NY
2892718 S. L. Clarke s.n. 1895-09-19
United States of America, Colorado, El Paso Co., Plains, 38.833882 -104.821363, 1829m
NY
2892783 T. L. Wendt 8639 1972-08-17
United States of America, New Mexico, Hidalgo Co., Playas Valley, Vitorio Cattle Co. Ranch, 9.7 mi. S of Cienagas Ranch House on road to Cloverdale, 31.5 -108.5083, 1353m
NY
2892737 S. L. Clarke 206 1895-09-20
United States of America, Colorado, El Paso Co., 38.833882 -104.821363, 1829m
NY
2892759 A. Brown s.n. 1878-08-10
United States of America, Wyoming, Cheyenne.
NY
2892800 R. D. Worthington 11598 1983-10-23
United States of America, Texas, El Paso Co., along hwy. US 62-180 4.0 E of jct. with hwy. 659, 31.822826 -106.143907, 1219m
NY
2892709 L. S. Vescio 91 1977-07-13
United States of America, Nebraska, Arthur Co., 41.568903 -101.695911, 1120m
NY
2892765 H. N. Moldenke 7237 1932-07-14
United States of America, Nebraska, Kimball Co., 41.235814 -103.662997
NY
2892745 R. M. King 11337 2000-06-18
United States of America, Nebraska, Kimball Co., Along Nebraska Hwy 71, ~1 mi N of Kimball., 41.2764 -103.6628, 1479m
NY
2892738 J. M. Bigelow s.n.
United States of America, Texas
NY
2892763 S. D. Sundberg 2567 1984-08-08
United States of America, Colorado, Larimer Co., along Hwy. 287, 0.2 mi S of Virginia Dale., 40.951808 -105.349152
NY
2892751 G. E. Osterhout 3993 1909-07-14
United States of America, Colorado, Yuma Co., 40.075823 -102.22325
NY
2892756 A. Brown 105 1878-07-24
United States of America, Colorado, El Paso Co., Garden of the Gods, 38.873427 -104.886581
NY
2892704 J. N. Rose 17081 1912-09-18
United States of America, Kansas, vicinity of Tribune, 38.469738 -101.752672
NY
2892734 D. Griffiths 52088 1976-08-02
United States of America, Nevada, Washoe Co., Steamboat Springs., 1402m
NY
2892767 P. A. Rydberg 185 1891-08-12
United States of America, Nebraska, Kimball Co., Prairie, near Kimball
NY
2892743 G. J. Ikenberry s.n. 1918-07-20
United States of America, Kansas, Gove Co., 38.916096 -100.482904
NY
1579117 L. C. Higgins 26920 2005-09-14
United States of America, Arizona, Coconino Co., Vermillion Cliffs National Recreation Area; House Rock Valley, 36.6888889 -111.8761111, 1477m
NY
2892744 J. B. Norton 270 1895-07-30
United States of America, Kansas, Riley Co., 39.296463 -96.735183
NY
2892653 B. C. Tharp 576 1921-07-17
United States of America, Texas, Wichita Co., Red River above Burkburnett, 34.134087 -98.574736
NY
2892761 E. Whitehouse 10799 1945-09-06
United States of America, Texas, Hall Co., north of Estelline, about 4 miles east of Newlin on Highway 287, 34.589759 -100.373799
NY
2892663 W. H. Horr E279 1939-08-16
United States of America, Kansas, Meade Co., 13 mi. S.W. Meade, 37.152166 -100.507681, 762m
NY
2892654 A. Ruth 662 1918-07-20
United States of America, Texas, Tarrant Co., Right of Way of T.+P. R.R., 32.771556 -97.29124
NY
2892641 E. P. Bicknell 1903-09-21
United States of America, New York, Aqueduct
NY
2892655 A. Ruth 662 1925-06-25
United States of America, Texas, Tarrant Co., Lake Worth, 32.820493 -97.439463
NY
2892686 R. S. Ferris 3362a 1921-08-23
United States of America, Texas, Floyd Co., escarpment of Staked Plains on Quintaque-Plainview Rd., 34.279078 -101.386983
NY
2892645 A. R. Bechtel 18231 1952-08-11
United States of America, Arizona, Arid road bank, Arizona 64, approaching Grand Canyon National Park. Abundant in roadsides, abandoned fields all the far West.
NY
2892671 H. R. Bennett 8275 1963-08-14
United States of America, New Mexico, Santa Fe Co., along Old Pecos Road in S.E. part of Santa Fe, on west slope Sangre de Cristo Mts., 35.651963305998 -105.9365368524, 2195m
NY
2892648 D. Demarée 7720 1930-05-27
United States of America, Texas, Lubbock Co., 33.577863 -101.855166
NY
2892647 E. Runyon 191 1935-07-18
United States of America, Kansas, Ellis Co., 18 miles Northeast of Hays, 39.063451 -99.08975
NY
2892639 E. P. Bicknell s.n. 1902-09-27
United States of America, New York, Nassau Co., Bayswater, 40.606156 -73.765678
NY
2892688 S. R. Hill 1278 1973-07-31
United States of America, Colorado, Elbert Co., Common along roadsides, rt. 24. 5 miles SW of Limon, 39.212607 -103.758368, 1433m
NY
2892711 R. M. King 11801 2001-07-14
United States of America, Colorado, Larimer Co., Along County Road (CR) 74, - 2 mi W of Livermore., 40.2503 -105.2503, 1764m
NY
2892746 R. M. King 13076 2004-06-22
United States of America, Colorado, Logan Co., Overland Trail Recreation Area, adjoining town of Sterling, SE of South Platte River., 40.62 -103.1808, 1198m
NY
2892672 H. Hapeman s.n. 1933-06-15
United States of America, Nebraska, Kearney Co., 40.498625 -98.947859
NY
2892773 F. L. Scribner 107b 1883-07-04
United States of America, Montana, Gravelly bank, near Centerville
NY
2892762 E. Whitehouse 16809 1946-09-16
United States of America, New Mexico, Eddy Co., near the Pecos River across from Lake View Courts, 32.440309 -104.228847
NY
2892696 D. L. Hazlett 9044 1994-08-05
United States of America, Colorado, Weld Co., Weld County Road #37. N of Weld County Road #114 near ARS Headquarters, roadside, 40.83 -104.7, 1550m
NY
2892774 F. L. Scribner 107a 1885-06-21
United States of America, Montana, Gallatin Co., Gallatin City, Montana
NY
2892776 J. M. Bigelow s.n. 1853-08-24
United States of America, Oklahoma, Pecan Creek, 35.244953 -97.143954
NY
2892789 F. Tweedy 4931 1902-07-00
United States of America, Colorado, Boulder Co., Plains and foothills near Boulder, 40.030459 -105.240057, 1829m
NY
2892716 F. Tweedy 4932 1902-07-00
United States of America, Colorado, Boulder Co., Plains and foothills near Boulder, 40.030459 -105.240057, 1829m
NY
2892791 J. M. Cowen s.n. 1895-06-12
United States of America, Colorado, Larimer Co., 40.58526 -105.084423, 1524m
NY
2892705 H. Hapeman s.n. 1928-06-15
United States of America, Nebraska, Kearney Co., 40.498625 -98.947859
NY
2892787 A. J. McCosh s.n. 1877-06-28
United States of America, Colorado, Denver Co., 39.739154 -104.984703
NY
2892780 F. E. Clements 8 1901-08-09
United States of America, Colorado, El Paso Co., Manitou, 38.859713 -104.917199, 2100m
NY
2892697 H. Hapeman s.n. 1934-06-08
United States of America, Nebraska, Kearney Co., 40.498625 -98.947859
NY
2892652 A. Ruth 662 1921-06-25
United States of America, Texas, Tarrant Co., Lake Worth, 32.804851 -97.44502
NY
2892698 P. A. Rydberg 1362 1893-07-22
United States of America, Nebraska, Hooker Co., On Middle Loup River, near Mullen, 42.066742 -101.039111
NY
2892644 J. Haines 4913 1985-07-18
United States of America, Wyoming, Fremont Co., AQUIDUCT ON S SIDE OF LAKE CAMEAHWAIT, CA 20 AIR Ml ENE OF RIVERTON, 40.2849 -96.8308, 1466 - 1472m
NY
2892724 L. C. Higgins 12457 1978-08-24
United States of America, Texas, Hutchinson Co., About 7 miles east of Borger along Highway 152, 35.623546 -101.271594
NY
2892729 E. W. Lathrop 3797 1957-06-18
United States of America, Kansas, Reno Co., 4 miles north of Hutchinson, 38.11884 -97.929774
NY
2892722 B. B. Smyth 243 1890-09-08
United States of America, Kansas, Sedgwick Co., 37.692236 -97.337545
NY
2892736 T. S. Brandegee 715 1873-07-22
United States of America, Colorado, Grape Creek, Colorado Ter.
NY
2892727 C. H. Hall s.n. 1888-06-00
United States of America, Yellowstone Park
NY
2892740 T. D. A. Cockerell 37 1901-08-00
United States of America, Colorado, Boulder Co., 40.014986 -105.270546
NY
2892750 A. Nelson 432 1894-07-12
United States of America, Wyoming, Fairbanks
NY
2892757 A. Brown s.n.
United States of America, Kansas
NY
2892760 A. Brown 144 1878-07-24
United States of America, Colorado, Teller Co., 38.941936 -105.157209, 2195m
NY
2892766 P. A. Rydberg 184 1891-08-12
United States of America, Nebraska, Kimball Co., near Kimball, 41.229047 -103.658068
NY
2892771 E. Whitehouse 15838 1946-05-24
United States of America, Texas, Denton Co., southeastern part of Denton, vacant lot on Highway 77, 33.177188 -97.087484
NY
2892788 F. Tweedy 5839 1903-06-20
United States of America, Colorado, Gilpin Co., Eldora to Baltimore, 39.932415 -105.571679, 2591 - 2896m
NY
2892790 C. S. Crandall 2930 1897-07-10
United States of America, Colorado, Larimer Co., East Fort Collins, 40.540673785815 -104.9590518271
RM
B. E. Nelson 11696 1984-09-12
U.S.A., Wyoming, Crook, Black Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance., 44.6567 -104.0981, 1037m
RM-USFS
479502 Ralph K. Gierisch 2920 1964-06-19
U.S.A., Colorado, Larimer, Roosevelt National Forest: Poudre Canyon., 40.6765 -105.2402, 1829m
RM
663517 B. E. Nelson 32265 1994-06-27
U.S.A., Wyoming, Natrona, Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Castle Rock and vicinity ca 5 air mi SSE of Midwest; ca 34.5 air mi N of Casper., 43.3503 -106.2436, 1561 - 1591m
RM
Bernadette Kuhn, Joe Rankin 2240 2007-07-06
U.S.A., Kansas, Morton, Cimarron National Grassland: Cimarron National Grassland Recreational Area: ca 10 air mi NE of Elkhart., 37.1359 -101.8259, 1083m
RM
325335 Keith H. Dueholm, Ronald L. Hartman and Mary Alice Sanguinetti. 2370 1978-06-20
U.S.A., Wyoming, Campbell, Powder River Basin: ca 15.5 mi ESE of Reno Junction., 43.6728 -105.1725, 1372m
RM
325343 Keith H. Dueholm, Mary Alice Sanguinetti 4048 1978-07-12
U.S.A., Wyoming, Campbell, Powder River Basin: ca 8 air mi S of Spotted Horse., 44.5864 -105.8289, 1280m
RM
Timothy W. Chumley, Randy Pratt 7247 1997-10-02
U.S.A., Colorado, El Paso, East-central Colorado: Mosquito Range to Plains: at scenic overlook on I-25, ca 1/3 air mi E of U. S. Air Force Academy airport, ca 9 air mi N of Colorado Springs., 38.974 -104.807, 2006m
RM-USFS
883358 Hans Hallman 399 2009-06-13
U.S.A., South Dakota, Harding, Custer National Forest: North Cave Hills: in Schleichart Draw, just N of Forest Road 3120, ca 0.5 air mi W of Schleichart Draw Reservoir, ca 5.5 air mi W of Ludlow., 45.8281 -103.4962, 933 - 1018m
RM
105909 Hazel M. Schmoll, Deric Nusbaum 1736 1925-06-21
U.S.A., Colorado, Montezuma, Mesa Verde National Park: junction of Navajo and Spruce Canyons., 1910m
RM
Rachel Newton 6177 2006-07-20
U.S.A., Wyoming, Johnson, Wetlands and Adjacent Areas: North Fork Powder River, ca 4 air mi NW of Kaycee., 43.77574 -106.70256, 1498m
RM
Ronald L. Hartman, Bernadette Kuhn, Laura E. Lukas 85133 2007-05-28
U.S.A., Colorado, Las Animas, Comanche National Grassland: Purgatoire Canyon, northeast end., 37.6412 -103.5584, 1326 - 1405m
RM
Timothy W. Chumley 4950 1996-07-22
U.S.A., Colorado, Fremont, East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Beaver Creek State Wildlife Area: along Beaver Creek and adjacent meadows, ridges and gulches off County Road 132 at terminus, ca 15 air mi NE of Canon City., 38.5708 -105.0035, 1854 - 1915m
RM
29365 Aven Nelson 7363 1900-07-01
U.S.A., Wyoming, Albany, Chug(water) Creek.
RM
Bernadette Kuhn 2510 2007-07-10
U.S.A., Colorado, Baca, Comanche National Grassland: ca 8.5 air mi SW of Campo, intersection of County Road D and County Road 21., 37.0328 -102.707, 1337m
RM
333587 Keith H. Dueholm 8627 1979-08-02
U.S.A., Wyoming, Johnson, Powder River Basin: ca 5 air mi NNE of Buffalo., 44.4186 -106.6697, 1463m
RM
543869 Jan Pollet 550 1989-08-26
U.S.A., Wyoming, Platte, Along west bank of Glendo Reservoir; 3 road mi E of Glendo., 1437m
RM
B. E. Nelson, Peter Ebertowski 58017 2002-08-14
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: along the Cheyenne River ca 2 air mi below confluence of Antelope Creek and Dry Fork Cheyenne River, ca 18.5 air mi NE of Bill; ca 50 air mi NNE of Douglas., 43.4275 -105.0107, 1305 - 1329m
RM-USFS
479501 Ralph K. Gierisch 1595 1950-06-30
U.S.A., Colorado, Larimer, Roosevelt National Forest., 40.2992 -105.31, 1982m
RM
598667 B. E. Nelson 26943 1993-07-18
U.S.A., Wyoming, Laramie, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: plains S of head of West Kellehan Creek on Sorenson or County Road 156, ca 5.7 air mi WNW of Albin; ca 38 air mi NE of Cheyenne., 41.43569 -104.20362, 1654m
RM
172031 Robert M. Muir 35 1937-06-29
U.S.A., Colorado, Weld, 40.8648 -104.7243, 1677m
RM
325346 Ronald L. Hartman, Keith Dueholm and Mary Alice Sanguinetti 7148 1978-06-24
U.S.A., Wyoming, Campbell, Powder River Basin: Eighty-five Divide, ca 11 air mi W of Rockypoint., 44.9314 -105.32083, 1098m
RM
830951 Ronald L. Hartman 66536 1999-08-23
U.S.A., Colorado, Fremont, Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Spring Gulch and near highway., 38.5024 -105.9255, 2073 - 2317m
RM
619113 Erwin F. Evert 18807 1990-06-10
U.S.A., Wyoming, Park, Bighorn Basin: ca 1/2-3/4 mi SW of Wyo Hwy 294, ca 12 mi NW of Powell., 44.7889 -108.9665, 1402m
RM
Bernadette Kuhn 6896 2008-07-17
U.S.A., Colorado, Las Animas, Comanche National Grassland and Vicinity: Hall Ranch, under bridge at Poitrey Creek crossing on County Road 121., 37.6509 -104.0726, 1561m
RM
800642 Luanne Lum 1073 2001-07-30
U.S.A., Wyoming, Big Horn, Bighorn Basin: along County Road 327, ca 15 air mi NNE of Greybull., 44.6586 -107.8935, 1466m
RM
766782 Sarah Nunn 5089 2001-08-22
U.S.A., Colorado, Larimer, Roosevelt National Forest: Front Range: Indian Flats along the Cache la Poudre River, off Colo Hwy 14 (Cache la Poudre Road), ca 22 air mi W of Fort Collins., 40.6957 -105.5261, 2165 - 2195m
RM
598670 B. E. Nelson 11540 1984-09-10
U.S.A., Wyoming, Goshen, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 5.3 air mi N of Jay Em; ca 27.5 air mi N of Lingle; ca 0.5 mi E of U.S. Hwy 85 near "Five Buttes"., 1463m
RM
Joseph L. M. Charboneau 451 2010-06-24
U.S.A., Montana, Valley, On Ridge Road, on ridge above Tony Coulee, ca 2.5 air mi SW of Finn Reservoir, ca 36 air mi SW of Glasgow., 47.91 -107.259, 869 - 954m
RM
372518 Hollis Marriott 4899 1983-07-21
U.S.A., Wyoming, Crook, Black Hills: Keyhole Reservoir, Belle Fourche River below dam; ca 12 air mi NE of Moorcroft., 44.3908 -104.78972, 1220m
RM
Joseph L. M. Charboneau 9456 2011-08-13
U.S.A., Montana, Phillips, Charles M. Russell National Wildlife Refuge: Manning Bottoms along Rock Creek, ca 10 air mi E of Fred Robinson Bridge, ca 21.5 air mi S of Zortman; ca 60 air mi SW of Malta., 47.6128 -108.4732, 695 - 701m
RM
598669 B. E. Nelson 11606 1984-09-10
U.S.A., Wyoming, Niobrara, Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: ridge between S Bar and East Indian Creeks, ca 1 1/2 air mi SW of Whitman; ca 18 air mi NE of Lusk., 1433m
RM
598691 Ronald L. Hartman 40696 1993-07-11
U.S.A., Wyoming, Platte, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 2 mi E of Slater on breaks., 41.8783 -104.7867, 1494 - 1616m
RM
800645 Luanne Lum, Michelle Wilson 545 2001-07-06
U.S.A., Wyoming, Big Horn, Bighorn Basin: along South Fork Elk Creek, ca 7.5 air mi SSW of Basin and 6.5 air mi W of Manderson., 44.2773 -108.077, 1220m
RM
663514 B. E. Nelson 32515 1994-07-08
U.S.A., Wyoming, Laramie, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along I-80 ca 1.25 air mi S of Little Bear or Exit 39, ca 27 air mi N of Cheyenne., 41.53095 -104.89567, 1811 - 1835m
RM
387420 June Haines, Georgia Haines 5474a 1985-08-12
U.S.A., Wyoming, Fremont, Wind River Basin: Ocean Lake, east side, ca 3 air mi WSW of Midvale., 43.2075 -108.5672, 1596 - 1610m
RM
53054 Francis Ramaley 1427 1905-08-01
U.S.A., Colorado, Teller, Near Florissant., 38.9457 -105.2891, 2400m
RM
Peter J. Ebertowski 1681 2002-07-13
U.S.A., Wyoming, Niobrara, Thunder Basin National Grassland and Vicinity: Lance Creek on County Road 13, ca 16.5 air mi NNE of Lance Creek; ca 45 air mi SSW of Newcastle., 43.2695 -104.5913, 1207 - 1213m
RM
76271 S. S. Visher 2586 1911-07-29
U.S.A., South Dakota, Fall River