Dataset: All Collections
Taxa: Achnatherum swallenii
Search Criteria: excluding cultivated/captive occurrences

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Page 1, records 1-66 of 66

Brigham Young University, S. L. Welsh Herbarium


BRY:V
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
BRYV0143365Thomas Cramer   65731995-06-21
U.S.A., Wyoming, Sublette, NNW of Big Piney., 42.6844 -110.1522

California Botanic Garden Herbarium


CalBG:RSA
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
RSA0000458C. L. Hitchcock   238681965-07-07
United States, Idaho, Clark, N of Birch Creek, 3 mi NW of Blue Dome., 1707m

College of Southern Nevada; Wesley E. Niles Herbarium


UNLV
Achnatherum swallenii (C.L. Hitchc. & Spell.) Barkw.
54541D. Henderson   8010T1991-06-23
United States, Idaho, Custer, Antelope Flats, Warm Springs Creek headwaters, about 3.5 miles northwest of Willow Creek Summit, 1.2 miles west of Highway Alt 93 between Challis and Mackay, 0.7 miles south of road to Spar Canyon, 1951m

Colorado State University, Charles Maurer Herbarium


CS
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
166981collectors: Douglass Henderson Anita cholewa   65921983-06-21
United States, Idaho, Custer County, BLM land near E end of Spar Canyon in Antelope Flat. Ca 1.5 mi W of Hwy 93 and ca 19 mi S of Challis., 1951m

Intermountain Herbarium (Vasc. & Algae)


USU:UTC
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkwort
UTC00120970R Spellenberg    17311967-06-14
United States, Idaho, Custer, Ca 12 mi NW of MacKay on hwy alt. 93 1.8 mi S of Elkhorn Creek., 44.0516667 -113.8102778

USU:UTC
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkwort
UTC00163248JL Reveal    20791977-07-18
United States, Wyoming, Sublette, Dry plains bordering Cottonwood Creek along US 189 ca 25 km north of Big Piney, 2100m

USU:UTC
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkwort
UTC00174001R Atkins; S Reinhardsen    82301982-06-25
United States, Idaho, Custer, Spar Canyon Rd 1.2 mi from alt US 93 15 mi south of Challis at Antelope Flats., 44.2972222 -114.0813889, 1524m

USU:UTC
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkwort
UTC00195762AT Carpenter    961982-07-21
United States, Wyoming, Lincoln, Green River Basin near Elkol 6 airmi SW of Kemmerer, 41.7313889 -110.6455556

USU:UTC
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkwort
UTC00227961Mary E. Barkworth; Surrey W.L. Jacobs    99.1071999-07-22
United States, Wyoming, Sublette, West side of US 189 just south of crossing of Cottonwood Creek. Mostly collected on brow of slope to creek., 42.7383333 -110.08, 2195m

USU:UTC
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkwort
UTC00228589D Henderson    8010U1991-06-23
United States, Idaho, Custer, Antelope Flats at headwaters of Warm Springs Creek ca 3.5 mi. nw of Willow Creek Summit 1.2 mi. w of highway Alt 93 bet, 44.2825 -114.0613889, 1951m

USU:UTC
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
UTC00110909C.L. Hitchcock   238681965-07-07
United States, Idaho, Clark, just N of Birch Creek, along Hwy. 28, near the Lemhi Co. line

Missouri Botanical Garden


MO
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
2603410D. Henderson   8010Q1991-06-23
United States, Idaho, Custer, Antelope Flats at headwaters of Warm Springs Creek ca 3.5 miles NW of Willow Creek Summit, 1.2 mi W of hwy Alt 93 between Challis and Mackay, .7 mi S of road to Spar Canyon.

MO
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
2603540Robert D. Dorn   53431992-06-20
United States, Wyoming, Lincoln, T21N R113W Sec 19 SE 1/4 NW 1/4, 2 mi. NE of Opal., 2103m

New York Botanical Garden Steere Herbarium


NY
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
02064832B. Heidel   31642008-07-13
United States of America, Wyoming, Sweetwater Co., Upper Green River Basin; Sublettes Flat, ca. 4 mi W of US Hwy 191, ca. 9.5 ni N of Farson, 42.243 -109.5376

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553962R. D. Dorn   38471983-07-04
United States of America, Wyoming, Sublette Co., About 4 1/2 mi. NNW of La Barge., 42.322116 -110.228317, 2073m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553963B. Andersen   1891978-06-30
United States of America, Idaho, Clark Co., Birch Creek Valley, southern Beaverhead Mountains, ca 300 yrds east of Lone Pine, south facing.

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553969B. P. Andersen   2401978-07-06
United States of America, Idaho, Clark Co., Southwestern base of the Beaverhead Mountains, ca 1 mi southeast of Blue Dome., 44.1534 -112.9032, 1890m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553957R. J. Kass   37741993-06-22
United States of America, Wyoming, Sublette Co., 42.585 -110.3097, 2316m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553961D. M. Henderson   65921983-06-21
United States of America, Idaho, Custer Co., BLM land near E end of Spar Canyon in Antelope Flat. ca 1.5 mi W of Hwy 93 and ca 19 mi S of Challis., 44.2827 -114.0614, 1951m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553968B. Andersen   1931978-06-30
United States of America, Idaho, Clark Co., Southern Beaverhead Mountains, first road south of Kaufman Guard Station leading to Worthing Canyon., 44.2254 -112.9233, 2042m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553966B. P. Andersen   2301978-07-03
United States of America, Idaho, Clark Co., Southern Beaverhead Mountains, vicinity of Copper Mountain, mouth of Long Canyon, ca 2 1/4 mi NE of HW 28., 44.139 -112.863, 2012m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553964B. Andersen   2421978-07-07
United States of America, Idaho, Clark Co., Southern Lemhi Range, on north of entrance to Eightmile Canyon., 44.0813 -112.9434, 2158m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553959N. D. Atwood   102881984-06-26
United States of America, Idaho, Custer Co., 1.5 miles southeast of junction HIghway 75/Alt. 93 along Highway Atl. 93. In bottom land north of Big Lost River., 44.0518 -113.8102

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553965R. Atkins   82301982-06-25
United States of America, Idaho, Custer Co., Spar Canyon Rd, 1.2 miles from Alt. US 93, 15 miles S of Challis at Antelope Flats., 44.3 -114.1, 1524m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553970R. W. Spellenberg   17311967-06-14
United States of America, Idaho, Custer Co., About 12 mi. n.w. of Mackay on hiway, alt. 93, 1.8 mi. s. of Elkhorn Creek., 44.0518 -113.8102

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553960D. M. Henderson   65921983-06-21
United States of America, Idaho, Custer Co., BLM land near E end of Spar Canyon in Antelope Flat. ca 1.5 mi W of Hwy 93 and ca 19 mi S of Challis., 44.2827 -114.0614, 1951m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553967B. P. Andersen   2731978-07-17
United States of America, Idaho, Custer Co., East base of the Lost River Range, ca 1mi west of Pass Creek Road on Squaw Creek Road, ca 5mi nw on first dirt road entering Squaw Creek Road from the north, vic. buck Springs., 44.139 -113.5065, 2365m

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
1553958R. D. Dorn   53431992-06-20
United States of America, Wyoming, Lincoln Co., 2 mi. NE of Opal., 41.789604 -110.298521

NY
Achnatherum swallenii (C.L.Hitchc. & Spellenb.) Barkworth
01553956W. Fertig   182831998-06-29
United States of America, Wyoming, Sublette Co., Green River Basin: rim of south arm of Ross Butte, ca 0.7 miles east of gauging station/bridge on the New Fork River., 2256m

Oregon State University


OSC:OSU
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
Richard W. Spellenberg; R Spellenberg   17311967-06-14
United States, Idaho, Custer, about 12 mi. n.w. of Mackay on hiway; 1.8 mi. s. of Elkhorn Creek., 44.0527375085 -113.814936748, 28m

OSC:OSU
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
OSC0001820Charles L. Hitchcock; C.L. Hitchcock   238681965-07-07
United States, Idaho, Clark, slope n of Birch Creek, 3 mi NW of Blue Dome.

Rocky Mountain Herbarium


RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
163248James L. Reveal   20791977-07-18
U.S.A., Wyoming, Sublette, Cottonwood Creek along U.S. Hwy 189; ca 25 km N of Big Piney., 42.7598 -110.0572, 2100m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
718744Ron Kass, A. Hreha   38801994-05-30
U.S.A., Wyoming, Sublette, North Piney Creek, ca 17 mi W of Big Piney., 42.6624 -110.3547, 2370m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
718876Ron Kass   40361994-07-07
U.S.A., Wyoming, Sublette, The Hogback., 42.2781 -110.3283, 2561m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
364798Robert D. Dorn   38471983-07-04
U.S.A., Wyoming, Sublette, 42.3156 -110.1409, 2073m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
574800Robert D. Dorn   53431992-06-20
U.S.A., Wyoming, Lincoln, 2 mi NE of Opal., 41.7776 -110.2805, 2104m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744062Ron Kass, J. Kass   37031993-06-06
U.S.A., Wyoming, Sublette, Ca 4 mi N of La Barge, Bird Canyon., 42.3158 -110.1451, 2040m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744053Ron Kass, J. Kass   37381993-06-09
U.S.A., Wyoming, Sublette, Road below Black Canyon Creek., 42.375 -110.3097, 2300m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744168Ron Kass, J. Kass   37401993-06-10
U.S.A., Wyoming, Sublette, Big Mesa., 42.3791 -110.2638, 2409m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744055Ron Kass   37451993-06-15
U.S.A., Wyoming, Lincoln, U.S. Hwy 189, 2 mi SW of Wyo Hwy 240., 41.9135 -110.3019, 2092m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744037Ron Kass   37551993-06-16
U.S.A., Wyoming, Sublette, 2 mi SW of Basin in Bird Canyon., 42.2737 -110.0949, 2195m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744136Ron Kass   37741993-06-22
U.S.A., Wyoming, Sublette, Star Corral., 42.5809 -110.3155, 2317m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744202Ron Kass   37821993-06-25
U.S.A., Wyoming, Lincoln, Chappell Creek., 42.2444 -110.2953, 2195m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744132Ron Kass   37891993-07-01
U.S.A., Wyoming, Lincoln, Ca 5 mi SE of Kemmerer., 42.7275 -110.4689, 2134m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744138Ron Kass   37891993-07-01
U.S.A., Wyoming, Lincoln, Ca 5 mi SE of Kemmerer., 42.7275 -110.4689, 2134m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744141Ron Kass   37921993-07-01
U.S.A., Wyoming, Sublette, Fogarty Canyon area., 42.4004 -110.3106, 2451m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
718744Ron Kass, A. Hreha   38801994-05-30
U.S.A., Wyoming, Sublette, North Piney Creek, ca 17 mi W of Big Piney., 42.6575 -110.3482, 2370m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
718756Ron Kass, A. Hreha   39071994-06-01
U.S.A., Wyoming, Lincoln, La Barge Creek, just E of U.S. Hwy 189., 41.9864 -110.1625, 2010m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
718753Ron Kass, A. Hreha   39121994-06-01
U.S.A., Wyoming, Lincoln, La Barge Creek, just E of U.S. Hwy 189., 41.9864 -110.1625, 2010m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
718876Ron Kass   40361994-07-07
U.S.A., Wyoming, Sublette, The Hogback., 42.2828 -110.2172, 2561m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
744194Ron Kass   37721993-06-21
U.S.A., Wyoming, Lincoln, Ca 2 mi SW of Calpet., 42.2652 -110.2872, 2134m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
703788Walter Fertig, Steve Laster   182831998-06-29
U.S.A., Wyoming, Sublette, Green River Basin: rim of south arm of Ross Butte, ca 0.7 mi E of gauging station/bridge on the New Fork River., 42.5705 -109.9242, 2256m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
364798Robert D. Dorn   38471983-07-04
U.S.A., Wyoming, Sublette, 42.3156 -110.1409, 2073m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
574800Robert D. Dorn   53431992-06-20
U.S.A., Wyoming, Lincoln, 2 mi NE of Opal., 41.7776 -110.2805, 2104m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
B. E. Nelson, Russ Nelson   267311993-06-28
U.S.A., Wyoming, Sublette, Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north end of Big Mesa above Dry Piney Creek, ca 13.5 air mi SW of Big Piney., 42.3842 -110.2767, 2341 - 2418m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
614251B. E. Nelson, Russ Nelson   267311993-06-28
U.S.A., Wyoming, Sublette, Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north end of Big Mesa above Dry Piney Creek, ca 13.5 air mi SW of Big Piney., 42.3842 -110.2767, 2341 - 2418m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
915031Thomas Cramer, Steve Laster and Jane T. Kellett   65731995-06-21
U.S.A., Wyoming, Sublette, NNW of Big Piney., 42.6844 -110.1522, 2165 - 2226m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
629159Thomas Cramer   73241995-07-05
U.S.A., Wyoming, Lincoln, Green River Basin: south end of Fontenelle Reservoir, ca 2 air mi NW of Fontenelle Dam., 42.0455 -110.0873, 1982 - 1997m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
629160Thomas Cramer   75871995-07-08
U.S.A., Wyoming, Sublette, Green River Basin: ca 9.5 air mi E of La Barge., 42.2863 -110.0241, 2195m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
841768Bonnie Heidel   31642008-07-13
U.S.A., Wyoming, Sweetwater, Upper Green River Basin: Sublette Flat, ca 4 mi W of U.S. Highway 191, ca 9.5 mi N of Farson., 42.2357 -109.5326, 2012m

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
Thomas Cramer, Steve Laster and Jane T. Kellett   65731995-06-21
U.S.A., Wyoming, Sublette

RM
Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth
981922Bonnie Heidel   48742018-06-28
U.S.A., Wyoming, Sweetwater, Great Divide Basin Area: Oregon Buttes WSA, ca 2.5 air mi SW of Oregon Butte summit, ca 16 air mi SW of South Pass City., 42.2344 -108.8994, 2287m

University of Colorado Museum of Natural History Herbarium Vascular Plant Collection


COLO:V
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
01414812R. Atkins   8230
United States, Idaho, Custer

COLO:V
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
01414820R. Spellenberg   1731
United States, Idaho, Custer

University of Michigan Herbarium


MICH:Angiosperms
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
1426218R. Spellenberg   17311967-06-14
United States, Idaho, Custer, about 12 mi. n. w. of Mackay on hi way, alt. 93, 1.8 mi. s. of Elktiorn Creek, T8 N, R22 E, Sec. 2.

Washington State University Marion Ownbey Herbarium


WS
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth
261141R. Spellenberg   17311967-06-14
United States, Idaho, Custer, About 12 mi. n.w. of Mackay on hiway, alt. 93, 1.8 mi. s. of Elkhorn Creek., 44.038649 -113.82861


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