., 44.4231 -103.4491, 915 - 1341m
RM
791165 Beth Ward 3600 1996-08-02
U.S.A., Wyoming, Sweetwater, South-central Wyoming: Washakie Basin: spring area ca 1 air mi W of Sand Creek, ca 1.5 air mi S of Cedar Breaks Draw; ca 15 air mi WNW of Baggs., 41.084 -107.9448, 1909 - 1921m
RM
12593 Aven Nelson 5312 1898-09-13
U.S.A., Wyoming, Albany, Howell Lakes., 41.3989 -105.6445, 2195m
RM
394415 Gary E. Larson 7732 1982-07-01
U.S.A., South Dakota, Meade, Bear Butte Lake., 44.4593 -103.4466, 963 - 970m
RM
386158 June Haines 4956 1985-07-18
U.S.A., Wyoming, Fremont, Wind River Basin: Boysen Reservoir, ca 23.5 air mi ENE of Riverton, south side of Cottonwood Bay., 43.3378 -108.2121, 1442 - 1445m
RM
935719 Luanne Lum, Michelle Wilson 4774 2002-07-23
U.S.A., Wyoming, Big Horn, Bighorn Basin: along Lane 7 and Sage Creek, ca 1.5 air mi E of Deaver and ca 7.8 air mi WNW of Lovell., 44.8933 -108.5672, 1220 - 1232m
RM
901382 Ben Legler 7768 2007-08-16
U.S.A., New Mexico, Colfax, Vermejo Park Ranch: southeast shore of French Lake; 1.4 air mi E of Cimarron., 36.5075 -104.8905556, 1945m
RM
382680 Hollis Marriott, Claudia Mitchell 10505 1986-07-28
U.S.A., Wyoming, Fremont, Lysite Badlands: off good dirt road running E, SE from Lysite-Moneta Road, 2nd wash SE of Dam Crossing; ca 4.7 air mi NE of Moneta. SE NE, 43.2067 -107.6669, 1677m
RM
608260 Ronald L. Hartman 48678 1994-07-29
U.S.A., Wyoming, Sweetwater, Green River Basin: lake 0.5 air mi S of Eden Reservoir, ca 8 air mi NE of Farson., 42.215 -109.3761, 2043m
RM
28859 Aven Nelson 8189 1900-09-05
U.S.A., Wyoming, Albany, Laramie Plains., 41.2536 -105.6989, 2195m
RM
178107 Aven Nelson, Ruth A. Nelson 3193 1938-07-23
U.S.A., Wyoming, Albany, Laramie River, near Laramie [12 mi SW of Laramie*]., 41.1962 -105.7562, 2195m
RM
331764 Ronald L. Hartman 9997 1979-07-12
U.S.A., Wyoming, Natrona, Oil field, ca 4.2 air mi N of Waltman., 43.1192 -107.1936, 1890m
RM
520902 Stephen Van Sickle 208 1982-08-12
U.S.A., South Dakota, Fall River, Fiddle Creek Dam., 43.2727 -103.9583, 1128m
RM
149792 C. L. Shear s.n. 1897-07-21
U.S.A., Colorado, Montrose, Montrose.
RM
908488 Hans Hallman 605 2009-06-18
U.S.A., South Dakota, Harding, S of SD Hwy 20 ca 3.5 air mi ESE of Jumpoff Divide, ca 9.5 air mi W of Buffalo., 45.5698 -103.7357, 878 - 936m
RM-USFS
438470 James C. Whitham 1460 1932-09-04
U.S.A., Montana, Yellowstone, Allard Park, 1.5 mi W of Laurel., 701m
RM
823368 Bonnie Heidel 3050 2007-09-02
U.S.A., Wyoming, Albany, Laramie Basin: Laramie River Valley in Laramie Greenbelt, N side of I-80., 2177m
RM-USFS
438471 James C. Whitham 1690 1934-08-05
U.S.A., Montana, Yellowstone, Near the Custer Forest, Laurel., 45.6691 -108.7715, 976m
RM
Margarette J. Lyon, Laura Cosse 6670a 1994-08-03
U.S.A., Colorado, Montrose, San Miguel and Lower Dolores River Drainages: Dolores River Drainage: Roc Creek., 38.5394 -108.8961, 1479m
RM
373922 Hollis Marriott 8971 1984-08-10
U.S.A., Wyoming, Weston, Black Hills: East Upton Road, Kellog Reservoir; ca 6 air mi NNW of Osage., 44.0531 -104.44889, 1311m
RM
Joseph L. M. Charboneau 9386 2011-08-11
U.S.A., Montana, Phillips, Bowdoin National Wildlife Refuge: along Refuge Tour Road, near Teal Pond Complex, ca 5 air mi W of Beaver Creek, ca 15 air mi WSW of Saco; ca 11 air mi ENE of Malta., 48.406 -107.6509, 677 - 680m
RM
Amy J. Roderick 2293 1997-07-14
U.S.A., Wyoming, Carbon, Upper North Platte and Laramie River Drainages: Kindt Reservioir E of Wyo Hwy 71, ca 14.7 air mi SE of Rawlins; ca 13 air mi S of Sinclair., 41.5916 -107.0802, 2073m
RM
Amy J. Roderick 2801 1997-07-28
U.S.A., Wyoming, Natrona, Upper North Platte and Laramie River Drainages: Jackson Lake N of Wyo Hwy 220, ca 8.6 air mi NE of Three Forks Junction., 42.4383 -107.3372, 1838m
RM
Grace M. Kostel 9560 2005-08-07
U.S.A., South Dakota, Pennington, Buffalo Gap National Grassland and Vicinity: ca 11.5-12 air mi ESE of Farmingdale and adjacent to west bank of Cheyenne River., 43.898483 -102.678533, 747m
RM
579834 Walter Fertig, Jane Struttmann 13314 1992-08-12
U.S.A., Wyoming, Natrona, Wind River Basin: Goldeneye Wildlife Area; south shore of Burlington Lake; ca 28.5 air mi NW of Casper., 43.0191 -106.7235, 1677m
RM
Peter J. Ebertowski 7138 2003-07-25
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Fiddler Creek, on County Road 36B, ca 13 air mi S of Upton; ca 19 air mi W of Newcastle., 43.9218 -104.5705, 1256 - 1271m
RM
908489 Hans Hallman 4153 2009-08-13
U.S.A., Montana, Carter, Ca 1.5 air mi NW of Hammond Road, in and around unnamed reservoir on Muskrat Creek, ca 6.5 air mi WSW of Ridgeway., 45.43 -104.6232, 1027 - 1030m
RM
99241 Arthur C. McIntosh 279 1924-06-14
U.S.A., South Dakota, Meade, Sturgis: Bear Butte., 44.4231 -103.4491, 915 - 1341m
RM
384584 Blaine H. M. Mooers 1262 1986-07-27
U.S.A., Montana, Roosevelt, Two km SW of Froid., 48.3345 -104.4961, 625m
RM
Peter J. Ebertowski 8302 2003-08-17
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction., 43.6151 -104.1923, 1140 - 1162m
RM
79491 Aven Nelson 9593 1911-08-22
U.S.A., Wyoming, Sheridan, Sheridan., 44.8055 -106.9595, 1143m
RM
Margarette J. Lyon, Laura Cosse 6694c 1994-08-03
U.S.A., Colorado, Montrose, San Miguel and Lower Dolores River Drainages: Dolores River Drainage: Roc Creek., 38.5394 -108.8961, 1479m
RM
935728 Luanne Lum 3646 2002-07-03
U.S.A., Wyoming, Washakie, Bighorn Basin: along BLM Road 1431 N of Wyo Hwy 431, ca 25.5 air mi W of Worland., 44.0133 -108.4599, 1491m
RM
590929 B. E. Nelson 8481 1981-07-21
U.S.A., Wyoming, Big Horn, Bighorn Basin: Neves Reservoir: at the foot of Tatman Mountain on the south side, ca 23 air mi WSW of Basin; ca 11.5 air mi S of Burlington., 44.29139 -108.4828, 1616m
RM
346129 Stephen Van Sickle 312 1982-08-14
U.S.A., South Dakota, Jones, Stock pond., 43.8741 -100.713, 674m
RM
554163 F. R. Fosberg 53926 1930-09-14
U.S.A., New Mexico, Dona Ana, Mesilla Valley., 31.91809 -106.64369, 3800m
RM
B. E. Nelson 80933 2010-08-01
U.S.A., Montana, Phillips, Whitewater Lake Wildlife Management Area: at Whitewater Reservoir off of Border Road, ca 5.5 air mi N of Whitewater; ca 36 air mi NNE of Malta., 48.8416 -107.6317, 732 - 735m
RM
681462 Robert D. Dorn 8459 2000-08-02
U.S.A., Wyoming, Uinta, Ca 4 mi NNW of Lyman., 41.3879 -110.3232, 2012m
RM
324036 Keith H. Dueholm 5003 1978-07-26
U.S.A., Wyoming, Crook, Powder River Basin: near Little Missouri River, ca 8 air mi NNE of New Haven., 44.8567 -104.80194, 1128m
RM
Peter J. Ebertowski 6232 2003-07-07
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: hills E of and draining to East Iron Creek, on four wheel drive road, ca 8 air mi ENE of Upton; ca 23 air mi NW of Newcastle., 44.1183 -104.4901, 1360 - 1409m
RM
20568 Aven Nelson, Elias Nelson 6878 1899-09-10
U.S.A., Wyoming, Albany, Seven Mile Lake., 41.2536 -105.718, 2195m
RM
594732 Robert D. Dorn 5837 1994-09-04
U.S.A., Wyoming, Platte, Below Rock Lake, 5 mi SW of Wheatland., 41.9811 -105.0306, 1524m
RM
Peter J. Ebertowski 3096 2002-08-16
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Beaver Creek upstream and ca 0.8 air mi W of its confluence with Hay Creek, on Old Highway 85, ca 22 air mi SSE of Newcastle; ca 12.5 air mi NNE of Mule Creek Junction., 43.5301 -104.1125, 1122 - 1140m
RM
324031 B. E. Nelson 2095 1978-09-19
U.S.A., Wyoming, Campbell, Powder River Basin: ca 6 air mi NW of Spotted Horse, ca 39.5 air mi NW of Gillette., 44.7725 -105.88944, 1220m
RM
312777 George E. Osterhout 2718 1902-08-22
U.S.A., Colorado, Weld, New Windsor.
RM
1000079 Janet Wingate, Melissa Islam, Mike Kingten, Bryan Fischer 12541 2018-07-28
U.S.A., Colorado, Jackson, North Park: alkaline playa W of County Road 12B, N of County Road 12E, 0.5 mi SE of Jackson Reservoir, 2 mi E of Walden., 40.732236 -106.238774, 2186m
RM
194968 C. L. Porter 3258 1943-07-12
U.S.A., Wyoming, Carbon, Near Hanna., 41.8683 -106.5718, 1982m
RM
Rachel Newton 3435 2005-08-11
U.S.A., Wyoming, Fremont, Wetlands and Adjacent Areas: pond, ca 22 air mi NE of Riverton., 43.1931 -108.7386, 1633m
RM
Bernadette Kuhn, Joe Rankin 3262 2007-08-08
U.S.A., Colorado, Las Animas, Comanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta., 37.6192 -103.5958, 1345m
RM
619422 Erwin F. Evert 19249 1990-06-26
U.S.A., Wyoming, Park, Bighorn Basin: around the western most of the Newton Lakes, ca 4 mi NW of Cody., 44.5431 -109.1286, 1592m
RM
824200 Michael Schiebout 7395 2005-07-15
U.S.A., New Mexico, Union, Clayton Lake State Park: 11 air mi NW of Clayton., 36.5775 -103.308056, 1578m
RM
912385 Erwin F. Evert 40057 2003-06-12
U.S.A., Wyoming, Park, Bighorn Basin: along the east side of the YU Bench Road at Dry Creek, ca 20 mi SE of Cody., 1540m
RM
Peter J. Ebertowski 2272 2002-07-27
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Soda Creek on Upton-Fairview or County Road 59, ca 6 air mi S of Upton, ca 11.5 air mi WNW of Osage., 44.006 -104.651, 1280 - 1287m
RM
935723 Luanne Lum 5513 2002-08-08
U.S.A., Wyoming, Park, Bighorn Basin: at Custer Lake W of County Road 3FK in Oregon Basin, ca 10 air mi SE of Cody., 44.4365 -108.9041, 1576 - 1579m
RM
79439 Aven Nelson 9661 1912-08-00
U.S.A., Wyoming, Carbon, Saratoga., 41.4471 -106.7939, 2104m
RM
117347 Esther L. Larsen 107 1927-07-17
U.S.A., Montana, Sheridan, Westby., 48.8703 -104.0519
RM
764699 Robert D. Dorn 10013 2004-09-11
U.S.A., Montana, Powder River, Powder River at Moorhead Bridge., 45.056667 -105.876667, 1037m
RM
45288 no collector 2580 1898-08-09
U.S.A., Colorado, Larimer
RM
887902 Hans Hallman 5167 2010-06-22
U.S.A., Montana, Powder River, E of Moorehead Road along the Powder River, ca 9 air mi SW of Broadus., 45.3485 -105.5283, 915 - 927m
RM
156151 George E. Osterhout 7978 1933-08-10
U.S.A., Colorado, Weld, Windsor.
RM
126265 Aven Nelson 11074 1929-09-00
U.S.A., Wyoming, Albany, Centennial., 41.2971 -106.1373, 2454m
RM
156157 Aven Nelson, Elias Nelson 6878 1899-09-10
U.S.A., Wyoming, Albany, Seven Mile Lake., 41.2536 -105.718, 2195m
RM
531498 Erwin F. Evert 5693 1983-07-29
U.S.A., Wyoming, Park, Bighorn Basin: along east shore of Alkali Lake; ca 1 mi SE of Cody., 44.5089 -109.0251, 1549m
RM
579400 Walter Fertig 12891 1992-07-06
U.S.A., Wyoming, Hot Springs, Foothills of the Absaroka and Owl Creek Mountains: west end of Padlock Rim; ca 3 air mi SE of Hamilton Dome; ca 17 air mi WNW of Thermopolis., 43.7492 -108.5246, 1616m