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

Database Search Results

46 matching records found (of 46).
Search query: Genus begins with Persicaria, Species begins with bicornis, (search polygon not defined)
Sorted by: Scientific Name

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1.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: U.S. Hwy 285 and Road G, ca 5 air mi E of La Garita.  Elev. 7625 ft.
T42N R7E S36 SE1/4 of SE1/4.  37.8352 N, 106.1476 W; GPS Reading.  
Irrigation canal. Phenology: flowering & fruiting. 

Jeanette Flaig, 6220.  7/18/2004. 		RM 
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2.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 1 air mi NE of Cactus Flats and 1 1/4 air mi due E of County Road CH8.  Elev. 2475 ft.
T2S R19E S29 NW1/4.  43 50.848' N, 101 52.684' W; GPS Reading.  
At the shores of a reservoir, soils are loamy clay. Phenology: flowering. 

Grace M. Kostel, 9064.  7/22/2005. 		RM 
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3.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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: flowering & fruiting. 

Grace M. Kostel, 9929.  8/16/2005. 		RM 
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4.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Butte County: Belle Fourche.  Elev. 2950-3300 ft.
T8N R2E S11.  44.6693 N, 103.8605 W; uncertainty 3 mi..  
On weathered shale. Phenology: flowering. 

Arthur C. McIntosh, 442.  7/2/1924. 		RM 98955	Barcode: RM0231417
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5.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Custer County: Custer State Park.
Sandy stream banks. Phenology: flowering. 

Arthur C. McIntosh, 544.  8/1/1924. 		RM 98955	Barcode: RM0231418
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6.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Fall River County: 7 mi NW of Cheyenne River Bridge in southwest corner of Fall River County.
On border of pond. Abundant. Phenology: flowering. 

Arthur C. McIntosh, 963.  8/19/1929. 		RM 104993	Barcode: RM0231419
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7.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Fall River County: S of Hot Springs.
Phenology: flowering. 

George E. Osterhout, 7771.  7/8/1932. 		RM 163538	Barcode: RM0231420
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8.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Meade County: Beaver Creek, near Faith.  Elev. 2320-2450 ft.
T10N R8E S30.  
Bottoms of creek. Phenology: flowering. 

L. R. M., 222.  8/6/1912. 		RM 105651
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9.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Custer County: Custer.  Elev. 5280-5700 ft.
T3S R4E S26.  
Side of stream but not in water. Phenology: flowering. 

Otto Degener, 16059.  8/1/1942. 		RM 192553	Barcode: RM0231422
     with Leroy Peiler
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10.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

S. S. Visher, 2718.  8/4/1911. 		RM 76184	Barcode: RM0231421
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11.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Perkins County: Lemmon.  Elev. 2580 ft.
T23N R16E S20.  
Phenology: flowering. 

S. S. Visher, 592.  8/4/1912. 		RM 76478
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12.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Weld County: Pawnee National Grassland: N of Jct. with WCR 61 in area of Coal Creek.  Elev. 1500 m.
T8N R63W S30.  
In mesic area of creek. Phenology: flowering. 

Donald L. Hazlett, 9095.  9/21/1994. 		RM 595326
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13.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Weld County: Grover, CO.
Swamps. Phenology: flowering & fruiting. 

Earl L. Johnston, 1162.  7/25/1927. 		RM 117429
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14.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Weld County: Grover, CO.
Swamps. Phenology: flowering & fruiting. 

Earl L. Johnston, 1162.  7/20/1927. 		RM 117430
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15.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

George E. Osterhout, 1757.  8/23/1898. 		RM 163535
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16.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

George E. Osterhout, 184.  8//1893. 		RM 159659
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17.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Weld County: New Windsor, south of river.
River Phenology: flowering & fruiting. 

George E. Osterhout, 2937.  9/4/1904. 		RM 163536
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18.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

George E. Osterhout, 4859.  9/5/1912. 		RM 163533
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19.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Weld County: Windsor, south of river.
River. Phenology: flowering & fruiting. 

George E. Osterhout, 5876.  9/30/1918. 		RM 163534
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20.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

George E. Osterhout, No number.  8/23/1898. 		RM 12276
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21.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

George E. Osterhout, No number.  8/23/1898. 		RM 227674
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22.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Baca County: 4.5 mi E of Pritchett; along U.S. Hwy 160.
Phenology: flowering. 

Ronald C. Wittmann, 18408.  9/7/1991. 		RM 580407
     with W. A. Weber
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23.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Weld County:   Elev. 5000 ft.
T10N R65W S8.  
Dry pond in clay loam. Phenology: flowering & fruiting. 

Robert M. Muir, 130.  7/31/1937. 		RM 172005
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24.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Baca County: Picture Canyon, pasture 2A.
In drying borrow pit. Phenology: flowering & fruiting. 

William A. Weber, 18732.  7/11/1993. 		RM 734225
     with R. C. Wittmann
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25.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., New Mexico, Catron County: Datil National Forest: Jewett Ranger Station pasture.  Elev. 7300 ft.
T4S R17W S8.  
South slope; clay loam soil. Phenology: flowering & fruiting. 

Harold Peckenpaugh, 27.  9/4/1922. 		USFS 451263
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26.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., New Mexico, Catron County: Datil National Forest: Jewett Ranger Station.  Elev. 7300 ft.
T4S R17W S8.  
Cienega; edge of yellow pine. Phenology: flowering & fruiting. 

Paul H. Roberts, 160.  8/8/1915. 		USFS 451262
     with M. W. Talbot
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27.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Arizona, Coconino County: Flagstaff: Navajo Ordnance Depot.  Elev. 7200 ft.
T21N R6E S22.  
Mesa. Phenology: flowering & fruiting. 

Paul Schallert, s.n..  9/3/1943. 		RM 196442
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28.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Arizona, Apache County: Apache Indian Reservation: Maverick Road.  Elev. 8000 ft.
T4N R27E S29.  33.744 N, 109.5465 W; uncertainty 9+ mi..  
Growing in water, rain filled basin. County Hwy 70 Phenology: flowering & fruiting. 

R. J. Barr, 60-217.  8/18/1960. 		RM 276020
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29.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.  Elev. 3800 ft.
T56N R66W S23 NE1/4 of.  44.82556 N, 104.74583 W; uncertainty 1 mi..  
Roadside in sagebrush grassland. 

Hollis Marriott, 3864.  7/5/1983. 		RM 
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30.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Wyoming, Laramie County: 3 mi W of Cheyenne.  Elev. 6200 ft.
T14N R67W S16 N1/2 of W1/2.  41.1822 N, 104.8958 W.  
Ditchbank with Populus and Bidens. 

Robert D. Dorn, 6737.  9/17/1995. 		RM 
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31.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: along Humboldt Creek N of Colony, ca 35.5 air mi N of Sundance.  Elev. 3300 ft.
T57N R61W S35.  44.8867 N, 104.1375 W; uncertainty 1 mi..  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 9145.  7/12/1982. 		RM 379534	Barcode: RM0229052
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32.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.  Elev. 3800 ft.
T56N R66W S23 NE1/4 of.  44.82556 N, 104.74583 W; uncertainty 1 mi..  
Roadside in sagebrush grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 3864.  7/5/1983. 		RM 379535	Barcode: RM0229054
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33.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Wyoming, Crook County: Powder River Basin: ca 8 air mi NNE of New Haven.  Elev. 3800 ft.
T56N R66W S7; also S8.  44.8567 N, 104.82056 W; uncertainty 1 mi..  
Bur oak savannah, mottes of oak, sandy grassland, eroded, loose shaley ridge with oak and pine; ridge. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4992.  7/26/1978. 		RM 327975	Barcode: RM0229056
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34.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River: 16 air mi NE of Alva.  Elev. 3250 
T56N R61W S6.  44.8725 N, 104.2244 W; uncertainty 1 mi..  
Shale bluffs, riverbottoms, and sagebrush plains above; shale slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 15884.  7/11/1983. 		RM 379533	Barcode: RM0229053
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35.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at junction of County Road M and County Road 13, ca 16 mi S of Pritchett.  Elev. 4750 ft.
T33S R48W S19 SE1/4; also NE1/4 S30.  37.1483 N, 102.8518 W; GPS Reading.  
Dried pond. Phenology: flowering & fruiting. 

Brian Elliott, 11949.  10/4/2003. 		RM 
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36.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: 3/4 mi N of Picture Canyon Picnic Area, ca 2 mi N of Oklahoma, ca 10.5 mi SW of Campo.  Elev. 4300 ft.
T35S R47W S6 NE1/4.  37.0286 N, 102.7493 W; GPS Reading.  
Dried pond. Phenology: flowering & fruiting. 

Brian Elliott, 12017.  10/4/2003. 		RM 
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37.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., North Dakota, Cass County: Fargo.
Open roadside ditch. Phenology: flowering & fruiting. 

O. A. Stevens, s.n..  9/3/1933. 		RM 154630
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38.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

T. A. Williams, s.n..  8/21/1893. 		RM 70692
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39.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, no county County: 
Phenology: flowering & fruiting. 

David Griffiths, 256.  8//1894. 		RM 68287
     with Schlosser
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40.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Roberts County: Jorgenson River.
T125N R50W S15 NW1/4.  
Sandy bank at the edge of streambed. Common. Phenology: flowering & fruiting. 

Gary E. Larson, 8518.  8/23/1982. 		RM 346185
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41.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Nebraska, Gage County: 
Accession number duplicated in the database: specimen verified as correct. Phenology: flowering & fruiting. 

W. C. Knight, s.n..  //. 		RM 822
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42.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

Harry Hapeman, s.n..  8/22/1929. 		RM 227656
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43.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Nebraska, Richardson County: Verdon: Verdon Lake.  Elev. 925 ft.
Lake shore. Phenology: flowering & fruiting. 

Walter Kiener, 17687.  9/19/1944. 		RM 204302
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44.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

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

Harry Hapeman, s.n..  9/21/1930. 		RM 163425
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45.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., South Dakota, Custer County: Ca 10 mi WSW of Pringle.  Elev. 4600 ft.
43 34.4' N, 103 48.1' W; unknown, , Specimen Label.  
Spring area, with Echinochola, Planatgo. Flower white. Phenology: flowering & fruiting. 

Robert D. Dorn, 11999.  9/21/2017. 		RM 939975	Barcode: RM0112353
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46.  Persicaria bicornis (Raf.) Nieuwl. 				Polygonaceae

U.S.A., Wyoming, Crook County:   Elev. 3200 ft.
T56N R61W S33 SE1/4.  
Barren shale slope under oak with Quercus macrocarpa only. Perianth pinkish. Phenology: flowering. 

Robert D. Dorn, 3756.  7/20/1982. 		RM 340088	Barcode: RM0229055
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