Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

66 matching records found (of 66).
Search query: Genus begins with Schoenoplectus, Species begins with americanus, (search polygon not defined)
Sorted by: Scientific Name

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1.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along the east side of the YU Bench Road at Dry Creek, ca 20 mi SE of Cody.  Elev. 5052 ft.
T51N R99W S15; also S16.  
Standing water with Juncus balticus and Typha latifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 40058.  6/12/2003. 		RM 912386	Barcode: RM0066571
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2.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: just W of Howard Eaton Trail, 1/4 mi W of Lone Star Geyser, ca 4 mi SSE of Old Faithful.  Elev. 7630 ft.
T51N R116W S3.  
Fen-wet meadow with Pedicularis groenlandica, Eleocharis quinqueflora, Carex viridula, and Kalmia microphylla. Phenology: flowering & fruiting. 

Erwin F. Evert, 40589.  8/2/2003. 		RM 913042	Barcode: RM0065500
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3.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Dry Creek 0-1/3 mi E of Wyo Hwy 32, 0.5 mi N of U.S. Hwy 14.  Elev. 4270 ft.
T52N R96W S5 NW1/4.  
Weedy riparian area with Salix exigua, Elaeagnus angustifolia, Sporobolus airoides, and in wetter areas Typha latifolia. 

Erwin F. Evert, 40769.  6/11/2004. 		RM 913367	Barcode: RM0066385
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4.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: ca 1/4 mi SW of Lone Star Geyser along south side of Firehole River.  Elev. 7600 ft.
T51N R116W S3.  44.4183 N, 110.8123 W; uncertainty 1 mi..  
Open, wet areas adjacent to hot springs. Phenology: flowering & fruiting. 

Erwin F. Evert, 12127.  6/12/1987. 		RM 730948	Barcode: RM0145647
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5.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: ca 1/4 mi SW of Lone Star Geyser along south side of Firehole River.  Elev. 7600 ft.
T51N R116W S3.  44.4183 N, 110.8123 W.  
In open, wet areas around warm-hot springs, dominant species included: Eleocharis rostellata, Scirpus americanus, and Juncus balticus. Phenology: flowering & fruiting. 

Erwin F. Evert, 15472.  7/24/1988. 		RM 752494	Barcode: RM0145651
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6.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: just S of Hot Lake.  Elev. 7500 ft.
T53N R116W S25.  44.544 N, 110.792 W.  
Wet thermal area with Eleocharis rostellata and Typha latifolia. Phenology: fruiting. 

Erwin F. Evert, 21764.  7/12/1991. 		RM 739130	Barcode: RM0145652
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7.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Carbon County: Shupak Pond, ca 6 mi NNW of Belfry.  Elev. 3900 ft.
T7S R22E S16 SW1/4.  45.2262 N, 109.0364 W.  
Wet soil along edge of pond and drainage ditch with Juncus balticus, Salix exigua, Triglochin concinnum, and Typha latifolia. Phenology: flowering. 

Erwin F. Evert, 26682.  6/5/1994. 		RM 780333
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8.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Grand County: Middle Park: Sulphur Springs, ca 7.5 air mi NE of Kremmling and ca 9 air mi WNW of Hot Sulphur Springs.  Elev. 7740-7780 ft.
T2N R79W S29 SW1/4; also N1/2 S32.  40.1021 N, 106.269 W; GPS Reading.  
By spring. Phenology: flowering. 

Erin Foley, 7221.  6/9/2004. 		RM 
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9.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Grand County: Middle Park: Sulphur Gulch, ca 6 air mi WNW of Kremmling and ca 9 air mi W of Hot Sulphur Springs.  Elev. 7600 ft.
T1N R79W S8 NW1/4; also NE1/4 S7 and SE1/4 S6.  40.0706 N, 106.2737 W; GPS Reading.  
Gulch. Phenology: flowering & fruiting. 

Erin Foley, 9727.  7/10/2004. 		RM 
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10.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: along west bank of Weiser River, just S of Little Weiser River, ca 2 air mi SSW of Cambridge; ca 6 air mi NNE of Midvale.  Elev. 2600 ft.
T14N R3W S15 W1/2; also NW1/4 S22.  44.5494 N, 116.6846 W.  
Riverside and roadside in shrub and grass dominated canyon. Phenology: flowering. 

Joy Handley, 5785.  6/21/2000. 		RM 
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11.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Arizona, Pima County: Organ Pipe National Monument: Quitobaquito Spring.  Elev. 1100 ft.
Wet saline area. Phenology: flowering. 

David J. Keil, 15451.  3/23/1969. 		RM 286589
     with Elinor Lehto
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12.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., New Mexico, Lincoln County: White Mountains.  Elev. 8100 ft.
Phenology: fruiting. 

E. O. Wooton, 197.  7/22/1897. 		RM 17794
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13.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3850 ft.
Phenology: flowering. 

E. O. Wooton, 3262.  7/25/1907. 		RM 311285
     with Paul Standley
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14.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley: Las Cruces: west bank Rio Grande River.  Elev. 12464 ft.
Lower Sonoran Zone: Mud. Phenology: vegetative only. 

F. R. Fosberg, 53234.  7/24/1930. 		RM 554161
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15.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Arizona, Pima County: Quitobaquito: along drainage from spring.  Elev. 1200 ft.
Along drainage from spring. Phenology: flowering. 

Frank W. Gould, 2985.  3/18/1945. 		RM 202222
     with R. A. Darrow and H. S. Haskell
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16.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Park.  Elev. 3880 ft.
Phenology: flowering. 

Ivan Crowell, 3.  6/12/1937. 		USFS 438341
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17.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Rio Grande River: Mesilla Dam.  Elev. 3870 ft.
Phenology: flowering. 

Ivan Crowell, 7.  6/20/1937. 		RM 180460
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18.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Rio Grande River: Mesilla Dam.  Elev. 3870 ft.
Phenology: flowering. 

Ivan Crowell, 7.  6/20/1937. 		USFS 438457
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19.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Rio Grande River: Mesilla Dam.  Elev. 3870 ft.
Phenology: flowering. 

Ivan Crowell, 8.  6/20/1937. 		USFS 438340
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20.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Arizona, Pima County: Quitovaquito: Aqua Dulce Mountains: Southern Desert.  Elev. 1100 ft.
Southern Desert. Phenology: flowering. 

Lyman Benson, 9942.  3/5/1940. 		RM 202231
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21.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Monument Geyser Basin.  Elev. 7900 ft.
T54N R115W S5.  44.6846 N, 110.7539 W; uncertainty 700 ft..  
Near hot spring. Phenology: fruiting. 

Alan A. Beetle, 5136.  8/12/1947. 		RM 206287	Barcode: RM0145648
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22.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Monument Geyser Basin.  Elev. 7900 ft.
T54N R115W S5.  44.6846 N, 110.7539 W; uncertainty 700 ft..  
Moist area around hot spring. Phenology: fruiting. 

Alan A. Beetle, 5136.  8/12/1947. 		RM 210186	Barcode: RM0145653
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23.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone National Park: near Old Faithful.  Elev. 7400 ft.
T52N R116W S21.  44.4618 N, 110.8324 W; uncertainty 1 mi..  
Phenology: fruiting. 

Alan A. Beetle, 8933.  7/27/1948. 		RM 213896	Barcode: RM0145650
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24.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Gibbon Meadows.  Elev. 7500 ft.
T55N R115W S24; also S23 and S25.  44.7323 N, 110.6705 W; uncertainty 5 mi..  
Abundant in bogs. Phenology: fruiting. 

Aven Nelson, 6736.  8/28/1899. 		RM 20566	Barcode: RM0145649
     with Elias Nelson
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25.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Arizona, Pima County: Quitobaquito Springs.  Elev. 1000 ft.
31.9445 N, 113.0177 W.  
Phenology: fruiting. 

Elinor Lehto, 5500.  10/24/1965. 		RMRS 257
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26.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Polecat Creek, ca 32.5 air mi N of Moose; ca 22.3 air mi NNW of Moran.  Elev. 6905 ft.
T48N R115W S18 SW1/4.  44.1182 N, 110.7091 W; GPS Reading.  
Swift-moving stream and immediately adjacent wetland. Phenology: flowering & fruiting. 

David Scott, 2436.  7/28/2006. 		RM 832958	Barcode: RM0010230
     with Diane Abendroth
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27.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: Huckleberry Hot Springs, from springs to Polecat Creek and bridge, ca 1.3 air mi NW of Flagg Ranch, 0.3 air mi N of dogleg in Grassy Lake Road.  Elev. 6859 ft.
T48N R115W S20.  44.114 N, 110.684 W to 44.116 N, 110.688 W; GPS Reading.  
Hot springs and down outlet to creek and bridge. Phenology: flowering. 

Ronald L. Hartman, 86654.  8/15/2007. 		RM 837971	Barcode: RM0017479
     with David Scott
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28.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., South Dakota, Harding County: Sioux National Forest: Cave Hills.  Elev. 2800-3500 ft.
T21N R5E S4.  
Sandy, low and wet soil; found near water holes along creek bed. Phenology: flowering & fruiting. 

D. F. McGill, 26.  7/28/1913. 		USFS 438344
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29.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., South Dakota, Fall River County: Hot Springs, Hot Brook Creek.  Elev. 3470-3740 ft.
T7S R5E S10.  43.4519 N, 103.5093 W; uncertainty 2 mi..  
Streamside; elm, willow, and hackberry association; mesophytic. Phenology: flowering & fruiting. 

Herman E. Hayward, 1562.  6/28/1927. 		 111247	Barcode: RM0146519
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30.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., South Dakota, Fall River County: 
Phenology: flowering & fruiting. 

S. S. Visher, 2596.  7/29/1911. 		RM 76286	Barcode: RM0146521
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31.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., South Dakota, Harding County: Extreme northwest corner of county.  Elev. 2850-3300 ft.
T23N R1E S36.  
Flood plain. Phenology: fruiting. 

S. S. Visher, 82.  7/15/1910. 		RM 69855
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32.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., South Dakota, Harding County: Grand River, Buffalo.  Elev. 2800-2860 ft.
T19N R5E S33.  
Sandy flood plain. Phenology: flowering & fruiting. 

S. S. Visher, 83.  8/17/1910. 		RM 69854
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33.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., South Dakota, Fall River County: Margin of Cascade Springs.  Elev. 3440 ft.
T8S R5E S20.  
Phenology: vegetative only. 

W. H. Over, 16994.  8/23/1925. 		RM 105136	Barcode: RM0146520
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34.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Arapahoe County: Engelwood: field N of 6136 S Niagara Court; near housing development.  Elev. 5300 ft.
Abundant in bottom of ravine with Carex nebraskensis and Typha. Phenology: fruiting. 

Barry Hammel, 708.  9/7/1977. 		RM 302361
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35.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Moffat County: Vermillion Creek: near Brown's Park.
Phenology: flowering & fruiting. 

C. L. Porter, 3909.  7/23/1946. 		RM 203974
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36.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, sn.  6/16/1897. 		RM 311878
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37.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Montezuma County: Mesa Verde National Park: Mancos River.  Elev. 6400 ft.
Sandy flats. Phenology: flowering & fruiting. 

Harold Bailey, 3254.  6/29/1949. 		RM 257671
     with Virginia Bailey
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38.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Weld County: At the experimental range.  Elev. 5000 ft.
T10N R65W S6.  40.8648 N, 104.7053 W; uncertainty 1 mi..  
Swale in grassland in heavy, clay loam. Phenology: vegetative only. 

Robert M. Muir, M-193.  8/29/1937. 		USFS 438334
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39.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Saguache County: Luis Maria Baca No 4 Grant: San Luis Creek: dry lakes; ca 0.5 mi W os SW corner; NE of Hooper.  Elev. 7530 ft.
Abundant at edge of ephemeral lakes. Phenology: flowering & fruiting. 

Steve L. O'Kane Jr., 2558.  7/28/1986. 		RM 395275
     with Hoby Dixon
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40.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Lincoln County: 9 mi S of Aroya.  Elev. 4700 ft.
Depression in sand-sage community. Phenology: flowering & fruiting. 

Van T. Harris, 162.  7/16/1962. 		RM 604860
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41.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Colorado, Mesa County: Monument: first canyon W of Fruita Canyon.
Sand of streambed. Phenology: flowering & fruiting. 

William A. Weber, 3876.  5/22/1948. 		RM 211315
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42.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Big Horn County: Pearl School Quadrangle: Squirrel Creek, CX Coal Site.  Elev. 3550-3940 ft.
T9S R39E S14 SE1/4.  
In a flat, muddy area along the creek. Phenology: flowering & fruiting. 

Donald E. Brink, 1206.  7/29/1976. 		RM 330622
_________________________________________________________________________

43.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest: Rocky Canyon.  Elev. 5000 ft.
Level slope; rocky moist loam soil; shallow swamp; associated with Typha, slough grass. Scarce. Phenology: vegetative only. 

James C. Whitham, 1017.  9/16/1932. 		USFS 438459
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44.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Whitetail Ranger Station.  Elev. 3400 ft.
Marsh, creek bottom. Common along creek. Phenology: vegetative only. 

James C. Whitham, 452.  8/3/1921. 		USFS 438345
_________________________________________________________________________

45.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Yellowstone County: Allard Park, 1.5 mi W of Laurel.  Elev. 2300 ft.
Level slope; rocky, moist loam; open irrigation ditch; associated with cattail and sedges. Common. Phenology: flowering & fruiting. 

James C. Whitham, 1019.  9/4/1932. 		USFS 438346
_________________________________________________________________________

46.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Sheridan County: Sandhills Wilderness Area.  Elev. 1950 ft.
T31N R57E S18 NE1/4 SW1/4.  
Sandy loam, 1% slope, 10 degrees aspect; from subirrigated site dominated by Carex sp. and Juncus sp; 20 m S of the northernmost reservoir; slightly saline. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 1158.  6/7/1986. 		RM 384416
     with Gloria R. B. Mooers
_________________________________________________________________________

47.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Madison County: 5 mi SE of Silver Star.
Phenology: flowering & fruiting. 

C. Leo Hitchcock, 15103.  7/29/1946. 		RM 205647
_________________________________________________________________________

48.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Madison County: Near the Gallatin National Forest: Norris Hot Springs.  Elev. 5200 ft.
Level ground;sandy loam soil; swamp; associated with Carex and Juncus. Common. Phenology: flowering & fruiting. 

James C. Whitham, 1486.  7/1/1933. 		USFS 438458
_________________________________________________________________________

49.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Gallatin County: 2 mi S of Three Forks on the Madison River.
Phenology: flowering & fruiting. 

C. Leo Hitchcock, 15262.  8/4/1946. 		RM 205689
     with C. V. Muhlick
_________________________________________________________________________

50.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Montana, Teton County: Alkali Flat: 10 mi E of Gibson Dam, ca 15 mi NW of Augusta.
Phenology: flowering & fruiting. 

C. Leo Hitchcock, 18111.  7/6/1948. 		RM 218835
_________________________________________________________________________

51.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., North Dakota, Ramsey County: Devils Lake.
Gravelly shore. Phenology: flowering & fruiting. 

J. Lunell, s.n..  6/29/1902. 		RM 39300
_________________________________________________________________________

52.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., North Dakota, Lamoure County: 
Phenology: flowering & fruiting. 

John W. Moore, 10.  //1922. 		RM 99826
_________________________________________________________________________

53.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., North Dakota: Stump Lake Springs.
In standing water from springs; sandy clay soil. Phenology: flowering & fruiting. 

no collector, 327.  //. 		RM 74384
_________________________________________________________________________

54.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., North Dakota: Stump Lake Springs.
In water from springs; clay and gravel. Phenology: flowering & fruiting. 

no collector, 326.  //. 		RM 74323
_________________________________________________________________________

55.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., North Dakota, McHenry County: Buffalo Lodge Lake, 3 mi NE of Granville.
T156N R79W S13 SW1/4.  
Lakeshore trees and short-grass prairie on hill overlooking lake. Phenology: flowering & fruiting. 

Thomas D. Trana, 1982.  6/7/1977. 		RM 539452
_________________________________________________________________________

56.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., North Dakota, Benson County: Lake Ibsen.
Phenology: flowering & fruiting. 

J. Lunell, s.n..  8/17/1906. 		RM 56211
_________________________________________________________________________

57.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., North Dakota, Barnes County: Valley City.
Slough between hills. Phenology: flowering & fruiting. 

O. A. Stevens, s.n..  6/30/1934. 		RM 154396
_________________________________________________________________________

58.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., South Dakota: 
Wet places. Not common. Phenology: flowering & fruiting. 

S. A. Skinner, 332.  //. 		RM 61862
_________________________________________________________________________

59.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Nebraska: Crescent Lake Refuge.  Elev. 3800 ft.
Phenology: flowering & fruiting. 

Ralph H. Imler, 4151.  7/11/1938. 		RM 604820
_________________________________________________________________________

60.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Nebraska, Frontier County: Near Curtis.
Along small streams. Phenology: flowering & fruiting. 

William L. Tolstead, s.n..  6/16/1941. 		RM 202167
_________________________________________________________________________

61.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Nebraska, Dundy County: N of Rock Creek Fish Hatchery.
Swamp. Phenology: flowering & fruiting. 

William L. Tolstead, s.n..  7/27/1941. 		RM 202168
_________________________________________________________________________

62.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Nebraska, Richardson County: Outskirts of Falls City: Crystal Beach Lake.  Elev. 946 ft.
Margin of lake. Phenology: flowering & fruiting. 

Howard C. Reynolds, s.n..  7/26/1940. 		RM 202177
_________________________________________________________________________

63.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Nebraska, Hall County: Platte River, 5 mi E of Grand Island.
Along river. Phenology: flowering & fruiting. 

William L. Tolstead, s.n..  7/22/1941. 		RM 202175
_________________________________________________________________________

64.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Nebraska, Red Willow County: E of McCook.
Swamp. Phenology: flowering & fruiting. 

William L. Tolstead, s.n..  6/12/1941. 		RM 202108
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65.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along Spring Creek just above Fern Cascades, ca 1 mi S of the Old Faithful complex.  Elev. 7560 ft.
T52N R116W S28.  44.4462 N, 110.8434 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Open bog and seepage with Triglochin maritimum, Deschampsia cespitosa, and Triglochin palustris. Phenology: flowering & fruiting. 

Erwin F. Evert, 39846.  8/10/2002. 		RM 908544	Barcode: RM0038385
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66.  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along the east side of the Firehole River, just E of the Old Faithful complex.  Elev. 7360 ft.
T52N R116W S22.  44.4603 N, 110.8225 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Wet areas around hot springs with Eleocharis rostellata, Carex nebrascensis, and Parnassia fimbriata. Phenology: flowering & fruiting. 

Erwin F. Evert, 39861.  8/10/2002. 		RM 908529	Barcode: RM0038370
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