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

Database Search Results

176 matching records found (of 176).
Search query: Genus begins with Alisma, Species begins with triviale, (search polygon not defined)
Sorted by: Scientific Name

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1.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along the Cheyenne River from Sheep Creek down stream ca 1 mi, ca 22 air mi NE of Bill; ca 54 air mi NNE of Douglas.  Elev. 4290 ft.
T40N R67W S7 W1/2.  43.4562 N, 104.9508 W; uncertainty 1 mi..  
Pools along the river channel. Phenology: fruiting. 

B. E. Nelson, 57999.  8/14/2002. 		RM 
     with Peter Ebertowski
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2.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: Cracker Creek on County Road 68, ca 25 air mi NNE of Weston; ca 40 air mi NNE of Gillette.  Elev. 3900-4020 ft.
T55N R68W S16 NE1/4.  44.7467 N, 105.0355 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 1315.  7/7/2002. 		RM 
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3.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Wild Horse Creek on York or Forest Road 900, ca 27 air mi NNE of Gillette; ca 24 air mi N of Rozet.  Elev. 3960-4050 ft.
T54N R70W S25 SE1/4.  44.6292 N, 105.2178 W; uncertainty 0.5 mi..  
Creek bank and floodplain. Phenology: fruiting. 

Peter J. Ebertowski, 2544.  8/2/2002. 		RM 
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4.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Stinking Water Creek on County Road 31, ca 34 air mi SSW of Wright; ca 42 air mi NNW of Douglas.  Elev. 5190-5240 ft.
T39N R74W S34 N1/2.  43.3065 N, 105.7278 W; uncertainty 1 mi..  
Pool in creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2664.  8/5/2002. 		RM 
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5.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Sand Creek above and below confluence with Coal Draw, ca 20 air mi NW of Bill; ca 46 air mi NNW of Douglas.  Elev. 4810-4840 ft.
T40N R73W S35.  43.3921 N, 105.5892 W; uncertainty 1 mi..  
Stream channel. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2860.  8/13/2002. 		RM 
     with B. E. Nelson
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6.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Well Creek, on Stewart Road, ca 10 air mi WNW of Moorcroft; ca 18 air mi E of Gillette.  Elev. 4280-4320 ft.
T50N R69W S16 NE1/4.  44.314 N, 105.1557 W.  
Pond. Phenology: flowering. 

Peter J. Ebertowski, 6570.  7/11/2003. 		RM 
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7.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: West Fork Cottonwood Creek, on Avon Road, ca 15 air mi ENE of Gillette; ca 6 air mi N of Rozet.  Elev. 4120-4220 ft.
T51N R70W S36 N1/2.  44.3592 N, 105.2164 W.  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 8082.  8/13/2003. 		RM 
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8.  Alisma triviale Pursh 				Alismataceae

U.S.A., Idaho, Fremont County: Sarghee National Forest: Yellowstone Plateau: along shore of Paddy Lake, just N of Forest Road 261 (Reclamation Road), ca 18 mi E of Ashton.  Elev. 6240 ft.
T9N R45E S34; also T8N R45E S3.  44.0643 N, 111.1221 W.  
Wet soil and shallow water with Porterella carnosula, Sagittaria cuneata, Nuphar polysepalum, and Carex athrostachya. 

Erwin F. Evert, 26260.  7/24/1993. 		RM 
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9.  Alisma triviale Pursh 				Alismataceae

U.S.A., Arizona, Coconino County: Coconino National Forest: Lockett Meadow in Interior Valley on east side of San Francisco Mountain, ca 11 air mi N of Flagstaff.  Elev. 8560-8680 ft.
T23N R7E S23 S1/2.  35.3557 N, 111.6254 W to 35.3589 N, 111.6185 W to 35.3604 N, 111.6207 W.  
In a small tank in the meadow. Phenology: fruiting. 

B. E. Nelson, 70438.  8/28/2006. 		RM 
     with James F. Fowler
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10.  Alisma triviale Pursh 				Alismataceae

U.S.A., Arizona, Coconino County: Coconino National Forest: at the intersection of Ariz Hwy 87 and Forest Road 300 in the vicinity of Baker Lake, ca 1 air mi N of the Mogollon Rim, ca 53 air mi SSE of Flagstaff.  Elev. 7430 ft.
T12N R9E S3 W1/4.  34.4546 N, 111.396 W.  
In muddy shallows. Phenology: fruiting. 

B. E. Nelson, 70604.  8/31/2006. 		RM 
     with James F. Fowler
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11.  Alisma triviale Pursh 				Alismataceae

U.S.A., Arizona, Apache County: Navajo Indian Reservation: Chuska Mountains: East side of dirt road 3/4-1 mi E of Roof Butte Ranger Lookout post.  Elev. 8800 ft.
T35N R30E S12.  
Drying pond margin preimeter; grass-sedge hydrophytic plant community; dark silty clay to clay soils that are moist to saturated. Phenology: flowering & fruiting. 

Arnold Clifford, 00-522.  6/20/2000. 		RM 733049
     with N. Duane Atwood
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12.  Alisma triviale Pursh 				Alismataceae

U.S.A., New Mexico, Colfax County: NM Hwy 72, 11 road mi E of I-25 (milepost 11).  Elev. 8200 ft.
T31N R25E S16 E1/4.  36.9219 N, 104.2783 W; uncertainty 1 mi..  
Roadside through wooded area. Phenology: fruiting. 

Ronald L. Hartman, 63479.  8/16/1998. 		RM 960883	Barcode: RM0216908
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13.  Alisma triviale Pursh 				Alismataceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains: Hixon Sharptail Preserve, Fairchild Reservoir, ca 8 air mi W of Midvale; ca 14 air mi SW of Cambridge.  Elev. 3650-3850 ft.
T13N R5W S14; also NE1/4 S23 and E1/4 S15.  44.4613 N, 116.9026 W.  
In mucky soil around small pond in open grass and shrubland. Phenology: vegetative only. 

Joy Handley, 4739.  6/3/2000. 		RM 
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14.  Alisma triviale Pursh 				Alismataceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Long Valley: Little Payette Lake, northwest corner.  Elev. 5100 ft.
T18N R3E S1 NW1/4.  44.9264 N, 116.035 W.  
Edge of lake and roadside. Phenology: fruiting. 

Ronald L. Hartman, 70337.  8/23/2000. 		RM 
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15.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek.  Elev. 3050 ft.
T5S R9E S9 NE1/4.  43.6377 N, 103.0302 W; GPS Reading.  
Creek banks with moist clay and silt soils. Phenology: fruiting. 

Grace M. Kostel, 4777.  10/13/2003. 		RM 
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16.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 1.5 air mi due N of Scenic.  Elev. 2800 ft.
T3S R13E S10 W1/2.  43 48.007' N, 102 33.269' W; GPS Reading.  
In badlands floodplain wetland, soils are black clay alkaline muck. Phenology: flowering & fruiting. 

Grace M. Kostel, 8759.  7/17/2005. 		RM 
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17.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 6 air mi SW of Kadoka on County Road CH6.  Elev. 2336 ft.
T3S R21E S16 SE1/4.  43 46.781' N, 101 36.226' W; GPS Reading.  
In wetland soil depression having clay soil. Phenology: flowering. 

Grace M. Kostel, 9321.  7/23/2005. 		RM 
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18.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 11.5 air mi SW of Kadoka.  Elev. 2300 ft.
T3S R20E S21 E1/2.  43 46.267' N, 101 43.439' W; GPS Reading.  
In wetland reservoir. Phenology: fruiting. 

Grace M. Kostel, 9919.  8/16/2005. 		RM 
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19.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre Plateau: at stockpond S of Hanks Valley Road, and by Cedar Creek.  Elev. 8200 ft.
T46N R11W S17.  38.2409 N, 108.1032 W.  
In and next to stock pond, and in riparian area by creek. Phenology: flowering & fruiting. 

Margarette J. Lyon, 2038.  7/9/1993. 		 
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20.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: on Thimble Rock Point Road, 0.2-0.7 mi from Divide Road.  Elev. 8200 ft.
T15S R101W S13; also S14.  38.7477 N, 108.6316 W.  
At stock pond. Phenology: flowering. 

Margarette J. Lyon, 5452.  6/28/1994. 		 
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21.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: off Uranium Road, ca 2 mi W of Divide Road around Far Pond.  Elev. 9281 ft.
T15S R102W S28.  38.7185 N, 108.8001 W.  
Around stockpond. Phenology: flowering. 

Margarette J. Lyon, 5693.  7/8/1994. 		 
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22.  Alisma triviale Pursh 				Alismataceae

U.S.A., Oregon, Wallowa County: Blue Mountains: Umatilla National Forest: pond on north side of Forest Road 6214, ca 1/4 air mi E of Hoodoo Trail parking area, ca 7 air mi W of Troy.  Elev. 3400 ft.
T6N R42E S29.  
Drying down pond dominated by Alisma triviale and Eleocharis palustris, with Carex vesicaria, Mentha arevensis, Galium trifidum and Cornus sericea. Phenology: flowering & fruiting. 

Stuart Markow, 12407.  8/14/2002. 		RM 
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23.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Pennington County: Black Hills: Mount Rushmore National Memorial: Starling Basin -- drainage bottom S of SD Hwy 246 and S of the Faces, immediately W of Rushmore spur off Centennial Trail, ca 0.2 mi N of park boundary.  Elev. 4950 ft.
T2S R5E S13 SE1/4 of SE1/4.  
Emergent in shallow water. 

Hollis Marriott, 12521.  8/20/2005. 		RM 
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24.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 14 air mi N of Dolores S of Forest Road 520A at the Cabin Reservoir Area.  Elev. 8300 ft.
T39N R16W S2.  37.6693 N, 108.5857 W.  
Wetlands around reservoir and associated emergent plants. Phenology: flowering & fruiting. 

Lynn Marie Moore, 7213.  7/15/1995. 		 
     with Sierra Smith
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25.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Niobrara County: Wetlands and Adjacent Areas: Old Woman Creek, ca 18 air mi N of Lusk.  Elev. 4165 ft.
T35N R63W S2 NE1/4 NE1/4.  43.0444 N, 104.3823 W; GPS Reading.  
Moist creek bed and banks. Phenology: flowering & fruiting. 

Rachel Newton, 2032.  7/15/2005. 		RM 
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26.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Muddy Springs, ca 28 air mi WNW of Rawlins.  Elev. 6465 ft.
T22N R91W S8 SW1/4.  41.8905 N, 107.7163 W; GPS Reading.  
Moist banks of spring-fed pond. Phenology: fruiting. 

Rachel Newton, 3327.  8/10/2005. 		RM 
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27.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Albany County: Valley of the Little Laramie River, 10 mi W of Laramie.  Elev. 7300 ft.
T16N R76W S20.  41.3401 N, 105.9526 W; NAD 83, uncertainty 3 mi., Digital Map.  
Roadside ditch. Phenology: fruiting. 

C. L. Porter, 6182.  8/21/1952. 		RM 229678	Barcode: RM0132080
     with B. F. Miller
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28.  Alisma triviale Pursh 				Alismataceae

U.S.A., Arizona, Apache County: Chuska Mountains: W of Roof Butte, small lake near Wide Lake.  Elev. 9700 ft.
T35N R30E S10.  
Phenology: flowering & fruiting. 

R. J. Barr, 2008.  8/5/1961. 		RM 275930
     with W. R. Brewer and C. T. Mason, Jr.
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29.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Broom Creek Canyon, ca 0.7 km SW of confluence with Deadhorse Canyon and 1.8 km E of Spring Creek.  Elev. 1420 m.
42.3579 N, 104.7818 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  519800E, 4687650N.  
Infrequent in riparian on gentle to steep slopes with sandy loam with stones and boulders with Juniperus scopulorum, Prunus virginiana, Rhus trilobata, Bromus inermis, and Melilotus officinalis. Phenology: fruiting. 

C. A. Popolizio, 1140.  9/5/1996. 		RM 764987	Barcode: RM0132096
     with D. Hazlett
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30.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Broom Creek Canyon, ca 0.7 km SW of confluence with Deadhorse Canyon and 1.8 km E of Spring Creek.  Elev. 1420 m.
42.3579 N, 104.7818 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  519800E, 4687650N.  
Infrequent in riparian on gentle to steep slopes with sandy loam with stones and boulders with Juniperus scopulorum, Prunus virginiana, Rhus trilobata, Bromus inermis, and Melilotus officinalis. Phenology: fruiting. 

C. A. Popolizio, 1140.  9/5/1996. 		RM 764988	Barcode: RM0132095
     with D. Hazlett
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31.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Niobrara County: Lusk.  Elev. 5000 ft.
T32N R63W S8.  42.7636 N, 104.4477 W; NAD 83, uncertainty 0.25 ft., Nat. Geog. TOPO!.  
Shallow stream with Veronica. 

Robert D. Dorn, 6351.  8/1/1995. 		RM 600736	Barcode: RM0132098
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32.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Goshen County: 3.5 mi N of La Grange.  Elev. 4500 ft.
T20N R61W S14 W1/2 SW1/4 SW1/4.  41.6958 N, 104.169 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Edge of cattails with Scirpus and Alopecurus. 

Robert D. Dorn, 6380.  8/3/1995. 		RM 600666	Barcode: RM0132079
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33.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: Lost Springs.  Elev. 5000 ft.
T32N R67W S8 N1/2.  42.7618 N, 104.9212 W; uncertainty 1 mi..  
Dry wash with Typha and Beckmannia. 

Robert D. Dorn, 6709.  9/12/1995. 		RM 600524	Barcode: RM0132097
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34.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Meade County: Bear Butte.  Elev. 3170-3420 ft.
T6N R6E S19.  
In mud, drying up stream. Phenology: flowering. 

A. C. McIntosh, 607.  8/15/1924. 		RM 99274
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35.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Lawrence County: Between Custer Peak and Nahant.  Elev. 5650-5880 ft.
T3N R3E S23.  
Clump in pond. Phenology: flowering. 

A. C. McIntosh, 826.  8/13/1926. 		RM 106653	Barcode: RM0132572
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36.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Meade County: Bear Butte.  Elev. 3170-3420 ft.
T6N R6E S19.  44.4671 N, 103.438 W; uncertainty 1 mi..  
In mud, drying up stream. Phenology: flowering. 

Arthur C. McIntosh, 607.  8/15/1924. 		RM 99274
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37.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Lawrence County: Between Custer Peak and Nahant.  Elev. 5650-5880 ft.
T3N R3E S23.  
Clump in pond. Phenology: flowering. 

Arthur C. McIntosh, 826.  8/13/1926. 		RM 106653
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38.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness: Trail # 7 along tributary to Grizzly Bear Creek, ca 8.0 air mi NE of Custer.  Elev. 5200 ft.
T2S R5E S26 NE1/4 NE1/4.  43.8521 N, 103.4797 W; uncertainty 0.25 mi..  
Ponderosa pine and bur oak; growing in standing water. Phenology: flowering & fruiting. 

Cheryl Mayer, 138.  8/7/2000. 		RM 709846	Barcode: RM0132123
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39.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, upper Grizzly Bear Creek along trail just inside Wilderness boundary, ca 2.2 air mi NW of Camp Remington.  Elev. 5200 ft.
T2S R5E S26 SE1/4 of NE1/4.  
On drying mud in old beaver pond. 

Hollis Marriott, 12291.  8/21/2000. 		RM 
     with Patches
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40.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, upper Grizzly Bear Creek along trail just inside Wilderness boundary, ca 2.2 air mi NW of Camp Remington.  Elev. 5200 ft.
T2S R5E S26 SE1/4 NE1/4.  43.8501 N, 103.4816 W; uncertainty 0.25 mi..  
On drying mud in old beaver pond. 

Hollis Marriott, 12291.  8/21/2000. 		RM 
     with Patches
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41.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jones County: Fort Pierre National Grassland.  Elev. 2040 ft.
T1N R31E S34.  44.0025 N, 100.374 W; uncertainty 1 mi..  
Near pond; on 6% northwest slope; Pierre clay soil; grassland vegetation type. Elev more likely 2040 f (+/-) (USGS 7.5) G. Bryson Phenology: flowering. 

N. Lyon, 59.  7/27/1965. 		USFS 411833
     with Keith Evans
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42.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland: Grassland stockpond; study pond C.  Elev. 2580 ft.
T2S R18E S27 SE1/4.  43.8374 N, 101.945 W; uncertainty 0.5 mi..  
Stockpond shoreline; clay soil; with Alisma sp., and Eleocharis palustris. Phenology: fruiting. 

Roger R. Kerbs, 106.  8/14/1970. 		USFS 411821
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43.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland: Study Pond D.  Elev. 2500 ft.
T2S R18E S25 SW1/4.  43.8368 N, 101.916 W; uncertainty 0.5 mi..  
With grassland emergents Juncus spp., and Eleocharis sp.; clay soil; common. Elev closer to 2500 f (+/-) (USGS 7.5') G. Bryson Phenology: flowering. 

Roger R. Kerbs, 69.  7/1/1969. 		USFS 411834
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44.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Harding County: Little Missouri Valley: 12 mi N of Crook.  Elev. 3040 ft.
T20N R2E S18.  
Pond border. Phenology: flowering & fruiting. 

S. S. Visher, 33.  7/23/1910. 		RM 70144
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45.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Harding County: Moreau River Valley: Soft Water Creek.  Elev. 3060 ft.
T16N R5E S26.  
Phenology: flowering. 

S. S. Visher, 33.1.  8/24/1910. 		RM 70145
_________________________________________________________________________

46.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jackson County: Freeman Dam.  Elev. 2220 ft.
T2S R25E S8 NE1/4.  43.892 N, 101.153 W; uncertainty 0.5 mi..  
Shoreline; occasional. Phenology: fruiting. 

Stephen Van Sickle, 239.  8/13/1982. 		RM 346160
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47.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jones County: Murdo Dam.  Elev. 2190 ft.
T1S R28E S36 NW1/4.  43.9224 N, 100.723 W; uncertainty 0.5 mi..  
Emergent in shallow water; common. Phenology: flowering & fruiting. 

Stephen Van Sickle, 279.  8/14/1982. 		RM 520953
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48.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jackson County: Bad River; Cottonwood Creek.  Elev. 2230-2490 ft.
T1S R19E S18.  
Jones/Stanley Counties; collected prior to 1903. Phenology: flowering & fruiting. 

T. A. Williams, s.n..  //. 		RM 68305
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49.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Jackson County: Bad River; Cottonwood Creek.  Elev. 2230-2490 ft.
T1S R19E S18.  
Jones/Stanley Counties; collected prior to 1903. Phenology: flowering & fruiting. 

T. A. Williams, s.n..  //. 		RM 68305
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50.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Douglas County: Castle Rock.  Elev. 6000 ft.
Freshwater bog. Phenology: flowering. 

Alan A. Beetle, 67.  6/26/1937. 		RM 153032
     with Snyder
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51.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Denver County: Denver.
Margin of drying ground. Phenology: fruiting. 

Alice Eastwood, 146.  9/15/1910. 		RM 226816
_________________________________________________________________________

52.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Moffat County: Axial Basin: Fourmile Creek: 4 mi S of Baggs on CO Hwy 789; ca 33 air mi N of Craig.  Elev. 6250 ft.
T12N R91W S20 NW1/4.  40.9813 N, 107.6299 W; uncertainty 0.5 mi..  
Abundant in marsh. Phenology: flowering. 

Andrew Warren, 106.  7/18/1983. 		RM 365112
_________________________________________________________________________

53.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Montrose County: Region of the Gunnison Watershed: Cerro Summit.
Phenology: flowering & fruiting. 

Carl F. Baker, 425.  7/12/1901. 		RM 157277
_________________________________________________________________________

54.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Montrose County: Region of the Gunnison Watershed: Cerro Summit.
Phenology: flowering & fruiting. 

Carl F. Baker, 425.  7/12/1901. 		RM 33027
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55.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Routt County: Between Craig and Steamboat Springs.
Roadside ditch. Phenology: flowering. 

C. L. Porter, 3940.  6/26/1946. 		RM 204007
_________________________________________________________________________

56.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Larimer County: Fort Collins.
Near the river. Phenology: flowering & fruiting. 

C. S. Crandall, 2518.  7/17/1897. 		RM 45267
_________________________________________________________________________

57.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Larimer County: Cache la Poudre River: near Fort Collins.  Elev. 5000 ft.
Banks. Phenology: buds. 

C. S. Crandall, s.n..  7/17/1898. 		RM 157266
_________________________________________________________________________

58.  Alisma triviale Pursh 				Alismataceae

U.S.A., New Mexico, Rio Arriba County: Espanola.  Elev. 6500 ft.
Pond at roadside. Phenology: flowering & fruiting. 

Earl F. Castetter, 1542.  7/14/1932. 		RM 133127
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59.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, no county County: Central Colorado.
Phenology: flowering & fruiting. 

Earl L. Johnston, 497.  //1907. 		RM 61953
_________________________________________________________________________

60.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Montrose County: Tabeguache Basin.  Elev. 8000 ft.
Aquatic, in shallow water. Phenology: flowering & fruiting. 

Edwin B. Payson, 175.  8/18/1913. 		RM 80982
_________________________________________________________________________

61.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Boulder County: Marshall: near Boulder.
Phenology: fruiting. 

Francis Ramaley, 855.  8/19/1901. 		RM 32583
_________________________________________________________________________

62.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5000-6000 ft.
In water around plains and foothills. Phenology: flowering & fruiting. 

Frank Tweedy, 4967.  7//1902. 		RM 37800
_________________________________________________________________________

63.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Larimer County: 
Phenology: flowering & fruiting. 

George E. Osterhout, 1987.  7/21/1899. 		RM 157272
_________________________________________________________________________

64.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Routt County: Hayden.
Phenology: flowering & fruiting. 

George E. Osterhout, 7265.  8/5/1930. 		RM 157243
_________________________________________________________________________

65.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Larimer County: La Porte.
Phenology: flowering & fruiting. 

George E. Osterhout, sn.  7/20/1899. 		RM 16976
_________________________________________________________________________

66.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Costilla County: Sangre de Cristo Land Grant: N of the Brownie Hills.  Elev. 2275 m.
T35N R12E S2 SE1/4 of NE1/4.  37.3062 N, 105.6263 W; uncertainty 0.25 mi..  
Infrequent along ditch with Carex and Juncus. Phenology: flowering. 

Steve L. O'Kane Jr., 2466.  7/7/1986. 		RM 395278
     with J. Anderson and H. Dixon
_________________________________________________________________________

67.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: Laramie Range: confluence of La Bonte and Spring creeks, ca 18 air mi SW of Douglas.  Elev. 5900-6230 ft.
T29N R72W S32 SW1/4.  42.4426 N, 105.5113 W; uncertainty 0.5 mi..  
Creekside Phenology: flowering & fruiting. 

B. A. Packer, 2509.  7/30/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

68.  Alisma triviale Pursh 				Alismataceae

U.S.A., Idaho, Fremont County: Targhee National Forest: West Slope Teton Range: Cart Hollow, ca 3 air mi NE of Lamont.  Elev. 6200-6300 ft.
T8N R45E S28; also S33.  
Lodgepole pine forests with scattered meadows and wet areas. 

Ronald L. Hartman, 30282.  7/24/1991. 		 
     with Rafael Molina
_________________________________________________________________________

69.  Alisma triviale Pursh 				Alismataceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Swan Lake, ca 15 air mi N of Ashton.  Elev. 6100 ft.
T11N R42E S11; also S14.  
Plants aquatic. 

Stuart Markow, 8916.  7/6/1992. 		 
_________________________________________________________________________

70.  Alisma triviale Pursh 				Alismataceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Island Park, along small creek ca 50 yds N of Buffalo River; ca 300 yds W of U.S. Hwy 20.  Elev. 6300 ft.
T13N R43E S28.  
Swampy, sparsely forested area, dominated by Carex, grasses, and forbs, with scattered Pinus contorta and Salix. 

Stuart Markow, 9274.  7/13/1992. 		 
_________________________________________________________________________

71.  Alisma triviale Pursh 				Alismataceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: South Fork Mill Creek Drainage: Old Dominion Mountain Meadow, ca 4 air mi NE of Colville; off Hanson Springs Road on Forest Road 020.  Elev. 3250 ft.
T36N R41E S31 W1/2 of NW1/4.  48.5761 N, 117.6815 W.  
Carex marsh. Phenology: flowering. 

Jean Wood, 2679.  7/26/1995. 		 
_________________________________________________________________________

72.  Alisma triviale Pursh 				Alismataceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: North Fork Mill Creek Drainage: Rabbit Creek Pond along Forest Road 125, ca 16 air mi NE of Colville.  Elev. 3100 ft.
T37N R40E S24 NE1/4; also T37N R41E S19, NW1/4.  48.6919 N, 117.6988 W.  
Old beaver pond with open waters; Carex marsh and forest edge with mixed forest; cedar/Clintonia; heavily grazed by cows. Phenology: flowering & fruiting. 

Jean Wood, 2718.  7/26/1995. 		 
_________________________________________________________________________

73.  Alisma triviale Pursh 				Alismataceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Cottonwood Creek Drainage: ca 9 air mi SE of Chewelah along Forest roads 4342 and 250.  Elev. 2800 ft.
T31N R41E S36 E1/2; also T31N R42 W1/2 S31.  48.1418 N, 117.5733 W.  
Carex meadows with old and sporadically active beaver dams; ponderosa pine and lodgepole pine on flats; spruce and Douglas fir on slopes. Phenology: flowering & fruiting. 

Jean Wood, 3031.  8/6/1995. 		 
_________________________________________________________________________

74.  Alisma triviale Pursh 				Alismataceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: McDowell Lake, ca 11 air mi SE of Colville along Rookery Road.  Elev. 2300-2400 ft.
T34N R41E S7 NE1/4; also NW1/4 and SE1/4 S8.  48.4603 N, 117.6815 W.  
Lake edge and bottom; along source creek; Carex and alders. Phenology: fruiting. 

Jean Wood, 3110.  8/8/1995. 		 
_________________________________________________________________________

75.  Alisma triviale Pursh 				Alismataceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Lake Ellen area, ca 16 air mi WSW of Colville, 1/4 mi W of lake.  Elev. 2200-2400 ft.
T35N R36E S34 NE1/4.  48.4887 N, 118.2704 W.  
Wetland and woods, creek. Phenology: flowering. 

Jean Wood, 5735.  7/2/1996. 		 
_________________________________________________________________________

76.  Alisma triviale Pursh 				Alismataceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: East Fork Crown Creek, ca 8 air mi NW of Northport.  Elev. 2500 ft.
T40N R32E S23 W1/2.  48.9506 N, 118.7342 W.  
Mixed woods. Phenology: flowering. 

Jean Wood, 5963.  7/4/1996. 		 
_________________________________________________________________________

77.  Alisma triviale Pursh 				Alismataceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Dry Creek watershed, 2.5 air mi SSW of Bluecreek.  Elev. 2300 ft.
T32N R39E S12 SW1/4.  48.2866 N, 117.833 W.  
Small man-made pond. Phenology: fruiting. 

Jean Wood, 7675.  8/16/1996. 		 
_________________________________________________________________________

78.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 14.5 air mi NE of Edgerton on Wyo Hwy 387, ca 52 air mi NNE of Casper in JJ Draw.  Elev. 5000 ft.
T41N R77W S36 SE1/4.  43.4806 N, 106.0578 W; uncertainty 1 mi..  
Common in clay in a vernal pool with Scirpus. 

B. E. Nelson, 1952.  9/17/1978. 		RM 322185	Barcode: RM0132092
_________________________________________________________________________

79.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6 air mi NW of Spotted Horse, ca 39.5 air mi NW of Gillette.  Elev. 4000 ft.
T55N R75W S4 NE1/4.  44.7725 N, 105.88944 W; uncertainty 0.5 mi..  
Abundant in loamy clay at edge of intermittent lake with Eleocharis and Scirpus. 

B. E. Nelson, 2096.  9/19/1978. 		RM 322181	Barcode: RM0132089
_________________________________________________________________________

80.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 6 air mi N of Dayton, ca 6.5 air mi NW of Ranchester along Cooper Draw.  Elev. 4100 ft.
T58N R86W S31 SE1/4.  44.9592 N, 107.2869 W; uncertainty 1 mi..  
In intermittent pools in the draw and in the reservoir. 

B. E. Nelson, 3908.  7/16/1979. 		RM 331313	Barcode: RM0132091
_________________________________________________________________________

81.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2 air mi NW of Rozet.  Elev. 4300 ft.
T50N R70W S24.  44.2994 N, 105.2169 W; uncertainty 1 mi..  
Holding pond, flats; pond margin. 

Keith H. Dueholm, 4463.  7/22/1978. 		RM 322184	Barcode: RM0132100
_________________________________________________________________________

82.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Flat Creek, ca 9 air mi ENE of Soda Wells.  Elev. 4100 ft.
T54N R69W S11.  44.67722 N, 105.1175 W; uncertainty 1 mi..  
Plains, meadows along creek, "permanent" water in stream; along creek. 

Keith H. Dueholm, 5529.  8/5/1978. 		RM 322182	Barcode: RM0132101
_________________________________________________________________________

83.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Kingsbury Road, ca 7 air mi W of Gillette.  Elev. 4500 ft.
T50N R73W S29.  44.2814 N, 105.6617 W; uncertainty 1 mi..  
Rocky hills, plains, holding pond, wet mud along creek beds, flats, moist grassy ditches; along creek. 

Keith H. Dueholm, 5764.  8/8/1978. 		RM 322179	Barcode: RM0132102
_________________________________________________________________________

84.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 1 air mi E of Gary Reservoir.  Elev. 3600 ft.
T58N R69W S31; also T57N R69W S6.  44.9753 N, 105.19778 W; uncertainty 2 mi..  
Large pond and shaded draws and slopes, plains; muddy seep in draw. 

Keith H. Dueholm, 6164.  8/25/1978. 		RM 322178	Barcode: RM0132090
_________________________________________________________________________

85.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Powder River Basin: South Middle Pumpkin Butte.  Elev. 5600-6000 ft.
T43N R75W S4; also S5, S8, and S9.  43.7294 N, 105.8761 W; uncertainty 2 mi..  
Limber pine slopes, rocky slopes, small pools of water on upper east slopes, plains and outcrops on summit; near pool. 

Keith H. Dueholm, 6205.  8/26/1978. 		RM 322187	Barcode: RM0132105
_________________________________________________________________________

86.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: South Middle Butte.  Elev. 5800 ft.
T43N R75W S4; also S9.  43.7294 N, 105.8761 W; uncertainty 2 mi..  
Upper slopes on north side. 

Ronald L. Hartman, 7853.  7/11/1978. 		RM 322186	Barcode: RM0132099
     with Mary Alice Sanguinetti
_________________________________________________________________________

87.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: 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.  Elev. 4690-4740 ft.
T36N R69W S36 W1/2.  43.0525 N, 105.0825 W.  
Marshy area in stream channel. Phenology: flowering & fruiting. 

B. E. Nelson, 27852.  7/30/1993. 		RM 599656	Barcode: RM0132094
_________________________________________________________________________

88.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: McMaster Reservoir on the Niobrara River just N of U.S. Hwy 20, ca 2.5 air mi W of Van Tassell; ca 17.3 air mi SE of Lusk.  Elev. 4750-4770 ft.
T31N R61W S13 NW1/4.  42.6691 N, 104.1363 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In the reservoir and on the muddy shores. 1 of 2 Phenology: flowering & fruiting. 

B. E. Nelson, 28180.  8/3/1993. 		RM 599654	Barcode: RM0132107
_________________________________________________________________________

89.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: McMaster Reservoir on the Niobrara River just N of U.S. Hwy 20, ca 2.5 air mi W of Van Tassell; ca 17.3 air mi SE of Lusk.  Elev. 4750-4770 ft.
T31N R61W S13 NW1/4.  42.6691 N, 104.1363 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In the reservoir and on the muddy shores. 2 of 2 Phenology: flowering & fruiting. 

B. E. Nelson, 28180.  8/3/1993. 		RM 599655	Barcode: RM0132108
_________________________________________________________________________

90.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Indian Creek off Hat Creek or County Road 64, ca 16 air mi NE of Lusk; ca 19.8 air mi NW of Van Tassell.  Elev. 4280-4300 ft.
T34N R61W S18 N1/4.  42.9287 N, 104.2273 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Small ponds in the creek bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 29469.  8/29/1993. 		RM 599653	Barcode: RM0132093
_________________________________________________________________________

91.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lost Creek at U.S. Hwy 18-20 just ESE of Lost Springs, ca 23 air mi E of Douglas.  Elev. 4880 ft.
T32N R67W S8 NE1/4.  42.7618 N, 104.9212 W.  
Stream channel. Phenology: fruiting. 

B. E. Nelson, 32954.  7/18/1994. 		RM 704194	Barcode: RM0132103
_________________________________________________________________________

92.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rawhide Creek ca 2.3 air mi SW of Tea Kettle Rock and ca 0.5-1 air mi N of the Interstate Canal, ca 7 air mi NE of Lingle, ca 11.3 air mi NNW of Torrington.  Elev. 4240-4250 ft.
T26N R62W S24 NW1/4.  42.2141 N, 104.2619 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
In the dry stream channel. Phenology: flowering & fruiting. 

B. E. Nelson, 34329.  8/23/1994. 		RM 704193	Barcode: RM0132104
     with Tim Chumley
_________________________________________________________________________

93.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Niobrara County: Lusk.  Elev. 5000 ft.
T32N R63W S8.  42.7611 N, 104.4461 W.  
Shallow stream with Veronica. 

Robert D. Dorn, 6351.  8/1/1995. 		RM 
_________________________________________________________________________

94.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Goshen County: 3.5 mi N of LaGrange.  Elev. 4500 ft.
T20N R61W S14 W1/2 of SW1/4 of SW1/4.  41.7057 N, 104.1583 W.  
Edge of cattails with Scirpus and Alopecurus. 

Robert D. Dorn, 6380.  8/3/1995. 		RM 
_________________________________________________________________________

95.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Converse County: Lost Springs.  Elev. 5000 ft.
T32N R67W S8 N1/2.  42.7618 N, 104.9212 W; uncertainty 1 mi..  
Dry wash with Typha and Beckmannia. 

Robert D. Dorn, 6709.  9/12/1995. 		RM 
_________________________________________________________________________

96.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 12 air mi SW of Wheatland.  Elev. 5100 ft.
T23N R69W S6.  41.9969 N, 105.1647 W.  
Stream side. 1 of 2 Phenology: flowering. 

Ronald L. Hartman, 41358.  7/13/1993. 		RM 599651	Barcode: RM0132109
_________________________________________________________________________

97.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 12 air mi SW of Wheatland.  Elev. 5100 ft.
T23N R69W S6.  41.9969 N, 105.1647 W.  
Stream side. 2 of 2 Phenology: vegetative only. 

Ronald L. Hartman, 41358.  7/13/1993. 		RM 599652	Barcode: RM0132088
_________________________________________________________________________

98.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: along Pine Creek, ca 8 air mi NNW of Aladdin; ca 25 air mi NNE of Sundance.  Elev. 3500 ft.
T55N R62W S24.  44.7447 N, 104.245 W; uncertainty 1 mi..  
Dried pools in stream bottom. Phenology: fruiting. 

B. E. Nelson, 11736.  9/12/1984. 		RM 371002	Barcode: RM0132111
_________________________________________________________________________

99.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Jane Draw, ca 2.3 air mi NNE of Aladdin, ca 21 air mi NE of Sundance.  Elev. 3600 ft.
T54N R61W S16.  44.6717 N, 104.1794 W; uncertainty 1 mi..  
Dry reservoir. Phenology: fruiting. 

B. E. Nelson, 11802.  9/12/1984. 		RM 371003	Barcode: RM0132126
_________________________________________________________________________

100.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: small shallow pond, ca 100 yds N of Wyo Hwy 24 at Bear Lodge Pass; ca 6 air mi SE of Alva.  Elev. 4700 ft.
T54N R62W S20.  44.65556 N, 104.32528 W; uncertainty 1 mi..  
Emergent. Phenology: flowering. 

Hollis Marriott, 1650.  7/25/1982. 		RM 370993	Barcode: RM0132119
_________________________________________________________________________

101.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Government Canyon, T. Moore Ranch ca 6.2 air mi NNE of Seely.  Elev. 3800 ft.
T57N R64W S31 N1/2.  44.8875 N, 104.5881 W; uncertainty 1 mi..  
Margins of reservoir in grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 3995.  7/5/1983. 		RM 370993	Barcode: RM0132131
_________________________________________________________________________

102.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, Cook Lake; ca 7.2 air mi SSE of Alva.  Elev. 4750 ft.
T53N R63W S10 S1/2.  44.5958 N, 104.4072 W; uncertainty 1 mi..  
In shallow water near shore. Phenology: buds. 

Hollis Marriott, 4635.  7/16/1983. 		RM 370994	Barcode: RM0132110
     with Dennis Horning
_________________________________________________________________________

103.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.  Elev. 4500 ft.
T55N R65W S28; also S29.  44.7233 N, 104.6703 W.  
Ponderosa pine-bur oak forest, edge of reservoir Phenology: flowering. 

Hollis Marriott, 5276.  8/2/1983. 		RM 370995	Barcode: RM0132112
_________________________________________________________________________

104.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills, head of Campstool Draw, ca 3.5 air mi SE of Devils Tower.  Elev. 4400 
T53N R65W S28 SW1/4.  44.5557 N, 104.6655 W.  
Grassland, reservoir, on dried mud. Phenology: fruiting. 

Hollis Marriott, 5694.  8/22/1983. 		RM 370996	Barcode: RM0132116
_________________________________________________________________________

105.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: S of Belle Fourche River near Mona ; ca 14 air mi NNE of Hulett.  Elev. 3600 ft.
T56N R63W S14 SW1/4; and NW1/4 S23.  44.8436 N, 104.3844 W; uncertainty 1 mi..  
Deciduous woods in draw, on mud along margins of small creek. Phenology: flowering & fruiting. 

Hollis Marriott, 5938.  8/29/1983. 		RM 370998	Barcode: RM0132128
_________________________________________________________________________

106.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Alum Creek east of the Bear Lodge Mountains, near Four Corners, Ryan Ranch; ca 7 air mi N of Aladdin.  Elev. 3500 ft.
T55N R61W S20 S1/4.  44.7444 N, 104.2039 W; uncertainty 0.5 mi..  
Sagebrush grassland, reservoir, on drying mud. Phenology: fruiting. 

Hollis Marriott, 5978.  8/29/1983. 		RM 370999	Barcode: RM0132129
_________________________________________________________________________

107.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: Tributary of Spring Creek near northwest end of Dakota Divide, ca 14.5 air mi NNE of Moorcroft.  Elev. 4200 ft.
T52N R66W S32 NW1/4.  44.4472 N, 104.8117 W; uncertainty 1 mi..  
Margins of reservoir in grassland, on mud. Phenology: fruiting. 

Hollis Marriott, 6046.  9/1/1983. 		RM 370997	Barcode: RM0132127
_________________________________________________________________________

108.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Weston County: Black Hills: West Plum Creek ca 4 mi N of confluence with East Plum Creek, ca 11 air mi NNW of Newcastle.  Elev. 4950 ft.
T46N R62W S35.  43.92222 N, 104.2678 W; uncertainty 1 mi..  
In shallow water at edge of reservoir (in grassland). Phenology: flowering & fruiting. 

Hollis Marriott, 8340.  8/2/1984. 		RM 371000	Barcode: RM0132130
_________________________________________________________________________

109.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Weston County: Black Hills: Canyon Springs Prairie, headwaters of Dry Draw (off Soldier Creek), ca 3.5 air mi NW of Four Corners.  Elev. 5850 ft.
T48N R61W S22.  44.1303 N, 104.16306 W; uncertainty 1 mi..  
On mud at edge of reservoir. Phenology: flowering. 

Hollis Marriott, 8889.  8/10/1984. 		RM 371001	Barcode: RM0132113
_________________________________________________________________________

110.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Weston County: Powder River Basin: along Alkali Creek, ca 11 air mi W of Upton.  Elev. 4400 ft.
T48N R67W S35; also S36.  44.0967 N, 104.8678 W; uncertainty 2 mi..  
Along creek, roadside; creek - 8" deep. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4772.  7/24/1978. 		RM 322180	Barcode: RM0132115
_________________________________________________________________________

111.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Powder River Basin: ca 3 air mi N of Oshoto.  Elev. 4100 ft.
T54N R67W S32.  44.6219 N, 104.9314 W; uncertainty 1 mi..  
Sandy plains, holding pond; pond margin. 

Keith H. Dueholm, 4900.  7/26/1978. 		RM 322183	Barcode: RM0244797
_________________________________________________________________________

112.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Powder River Basin: Little Missouri River: ca 21 air mi NNE of Hulett.  Elev. 3500 ft.
T58N R64W S36.  44.9744 N, 104.48472 W; uncertainty 1 mi..  
River bottoms, hay field margins, and ash woodlands; pond margin. Phenology: flowering & fruiting. 

Ronald L. Hartman, 15823.  7/11/1983. 		RM 371004	Barcode: RM0132118
_________________________________________________________________________

113.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: drainage from Geis Springs to 1.5 mi to the NE, ca 5-6 air mi E of Alva.  Elev. 4200 ft.
T54N R62W S5.  44.6994 N, 104.32528 W; uncertainty 1 mi..  
Pine woodlands, shaded ravines, logging roads, sandy open slopes, and pond; pond margin. Phenology: flowering & fruiting. 

Ronald L. Hartman, 16157.  7/13/1983. 		RM 371005	Barcode: RM0132117
_________________________________________________________________________

114.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: ca 3 air mi NNE of Aladdin.  Elev. 3600 ft.
T54N R61W S9; also S10 and S15.  44.6864 N, 104.1794 W; uncertainty 3 mi..  
Prairie, wooded stream bottom, and sandstone outcrops; stream bed. Phenology: flowering & fruiting. 

Ronald L. Hartman, 16265.  7/15/1983. 		RM 371006	Barcode: RM0132125
_________________________________________________________________________

115.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Black Hills: ca 9 air mi NE of Aladdin.  Elev. 3400 ft.
T54N R60W S4.  44.70111 N, 104.0575 W; uncertainty 1 mi..  
Pond and roadside; near pond. Phenology: flowering & fruiting. 

Ronald L. Hartman, 16348.  7/15/1983. 		RM 371007	Barcode: RM0132114
_________________________________________________________________________

116.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Lincoln County: Cokeville Meadows National Wildlife Refuge: ca 7 road mi S of Cokeville on Manhead Road.  Elev. 6181 ft.
T23N R120W S17 NW1/4.  41 58.81' N, 110 57.71' W; Specimen Label.  
Riparian area. Phenology: flowering. 

K. Moon, 1729.  6/26/2006. 		RM 824832
     with C. Moon
_________________________________________________________________________

117.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Medicine Bow National Forest: vicinity of Long Lake, ca 10.5 air mi SW of Arlington interchange at I-80.  Elev. 8920 ft.
T18N R80W S27 SE1/4.  41.5029 N, 106.3681 W; GPS Reading.  
Lake shore. Phenology: flowering. 

Ronald L. Hartman, 86235.  7/21/2007. 		RM 915636	Barcode: RM0075126
     with Jack S. Hartman
_________________________________________________________________________

118.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Benson County: Leeds.
Phenology: flowering. 

J. Lunell, s.n..  7/21/1909. 		RM 157244
_________________________________________________________________________

119.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Cass County: Vicinity of Fargo.  Elev. 905 ft.
Black, alluvial loam soil. Phenology: flowering & fruiting. 

L. R. Waldron, s.n..  8/15/1901. 		RM 44684
     with T. F. Manns
_________________________________________________________________________

120.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Benson County: Leeds.
Drying mud. Phenology: flowering & fruiting. 

J. Lunell, s.n..  8/27/1906. 		RM 56185
_________________________________________________________________________

121.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Cass County: Kindred.
Roadside ditch. Phenology: flowering. 

Wilhelm G. Solheim, 245.  7/4/1929. 		RM 133809
     with O. A. Stevens
_________________________________________________________________________

122.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Benson County: Leeds.
Swamps. Phenology: flowering. 

J. Lunell, s.n..  8/18/1901. 		RM 39112
_________________________________________________________________________

123.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Cass County: Kindred.
Roadside ditch. Phenology: flowering. 

Wilhelm G. Solheim, s.n..  7/4/1929. 		RM 118612
     with O. A. Stevens
_________________________________________________________________________

124.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Sargent County: Tewaukon National Wildlife Refuge, 5 mi S of Cayuga: north side Pool 9.
Mud flats. Phenology: fruiting. 

Jerry Pieper, 472.  8/26/1968. 		RM 389358
_________________________________________________________________________

125.  Alisma triviale Pursh 				Alismataceae

U.S.A., North Dakota, Mercer County: Indianhead Mine area: Island Moat Pond.
T144N R89W S36.  
Reclaimed mine area; muddy border of pond, in clay substrate. Common. Located in center of section. Phenology: fruiting. 

Gary E. Larson, 9775.  8/16/1983. 		RM 394322
_________________________________________________________________________

126.  Alisma triviale Pursh 				Alismataceae

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

Ralph H. Imler, 4202.  8/17/1938. 		RM 604447
_________________________________________________________________________

127.  Alisma triviale Pursh 				Alismataceae

U.S.A., Nebraska, Kearney County: Minden.
Phenology: flowering & fruiting. 

Harry Hapeman, s.n..  8/28/1930. 		RM 157278
_________________________________________________________________________

128.  Alisma triviale Pursh 				Alismataceae

U.S.A., Nebraska, Kearney County: Newark: Whisky Slough.
Phenology: flowering. 

Harry Hapeman, s.n..  7/12/1891. 		RM 226815
_________________________________________________________________________

129.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Missoula County: Blackfoot Valley: Blanchard Flats, near junction of Mont Highways 200 and 83.
Pond. Phenology: flowering & fruiting. 

J. E. Kirkwood, s.n..  8/1/1917. 		RM 226813
_________________________________________________________________________

130.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Gallatin County: Near Gallatin National Forest: Jeff. Canyon, 7 mi W of Three Forks.  Elev. 4200 ft.
Boggy slough, aquatic. Rare. Phenology: flowering & fruiting. 

James C. Whitham, 1670.  6/1/1934. 		USFS 411835
_________________________________________________________________________

131.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Lake County: Near junction of Forest roads 498 and 129, ca 0.5 mi W of Loon Lake, S of Ferndale.
T26N R19W S16 NW1/4.  
Ponds at edge of Thuja plicata stand. Petals white; plant common. Sheet 1 of 2 Phenology: vegetative only. 

Dieter H. Wilken, 14940.  7/5/1988. 		RM 547061
_________________________________________________________________________

132.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Lake County: Near junction of Forest roads 498 and 129, ca 0.5 mi W of Loon Lake, S of Ferndale.
T26N R19W S16 NW1/4.  
Ponds at edge of Thuja plicata stand. Petals white; plant common. Sheet 2 of 2 Phenology: flowering & fruiting. 

Dieter H. Wilken, 14940.  7/5/1988. 		RM 547062
_________________________________________________________________________

133.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, no county County: Western Montana.
Phenology: flowering & fruiting. 

M. J. Elrod, s.n..  //. 		RM 78727
_________________________________________________________________________

134.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Glacier County: Midvale (now East Glacier Park).
Sloughs. Phenology: flowering & fruiting. 

L. M. Umbach, 467.  7/20/1903. 		RM 310195
_________________________________________________________________________

135.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Sheridan County: Along Highway 5, ca 5 mi W of Westby.  Elev. 2200 ft.
T36N R58E S29.  
Margins of small pond; Glyceria grandis and Hordeum jubatum. Uncommon. Phenology: flowering & fruiting. 

Peter Lesica, 3144.  7/15/1984. 		RM 366971
_________________________________________________________________________

136.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: 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.  Elev. 3250 ft.
T6S R62E S20 N1/2.  45.2991 N, 104.1527 W; NAD 83, , GPS reading.  
Dry pool areas among cattails in intermittent stream channel and adjacent low areas. Phenology: flowering & fruiting. 

B. E. Nelson, 78323.  7/28/2009. 		RM 
_________________________________________________________________________

137.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: Along Indian Creek or Albion Road ca 0.5-1 air mi E of South Dakota and ca 1/2-3/4 air mi N of the corner of Wyoming, ca 17.5 air mi E of Algada.  Elev. 3340-3440 ft.
T9S R63E S31 SW1/4.  45.0072 N, 104.0513 W; NAD 83, , GPS reading.  
Pools below stock pond dam. Phenology: flowering. 

B. E. Nelson, 78349.  7/28/2009. 		RM 
_________________________________________________________________________

138.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: Along North Butte Creek between Hamilton Creek and Little Missouri River on the south side of Mont Hwy 323, ca 2 air mi NW of Albion; ca 13.5 air mi N of Alzada.  Elev. 3310-3320 ft.
T7S R60E S24 South1/2.  45.205 N, 104.3096 W; NAD 83.  
Dry stream bed and adjacent steep banks and bench with green ash and occasional boxelder and snowberry thickets. Phenology: fruiting. 

B. E. Nelson, 78370.  7/28/2009. 		RM 
_________________________________________________________________________

139.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of the state line, from Forest Road 3118 to an unnamed reservoir ca 1 air mi N of road, ca 7-8 air mi NNW of Camp Crook, SD.  Elev. 3280-3300 ft.
T2S R62E S22 E1/4; also SW1/4 S23, N1/2 S26, and NE1/4 S27.  45.6492 N, 104.0495 W; NAD 83, , GPS reading.  
Sedge and grass-dominated edge of reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 1909.  7/10/2009. 		USFS 883331	Barcode: USFS0049157
_________________________________________________________________________

140.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Harding County: Unnamed tributary of South Fork Moreau River, ca 0.5 air mi SW of County Road 897 and ca 3 air mi S of junction of 897 and Dillon Road, ca 21 air mi SSE of Camp Crook.  Elev. 3110-3160 ft.
T15N R3E S18 SW1/4.  45.2632 N, 103.808 W; WGS 83, , GPS reading.  
Grazing land dominated by grasses. Phenology: flowering. 

Hans Hallman, 2245.  7/16/2009. 		RM 
_________________________________________________________________________

141.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: Near the head of South Creek in the vicinity of unnamed reservoir on a tributary of North Fork Corral Creek,  S of Ridge Road, ca 13 air mi WNW of its junction with Mont Hwy 323, and ca 23 air mi SSW of Ekalaka.  Elev. 3450-3490 ft.
T3S R57E S22.  45.5668 N, 104.6683 W; NAD 83, , GPS reading.  
At the margins of perennial reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 3139.  7/28/2009. 		RM 
_________________________________________________________________________

142.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: 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.  Elev. 3260-3290 ft.
T3S R59E S13 SE1/4.  45.567 N, 104.381 W; NAD 83, , GPS reading.  
Moist drainage. Phenology: flowering. 

Hans Hallman, 3266.  7/28/2009. 		RM 
_________________________________________________________________________

143.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: 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.  Elev. 3370-3380 ft.
T5S R57E S1.  45.43 N, 104.6232 W; NAD 83, , GPS reading.  
In and on margins of Scirpus-dominated reservoir. Phenology: fruiting. 

Hans Hallman, 4139.  8/13/2009. 		RM 
_________________________________________________________________________

144.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: 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.  Elev. 3370-3380 ft.
T5S R57E S1.  45.43 N, 104.6232 W; NAD 83, , GPS reading.  
In and on margins of Scirpus-dominated reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 4148.  8/13/2009. 		RM 
_________________________________________________________________________

145.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: 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.  Elev. 3420-3520 ft.
T1N R59E S19 NE1/4.  45.8362 N, 104.4314 W; NAD 83, , GPS reading.  
In and around pond dominated by Scirpus and Typha spp. and grasses on its margin. Phenology: fruiting. 

Hans Hallman, 4470.  8/18/2009. 		USFS 883329	Barcode: USFS0049155
     with G. Gust
_________________________________________________________________________

146.  Alisma triviale Pursh 				Alismataceae

U.S.A., Idaho, Fremont County: Yellowstone Plateau: Yellowstone National Park: Robinson Lake, ca 2 mi NW of Bechler Ranger Station.  Elev. 6500 ft.
T10N R46E S30.  44.1667 N, 111.0691 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Wet soil along lakeshore with Carex lasiocarpa, Eleocharis palustris, and Carex utriculata. Phenology: fruiting. 

Erwin F. Evert, 39628.  7/30/2002. 		RM 908737	Barcode: RM0039359
_________________________________________________________________________

147.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: along Winter Ridge Road, ca 3.5 air mi SSW of Saskatchewan Butte, ca 62 air mi SW of Malta.  Elev. 3070 ft.
T24N R22E S27 SE1/4.  47.8211 N, 108.8697 W; NAD 83, GPS reading.  
In muddy water of a stock pond. Phenology: flowering & fruiting. 

B. E. Nelson, 80479.  7/25/2010. 		RM 
_________________________________________________________________________

148.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: Along Porcupine Creek at Roosevelt Trail and Fort Peck Indian Reservation, ca 5 air mi N of Nashua.  Elev. 2130 ft.
T28N R41E S2 SE1/4.  48.2061 N, 106.3837 W; NAD 83, GPS reading.  
Muddy stream edge and in adjacent pools. Phenology: fruiting. 

B. E. Nelson, 81312.  9/16/2010. 		RM 
_________________________________________________________________________

149.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: W of Larb Creek Road, in Black Coulee and ridge to the N, ca 3 air mi NW of Korman Reservoir, ca 36 air mi WSW of Glasgow.  Elev. 2470-2580 ft.
T27N R34E S20 NW1/4.  48.0799 N, 107.3775 W; NAD 83, GPS reading.  
Swales and creekside. Phenology: flowering. 

Joseph L. M. Charboneau, 1099.  7/5/2010. 		RM 
_________________________________________________________________________

150.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: Faraasen Park, adjacent to the Milk River and in Chapman Coulee, ca 4.5 air mi SE of Tampico; ca 7 air mi NW of Glasgow.  Elev. 2080-2150 ft.
T29N R38E S14 SE1/4.  48.2673 N, 106.7466 W; NAD 83, GPS reading.  
Wetlands. Phenology: flowering. 

Joseph L. M. Charboneau, 1658.  7/14/2010. 		RM 
_________________________________________________________________________

151.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Phillips County: W of Midale Road, ca 1 air mi SSW of Holzhey Reservoir, ca 29 air mi SSE of Malta.  Elev. 2840-2880 ft.
T25N R28E S26 W1/2.  47.8926 N, 108.0817 W; NAD 83, GPS reading.  
Wet reservoir edge and wet meadows. Phenology: flowering. 

Joseph L. M. Charboneau, 1913.  7/18/2010. 		RM 
_________________________________________________________________________

152.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: E of Windy Ridge Road, adjacent to unnamed reservoir, ca 1 air mi NNW of Erie Reservoir, ca 16.5 air mi N of Hinsdale; ca 37 air mi NNW of Glasgow.  Elev. 2670-2680 ft.
T33N R35E S12 NE1/4.  48.6373 N, 107.0852 W; NAD 83, GPS reading.  
Muddy submerged edges of reservoir. Phenology: flowering. 

Joseph L. M. Charboneau, 2390.  7/27/2010. 		RM 
_________________________________________________________________________

153.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: Mont Hwy 24 at bridge over Dry Fork Creek, ca 8.5 air mi SE of Forsman Reservoir, ca 23.5 air mi NNE of Glasgow.  Elev. 2730-2740 ft.
T32N R40E S17 SW1/4; also S18 SE1/4.  48.5247 N, 106.5622 W; NAD 83, GPS reading.  
Shallow water over muddy bank. Phenology: flowering. 

Joseph L. M. Charboneau, 2464.  7/29/2010. 		RM 
_________________________________________________________________________

154.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Phillips County: W of Rocky Point Road, ca 4 air mi S of Point of Rocks Reservoir, ca 6.5 air mi SSE of Dodson; ca 8 air mi WSW of Malta.  Elev. 2520-2530 ft.
T29N R27E S3 NW1/4.  48.3064 N, 108.2119 W; NAD 83, GPS reading.  
Drying mud or in shallow water of reservoir. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2990.  8/8/2010. 		RM 
_________________________________________________________________________

155.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: Reservoir on Hay Coulee, S of Willow Creek Road, ca 1.5 air mi SW of Bomber Reservoir, ca 21 air mi SSW of Glasgow.  Elev. 2230-2240 ft.
T25N R38E S15 NW1/4.  47.9244 N, 106.8226 W; NAD 83, GPS reading.  
Shallow water above mud. Phenology: flowering. 

Joseph L. M. Charboneau, 3332.  8/12/2010. 		RM 
_________________________________________________________________________

156.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Phillips County: American Prairie Reserve: Parrot Coulee at confluence with Beaver Creek, ca 1.5 air mi SW of Veseth Reservoir, ca 16 air mi E of Zortman; ca 36 air mi SSW of Malta.  Elev. 2720-2740 ft.
T25N R27E S25 NW1/4.  47.8969 N, 108.2004 W; NAD 83, GPS reading.  
In water of slough ponds. Phenology: flowering. 

Joseph L. M. Charboneau, 7841.  7/19/2011. 		RM 
     with Damien Austin
_________________________________________________________________________

157.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Blaine County: Black Coulee National Wildlife Refuge: Black Coulee, ca 10.5 air mi S of Turner, ca 21 air mi NE of Harlem; ca 34.5 air mi NW of Malta.  Elev. 2910-2970 ft.
T34N R25E S24 NW1/4.  48.6947 N, 108.4089 W; NAD 83, GPS reading.  
In and around water of reservoir and roadside ditches. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8376.  7/30/2011. 		RM 
_________________________________________________________________________

158.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Cut Throat Coulee at terminus of Refuge Road 325, ca 4.5 air mi N of Bonetrail Boat Ramp, ca 44 air mi WSW of Fort Peck; ca 43 air mi SW of Glasgow.  Elev. 2720-2920 ft.
T23N R35E S20 South1/2; also S19 SE1/2.  47.7396 N, 107.2542 W to 47.7386 N, 107.2674 W; NAD 83, GPS reading.  
Moist areas surrounding reservoir. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8657.  8/2/2011. 		RM 
_________________________________________________________________________

159.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: Glasgow Base Ponds, W of Mont Hwy 24, ca 4.5 air mi W of Porcupine Creek, ca 3.5 air mi NW of St. Marie; ca 18 air mi N of Glasgow.  Elev. 2720-2740 ft.
T31N R39E S18 NE1/4.  48.4481 N, 106.5791 W; NAD 83, GPS reading.  
Pond edge. Phenology: fruiting. 

Joseph L. M. Charboneau, 8770.  8/4/2011. 		RM 
_________________________________________________________________________

160.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Valley County: Upper reaches of Chisholm Creek, ca 4.5 air mi SSW of Pikes Peak, ca 13.5 air mi SW of Opheim; ca 38 air mi N of Glasgow.  Elev. 2830-2880 ft.
T34N R39E S5 NE1/4.  48.7287 N, 106.6437 W to 48.7334 N, 106.6433 W; NAD 83, GPS reading.  
In water of or on edges of stock pond. Phenology: fruiting. 

Joseph L. M. Charboneau, 8819.  8/4/2011. 		RM 
_________________________________________________________________________

161.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Phillips County: Spring Coulee, S of Nylander Road, ca 6.5 air mi NNE of Dodson, ca 8 air mi N of the Milk River, ca 17 air mi WNW of Malta.  Elev. 2710-2720 ft.
T31N R27E S2 NW1/4.  48.4803 N, 108.193 W; NAD 83, GPS reading.  
Dried intermittent pond. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 9245.  8/9/2011. 		RM 
_________________________________________________________________________

162.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Phillips County: Unnamed reservoir S of the intersection of Emond and First Creek Hall Roads, ca 10.5 air mi NW of Indian Lake, ca 26 air mi ESE of Zortman; ca 35 air mi S of Malta.  Elev. 2680-2700 ft.
T24N R29E S3 W1/2.  47.8684 N, 107.9842 W; NAD 83, GPS reading.  
Muddy reservoir edge. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 9545.  8/13/2011. 		RM 
_________________________________________________________________________

163.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Phillips County: American Prairie Reserve: Telegraph Creek, ca 4.5 air mi NE of Indian Lake, ca 38 air mi ESE of Zortman; ca 41.5 air mi S of Malta.  Elev. 2350-2360 ft.
T23N R31E S8 NW1/4.  47.7749 N, 107.7694 W; NAD 83, GPS reading.  
In water of creek. Phenology: flowering. 

Joseph L. M. Charboneau, 9585.  8/13/2011. 		RM 
_________________________________________________________________________

164.  Alisma triviale Pursh 				Alismataceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of the state line, from Forest Road 3118 to an unnamed reservoir ca 1 air mi N of road, ca 7-8 air mi NNW of Camp Crook, SD.  Elev. 3280-3300 ft.
T2S R62E S22 E1/4; also SW1/4 S23, N1/2 S26, and NE1/4 S27.  45.6492 N, 104.0495 W; NAD 83, , GPS reading.  
Sedge and grass-dominated edge of reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 1909.  7/10/2009. 		USFS 883330	Barcode: USFS0049156
_________________________________________________________________________

165.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Little Fishers Peak Mesa, 1.5 air mi N of Lake Maloya.  Elev. 8600-8700 ft.
37.0253 N, 104.3485 W.  
Pond and surrounding areas. Phenology: fruiting. 

Ronald L. Hartman, 65369.  7/29/1999. 		RM 829319
_________________________________________________________________________

166.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Uncompahgre National Forest: Windy Point and Iron Springs Mesa, Forest Road 507, ca 35 air mi W of Montrose.  Elev. 8550-9562 ft.
T49N R14W S32 SW1/4.  38.4876 N, 108.4496 W; NAD 83, , GPS reading.  
Small pond in aspen/spruce forest. Phenology: flowering & fruiting. 

Lori E. Brummer, 1041.  7/26/2010. 		RM 
_________________________________________________________________________

167.  Alisma triviale Pursh 				Alismataceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Sawmill Mesa, off of Sawmill Mesa or Forest Road 501, ca 20.5 air mi SW of Delta.  Elev. 7740 ft.
T49N R13W S6 NW1/4.  38.5397 N, 108.369 W; NAD 83, , GPS reading.  
In stock pond in oak brush community. Phenology: flowering & fruiting. 

Lori E. Brummer, 4850.  7/8/2011. 		RM 
_________________________________________________________________________

168.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Crook County: Bear Lodge Range: between Alva and Aladdin.  Elev. 4400 ft.
T54N R62W S20.  44.6564 N, 104.3241 W; NAD 83, uncertainty 1 mi., Digital Map.  
Open ponderosa pine forest; in a small cattail swamp. Phenology: flowering & fruiting. 

C. L. Porter, 8345.  7/12/1960. 		RM 263141	Barcode: RM0132120
     with Marjorie W. Porter
_________________________________________________________________________

169.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Laramie County: Southeast Plains: Lodgepole Creek, ca 1.5 air mi W of I-25, on east side of Telephone Road.  Elev. 6300 ft.
T16N R67W S20 SE1/4 NW1/4.  41.3426 N, 104.9167 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Rooted on muddy bottom of creek in narrow channel surrounded by willows, with Veronica and Sparganium. Phenology: fruiting. 

Walter Fertig, 14601.  9/8/1993. 		RM 602936	Barcode: RM0132086
_________________________________________________________________________

170.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Sheridan County: Dutch Creek  Elev. 3000-3800 ft.
T56N R82W S19; also S29, S30, and T56N R83W S2, S3, S11, S13, and S14.  
Phenology: flowering & fruiting. 

B. C. Buffum, s.n..  //. 		RM 911	Barcode: RM0132085
_________________________________________________________________________

171.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Platte County: Platte Canon near Badger.  Elev. 4500 ft.
T27N R67W S10.  
In a spring bog. 

Aven Nelson, 8347.  8/27/1896. 		RM 37305	Barcode: RM0132084
_________________________________________________________________________

172.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Sheridan County: Ranchester.  Elev. 3750 ft.
T57N R85W S18.  44.9173 N, 107.1632 W; uncertainty 2 mi..  

Aven Nelson, 2285.  7/13/1896. 		RM 8625	Barcode: RM0132083
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173.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Carbon County: Baggs.  Elev. 6250 ft.
T12N R91W S5.  41.0405 N, 107.6586 W; uncertainty 3 mi..  
Shallow creek ponds. 

Aven Nelson, 10709.  7/4/1926. 		RM 124012	Barcode: RM0132082
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174.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Platte County: Sybille Creek.  Elev. 5100 ft.
T22N R69W S4.  41.9078 N, 105.1274 W; uncertainty 9+ mi..  

Elias Nelson, 684.  8/9/1901. 		RM 35286	Barcode: RM0132081
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175.  Alisma triviale Pursh 				Alismataceae

U.S.A., Wyoming, Fremont County: Along the Popo Agie River in Lander.  Elev. 5200 ft.
Overflow ponds. 

Richard W. Scott, 679.  8/25/1965. 		RM 279753	Barcode: RM0132087
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176.  Alisma triviale Pursh 				Alismataceae

U.S.A., South Dakota, Fall River County: Cold Springs Reservoir, just N of Hot Springs.  Elev. 3600 ft.
43 27.3' N, 103 29.4' W; unknown, , GPS reading.  
Edge of reservoir with Typha and Carex. Flowers white. Phenology: flowering. 

Robert D. Dorn, 12159.  7/13/2018. 		RM 958341	Barcode: RM0215357
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