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

Database Search Results

337 matching records found (of 337).
Search query: Genus begins with Persicaria, Species begins with lapathifolia, (search polygon not defined)
Sorted by: Scientific Name

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1.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along West Fork Duck Creek, ca 7.5 air mi NE of Soda Well, ca 28 air mi NE of Gillette.  Elev. 3940-4000 ft.
T55N R69W S30 W1/2.  44.7173 N, 105.1975 W; uncertainty 1 mi..  
Reservoir bottom and channel leading into it. Phenology: buds. 

B. E. Nelson, 57216.  6/18/2002. 		RM 
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2.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Alkali Draw above Buffalo Creek Road, ca 1.5 air mi NW of Goose Butte, ca 9.5 air mi W of Upton.  Elev. 4450-4480 ft.
T48N R66W S32 NW1/4.  44.0902 N, 104.8118 W; uncertainty 0.5 mi..  
Reservoir shore. Phenology: flowering & fruiting. 

B. E. Nelson, 57325.  7/11/2002. 		RM 
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3.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: mesa in Rochelle Hills, ca 1 air mi E of School Creek, ca 2.5 air mi SSE of Thunder Basin Work Center; ca 17.5 air mi ESE of Wright; ca 48 air mi SSE of Gillette.  Elev. 4740-4880 ft.
T42N R69W S5 South1/2.  43.6434 N, 105.1697 W; uncertainty 1 mi..  
Run off area below a spring. Phenology: flowering & fruiting. 

B. E. Nelson, 57371.  7/12/2002. 		RM 
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4.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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: flowering & fruiting. 

Peter J. Ebertowski, 2534.  8/2/2002. 		RM 
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5.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: North Fork Lone Tree Creek on Grieves or County Road 5, ca 19 air mi WSW of Newcastle; ca 24 air mi S of Upton.  Elev. 4140-4160 ft.
T44N R64W S33 NW1/4.  43.7426 N, 104.5513 W; uncertainty 0.5 mi..  
Reservoir shore. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3023.  8/16/2002. 		RM 
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6.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: reservoirs between Weston and Little Powder River, on Forest Road 908, ca 27 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.  Elev. 3700-3760 ft.
T54N R70W S19 W1/2.  44.6439 N, 105.319 W.  
Shoreline of reservoir. Phenology: flowering. 

Peter J. Ebertowski, 8630.  8/25/2003. 		RM 
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7.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: near the dam on Upper Lake Mary, S of Anderson Mesa, ca 10.5 air mi SE of Flagstaff.  Elev. 6800-6840 ft.
T20N R8E S27 SE1/4.  35.0803 N, 111.5316 W; GPS Reading.  
Rocky, muddy shoreline of the reservoir. Phenology: flowering & fruiting. 

B. E. Nelson, 63467.  9/24/2004. 		RM 
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8.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: in James Canyon 1/2 - 3/4 mi W of I-17, ca 11 air mi S of Flagstaff.  Elev. 6430-6500 ft.
T19N R7E S7 NW1/4.  35.0475 N, 111.6939 W to 35.0476 N, 111.6973 W; GPS Reading.  
Sand bar in end of box canyon. Phenology: flowering & fruiting. 

B. E. Nelson, 63619.  9/25/2004. 		RM 
     with James F. Fowler
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9.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: ca 8 air mi SSW of Flagstaff; Kelly and Fry canyons, area of intersection.  Elev. 6273-6299 ft.
T19N R6E S1; also S2.  35.0614 N, 111.7201 W to 35.0588 N, 111.7169 W; GPS Reading.  
Stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 80276.  8/29/2004. 		RM 
     with James F. Fowler
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10.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Idaho, Fremont County: Snake River Plains: in Ashton along railroad tracks and around grain elevators just S of Main Street and E of school.  Elev. 5260 ft.
T9N R42E S36.  
Phenology: flowering & fruiting. 

Erwin F. Evert, 33722.  7/10/1997. 		RM 819798	Barcode: RM0024158
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11.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Park County: Yellowstone Valley: Springdale Bridge Public Boating Access, along the south side of the Yellowstone River, 18 mi E of Livingston.  Elev. 4220 ft.
T1S R12E S15.  
Riparian community in moist sandy soil with Populus angustifolia, Salix lasiandra var. caudata, and Spartina pectinata. Phenology: flowering & fruiting. 

Erwin F. Evert, 34522.  8/5/1997. 		RM 819889	Barcode: RM0014608
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12.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Sweet Grass County: Grey Bear Campground/Boating Access, along the south side of the Yellowstone River, 6 mi SW of Big Timber.  Elev. 4100 ft.
T1N R13E S35.  
Disturbed riparian community on sandy soil with Populus angustifolia, Cornus sericea, Chenopodium botrys, and Spartina pectinata. Phenology: flowering & fruiting. 

Erwin F. Evert, 34571.  8/5/1997. 		RM 819935	Barcode: RM0014616
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13.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Carbon County: Along Bear Creek Road, ca 3/4 mi E of Belfry.  Elev. 3850 ft.
T8S R22E S14.  
Dirt road and adjacent corn and sugar beet fields with Kochia scoparia, Portulaca oleracea, and Amaranthus albus. Phenology: flowering & fruiting. 

Erwin F. Evert, 34640.  8/6/1997. 		RM 820000	Barcode: RM0014506
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14.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Cody city reservoir S of town.  Elev. 5100 ft.
T52N R101W S6.  
Disturbed areas along paths adjacent to reservoir with Kochia scoparia, Amaranthus retroflexus, Convolvulus arvensis, and Euphorbia glyptosperma. Phenology: fruiting. 

Erwin F. Evert, 34752.  8/11/1997. 		RM 819873	Barcode: RM0023494
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15.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: in The Canyon and adjacent areas on Forest Road 255 at the forest boundary, ca 12 air mi NW of Capulin; ca 15 air mi SSE of Monte Vista.  Elev. 8350-8550 ft.
T36N R6E S12.  37.3854 N, 106.26 W.  
Dry drainage with moist area and willows and aspen. Phenology: flowering & fruiting. 

B. E. Nelson, 59302.  7/15/2003. 		RM 
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16.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Grand County: Middle Park: Fishing Access at the junction of Colorado River and Blue River; ca 1 air mi SW of Kremmling and ca 10.5 air mi NE of Radium.  Elev. 7400 ft.
T1N R80W S19 NE1/4.  40.0429 N, 106.3957 W; GPS Reading.  
Along river. Phenology: flowering & fruiting. 

Erin Foley, 10052.  7/14/2004. 		RM 
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17.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: Forest Road 95 at Bear Canyon.  Elev. 6900-7000 ft.
T13N R11E S17.  34.5103 N, 111.1998 W.  
Stream bottom and lower slopes. Phenology: flowering. 

Ronald L. Hartman, 84676.  9/20/2006. 		RM 
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18.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Black Canyon along Forest Road 86, ca 5.5 air mi SW of Heber.  Elev. 6800 ft.
T11N R16E S9.  34.3684 N, 110.6447 W; uncertainty 0.25 mi..  
Stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 84784.  9/21/2006. 		RM 
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19.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Sweetwater River near Split Rock, ca 9.5 air mi NW of Three Forks; ca 13.5 air mi E of Jeffrey City.  Elev. 6160 ft.
T29N R90W S23 South1/2.  42.4103 N, 107.5875 W.  
Sand bar along river. Phenology: flowering & fruiting. 

Laura Welp, 3514.  8/13/1994. 		RM 650453	Barcode: RM0229449
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20.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: confluence of Flat Creek and the Snake River, ca 6 air mi S of Jackson.  Elev. 6000 ft.
T40N R116W S34 NW1/4.  43.3853 N, 110.7435 W; uncertainty 0.5 mi..  
Along waterway and upslope. Phenology: fruiting. 

Ronald L. Hartman, 49910.  8/22/1994. 		RM 626763	Barcode: RM0229495
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21.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southeastern Plains: along Horse Creek.  Elev. 1650-1700 m.
T18N R64W S23; also S26.  
Riparian. Phenology: flowering & fruiting. 

Donald L. Hazlett, 9274.  8/17/1995. 		 
     with Eric Hazlett
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22.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Big Horn County: Bighorn Canyon National Recreation Area: Yellowtail Wildlife Management Area: Yellowtail Reservoir shoreline between Kane Cemetery and Shoshone River mouth.  Elev. 3630 ft.
T57N R94W S28.  44.8933 N, 108.2 W; uncertainty 1 mi..  
Abundant along channel meander and across large flats in damp silt.  Occurs with Puccinellia nuttalliana, Juncus bufonius, Polygonum persicaria, Rumex salicifolius, Chenopodium rubrum. Phenology: flowering. 

Bonnie Heidel, 1988.  6/12/2001. 		RM 706229	Barcode: RM0228980
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23.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Washakie County: Bank of Big Horn River at Worland.  Elev. 4000 ft.
T47N R93W S25.  44.0156 N, 107.9691 W; uncertainty 0.5 mi..  
River bank with Rumex maritimus and Polygonum. Phenology: flowering & fruiting. 

Robert D. Dorn, 8607.  9/18/1999. 		RM 681313	Barcode: RM0228987
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24.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: North Branch Little Bear Creek, ca 25 air mi N of Cheyenne; ca 6 mi W of I-25.  Elev. 6510 ft.
T18N R68W S31 NW1/4 SW1/4 SW1/4.  41.4851 N, 105.0554 W; uncertainty 700 ft..  
Narrow strip of Salix ligulifolia vegetation parallel to channel of floodplain on mixed alluvium; understory with Carex nebrascensis, Solidago canadensis, and Phleum pratense. Phenology: fruiting. 

Steve Kettler, 723.  8/16/1991. 		RM 681977	Barcode: RM0228982
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25.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southeastern Plains: Cooney Creek, near Cooney Hills Road, ca 5.5 mi SW of junction with Palmer Canyon Road SW of Wheatland.  Elev. 5010 ft.
T23N R69W S7 W1/2 SW1/4.  41.9811 N, 105.1662 W; uncertainty 0.5 mi..  
Salix exigua/S. amygdaloides community on fine sandy alluvium with patches of coarse sand and gravel in floodplain; understory with Echinochloa muricata, Agrostis stolonifera, Polypogon monspeliensis, and Asclepis sp. Phenology: fruiting. 

Steve Kettler, 847.  8/28/1991. 		RM 681978	Barcode: RM0228981
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26.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: terrace on east shore of Yellowtail Reservoir, on west side of the John Blue Canyon Road; ca 2.1 air mi N of U.S. Hwy Alt 14; ca 11.5 air mi E of Lovell.  Elev. 3660 ft.
T57N R94W S26 SW1/4.  44.8933 N, 108.1592 W; uncertainty 0.5 mi..  
Bottom of inlet channel just above water line in Tamarix chinensis community with understory of Artemisia biennis and Potentilla paradoxa. Phenology: fruiting. 

Walter Fertig, 18413.  7/12/1998. 		RM 683800	Barcode: RM0228984
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27.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Sweetwater River Valley: west bank of Sweetwater River upstrem of the confluence of Dry Creek N of bridge on Buzzard Road (County Road 410), ca 3 air mi SE of Wyo Hwy 220.  Elev. 5850 ft.
T29N R85W S7 South1/2 SW1/4 NE1/4.  42.4964 N, 107.0599 W; uncertainty 0.25 mi..  
Sandy-muddy banks of river with vegetative cover of 5-10%; community dominated by Chenopodium glaucum, Gnaphalium palustre, Rumex maritimus, Juncus bufonius, and occasional Polygonum amphibium. Phenology: fruiting. 

Walter Fertig, 19216.  8/22/2000. 		RM 682329	Barcode: RM0228983
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28.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: Burton Lane ditch just S of U.S. Hwy 95, ca 1 air mi SE of Cambridge; ca 16 air mi SW of Council.  Elev. 2650 ft.
T14N R3W S11 NE1/4.  44.5639 N, 116.6644 W.  
Weedy roadside irrigation ditch. Phenology: flowering & fruiting. 

Joy Handley, 7437.  8/1/2000. 		RM 
     with Erin Peters
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29.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Salt Creek, just S of Bridger-Teton National Forest, ca 25 air mi N of Cokeville.  Elev. 6500-6800 ft.
T28N R119W S4 NE1/4.  42.4414 N, 110.9775 W; uncertainty 0.5 mi..  
Pondside willows and sagebrush, adjacent sagebrush, and open hillside. Phenology: flowering & fruiting. 

Thomas Cramer, 4017.  8/15/1994. 		RM 646221	Barcode: RM0229483
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30.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork, ca 2.5 air mi S of Kemmerer.  Elev. 6850 ft.
T21N R116W S36 NW1/4.  41.7531 N, 110.5286 W.  
Riverside meadows, willows, and sagebrush. Phenology: flowering & fruiting. 

Thomas Cramer, 4695.  8/23/1994. 		RM 608451	Barcode: RM0229478
     with Ronald L. Hartman
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31.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 16-16.5 air mi NE of Hermosa and 1.5-2 mi W of County Road 121 on Farmingdale Dam.  Elev. 2800 ft.
T1S R10E S26.  43 55.31' N, 102 53.56' W; GPS Reading.  
At and around the dam site.  Soils are generally black alkaline hardpan clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 2940.  6/28/2004. 		RM 
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32.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 22 air mi ENE of Hermosa and 1 mi W of Swinehart Hill on Rapid Creek.  Elev. 2600 ft.
T1S R11E S35 N1/2.  43 55.25' N, 102 45.4' W; GPS Reading.  
On the banks of the creek. Phenology: flowering. 

Grace M. Kostel, 3864.  7/16/2004. 		RM 
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33.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 12 mi SSE of Oelrichs.  Elev. 3900 ft.
T12S R8E S17 NE1/4.  43.0893 N, 103.1946 W; GPS Reading.  
On banks of resevoir.  Soils are clay alkali around the rim of the resevoir. Phenology: flowering. 

Grace M. Kostel, 4283.  8/2/2004. 		RM 
     with Steve Popovich
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34.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 12 air mi SW of Kadoka.  Elev. 2280 ft.
T4S R20E S3 NE1/4.  43 43.982' N, 101 42.655' W; GPS Reading.  
In wetland reservoir, soils are clay loam muck. Phenology: flowering. 

Grace M. Kostel, 9872.  8/15/2005. 		RM 
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35.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: at the intersection of Forest roads 87 and 118 below Montoya Canyon, ca 2.5 air mi W of San Antonio Mountain summit, ca 15 air mi NNW of Tres Piedras.  Elev. 8720-8740 ft.
T30N R8E S11 NW1/4.  36.8509 N, 106.0684 W; GPS Reading.  
Mud flats and adjacent to stock pond and drainage. Phenology: flowering. 

B. E. Nelson, 66376.  8/8/2005. 		RM 944290	Barcode: RM0129821
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36.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Arroyo La Jara near west forest boundary, just S of U.S. Hwy 64, WSW of Dulce.  Elev. 6570-6750 ft.
T29N R5W S24 SE1/4; also T29N R4W SW1/4 S19.  36.7099 N, 107.3028 W; GPS Reading.  
In sand near running water in arroyo bottom. Phenology: flowering. 

Jill E. Larson, 4650.  8/22/2005. 		RM 944291	Barcode: RM0129849
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37.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Eagle Nest Lake State Park: Moreno Day Use Area, on south side of U.S. Hwy 64, ca 3/4 air mi SSE fo Eagle Nest.  Elev. 8194 ft.
36.5445 N, 105.2501 W; GPS Reading.  
Along north shore of reservoir with Hordeum jubatum, Verbascum thapsis, and Cirsium arvense. Phenology: flowering & fruiting. 

Jill E. Larson, 10192.  8/11/2006. 		RM 954650	Barcode: RM0206412
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38.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Pueblo de Taos Indian Reservation: pasture area W of road to Pueblo, ca 0.5 mi W of Taos Pueblo.  Elev. 7050 ft.
T26N R13E S33 SE1/4; also T25N R13E S4 NE1/4.  36.4355 N, 105.5543 W; GPS Reading.  
Open grassland/wetland with Carex lanuginosa, Equisetum laevigatum, Juncus balticus and groups of Salix and Typha in the moistest areas. Phenology: flowering. 

Jill E. Larson, 6678.  6/15/2006. 		RM 954651	Barcode: RM0206413
     with James Lucero
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39.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Indian Creek, ca 4--5 air mi E of Big Cedar Ridge and 3--4 air mi W of the Nowood River, ca 13.5 air mi S of Ten Sleep.  Elev. 4800-4900 ft.
T45N R88W S28 N1/4; also NE1/4 S29.  43.8394 N, 107.4402 W; uncertainty 2 mi..  
In and at the edge of water in the reservoir. Phenology: vegetative only. 

B. E. Nelson, 57805.  7/21/2002. 		RM 936105	Barcode: RM0102194
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40.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: West Creek on Unaweep Divide.  Elev. 5800 ft.
T15S R103W S10.  38.7623 N, 108.8938 W.  
Riparian area with oak, poison ivy, and Boulder raspberry. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6580.  8/2/1994. 		 
     with Laura Cosse
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41.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon along West Creek.  Elev. 5300 ft.
T15S R103W S27.  38.7185 N, 108.8938 W.  
Riparian area with Populus and Salix exigua. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7273a.  8/12/1994. 		 
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42.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon: north side of West Creek below bridge.  Elev. 5800 ft.
T15S R103W S3.  38.7769 N, 108.8938 W.  
Seep on south-facing slope with dense sedges; surrounding riparian area with Populus and Quercus; red, sandy soil. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7478.  8/18/1994. 		 
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43.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon along West Creek.  Elev. 7000 ft.
T15S R102W S14.  38.7477 N, 108.7627 W.  
Riparian area with Acer negundo, Populus, Salix exigua, Eleocharis, and Equisetum. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7666.  8/20/1994. 		 
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44.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Jackson Hole: north side of Gros Ventre River, ca 100 yds W of U.S. Hwy 26/89/191, ca 300 yds SW of Gros Ventre Junciton, ca 7 air mi N of Jackson.  Elev. 6400 ft.
T42N R116W S35 NW1/4.  43.562 N, 110.7358 W; uncertainty 0.5 mi..  
Cobble bed in dry channel with Heterotheca depressa, Agrostis stolonifera, Populus angustifolia. photocopy Phenology: flowering & fruiting. 

Stuart Markow, 12225.  9/3/2001. 		GTNP 
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45.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: ca 4.3 air mi NW of Razor Creek Dome; ca 8 air mi NE of Agency Peak; ca 20 air mi WSW of Sargents along Colo Hwy 114.  Elev. 8300 ft.
T47N R2E S8 NW1/4.  38.3463 N, 106.7726 W.  
Roadside riparian. Phenology: flowering & fruiting. 

Melanie Arnett, 2777.  8/7/1998. 		RM 
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46.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 527E, ca 3 air mi NE of Dolores at the Boggy Draw Area, Morgan Cabin Reservoir.  Elev. 7680-7700 ft.
T38N R14W S31.  37.5084 N, 108.4405 W.  
Ponderosa pine forest, aspen grove and rimrock pavement surrounding wetland and reservoir; west face. Phenology: flowering & fruiting. 

Lynn Marie Moore, 8068.  7/30/1995. 		 715021
     with Sierra Smith
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47.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: Grayrocks Reservoir, ca 10 air mi NE of Wheatland.  Elev. 4264 ft.
T25N R66W S16 SE1/4 of SE1/4.  42.1364 N, 104.75 W; GPS Reading.  
Moist mud flats. Phenology: fruiting. 

Rachel Newton, 1920.  7/14/2005. 		RM 
_________________________________________________________________________

48.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: North Laramie River, ca 7 air mi due N of Wheatland.  Elev. 4425 ft.
T25N R68W S11 NE1/4 of SE1/4.  42.1516 N, 104.938 W; GPS Reading.  
Exposed riverbed and moist banks. Phenology: fruiting. 

Rachel Newton, 1944.  7/14/2005. 		RM 
_________________________________________________________________________

49.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: confluence of Horse Creek and Fish Creek, ca 34 air mi SW of Casper.  Elev. 5967 ft.
T30N R85W S1 NE1/4.  42.6022 N, 106.9647 W; GPS Reading.  
Moist banks and flood plains. Phenology: fruiting. 

Rachel Newton, 3087.  8/4/2005. 		RM 
_________________________________________________________________________

50.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Green River, ca 36 air mi NW of Rock Springs.  Elev. 6271 ft.
T22N R109W S29 SW1/4.  41.8747 N, 109.804 W; GPS Reading.  
Moist banks of pond. Phenology: fruiting. 

Rachel Newton, 3194.  8/7/2005. 		RM 
_________________________________________________________________________

51.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Carr Reservoir, ca 17 air mi SE of Lander.  Elev. 5884 ft.
T31N R98W S13 NW1/4 of NW1/4.  42.6679 N, 108.4999 W; GPS Reading.  
Moist banks and shorelines. Phenology: fruiting. 

Rachel Newton, 3411.  8/10/2005. 		RM 
_________________________________________________________________________

52.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Muddy Guard Reservoir #2, ca 9 air mi SSW of Buffalo.  Elev. 5282 ft.
T49N R82W S29 SW1/4.  44.18238 N, 106.75548 W; GPS Reading.  
Receding lake shore. Phenology: fruiting. 

Rachel Newton, 6125.  7/20/2006. 		RM 
_________________________________________________________________________

53.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: North Fork Powder River, ca 4 air mi NW of Kaycee.  Elev. 4912 ft.
T44N R82W S16 South1/2.  43.77574 N, 106.70256 W; GPS Reading.  
Along moist river banks and flood plains. Phenology: fruiting. 

Rachel Newton, 6170.  7/20/2006. 		RM 
_________________________________________________________________________

54.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Washakie County: Wetlands and Adjacent Areas: Brokenback Creek, ca 6 air mi NNW of Ten Sleep.  Elev. 4642 ft.
T48N R89W S26 NW1/4 of SW1/4.  44.10043 N, 107.49867 W; GPS Reading.  
Moist creek banks. Phenology: fruiting. 

Rachel Newton, 6279.  7/25/2006. 		RM 
_________________________________________________________________________

55.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: spring-fed creek and pond, ca 6 air mi NE of Newcastle.  Elev. 4689 ft.
T45N R60W S7 NW1/4 of SW1/4.  43.89431 N, 104.09629 W; GPS Reading.  
Moist creek banks and hummocks Phenology: fruiting. 

Rachel Newton, 6586.  7/29/2006. 		RM 
_________________________________________________________________________

56.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Odell Creek near Mill.
Moist loam soil, within marsh; creek bottom. Rare. Phenology: flowering & fruiting. 

James C. Whitham, 477.  8/7/1921. 		USFS 451192
_________________________________________________________________________

57.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Thurston County: Pond 4 mi N of Olympia.
47.0418 N, 122.8378 W; uncertainty 9+ mi..  
Phenology: flowering & fruiting. 

L. R. Abrams, 9284.  7//1922. 		RM 101054
_________________________________________________________________________

58.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Whatcom County: Town of Diablo.  Elev. 900 ft.
48.7135 N, 121.1412 W; uncertainty 1 mi..  
Occasional annual on disturbed soil, Sisymbrium officinale. Phenology: flowering & fruiting. 

Ralph Naas, 3361.  7/31/1976. 		USFS 451199
     with Dorothy Naas
_________________________________________________________________________

59.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Idaho, Bear Lake County: Ca. 1.5 mi NE of Dingle, 42ø 13.9'N 111ø 15.0'W.  Elev. 6000 ft.
42.2317 N, 111.25 W; uncertainty 1 mi..  
Gravelly river bank; associated with Mentha arvensis, Artemisia biennis. Phenology: flowering & fruiting. 

Robert D. Dorn, 9585.  8/28/2002. 		RM 718588
_________________________________________________________________________

60.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Oregon, Jackson County: Crater Lake National Forest: Medford.  Elev. 1380 ft.
42.3256 N, 122.8756 W; uncertainty 1 mi..  
Old field. Phenology: flowering & fruiting. 

Harold D. Foster, 44.  8/29/1913. 		USFS 451198
_________________________________________________________________________

61.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Odell Creek near Mill.
Moist loam soil, within marsh; creek bottom. Phenology: flowering & fruiting. 

J.C. Whitham, 477.  8/7/1921. 		USFS 451192
_________________________________________________________________________

62.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Idaho, Ada County: Boise.  Elev. 2880 ft.
43.6135 N, 116.2035 W; uncertainty 1 mi..  
Wet sand. Phenology: flowering & fruiting. 

June A. Clark, 160.  7/27/1911. 		RM 72089
_________________________________________________________________________

63.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Thurston County: Pond 4 mi N of Olympia.
47.0418 N, 122.8378 W; uncertainty 9+ mi..  
Phenology: flowering & fruiting. 

L.R. Abrams, 9284.  7//1922. 		RM 101054
_________________________________________________________________________

64.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Idaho, Canyon County: Vicinity of U.S.G.S. river transect 92R.
T2N R4W S2; NW1/4.  43.5383 N, 116.781 W; uncertainty 1 mi..  
Seep area in riparian zone. Phenology: flowering & fruiting. 

Mark Dixon, 68.  8/2/1990. 		RM 575618
_________________________________________________________________________

65.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Whatcom County: Town of Diablo.  Elev. 900 ft.
48.7135 N, 121.1412 W; uncertainty 1 mi..  
Occasional annual on disturbed soil, Sisymbrium officinale. Phenology: flowering & fruiting. 

Ralph Naas, 3361.  7/31/1976. 		USFS 451199
     with D. Naas
_________________________________________________________________________

66.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Idaho, Bear Lake County: Ca. 1.5 mi NE of Dingle, 42ø 13.9'N 111ø 15.0'W.  Elev. 6000 ft.
42.2317 N, 111.25 W; uncertainty 1 mi..  
Gravelly river bank; associated with Mentha arvensis, Artemisia biennis. Phenology: flowering & fruiting. 

R.Dorn, 9585.  8/28/2002. 		RM 718588
_________________________________________________________________________

67.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Okanogan County: Okanogan National Forest: Sullivan Pond.  Elev. 2800 ft.
T35N R21E S24.  48.5187 N, 120.1547 W; uncertainty 1 mi..  
Other Polygonum species, Nepeta cataria. Phenology: flowering & fruiting. 

Ralph Naas, 2602.  8/2/1973. 		USFS 451200
     with Dorothy Naas
_________________________________________________________________________

68.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Gallatin County: Bozeman.
45.6797 N, 111.0386 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Wyatt W. Jones, s.n..  8/5/1901. 		RM 73830
_________________________________________________________________________

69.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest and Vicinity: Front Range: north side of Cache la Poudre River, off Colo Hwy 14 just W of the State Fish Hatchery, ca 30 air mi W of Fort Collins.  Elev. 8100 ft.
T9N R74W S32 South1/2.  40.7019 N, 105.716 W; uncertainty 1 mi..  
Riverside forest with Populus, Betula, aspen groves, and Colorado blue spruce. Phenology: flowering. 

Sarah Nunn, 4877.  8/21/2001. 		RM 772201
_________________________________________________________________________

70.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Near Ocean Lake, vicinity of Pavillion.  Elev. 5400 ft.
T3N R2E S20.  43.2149 N, 108.6703 W; NAD 83, uncertainty 2 mi., Digital Map.  
Weed along ditches. Flowers white. Phenology: flowering & fruiting. 

C. L. Porter, 6621.  8/18/1954. 		RM 241784	Barcode: RM0229014
_________________________________________________________________________

71.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: 5 mi N of Wheatland.  Elev. 4400 ft.
T25N R67W S19.  42.1279 N, 104.9361 W; NAD 83, uncertainty 1 mi., Digital Map.  
Abundant in moist, roadside ditches. Phenology: flowering & fruiting. 

C. L. Porter, 9431.  8/7/1963. 		RM 273228	Barcode: RM0229012
     with Marjorie W. Porter
_________________________________________________________________________

72.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Banks of the Laramie River, 18 mi N of Laramie, on U.S. Hwy 30.  Elev. 7000 ft.
T18N R74W S3.  41.5599 N, 105.6858 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
River banks in sagebrush zone. Phenology: flowering & fruiting. 

C. L. Porter, 9433.  8/7/1963. 		RM 273230	Barcode: RM0229013
     with Marjorie W. Porter
_________________________________________________________________________

73.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and vicinity: Jemez Mountains: Arroyo de los Frijoles, 2.5 air mi W of Abiquiu. From corral at start of Barranca Trail 111 3.4 air mi S to Frijoles Spring.  Elev. 6013-7000 ft.
T23N R5E S24 SE1/4; also W1/2 S25, SE1/4 S26, S35, and T22N R5E S2.  36 12.605' N, 106 21.445' W to 36 11.985' N, 106 21.67' W; GPS reading.  
Riparian through canyon of soft sedimentary rock in pinyon/juniper woodland.  Excised drainage choked with clover. Phenology: flowering & fruiting. 

Brian Reif, 2587b.  7/18/2002. 		RM 813647	Barcode: RM0121377
_________________________________________________________________________

74.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 60 along Sapello River, 2 air mi SW of Rociada.  Elev. 8000 ft.
T18N R14E S3 W1/2.  35.8129 N, 105.448 W; GPS Reading.  
Canyon bottom parking area at corral and trailhead, including riparian of river and south-facing bank (below road) of mature aspen with Gambels oak. Phenology: flowering & fruiting. 

Brian Reif, 8714.  8/18/2003. 		RM 813646	Barcode: RM0121376
_________________________________________________________________________

75.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: 5 air mi ENE of Villanueva, from Forest Road 45 S to Pecos River.  Elev. 5500 ft.
T12N R16E S21 South1/2; also N1/2 S28.  35.2439 N, 105.2467 W; GPS Reading.  
Pinyon and juniper in narrow canyon of exposed sandstone, draining to river. Phenology: flowering & fruiting. 

Brian Reif, 10046.  8/6/2004. 		RM 813645	Barcode: RM0121365
_________________________________________________________________________

76.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Sweetwater River W of Pathfinder Reservoir, ca 44.5 air mi SW of Casper.  Elev. 5800 ft.
T29N R85W S5 SW1/4.  42.511 N, 107.0403 W; uncertainty 0.5 mi..  
Growing in silt loam of riverside meadow with Agropyron smithii, Juncus balticus, Hordeum jubatum, and Salix. Phenology: flowering & fruiting. 

Andrew Warren, 42.  8/20/1981. 		RM 337364	Barcode: RM0228990
_________________________________________________________________________

77.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Sweetwater River W of Pathfinder Reservoir, ca 44.5 air mi SW of Casper.  Elev. 5800 ft.
T29N R85W S5 SW1/4.  42.511 N, 107.0403 W; uncertainty 0.5 mi..  
Growing in silt loam of riverside meadow with Agropyron smithii, Juncus balticus, Hordeum jubatum, and Salix. 

Andrew Warren, 45.  8/20/1981. 		RM 337363	Barcode: RM0229000
_________________________________________________________________________

78.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Sheridan.
T56N R84W S34.  44.7972 N, 106.7562 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 2255.  7/10/1896. 		RM 7526	Barcode: RM0229001
_________________________________________________________________________

79.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Pass Creek.  Elev. 4600 ft.
T58N R88W S26.  44.9739 N, 107.4487 W; uncertainty 5 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 2485.  7/21/1896. 		RM 7524	Barcode: RM0228999
_________________________________________________________________________

80.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Niobrara County: Silver Cliff, Lusk.  Elev. 5000 ft.
T32N R63W S7.  42.7634 N, 104.465 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Phenology: buds. 

Aven Nelson, 576.  7/21/1894. 		RM 4010	Barcode: RM0228993
_________________________________________________________________________

81.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Fort Laramie.  Elev. 4250 ft.
T26N R64W S29.  42.2035 N, 104.5576 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Wet ground. Phenology: flowering & fruiting. 

Aven Nelson, 8297.  6/27/1901. 		RM 37534	Barcode: RM0228985
_________________________________________________________________________

82.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Cheyenne.
T14N R66W S31.  41.1744 N, 104.9169 W; NAD 83, uncertainty 4 mi., Nat. Geog. TOPO!.  
Creek banks. Phenology: flowering & fruiting. 

Aven Nelson, 8572.  8/6/1901. 		RM 37533	Barcode: RM0229004
_________________________________________________________________________

83.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Uva.
T25N R67W S20.  42.1319 N, 104.9197 W; uncertainty 1 mi..  
Wet draws. Phenology: flowering & fruiting. 

Aven Nelson, s.n..  8//1901. 		RM 37532	Barcode: RM0228988
_________________________________________________________________________

84.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Wheatland.
T24N R68W S13.  42.0544 N, 104.9527 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

B. C. Buffum, s.n..  8//1892. 		RM 815	Barcode: RM0229003
_________________________________________________________________________

85.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: on south bank of North Platte River, ca 0.1 km S of Cantonment, ca 0.1 km N of Oregon Trail.  Elev. 1450 m.
42.2504 N, 104.7334 W; NAD 83, uncertainty .25 mi., Nat. Geog. TOPO!.  522000E, 4677600N.  
Riverine on gentle to moderate slope in sand with Elaeagnus angustifolia, and Carex spp. Phenology: flowering & fruiting. 

C. A. Popolizio, 1026B.  8/26/1996. 		RM 727029	Barcode: RM0230556
     with D. Hazlett
_________________________________________________________________________

86.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: western bank of North Platte River, ca 1 km SW of the city of Guernsey, ca 0.4 km NW of Lucindy Rollins Grave.  Elev. 1340 m.
42.2636 N, 104.7543 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  520175E, 4679000N.  
Riverine on level sand with Populus deltoides, Elaeagnus angustifolia, Symphoricarpos occidentalis, Phalaris arundinacea, and Carex spp. Phenology: flowering & fruiting. 

D. Hazlett, 1122.  8/30/1996. 		RM 727030	Barcode: RM0230555
     with C. A. Popolizio
_________________________________________________________________________

87.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: F. E. Warren Air Force Base: Crow Creek.  Elev. 6100 ft.
T14N R67W S27.  41.1531 N, 104.8775 W; uncertainty 1 mi..  
Aquatic. Phenology: flowering & fruiting. 

D. Long, s.n..  8//1983. 		RM 397858	Barcode: RM0228978
     with J. Von Loh
_________________________________________________________________________

88.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along south side of North Fork Shoshone River, ca 3/4 mi W of Wapiti, near the mouth of Rand Creek.  Elev. 5600 ft.
T52N R105W S22 NW1/4.  44.4618 N, 109.483 W.  
In wet soil of irrigation seepage. 

Erwin F. Evert, 6864.  7/7/1984. 		RM 
_________________________________________________________________________

89.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along south side of river, ca 3/4 mi W of Wapitti, near the mouth of Rand Creek.  Elev. 5600 ft.
T52N R105W S22 NW1/4.  44.4618 N, 109.4824 W; uncertainty 0.5 mi..  
In wet soil of irrigation seepage. Phenology: buds. 

Erwin F. Evert, 6864.  7/7/1984. 		RM 609403	Barcode: RM0059624
_________________________________________________________________________

90.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Johnson County: Eastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River.  Elev. 7000-9000 ft.
T49N R84W S15.  44.2172 N, 106.952 W; uncertainty 9+ mi..  
Phenology: flowering & fruiting. 

Frank Tweedy, s.n..  7/20/1900. 		RM 38275	Barcode: RM0228991
_________________________________________________________________________

91.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Niobrara County: S of Lusk.  Elev. 5000 ft.
T31N R63W S5.  42.6887 N, 104.4498 W; uncertainty 9+ mi..  
Phenology: flowering & fruiting. 

George E. Osterhout, 7565.  8/24/1931. 		RM 163530	Barcode: RM0228995
_________________________________________________________________________

92.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Sheridan Experimental Farm.  Elev. 3750 ft.
T56N R83W S10.  44.8401 N, 106.8406 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

J. F. Lewis, 49.  9//1895. 		RM 4878	Barcode: RM0228994
_________________________________________________________________________

93.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: North Platte River: S of U.S. Hwy 26, 0.5 road mi S of Guernsey.  Elev. 4340 ft.
T26N R66W S2.  42.2549 N, 104.7443 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Jan Pollet, 655.  9/2/1989. 		RM 544068	Barcode: RM0228976
_________________________________________________________________________

94.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: TWhitney Coal Site: along Tongue River.  Elev. 3540-3790 ft.
T58N R83W S31 NW1/4 SW1/4.  44.9598 N, 106.9185 W; uncertainty 0.25 mi..  
On moist gravel and soil along the river bank; riparian woodlands. Phenology: flowering & fruiting. 

L. M. Mayer, 960.  8/23/1977. 		RM 304836	Barcode: RM0228998
     with I. J. Mayer
_________________________________________________________________________

95.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: east bank of North Platte River, ca 0.8 km N of U.S. Hwy 26, and ca 1.3 km S of Hartville Canyon.  Elev. 1320 m.
zone DMC, 520350E, 4680350N; unknown, GPS reading.  
Scattered on river bank with gentle to steep slopes of gravelly loamy sand with Clematis ligusticifolia, Equisetum laevigatum, Salix, Scirpus, and Rumex sp.; growing in shallow water. Phenology: flowering. 

Melanie Arnett, 966.  7/10/1996. 		RM 727037	Barcode: RM0230557
     with Carlos A. Popolizio, Donald L. Hazlett
_________________________________________________________________________

96.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: mouth of Sawmill Canyon along North Platte River 3.7 km S of Baldy Mounain, ca 2 km NW of Impact Area.  Elev. 1359 m.
507400E, 4692500N.  
Sagebrush/grassland flat of sandy loam with Artemisia, Bromus, Heterotheca, and Plantago spp. Phenology: flowering & fruiting. 

Patricia P. Douglas, 547A.  8/22/1995. 		RM 727031	Barcode: RM0230554
     with B. E. Nelson, Carlos A. Popolizio, Rosalie M. Smith
_________________________________________________________________________

97.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Wind River, N of Riverton.  Elev. 4800 ft.
T1N R5E S5.  43.0916 N, 108.3108 W.  
Sandbars and gravelly floodplains. Phenology: flowering & fruiting. 

Richard W. Scott, 4406.  6/24/1985. 		RM 383371	Barcode: RM0228997
_________________________________________________________________________

98.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Saratoga Lake E of Wyo Hwy 130, ca 1.2 air mi ENE of Saratoga; ca 18 air mi N of Encampment.  Elev. 6775 ft.
T17N R84W S1 S1/2.  41.4758 N, 106.7934 W; uncertainty 1 mi..  
Wetlands and disturbed gravelly area surrounding lake. Phenology: flowering & fruiting. 

Amy J. Roderick, 3213.  8/4/1997. 		RM 649702	Barcode: RM0229453
_________________________________________________________________________

99.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Along I-25 ca 1.5 mi N of Colorado.  Elev. 6200 ft.
T12N R67W S9.  41.0206 N, 104.9029 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Stream bank with Juncus, Salix. Phenology: flowering & fruiting. 

Robert D. Dorn, 2997.  8/7/1977. 		RM 306680	Barcode: RM0228996
_________________________________________________________________________

100.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Packer Lake.  Elev. 4100 ft.
T22N R60W S10 NE1/4 NE1/4.  41.8988 N, 104.0565 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Lake shore with Polygonum persicaria, Scirpus. Phenology: flowering & fruiting. 

Robert D. Dorn, 5385.  9/19/1992. 		RM 574773	Barcode: RM0228986
_________________________________________________________________________

101.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Converse County: North Platte River at Orin Junction.  Elev. 4700 ft.
T31N R69W S20; NW1/4 of NW1/4 S69.  42.6422 N, 105.1578 W.  
River bank with Chenopodium and Phalaris. 

Robert D. Dorn, 6713.  9/12/1995. 		RM 
_________________________________________________________________________

102.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Converse County: North Platte River at Orin Junction.  Elev. 4700 ft.
T31N R69W S20 NW1/4 of NW1/4.  42.6452 N, 105.158 W; uncertainty 0.25 mi..  
River bank with Chenopodium, Phalaris. Phenology: flowering & fruiting. 

Robert D. Dorn, 6713.  9/12/1995. 		RM 600482	Barcode: RM0228975
_________________________________________________________________________

103.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Washakie County: Big Horn River at Worland.  Elev. 4100 ft.
T47N R93W S25.  44.0144 N, 107.9661 W; uncertainty 1 mi..  
River bank with Rumex maritimus and Polygonum. Phenology: flowering & fruiting. 

Robert D. Dorn, 8607.  9/13/2000. 		RM 681313
_________________________________________________________________________

104.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County:   Elev. 4700 ft.
T3N R6E S20.  43.2219 N, 108.1924 W; uncertainty 1 mi..  
Pioneer community on lake bed. Phenology: flowering & fruiting. 

Robin Jones, 737.  9/8/1988. 		RM 541069	Barcode: RM0228977
_________________________________________________________________________

105.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Flood plain of Little Wind River: 1 mi 255 degrees from Arapahoe, 15 mi 53 degrees from Lander.  Elev. 5000 ft.
T1S R3E S22.  42.9613 N, 108.508 W; uncertainty 1 mi..  
In ephemeral channels of the river; silty, sandy, slightly saline soil. Phenology: flowering. 

Sherel Goodrich, 15218.  9/20/1980. 		RM 340657	Barcode: RM0229011
_________________________________________________________________________

106.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Little Goose Creek above Sheridan.  Elev. 3800 ft.
T56N R84W S27.  44.803 N, 106.9581 W; uncertainty 2 mi..  
Sandy creek banks. Phenology: flowering & fruiting. 

Seymour S. Sharp, 388.  7/27/1913. 		RM 78058	Barcode: RM0229008
_________________________________________________________________________

107.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Little Goose Creek above Sheridan.  Elev. 3800 ft.
T56N R84W S27.  44.803 N, 106.9581 W; uncertainty 2 mi..  
Sandy creek banks. Phenology: flowering & fruiting. 

Seymour S. Sharp, 388.  7/27/1913. 		RM 78118	Barcode: RM0229009
_________________________________________________________________________

108.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie River, 17 mi N of Laramie.  Elev. 7030 ft.
T18N R74W S3.  41.56 N, 105.6861 W; uncertainty 1 mi..  
Along bank of river; moist, sandy, clay soil with few plants. Photo copy from KANU. Phenology: flowering & fruiting. 

Steve Stephens, 43631.  8/12/1970. 		KANU 
     with Ralph Brooks
_________________________________________________________________________

109.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Willits Spring.  Elev. 4600 ft.
T54N R85W S14.  44.6545 N, 107.064 W; uncertainty 3 mi..  
Swamps. Phenology: flowering & fruiting. 

Vie Willits, 348.  7/26/1909. 		RM 68948	Barcode: RM0229002
_________________________________________________________________________

110.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Wind River Canyon: Boysen State Park: public beach adjacent to inlet on east shore of Boysen Reservoir, ca 4 air mi W of Bonneville.  Elev. 4740 ft.
T38N R94W S9.  43.278 N, 108.122 W; uncertainty 1 mi..  
Sandy beach with low vegetative cover, open canop; soil fine-textured, moist Phenology: flowering & fruiting. 

Walter Fertig, 12628.  5/31/1992. 		RM 580246	Barcode: RM0228979
_________________________________________________________________________

111.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: North Platte River Valley: west side of North Platte River at Alcova, between Alcova Reservoir and Gray Reef Reservoir, ca 0.5 mi SE of Wyo Hwy 220; ca 27 air mi SW of Casper.  Elev. 5300 ft.
T30N R83W S24 E1/4 of NE1/4; also T30N R82W SW1/4 of NW1/4 and South1/2 of NW1/4 of NW.  42.5549 N, 106.7277 W.  
Edge of Typha latifolia/Scirpus acutus/Agrostis stolonifera marsh on sandy-gravel alkaline mud. 

Walter Fertig, 17165.  8/20/1996. 		RM 
_________________________________________________________________________

112.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: North Platte River Valley: west side of North Platte River at Alcova: between Alcova Reservoir and Gray Reef Reservoir, ca 0.5 mi SE of Wyo Hwy 220; ca 27 air mi SW of Casper.  Elev. 5300 ft.
T30N R83W S24 E1/4 of NE1/4; also T30N R83W S19 SW1/4 of NW1/4; also South1/2 of NW1/4 of NW1/4 S19.  42.5547 N, 106.7258 W; uncertainty 0.25 mi..  
Edge of Typha latifolia/Scirpus acutus/Agrostis stolonifera marsh on sandy-gravel alkaline mud. Phenology: flowering & fruiting. 

Walter Fertig, 17165.  8/20/1996. 		RM 615015	Barcode: RM0228989
_________________________________________________________________________

113.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: La Jara Creek and holding pond from corral on road to 0.9 air mi NW of summit of Cerro La Jara.  Elev. 8560 ft.
35.85706 N, 106.491 W; uncertainty 1 mi..  
Wet meadows and borders of ponds. Phenology: fruiting. 

Ronald L. Hartman, 73117.  7/30/2001. 		RM 711064	Barcode: RM0074388
_________________________________________________________________________

114.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Campus of Laramie County Community College, SE of Cheyenne.  Elev. 6100 ft.
T13N R66W S9 SW1/4.  41.1064 N, 104.7831 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Short grass prairie. Phenology: flowering & fruiting. 

William C. Edwards, 147.  7/27/1983. 		RM 364972	Barcode: RM0229010
_________________________________________________________________________

115.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: East Fork Jenez River from Baca Ranch entry road and downstream to start of canyon.  Elev. 8500-8600 ft.
35 50' 36" N, 106 29' 27.1" W; uncertainty 1 mi..  
Phenology: fruiting. 

Ronald L. Hartman, 73313.  7/31/2001. 		RM 711087	Barcode: RM0074387
_________________________________________________________________________

116.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: East Fork Jenez River from Baca Ranch entry road and downstream to start of canyon.  Elev. 8500-8600 ft.
35 50' 36" N, 106 29' 27.1" W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Ronald L. Hartman, 73368.  7/31/2001. 		RM 711086	Barcode: RM0074386
_________________________________________________________________________

117.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: San Antonio Hot Springs, hillside above, vicinity of buildings, and 0.5 air mi down San Antonio Creek.  Elev. 8400-8500 ft.
35 58' 18.6" N, 106 33' 38.2" W; uncertainty 1 mi..  
Streamside, rocky slopes, roadsides. Phenology: fruiting. 

Ronald L. Hartman, 73905.  8/15/2001. 		RM 711085	Barcode: RM0074385
_________________________________________________________________________

118.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Pima County: Fort Lowell.  Elev. 2400 ft.
Phenology: flowering. 

J. J. Thornber, 247.  7/31/1903. 		RMRS 549
_________________________________________________________________________

119.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Grant County: Ft. Bayard Experiment Area.  Elev. 6000 ft.
Phenology: flowering. 

Virgil Scott, s.n..  8/26/1969. 		RMRS 548
_________________________________________________________________________

120.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: east side of Walden Reservoir, just W of Walden.  Elev. 8200 ft.
T9N R79W S19; also S20.  40.734 N, 106.3074 W.  
Roadside to shore. Phenology: flowering & fruiting. 

Ronald L. Hartman, 69532.  8/7/2000. 		RM 760126
_________________________________________________________________________

121.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Carlstrom Reservoir (Cowdrey Lake), ca 1.2 air mi S of Cowdrey.  Elev. 8000 ft.
T10N R79W S18 W1/2.  40.8358 N, 106.3051 W; uncertainty 1 mi..  
Shoreline to sagebrush uplands including old railroad bed and irrigation ditch. Phenology: flowering & fruiting. 

Ronald L. Hartman, 73663.  8/6/2001. 		RM 764027
_________________________________________________________________________

122.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Cow Lake, ca 3 air mi WSW of Moran; ca 14 air mi NE of Moose.  Elev. 6845 ft.
T45N R114W S29 SE1/4.  43.8281 N, 110.565 W; GPS Reading.  
Moist mud flats adjacent to pond. Phenology: flowering & fruiting. 

David Scott, 2528.  7/30/2006. 		RM 838748	Barcode: RM0017830
     with Nancy Bockino
_________________________________________________________________________

123.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: East Fork Jemez River, short segment in Preserve ca 1 air mi SW of El Cajete (center of caldera).  Elev. 7920-7990 ft.
35 49.659' N, 106 34.503' W to 35 49.659' N, 106 34.683' W; GPS Reading.  
Along river with blue spruce and white fir on slopes, willow and birch scattered on bank. Phenology: flowering & fruiting. 

Ronald L. Hartman, 78394.  8/11/2003. 		RM 769999	Barcode: RM0074384
_________________________________________________________________________

124.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: National Wildlife Refuge N of County Road 410, ca 22 air mi NE of Three Forks Junction.  Elev. 5857 ft.
T29N R85W S6 SE1/4.  42.5112 N, 107.0619 W.  
Sandy grassland at rivers edge. Phenology: flowering & fruiting. 

Amy J. Roderick, 3620.  8/14/1997. 		RM 649703	Barcode: RM0229452
_________________________________________________________________________

125.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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.  43.8506 N, 103.4821 W; uncertainty 0.25 mi..  
Ponderosa pine and bur oak; in sandy/rocky soil near water. Phenology: flowering. 

Cheryl Mayer, 135.  8/7/2000. 		RM 709849	Barcode: RM0231427
_________________________________________________________________________

126.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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.  
Moist soil below old beaver dam. 

Hollis Marriott, 12266.  8/21/2000. 		RM 
     with Patches
_________________________________________________________________________

127.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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..  
Moist soil below old beaver dam. 

Hollis Marriott, 12266.  8/21/2000. 		RM 
     with Patches
_________________________________________________________________________

128.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness: along Grizzly Bear Creek just below Trail #7, ca 2.3 air mi NW of Camp Remington.  Elev. 5200 ft.
T2S R5E S26 SE1/4 NE1/4.  
Sandbar along creek. Phenology: fruiting. 

Hollis Marriott, 12286.  8/21/2000. 		RM 698889	Barcode: RM0231426
     with Patches
_________________________________________________________________________

129.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Jones County: Fort Pierre National Grassland: near pond  Elev. 2040 ft.
T1N R31E S34.  44.0025 N, 100.374 W; uncertainty 1 mi..  
6% slope; northwest exposure; Pierre clay soil; wet area, grassland vegetation type; Agsm, Stvi, Bogr, Buda, Grsq, and Ruer association. Common; fruits seed. Elev more likely 2040 f (+/-) (USGS 7.5) G. Bryson Phenology: flowering & fruiting. 

N. Lyon, 62.  7/27/1965. 		USFS 451203
     with Keith Evans
_________________________________________________________________________

130.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland.  Elev. 2450 ft.
T2S R20E S22 NW1/4.  43.8604 N, 101.7122 W; uncertainty 0.5 mi..  
Stockpond, 5% slope, east aspect, clay soil, Elpa, Typha sp., and Sagittaria sp. association. Phenology: flowering & fruiting. 

Roger R. Kerbs, 107.  9/3/1970. 		USFS 451205
_________________________________________________________________________

131.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

S. S. Visher, 125.  7/23/1910. 		RM 69907
_________________________________________________________________________

132.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

S. S. Visher, 2717.  8/4/1911. 		RM 76183	Barcode: RM0231425
_________________________________________________________________________

133.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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..  
Shoreline. Common. Phenology: fruiting. 

Stephen Van Sickle, 277.  8/14/1982. 		RM 520929
_________________________________________________________________________

134.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Jones County: Stock pond.  Elev. 2190 ft.
T1S R30E S33 NW1/4.  43.9185 N, 100.5437 W; uncertainty 0.5 mi..  
Shoreline. Common. Phenology: flowering. 

Stephen Van Sickle, 325.  8/14/1982. 		RM 346240
_________________________________________________________________________

135.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Deuel County: Gary.  [E. bdr. S.D.]  Elev. 1420 ft.
T115N R47W S3.  
Phenology: flowering & fruiting. 

T. A. Williams, 58.  8/8/1894. 		RM 70532
_________________________________________________________________________

136.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Lawrence County: Boxelder Creek.
Phenology: flowering. 

W. H. Over, 18747.  7/15/1930. 		RM 122806	Barcode: RM0231423
_________________________________________________________________________

137.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Lawrence County: Deadwood.  Elev. 4320-5700 ft.
T5N R3E S23.  
Waste places. Phenology: flowering. 

W. P. Carr, 66.  7/19/1913. 		RM 92409	Barcode: RM0231424
_________________________________________________________________________

138.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Arapahoe County: Engelwood: field N of 6136 S Niagara Court; near housing development.  Elev. 5300 ft.
Abundant in bottom of moist ravine near housing development.  Growing with Conyza, Xanthium, Typha, Echinochloa and Apocynum. Phenology: flowering & fruiting. 

Barry Hammel, 683.  9/7/1977. 		RM 302368
_________________________________________________________________________

139.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Fort Collins.  Elev. 5000 ft.
Phenology: flowering & fruiting. 

C. S. Crandall, No numbe.  8/17/1898. 		RM 13382
_________________________________________________________________________

140.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Dixon Reservoir, 1 mi SE of Dixon Canyon Dam.  Elev. 1590 m.
T7N R69W S20.  
On mud flats and adjacent shallow water; common with P. hydropiper. Phenology: flowering & fruiting. 

Dieter H. Wilken, 14500.  8/30/1989. 		RM 733126
_________________________________________________________________________

141.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, San Miguel County: Las Vegas Mountains.
Open, wet places. Phenology: flowering & fruiting. 

Earl F. Castetter, 560.  8/5/1931. 		RM 128039
_________________________________________________________________________

142.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Weld County: 25 mi NNE of Ft. Collins, 3 mi SE of Carr, along Lone Tree Creek.  Elev. 5550 ft.
T10N R66W S6 NW1/4 of SW1/4 of SW1/4.  
At the drier margin of riparian habitat. Phenology: flowering & fruiting. 

Elizabeth Neese, 16038.  //. 		RM 360091
     with T. Andrews
_________________________________________________________________________

143.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Earl L. Johnston, 364.  //1906. 		RM 56324
_________________________________________________________________________

144.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Earl L. Johnston, 409.  //1906. 		RM 56316
_________________________________________________________________________

145.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Earl L. Johnston, 498A.  9/30/1908. 		RM 62093
_________________________________________________________________________

146.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Earl L. Johnston, 576.  //1909. 		RM 62728
_________________________________________________________________________

147.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Earl L. Johnston, 576.  //1909. 		RM 62729
_________________________________________________________________________

148.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Evans.
Riverbed. Phenology: flowering & fruiting. 

Earl L. Johnston, 675.  7/23/1910. 		RM 69515
_________________________________________________________________________

149.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Ellsworth Bethel, 1596.  7/10/1919. 		RM 89002
     with Edwin B. Payson
_________________________________________________________________________

150.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Stapp's Lake.
Phenology: flowering & fruiting. 

Francis Ramaley, 5991.  8/19/1908. 		RM 313689
     with W. W. Robbins
_________________________________________________________________________

151.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Boulder County: Stapp's Lake.
Phenology: flowering & fruiting. 

Francis Ramaley, 5991.  8/19/1908. 		RM 64441
     with W. W. Robbins
_________________________________________________________________________

152.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Francis Ramaley, 733.  8/10/1901. 		RM 31290
_________________________________________________________________________

153.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Weld County: New Windsor, lake pasture.
No. 2 ditch. Phenology: flowering & fruiting. 

George E. Osterhout, 1173.  9/14/1896. 		RM 159656
_________________________________________________________________________

154.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 1578.  7//1896. 		RM 159657
_________________________________________________________________________

155.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 1579.  8/27/1897. 		RM 163527
_________________________________________________________________________

156.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Windsor
Swamp north of No. 2 ditch. Phenology: flowering & fruiting. 

George E. Osterhout, 1758.  9/9/1898. 		RM 163526
_________________________________________________________________________

157.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 4668.  8/3/1911. 		RM 159658
_________________________________________________________________________

158.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 4840.  9/5/1912. 		RM 163528
_________________________________________________________________________

159.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 5483.  8/14/1915. 		RM 163520
_________________________________________________________________________

160.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Weld County: Windsor:  lakeshore near the depot.
Lakeshore. Phenology: flowering & fruiting. 

George E. Osterhout, 6356.  9/30/1924. 		RM 163396
_________________________________________________________________________

161.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 7098.  9/26/1928. 		RM 163515
_________________________________________________________________________

162.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 7273.  8/5/1930. 		RM 163508
_________________________________________________________________________

163.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Weld County: New Windsor.
Lake in my field. Phenology: flowering & fruiting. 

George E. Osterhout, 7367.  8/22/1902. 		RM 163529
_________________________________________________________________________

164.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, 821.  6//1895. 		RM 163523
_________________________________________________________________________

165.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, No number.  9/9/1898. 		RM 12275
_________________________________________________________________________

166.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, No number.  8/5/1930. 		RM 227649
_________________________________________________________________________

167.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, No number.  8/27/1897. 		RM 227665
_________________________________________________________________________

168.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, No number.  8/20/1901. 		RM 31107
_________________________________________________________________________

169.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, No number.  9/9/1912. 		RM 311894
_________________________________________________________________________

170.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

George E. Osterhout, No number.  6//1895. 		RM 312178
_________________________________________________________________________

171.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Taos County: E side of Rio Grande 0.6 mi N of Pilar, wetland adjacent to the Rio Grande.  Elev. 6030 ft.
429052E, 4015088N.  
Wetland with dense vegetation.  Growing with Typha sp., Salix exigua, Rumex sp., Apocynum, Poa palustris. Phenology: flowering & fruiting. 

James McGrath, 407.  7/28/2002. 		RM 760961
_________________________________________________________________________

172.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Albany County: Laramie Range: Leazenby Lake, ca 8.5 air mi S of Laramie off of U.S. Hwy 287.  Elev. 7350-7420 ft.
T14N R73W S16 South1/2.  41.1822 N, 105.5834 W.  
Lakeside. Phenology: fruiting. 

B. A. Packer, 3133.  8/21/1997. 		RM 651226	Barcode: RM0229465
     with J. Brondum and T. McGowan
_________________________________________________________________________

173.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, El Paso County: Pike National Forest:  Manitou Park.  Elev. 7600 ft.
Stream bed, wet. Phenology: flowering & fruiting. 

Leon Nadeau, LN-211.  8/5/1936. 		USFS 451194
_________________________________________________________________________

174.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

New York Botanical Garden, 3869.  8/17/1898. 		RM 48548
_________________________________________________________________________

175.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest:  E. Prospect Street in Ft. Collins.  Elev. 4900 ft.
On 5% slope in muck soil growing with Mentha, Carex and Ranunculus.  Distributed in moist sites. Phenology: flowering & fruiting. 

Paul L. Ginter, 685.  8/30/1941. 		USFS 451201
_________________________________________________________________________

176.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, San Miguel County: Near Pecos.  Elev. 6700 ft.
Phenology: flowering & fruiting. 

Paul C. Standley, 5025.  8/18/1908. 		RM 163522
_________________________________________________________________________

177.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Baca County: Picture Canyon.
T35S R47W S6; also S7.  
In water surround cattail swamp at base of cliffs. Phenology: flowering & fruiting. 

Ronald C. Wittmann, 18442.  9/7/1991. 		RM 580497
     with W. A. Weber
_________________________________________________________________________

178.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Horse Canyon, 1 mi N of junction with Ponil Road; near Indian Writings Road.  Elev. 7600 ft.
Common along stream. Phenology: flowering & fruiting. 

Ronald L. Hartman, 2645.  8/9/1968. 		RM 299183
_________________________________________________________________________

179.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Mesa County: W. Badger, Badger Wash Exp. Area.
Salt desert shrub community. Phenology: flowering & fruiting. 

V. H. Reid, 2201.  7/25/1973. 		USFS 451193
     with Glen L. Ranck
_________________________________________________________________________

180.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Larimer County: Rocky Mountain National Park:  Front Range, Horseshoe Park, Trail Ridge, alluvial fan at mouth of Roaring River.  Elev. 8560 ft.
Alluvial fan at mouth of river, deep gravel floodplain deposited by Lawn L. flood in 1982.  Occasional in rather fine outwash sand in dead aspen area. Phenology: flowering & fruiting. 

Velma Richards, 1954.  8/21/1987. 		RM 523558
_________________________________________________________________________

181.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Jefferson County: Semper Lake.
Phenology: flowering & fruiting. 

W. W. Robbins, 5155.  7/12/1908. 		RM 64444
_________________________________________________________________________

182.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

E. O. Wooton, 3347.  7/25/1907. 		RM 163524
_________________________________________________________________________

183.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

E. O. Wooton, 358.  8/18/1897. 		RM 17827
_________________________________________________________________________

184.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Cochise County: Chiricahua Mountains: Rhoda Riggs Ranch.  Elev. 4900 ft.
T16S R29E S30.  
Along creek. Phenology: flowering & fruiting. 

J. C. Blumer, 1489.  10/22/1906. 		RM 163525
_________________________________________________________________________

185.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Cochise County: Chiricahua Mountains: Wilgus Ranch.  Elev. 4900 ft.
T18S R28E S9.  
Springy soil; underlain by andesitic table rock. Phenology: flowering & fruiting. 

J. C. Blumer, 1777.  10/9/1907. 		RM 163531
_________________________________________________________________________

186.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Santa Cruz County: Patagonia.
Muddy bottom Phenology: flowering & fruiting. 

Leslie N. Goodding, 252-59.  9/12/1959. 		RM 275985
_________________________________________________________________________

187.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Lakeside Ranger Station.  Elev. 6600 ft.
T9N R22E S23.  
Wet canyon bottom. Phenology: flowering & fruiting. 

M. W. Talbot, 152.  8/27/1916. 		USFS 451196
     with P. H. Roberts
_________________________________________________________________________

188.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Grant County: Mangas Springs.  Elev. 4770 ft.
Phenology: flowering & fruiting. 

O. B. Metcalfe, s.n..  8//1901. 		RM 58105
_________________________________________________________________________

189.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Yuma County: Colorado Desert, 5 mi from Colorado River.
Phenology: flowering & fruiting. 

Sister Mary Noel Fochtman, 36.  9/19/1936. 		RM 225801
_________________________________________________________________________

190.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Arizona, Gila County: Tonto National Forest: Indian Garden Ranger Station.  Elev. 5700 ft.
T10S R15E S2.  
Moderate east slope; loam soil; meadow. Phenology: flowering & fruiting. 

W. Ellis Wiltbank, 47.  9/9/1928. 		USFS 451197
_________________________________________________________________________

191.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, no county County: Gila National Forest: 0.5 mi NW of Log Cabin Mine.  Elev. 6500 ft.
Level slope; wet loam soil; meadow with sedges and rushes. Phenology: flowering & fruiting. 

William R. Chapline, 247.  8/13/1915. 		USFS 451195
_________________________________________________________________________

192.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: Slippery Jim Bottom on Flaming Gorge Reservoir, ca 1 air mi N of Little Firehole Canyon; ca 14 air mi SSW of Rock Springs.  Elev. 6040-6140 ft.
T17N R106W S30 N1/2; also South1/2 S19.  41.42 N, 109.4166 W.  
Bottom adjacent to reservoir. Phenology: flowering & fruiting. 

Beth Ward, 1849.  7/4/1996. 		RM 648859	Barcode: RM0229477
_________________________________________________________________________

193.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Little Snake River flood plain on the north side of the river, ca 0.5 mi E of confluence of Sand Creek with the Little Snake River; ca 10.5 air mi WSW of Baggs.  Elev. 6080-6085 ft.
T12N R93W S10 SW1/4; also SE1/4 S9.  41.026 N, 107.8498 W.  
Riverside. Phenology: flowering & fruiting. 

Beth Ward, 3532.  8/2/1996. 		RM 648858	Barcode: RM0163098
_________________________________________________________________________

194.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Little Snake River floodplain on the south side of the river, ca 1 air mi W of the confluence of the Little Snake River and Sand Creek; ca 12 air mi WSW of Baggs.  Elev. 6080-6090 ft.
T12N R93W S8 South1/2; also N1/2 S17.  41.026 N, 107.8878 W.  
Riverside. Phenology: flowering. 

Beth Ward, 3721.  8/3/1996. 		RM 648857	Barcode: RM0229464
_________________________________________________________________________

195.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Columbia River: China Bend: along north shore of river, ca 9 air mi SW of Northport.  Elev. 1300-1800 ft.
T38N R39E S3 SE1/4.  48.8256 N, 117.8727 W.  
Riverside and cliffs. Phenology: flowering. 

Jean Wood, 1007.  6/7/1995. 		 
_________________________________________________________________________

196.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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. 

Jean Wood, 3006.  8/6/1995. 		 
_________________________________________________________________________

197.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: French Point, west bank of Columbia River, ca 10 air mi SW of Kettle Falls.  Elev. 1300 ft.
T35N R37E S29; also S31 and S32.  48.5037 N, 118.1793 W.  
Ponderosa pine/pinegrass open forest to riverbank and rocky islands. Phenology: flowering. 

Jean Wood, 3922.  5/20/1996. 		 
_________________________________________________________________________

198.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: southern tip of Kamloops Island at the mouth of Kettle River, ca 3.5 road mi N of Barneys Junction on U.S. Hwy 395, S of Flat Creek Road.  Elev. 1300 ft.
T37N R37E S28 E1/2.  48.6786 N, 118.1209 W.  
Open ponderosa pine forest, riverbank and draw-down mud. Phenology: flowering. 

Jean Wood, 4317.  5/29/1996. 		 
     with Kathy Ahlenslager
_________________________________________________________________________

199.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: mouth of Colville River, north bank below bridge on Wash Hwy 25, ca 3 mi S of Kettle Falls.  Elev. 1300 ft.
T36N R37E S36 SE1/4.  48.5761 N, 118.0927 W.  
Riverbank, flood area, and bordering ponderosa pine forest. Phenology: flowering. 

Jean Wood, 4426.  6/1/1996. 		 
     with Jack Nisbet
_________________________________________________________________________

200.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: southwest end of Palisades Reservoir; 2.5 air mi SSW of Alpine Junction.  Elev. 5600 ft.
T36N R119W S4; also T36N R118W S31.  43.1347 N, 111.0428 W.  
Open area left by receding water of reservoir. Phenology: flowering & fruiting. 

Ronald L. Hartman, 32962.  6/22/1992. 		RM 647077	Barcode: RM0229476
     with Bruce Embury
_________________________________________________________________________

201.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: south side of main channel of the Snake River, 0.2 mi E of Idaho; 1.3 air mi W of Alpine Junction.  Elev. 5580 ft.
T37N R118W S19.  43.1781 N, 111.0386 W.  
Bench exposed due to draw-down of Palisades Reservoir. Phenology: flowering & fruiting. 

Ronald L. Hartman, 34964.  7/28/1992. 		RM 647078	Barcode: RM0229466
_________________________________________________________________________

202.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: Wyoming Game and Fish Access Area on Salt River, ca 0.7 mi N of Etna then W ca 1.5 mi.  Elev. 5700 ft.
T35N R119W S4 SE1/4.  43.0469 N, 111.0406 W.  
Streamside and adjacent uplands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 36448.  8/21/1992. 		RM 647079	Barcode: RM0229467
_________________________________________________________________________

203.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: Wyoming Game and Fish Access Area on Salt River, ca 6 air mi N of Auburn.  Elev. 6000 ft.
T34N R119W S35 SE1/4.  42.8883 N, 111.0019 W.  
Riverside and marshy meadows. Phenology: flowering & fruiting. 

Ronald L. Hartman, 36504.  8/21/1992. 		RM 647080	Barcode: RM0229468
_________________________________________________________________________

204.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Laramie Mountains: Cottonwood Creek above the falls, ca 23 air mi NW of Wheatland; ca 11 air mi ENE of Laramie Peak.  Elev. 5500 ft.
T27N R70W S16; also S15.  42.3128 N, 105.2539 W; uncertainty 2 mi..  
Stream bank and bench. Phenology: flowering & fruiting. 

B. E. Nelson, 17141.  7/18/1989. 		RM 606964	Barcode: RM0230550
     with Jan Pollet
_________________________________________________________________________

205.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Laramie River, ca 15.5 air mi SE of Laramie Peak; ca 13.5 air mi NW of Wheatland.  Elev. 4800 ft.
T25N R69W S6.  42.1686 N, 105.1692 W; uncertainty 1 mi..  
River bank. Phenology: flowering & fruiting. 

B. E. Nelson, 17290.  7/19/1989. 		RM 606965	Barcode: RM0230549
     with Jan Pollet
_________________________________________________________________________

206.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Sybille Creek off Wyo Hwy 310, Palmer Canyon Road, ca 6.7 air mi W of Wheatland.  Elev. 4700-4740 ft.
T24N R69W S14.  42.0544 N, 105.0872 W; uncertainty 1 mi..  
Stony sandbars. Phenology: flowering & fruiting. 

B. E. Nelson, 17332b.  7/19/1989. 		RM 606971	Barcode: RM0230548
     with Jan Pollet
_________________________________________________________________________

207.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 47.5 air mi NE of Gillette, ca 5 air mi S of Montana on Trail Creek Road.  Elev. 3800 ft.
T57N R69W S18 NE1/4.  44.9336 N, 105.2011 W; uncertainty 700 ft..  
Infrequent in sandy clay in intermittant reservoir with Xanthium, Muhlenbergia, and Bidens comosa. Phenology: fruiting. 

B. E. Nelson, 2175.  9/20/1978. 		RM 327974	Barcode: RM0229497
_________________________________________________________________________

208.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 14 air mi S of Gillette, 1 mi E of Wyo Hwy 59 along Caballo Creek.  Elev. 4550 ft.
T48N R71W S31 SW1/4.  44.0933 N, 105.43472 W; uncertainty 1 mi..  
Common in clay below water line of reservoir with Chenopodium glaucum, Potentilla paradoxa, and Rumex maritimus. Phenology: fruiting. 

B. E. Nelson, 2232.  9/21/1978. 		RM 327973	Barcode: RM0229496
_________________________________________________________________________

209.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: Hawk Springs Reservoir, ca 6.5 air mi SE of Hawk Springs; ca 25 air mi S of Torrington.  Elev. 4450 ft.
T20N R61W S9 SE1/4.  41.7113 N, 104.1935 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
On dry ground left by receding reservoir with Panicum, Eragrostis, and Gnaphalium. Occasional. Phenology: fruiting. 

B. E. Nelson, 2517.  9/28/1978. 		RM 317436	Barcode: RM0229487
_________________________________________________________________________

210.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4.5 air mi NNE of Wheatland on Wyo Hwy 320, along Laramie River.  Elev. 4550 ft.
T25N R67W S19 SW1/4.  42.125 N, 104.9364 W; uncertainty 0.5 mi..  
Occasional in sandy clay on sand bar with Veronica, Chenopodium, and Bidens. Phenology: fruiting. 

B. E. Nelson, 2598.  9/29/1978. 		RM 317435	Barcode: RM0229488
_________________________________________________________________________

211.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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. Phenology: fruiting. 

B. E. Nelson, 3904.  7/16/1979. 		RM 332309	Barcode: RM0229492
_________________________________________________________________________

212.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along the Big Horn River, S of Yellowstone Reservoir, ca 11-11.5 air mi SE of Lovell, ca 21 air mi NNW of Greybull.  Elev. 3700 ft.
T56N R94W S33 South1/2.  44.7881 N, 108.17694 W; uncertainty 1 mi..  
River bank. Phenology: flowering & fruiting. 

B. E. Nelson, 5058.  8/11/1979. 		RM 648208	Barcode: RM0229455
_________________________________________________________________________

213.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along the Big Horn River, ca 7 air mi NNE of Thermopolis; ca 1 air mi ENE of Lucerne.  Elev. 4300 ft.
T44N R94W S28.  43.7468 N, 108.1565 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
River banks. 

B. E. Nelson, 8622.  7/23/1981. 		RM 
_________________________________________________________________________

214.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Boysen Reservoir, ca 23.5 air mi NE of Riverton, west end of Cottonwood Bay.  Elev. 4720-4760 ft.
T4N R5E S2; also S11.  43.3523 N, 108.2515 W.  
Alkali beach. Phenology: fruiting. 

June Haines, 4968.  7/22/1985. 		RM 389172	Barcode: RM0229502
_________________________________________________________________________

215.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: west side of Boysen Reservoir, ca 20 air mi ENE of Riverton, Sandy Hills Loop.  Elev. 4720-4765 ft.
T3N R6E S6; also T4N R6E S32 Elev 4720-4765 ft.  43.2654 N, 108.2121 W.  
Sandy beach. Phenology: flowering. 

June Haines, 5005.  7/22/1985. 		RM 389173	Barcode: RM0229501
_________________________________________________________________________

216.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Sweetwater River, ca 3 air mi NE of Jeffrey City.  Elev. 6230-6340 ft.
T30N R92W S36.  
Stream bank. Phenology: fruiting. 

June Haines, 5395.  8/7/1985. 		RM 389174	Barcode: RM0229500
_________________________________________________________________________

217.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Ocean Lake, east side, ca 3 air mi WSW of Midvale.  Elev. 5234-5280 ft.
T3N R3E S30; also T3N R2E S25.  43.2075 N, 108.5672 W.  
Meadow at edge of lake. Phenology: fruiting. 

June Haines, 5493.  8/12/1985. 		RM 389175	Barcode: RM0229499
     with Georgia Haines
_________________________________________________________________________

218.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Fremont County: Sweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.  Elev. 6180-6200 ft.
T29N R90W S5; also S6.  42.5112 N, 107.6321 W; uncertainty 2 mi..  
Moist meadow beside river and moist river bank. Phenology: fruiting. 

June Haines, 7075.  8/30/1986. 		RM 389176	Barcode: RM0229498
     with Georgia Haines
_________________________________________________________________________

219.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Ninemile Creek, ca 8 air mi W of Powder River.  Elev. 4500 ft.
T45N R79W S3.  43.8981 N, 106.34028 W; uncertainty 1 mi..  
Flats around holding pond, drying muddy margins of pond; flats. Phenology: fruiting. 

Keith H. Dueholm, 7511.  6/29/1979. 		RM 332312	Barcode: RM0229489
_________________________________________________________________________

220.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Shell Creek and northwest corner of Lake De Smet.  Elev. 4600 ft.
T52N R82W S1 SE1/4; also T52N R83W S6 SW1/4.  44.50583 N, 106.7736 W; uncertainty 2 mi..  
Sandy flats along lake, edges and meadows along creek; meadows. Phenology: flowering. 

Keith H. Dueholm, 8420.  7/21/1979. 		RM 332311	Barcode: RM0229490
_________________________________________________________________________

221.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Converse County: Powder River Basin: North Platte River, ca 2 air mi SW of Welch townsite.  Elev. 4900 ft.
T33N R74W S9 NE1/4 SE1/4.  42.8453 N, 105.7386 W; uncertainty 1 mi..  
Meadow along edge of river; edge of river. Phenology: fruiting. 

Keith H. Dueholm, 8826.  8/9/1979. 		RM 332310	Barcode: RM0229491
_________________________________________________________________________

222.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: East Twin Creek, ca 2 air mi W of Parkman.  Elev. 4500 ft.
T58N R87W S33.  44.9589 N, 107.3686 W; uncertainty 1 mi..  
Creek, meadows along creek, cherry thickets, sagebrush plains, hill with roadcut along side, disturbed area along drainage; disturbed area. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8923.  8/11/1979. 		RM 332314	Barcode: RM0229494
_________________________________________________________________________

223.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: Prairie Dog Creek, along Wyo Hwy 336, ca 2 air mi E of Sheridan.  Elev. 3700 ft.
T56N R83W S18.  44.8275 N, 106.90194 W; uncertainty 1 mi..  
Meadows and willow thickets along prairie dog creek; muddy area along creek. Phenology: flowering. 

Keith H. Dueholm, 9051.  8/12/1979. 		RM 332315	Barcode: RM0229493
_________________________________________________________________________

224.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Patten Creek ca 0.5 mi W of Wyo Hwy 270 on Patten Creek or County Road 208, ca 16 air mi ESE of Glendo; ca 12.3 air mi N of Guernsey.  Elev. 5020-5040 ft.
T29N R66W S36 NW1/4.  42.4428 N, 104.7408 W.  
Stream bank and marshy areas in stream bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 27496.  7/26/1993. 		RM 606972	Barcode: RM0230551
_________________________________________________________________________

225.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne.  Elev. 5400-5480 ft.
T19N R66W S11 NW1/4.  41.63378 N, 104.74519 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Gravel bars, low stream banks, and in standing or slow moving water. Phenology: flowering & fruiting. 

B. E. Nelson, 28490.  8/17/1993. 		RM 606973	Barcode: RM0230552
_________________________________________________________________________

226.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Wyoming Game and Fish Rawhide Wildlife Management Area: along a channel of the North Platte River from Rawhide Creek downstream ca 2/3 mi, ca 5.3-6 air mi WNW of Torrington.  Elev. 4130 ft.
T25N R62W S33 N1/2.  42.0961 N, 104.3142 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sand bars, mud flats, and river bank. Phenology: flowering & fruiting. 

B. E. Nelson, 29812.  9/27/1993. 		RM 606974	Barcode: RM0230553
_________________________________________________________________________

227.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 0.5 mi above the mouth of Spring Run, ca 17.7 air mi W of LaGrange, ca 34.5 air mi SSW of Torrington.  Elev. 4980 ft.
T19N R64W S14 NE1/4.  41.6197 N, 104.5039 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Steep banks at the edge of the creek and sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 33296.  8/2/1994. 		RM 705004
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

228.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek, ca 4 air mi SW of Chugwater, ca 22.5 air mi S of Wheatland.  Elev. 5400-5420 ft.
T20N R67W S4 SE1/4.  41.7349 N, 104.8913 W.  
Rocky sand bar. Phenology: flowering & fruiting. 

B. E. Nelson, 33357.  8/3/1994. 		RM 654736	Barcode: RM0229472
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

229.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.  Elev. 5540-5580 ft.
T20N R68W S24.  41.6911 N, 104.9492 W.  
Rocky sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 33379.  8/3/1994. 		RM 654737	Barcode: RM0229473
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

230.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 3/4 mi W of the mouth of Dater Creek and ca 4 air mi S of Castle Rocks, ca 11 air mi W of La Grange; ca 30 air mi SSW of Torrington.  Elev. 4800 ft.
T19N R63W S1 NW1/4.  41.6495 N, 104.3772 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sand banks and wet stream margin. Phenology: flowering & fruiting. 

B. E. Nelson, 33533.  8/4/1994. 		RM 654738	Barcode: RM0229456
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

231.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: below the Fort Laramie Canal ca 2.5 air mi WSW of Fort Laramie (town), ca 20.5 air mi WNW of Torrington.  Elev. 4240-4260 ft.
T26N R64W S28.  42.1988 N, 104.5472 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
In a slough. Phenology: flowering & fruiting. 

B. E. Nelson, 33620.  8/8/1994. 		RM 654739	Barcode: RM0229458
_________________________________________________________________________

232.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek, ca 0.5 air mi N of Bordeaux, ca 9.5 air mi SE of Wheatland.  Elev. 4840 ft.
T23N R67W S25 NW1/4.  41.9373 N, 104.8377 W.  
Steep creek bank and sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 33848.  8/11/1994. 		RM 654740	Barcode: RM0229463
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

233.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the Laramie River above and below Chugwater Creek and along Chugwater Creek, ca 7.5 air mi NE of Wheatland.  Elev. 4420-4440 ft.
T25N R67W S23 & S24.  42.1256 N, 104.8583 W; uncertainty 1 mi..  
Riparian benches, streambanks and adjacent meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 33915.  8/12/1994. 		RM 654741	Barcode: RM0229462
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

234.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Converse County: North Platte River at Orin Junction.  Elev. 4700 ft.
T31N R69W S20; NW1/4 of NW1/4 S69.  42.6422 N, 105.1578 W.  
River bank with Chenopodium and Phalaris. 

Robert D. Dorn, 6713.  9/12/1995. 		RM 
_________________________________________________________________________

235.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Laramie Mountains: along Crow Creek W of County Road 109, ca 18 air mi W of Cheyenne; ca 11.1 air mi NE of Buford.  Elev. 6630-6750 ft.
T14N R69W S4 NW1/4; also NW1/4 S5, N1/2 S6.  41.2167 N, 105.1492 W; uncertainty 1 mi..  
On shores of spring-fed pond surrounded by willow thickets. Phenology: flowering & fruiting. 

Timothy W. Chumley, 139.  8/17/1994. 		RM 654743	Barcode: RM0229461
_________________________________________________________________________

236.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the bed of Crow Creek from County Road 203 ca 1.5 mi downstream, ca 1 air mi SW of Carpenter; ca 23.6 air mi ESE of Cheyenne.  Elev. 5390-5400 ft.
T12N R63W S1 E1/2; also NE1/4 S12.  41.0335 N, 104.3774 W; uncertainty 0.75 mi..  
Dry sandy-gravelly creek bed and dry slopes and flats above the creek bed. Phenology: flowering. 

Timothy W. Chumley, 209b.  8/18/1994. 		RM 654744	Barcode: RM0229459
_________________________________________________________________________

237.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek off Marsh or County Road 151, ca 17.5 air mi SW of Chugwater.  Elev. 5010-5050 ft.
T19N R64W S15.  41.6221 N, 104.529 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Along creek. Phenology: flowering & fruiting. 

Timothy W. Chumley, 443.  8/26/1994. 		RM 654745	Barcode: RM0229454
_________________________________________________________________________

238.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lodgepole Creek on both sides of County Road 148, 5 air mi N of I-80, ca 23.4 air mi ENE of Cheyenne; ca 2 1/2 air mi N of Burns.  Elev. 5440 ft.
T15N R62W S30 SW1/4; also T15N R63W S25 SE1/4.  41.2318 N, 104.3691 W; uncertainty 0.5 mi..  
Along and in the creek. Phenology: flowering & fruiting. 

Timothy W. Chumley, 99.  8/16/1994. 		RM 654742	Barcode: RM0229460
_________________________________________________________________________

239.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sublette County: Green River Basin: McNinch Reservoirs 1 and 2, ca 8.5 air mi NW of Big Piney.  Elev. 7150 ft.
T30N R113W S11 E1/4; also W1/2 S12.  42.6008 N, 110.2689 W.  
Reservoir edge, meadows, and sagebrush with outflow stream meadowed edges. Phenology: fruiting. 

Thomas Cramer, 2651.  7/31/1994. 		RM 642644	Barcode: RM0229484
_________________________________________________________________________

240.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sublette County: Green River Basin: edge of Green River, ca 1 air mi N of La Barge.  Elev. 6580 ft.
T27N R112W S31 SE1/4; also SW1/4 S32.  42.274 N, 110.1913 W; uncertainty 0.5 mi..  
Riverside mudflats, meadows, and willows. Phenology: flowering. 

Thomas Cramer, 2866.  8/4/1994. 		RM 642643	Barcode: RM0229485
_________________________________________________________________________

241.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River at Slate Creek confluence, ca 1/2 air mi NE of Fontenelle.  Elev. 6400 ft.
T23N R111W S7 W1/2; also T23N R112W NE1/4 S12.  41.9883 N, 110.0442 W; uncertainty 1 mi..  
Riverside beneath shale bluff, surrounding greasewood and rabbitbrush desert. Phenology: flowering. 

Thomas Cramer, 3178.  8/8/1994. 		RM 642652	Barcode: RM0229486
_________________________________________________________________________

242.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Ryegrass Reservoir, ca 4 air mi SW of Daniel.  Elev. 7250 ft.
T33N R111W S16 SW1/4; also NE1/4 S20.  42.8289 N, 110.1061 W.  
Meadows on reservoir edge surrounded by sagebrush and rabbitbrush. Phenology: flowering & fruiting. 

Thomas Cramer, 3577.  8/12/1994. 		RM 642642	Barcode: RM0229481
_________________________________________________________________________

243.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Green River, ca 9 air mi S of Big Piney.  Elev. 6650 ft.
T28N R112W S13 SW1/4.  42.4086 N, 110.1003 W; uncertainty 0.5 mi..  
Riverside meadows, sagebrush, and sagebrush bluff. Phenology: fruiting. 

Thomas Cramer, 4270.  8/21/1994. 		RM 642641	Barcode: RM0229479
     with Ben and Becky Cramer
_________________________________________________________________________

244.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 10 air mi E of Big Piney.  Elev. 6820 ft.
T30N R110W S14 NW1/4.  42.575 N, 109.9186 W.  
Riverside meadows, willows, and sagebrush. Phenology: fruiting. 

Thomas Cramer, 4455.  8/23/1994. 		RM 642645	Barcode: RM0229480
     with Ronald L. Hartman
_________________________________________________________________________

245.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River, ca 6 air mi S of La Barge.  Elev. 6510 ft.
T25N R112W S5 SW1/4.  42.1747 N, 110.1829 W; uncertainty 0.5 mi..  
Riverside meadows and willows. Phenology: fruiting. 

Thomas Cramer, 4541.  8/23/1994. 		RM 642640	Barcode: RM0229482
     with Ronald L. Hartman
_________________________________________________________________________

246.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Weston County: Cambria Canyon.  Elev. 4400-5200 ft.
T45N R61W S5; also S8, S17; also S20; and T46N R61W S29 and S32.  43.9078 N, 104.2086 W; uncertainty 3 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 2528.  7/29/1896. 		RM 7525	Barcode: RM0229005
_________________________________________________________________________

247.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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, 11801.  9/12/1984. 		RM 379879	Barcode: RM0230541
_________________________________________________________________________

248.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: along Sand Creek, ca 0.7 air mi S of Beulah, ca 18.8 air mi NE of Sundance.  Elev. 3500 ft.
T53N R60W S31.  44.5392 N, 104.0989 W; uncertainty 1 mi..  
Grassy stream bank and stream bottom. Phenology: fruiting. 

B. E. Nelson, 11992A.  9/16/1984. 		RM 379878	Barcode: RM0230540
_________________________________________________________________________

249.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, just above the dam, ca 11.8 air mi NE of Moorcroft.  Elev. 4100 ft.
T51N R66W S25.  44.37639 N, 104.7694 W; uncertainty 1 mi..  
Sandy and muddy flats below high water level. Phenology: fruiting. 

B. E. Nelson, 12055.  9/18/1984. 		RM 379877	Barcode: RM0230543
_________________________________________________________________________

250.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Planting Spring, ca 2.4 air mi E of Alva, ca 10.4 air mi E of Hulett.  Elev. 4700 ft.
T54N R63W S2.  44.6983 N, 104.38722 W; uncertainty 1 mi..  
Drained beaver ponds. Phenology: flowering. 

B. E. Nelson, 12148.  9/20/1984. 		RM 379876	Barcode: RM0230544
_________________________________________________________________________

251.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills National Forest: Planting Spring Area.  Elev. 4500 ft.
T54N R63W S1; also S2.  44.696 N, 104.3627 W; uncertainty 2 mi..  
Phenology: flowering. 

Erwin F. Evert, 4450.  7/25/1982. 		RM 361259	Barcode: RM0229006
_________________________________________________________________________

252.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Weston County: Black Hills: Thoeming Draw, east side of LAK Reservoir, ca 5.5 air mi ESE of Newcastle.  Elev. 4400 ft.
T45N R60W S31.  43.8358 N, 104.10611 W; uncertainty 1 mi..  
Disturbed soil near lake. Phenology: fruiting. 

Hollis Marriott, 1862.  8/5/1982. 		RM 379894	Barcode: RM0230531
_________________________________________________________________________

253.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, main body of lake just E of Coulter Bay, ca 11 air mi NE of Moorcroft.  Elev. 4100 ft.
T51N R66W S28 SE1/4.  44.37639 N, 104.78972 W; uncertainty 0.5 mi..  
Sandy soil along lakeshore. Phenology: flowering & fruiting. 

Hollis Marriott, 4933.  7/25/1983. 		RM 379893	Barcode: RM0230546
_________________________________________________________________________

254.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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 S29.  44.7225 N, 104.6903 W; uncertainty 1 mi..  
Grassland, reservoir margins. Phenology: flowering & fruiting. 

Hollis Marriott, 5351.  8/2/1983. 		RM 379891	Barcode: RM0230545
_________________________________________________________________________

255.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills, Bear Lodge Mountains, Lytle Creek Reservoir, ca 2 air mi E of Devils Tower.  Elev. 3900 
T53N R65W S16 NW1/4.  44.5783 N, 104.6697 W.  
Disturbed soil on dam. Phenology: flowering & fruiting. 

Hollis Marriott, 5389.  8/2/1983. 		RM 379890	Barcode: RM0230533
_________________________________________________________________________

256.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills, Inyan Kara Creek E of HK Divide, ca 15 air mi W of Sundance.  Elev. 4200 ft.
T51N R65W S20 SE1/4.  44.3914 N, 104.6889 W; uncertainty 0.5 mi..  
Streambanks. Phenology: fruiting. 

Hollis Marriott, 5570.  8/4/1983. 		RM 379889	Barcode: RM0230532
_________________________________________________________________________

257.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills, headwaters of Bitter Creek, ca 2.5 air mi WNW of Alva.  Elev. 4100 ft.
T55N R64W S36 NE1/4.  44.7111 N, 104.4845 W.  
Grassland, disturbed soil near reservoir. Phenology: flowering & fruiting. 

Hollis Marriott, 5688.  8/22/1983. 		RM 379888	Barcode: RM0230538
_________________________________________________________________________

258.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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: flowering & fruiting. 

Hollis Marriott, 5699.  8/22/1983. 		RM 379887	Barcode: RM0230539
_________________________________________________________________________

259.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Alum Creek E of the Bear Lodge Mountains, near Four Corners, Ryan Ranch; ca 7 air mi N of Aladdin.  Elev. 3500 ft.
T55N R61W S20 South1/4.  44.7444 N, 104.2039 W; uncertainty 0.5 mi..  
Big sagebrush grassland, reservoir, on drying mud. Phenology: flowering & fruiting. 

Hollis Marriott, 5972.  8/29/1983. 		RM 379886	Barcode: RM0230534
_________________________________________________________________________

260.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, Cottonwood Creek and Dry Cove Campground, ca 11.5 air mi NE of Moorcroft.  Elev. 4100 ft.
T51N R66W S34 NE1/4.  44.3619 N, 104.7694 W; uncertainty 1 mi..  
Drying mud in creekbed. Phenology: fruiting. 

Hollis Marriott, 6065.  9/1/1983. 		RM 379885	Barcode: RM0230530
_________________________________________________________________________

261.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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 dried mud around reservoir. Phenology: fruiting. 

Hollis Marriott, 8880.  8/10/1984. 		RM 379884	Barcode: RM0230529
_________________________________________________________________________

262.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Weston County: Black Hills: Antelope Flats near head of Cave Springs Canyon, ca 3.5 air mi NW of Newcastle.  Elev. 4900 ft.
T45N R62W S12.  43.8933 N, 104.2458 W; uncertainty 1 mi..  
Reservoir in sagebrush (Artemisia tridentata) - grassland on dried mud. Phenology: fruiting. 

Hollis Marriott, 9037.  8/14/1984. 		RM 379883	Barcode: RM0230535
_________________________________________________________________________

263.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mountain (east half); ca 13.5 air mi S of Sundance.  Elev. 5300 ft.
T49N R62W S30.  44.20139 N, 104.3447 W; uncertainty 1 mi..  
Reservoir in grassland east of mountain, on dam. Phenology: fruiting. 

Hollis Marriott, 9137.  8/18/1984. 		RM 379882	Barcode: RM0230536
_________________________________________________________________________

264.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River Valley ca 6 air mi S of Colony, ca 17 air mi WNW of Belle Fourche, SD.  Elev. 3200 ft.
T55N R61W S11.  44.7736 N, 104.14222 W; uncertainty 1 mi..  
Big sagebrush-grassland, around reservoir. Phenology: flowering. 

Hollis Marriott, 9261.  8/21/1984. 		RM 379881	Barcode: RM0230542
_________________________________________________________________________

265.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek, ca 0.5 mi S of Beulah.  Elev. 3500 ft.
T52N R60W S31.  44.5392 N, 104.0989 W; uncertainty 1 mi..  
Streambank. Phenology: fruiting. 

Hollis Marriott, 9348.  8/27/1984. 		RM 379880	Barcode: RM0230537
_________________________________________________________________________

266.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County:   Elev. 4700 ft.
T54N R63W S11 NE1/4.  44.689 N, 104.3813 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Edge of beaver pond with Carex, Lycopus. Phenology: flowering. 

Robert D. Dorn, 3763.  7/25/1982. 		RM 339471	Barcode: RM0229007
_________________________________________________________________________

267.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Crook County: Black Hills: Redwater Creek: Ca 2.2 air miles West Northwest of Beulah.  Elev. 3600 ft.
T53N R61W S26 SE1/4.  
Stream bank. Phenology: flowering & fruiting. 

Hollis Marriott, 5161B.  7/28/1983. 		RM 379892	Barcode: RM0230547
_________________________________________________________________________

268.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: ca 7 mi N of Elkhart.  Elev. 3371 ft.
T34S R42W S4.  37.1188 N, 101.8823 W; GPS Reading.  
Near windmill. Phenology: fruiting. 

Bernadette Kuhn, 1066.  6/11/2007. 		RM 
_________________________________________________________________________

269.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta.  Elev. 4410 ft.
T28S R55W S8 SE1/4.  37.6192 N, 103.5958 W; GPS Reading.  
Area dominated by Salix exigua, Cyperus sp., and Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3245.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

270.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta.  Elev. 4410 ft.
T28S R55W S8 SE1/4.  37.6192 N, 103.5958 W; GPS Reading.  
Area dominated by Salix exigua, Cyperus sp., and Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3249.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

271.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta.  Elev. 4410 ft.
T28S R55W S8 SE1/4.  37.6192 N, 103.5958 W; GPS Reading.  
Area dominated by Salix exigua, Cyperus sp., and Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3254b.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

272.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Crowley County: Comanche National Grassland and Vicinity: Lake Meredith near Bob Creek, ca 3 air mi SE of Ordway.  Elev. 4248 ft.
T21S R57W S36.  38.17995 N, 103.7345 W; NAD 83, , Nat. Geog. TOPO!.  
On sandy shore of lake dominated by Chenopodium, Tamarix, and Ambrosia. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7954.  9/14/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

273.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: small man-made pond in unnamed canyon on north side of Vermejo River 3.17 air mi SE of Casa Grande along main road leading to ranch headquarters.  Elev. 7416 ft.
36 51' 35.5" N, 104 55' 55.9" W; WGS 84, uncertainty 3 m., GPS reading.  
Sediment control pond below abandoned coal strip mine, shallows dominated by Potamogeton nodosus and Schoenoplectus. Tepals greenish-white; leaves lacking purple blotch; stems erect; scattered in mud on pond shore. Photographed. Phenology: flowering. 

Ben Legler, 7281.  8/7/2007. 		RM 904854	Barcode: RM0030538
_________________________________________________________________________

274.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: southeast corner of Adams Lake; 8.7 air mi W of Casa Grande.  Elev. 8721 ft.
36 53' 35" N, 105 8' 2" W; WGS 84, Digital map.  
Sandy lake shallows dominated by Schoenoplectus, Potamogeton natans, Elodea canadensis. Tepals white with pink tinge; stems erect; frequent in saturated sandy soil or shallow water along shore. Phenology: flowering. 

Ben Legler, 7430.  8/10/2007. 		RM 904853	Barcode: RM0030537
_________________________________________________________________________

275.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: south side of Merrick Lake; 8.2 air mi WNW of Casa Grande.  Elev. 8252 ft.
36 55' 16" N, 105 7' 7" W; WGS 84, Digital map.  
Marshy lake shore and lake shallows, with Schoenoplectus, Juncus spp., Beckmannia syzigachne, other grasses. Tepals pale pink; scattered along lake margin. Phenology: flowering. 

Ben Legler, 7442.  8/10/2007. 		RM 904852	Barcode: RM0030536
_________________________________________________________________________

276.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: south and east shores of Bartlett Lake; 8.2 air mi W of Casa Grande.  Elev. 8682 ft.
36 54' 6" N, 105 7' 26" W; WGS 84, Digital map.  
Lake shallows with sandy bottom, dominated by Potamogeton natans, P. foliosus, Myriophyllum sibiricum, and Ceratophyllum demersum; shoreline dominated by Schoenoplectus acutus. Tepals white with slight pink tinge; leaves with faint purple blotch in center; common in saturated sand along shore. Phenology: flowering. 

Ben Legler, 7660.  8/14/2007. 		RM 904851	Barcode: RM0030535
_________________________________________________________________________

277.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: southeast shore of French Lake; 1.4 air mi E of Cimarron.  Elev. 6379 ft.
36 30' 27" N, 104 53' 26" W; WGS 84, Digital map.  
Shallow man-made lake with exposed muddy shoreline sparsely vegetated with with Chenopodium glaucum and Grindelia squarrosa; lake shallows with patches of Alisma gramineum, Ranunculus aquatilis. Tepals white; stems much-branched, to nearly 1 meter tall; common among rock rip-rap. Phenology: flowering. 

Ben Legler, 7764.  8/16/2007. 		RM 904850	Barcode: RM0030534
_________________________________________________________________________

278.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Van Bremmer Creek on downstreamside of mouth of Trail Canyon; 12.2 air mi NNE of Cimarron.  Elev. 6927 ft.
36.688293 N, 104.870537 W; WGS 84, GPS reading.  
Small, slowly flowing stream with dense growth of Schoenoplectus tabernaemontani, S. pungens, grasses, Berula erecta, and Typha domingensis. Tepals white; inflorescences erect; local on small gravel bar. Photographed. Specimen GPS: 36.685783, -104.868004. Phenology: flowering & fruiting. 

Ben Legler, 10184.  8/1/2008. 		RM 904849	Barcode: RM0030533
_________________________________________________________________________

279.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: old Aeromotor watering pump on south side of U.S. Hwy 64 3.5 air mi NE of Cimarron and 0.2 air mi SW of where highway crosses Encinosa Creek.  Elev. 6426 ft.
36.53207 N, 104.854805 W; WGS 84, GPS reading.  
Moist to wet soil around water pump, with Schoenoplectus, Polypogon monspeliensis, and Kochia scoparia. Flowers white; inflorescences arching; uncommon in wet soil. Specimen GPS: 36.532028, -104.854836. Phenology: flowering. 

Ben Legler, 10787.  8/15/2008. 		RM 904848	Barcode: RM0030532
_________________________________________________________________________

280.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Lorencito Creek, ca 0.5 mi S of Lorencito (Colo Hwy 12).  Elev. 6600 ft.
37.1139 N, 104.7875 W.  
Stream bottom, mixed grass and forbs. Phenology: flowering & fruiting. 

Brian Elliott, 10608.  8/9/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

281.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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, 80476.  7/25/2010. 		RM 
_________________________________________________________________________

282.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Phillips County: Bjornberg Bridge Fishing Access Site: along the Milk River, ca 7 air mi ENE of Saco.  Elev. 2160 ft.
T32N R35E S30 NE1/4; also S29 NW1/4.  48.5082 N, 107.2165 W; NAD 83, GPS reading.  
Silt bars and muddy river edge. Phenology: flowering & fruiting. 

B. E. Nelson, 81208.  9/14/2010. 		RM 
_________________________________________________________________________

283.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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. Phenology: flowering & fruiting. 

B. E. Nelson, 81297.  9/16/2010. 		RM 
_________________________________________________________________________

284.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: The Pines Recreation Area: end of Fifth Ridge at Fort Peck Lake, ca 15 air mi SW of Fort Peck; ca 26.5 air mi S of Glasgow.  Elev. 2220-2260 ft.
T24N R40E S20 South1/2.  47.8205 N, 106.6128 W; NAD 83, GPS reading.  
Flats and low slope along the beach. Phenology: fruiting. 

B. E. Nelson, 81361.  9/19/2010. 		RM 
_________________________________________________________________________

285.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Phillips County: E of North Dodson Road, ca 11 air mi SW of Hubert Hill, ca 23.5 air mi NW of Malta.  Elev. 2830-2850 ft.
T33N R27E S31 SW1/4.  48.5766 N, 108.2534 W; NAD 83, GPS reading.  
Wetlands around reservoir on clay soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1678.  7/15/2010. 		RM 
_________________________________________________________________________

286.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Phillips County: Vicinity of 3 Way No. 2 Reservoir, ca 1.5 air mi SSW of Tondra Reservoir, ca 12 air mi NNW of Whitewater; ca 34 air mi NNE of Malta.  Elev. 2680-2710 ft.
T37N R31E S29 NW1/4.  48.9368 N, 107.6834 W; NAD 83, GPS reading.  
Low-lying wet areas. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2089.  7/22/2010. 		RM 
_________________________________________________________________________

287.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: on Fourth Ridge, vicinity of Refuge Road 333, ca 2 air mi ESE of Berger Reservoir, ca 14 air mi SW of Fort Peck; ca 25 air mi S of Glasgow.  Elev. 2400-2650 ft.
T25N R39E S36 SW1/4; also S35 SE1/4.  47.8731 N, 106.6408 W; NAD 83, GPS reading.  
Drying mud around pond in coulee bottom. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2602.  7/31/2010. 		RM 
_________________________________________________________________________

288.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Valley County: Conehead Reservoir on South Creek, N of Thoeny Road, ca 3.5 air mi NE of Last Chance Reservoir, ca 15 air mi WNW of Opheim.  Elev. 2620-2630 ft.
T36N R38E S2 SE1/4.  48.9053 N, 106.7114 W; NAD 83, GPS reading.  
Drying mud around reservoir. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2728.  8/1/2010. 		RM 
_________________________________________________________________________

289.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Valley County: Lake Grabel (dry), S of Hinsdale Road, ca 8 air mi WSW of Lighthouse Hill, ca 32 air mi NNE of Hinsdale; ca 48.5 air mi NNW of Glasgow.  Elev. 2550-2570 ft.
T36N R36E S26 SW1/4 NE1/4; also S27 SE1/4.  48.8489 N, 106.9813 W to 48.8534 N, 106.9735 W; NAD 83, GPS reading.  
Dried or drying mud on reservoir bottom. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3362.  8/19/2010. 		RM 
_________________________________________________________________________

290.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Phillips County: Reservoir No. 161, S of U.S. Hwy 191 and W of Rudolph Valley Road, ca 2.5 air mi W of Partnership Reservoir, ca 17 air mi SW of Malta.  Elev. 2550-2560 ft.
T28N R28E S23 SW1/4.  48.1641 N, 108.0845 W; NAD 83, GPS reading.  
Stony reservoir-side with drying mud. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3713.  8/22/2010. 		RM 
_________________________________________________________________________

291.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Flathead County: Just W of Highway 35, ca 3 1/2 mi S of Big Fork.  Elev. 3050 ft.
T26N R19W S18.  
In wet meadows around the ponds. Common. Phenology: flowering & fruiting. 

Peter Lesica, 3505.  7/9/1985. 		RM 366739
_________________________________________________________________________

292.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Valley County: Glasgow.
Phenology: fruiting. 

J. W. Blankinship, s.n..  7/17/1900. 		RM 122004
_________________________________________________________________________

293.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Missoula County: Bitterroot River: ca 3 mi S of Missoula, near bridge.  Elev. 3200 ft.
Edge of slough. Phenology: flowering & fruiting. 

C. Leo Hitchcock, 2226.  9/14/1933. 		RM 137463
_________________________________________________________________________

294.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Montana, Gallatin County: Bozeman: Bridger Canyon.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  8/11/1903. 		RM 122017
_________________________________________________________________________

295.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota, Ramsey County: Devils Lake.
Shores of lake; sand and clay. Phenology: flowering. 

no collector, 246.  6/26/1911. 		RM 74187
_________________________________________________________________________

296.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota, Benson County: Leeds.
In railroad ditches. Phenology: fruiting. 

J. Lunell, s.n..  9/12/1910. 		RM 163441
_________________________________________________________________________

297.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota, Bottineau County: Lake Mitagoshe.
Along edge of lake; sand and clay soil. Phenology: flowering. 

no collector, 242.  7/11/1911. 		RM 74183
_________________________________________________________________________

298.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota, Towner County: Maza.  Elev. 1450 ft.
T157N R66W.  48.36834 N, 99.20137 W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!.  
Near lake. Phenology: flowering. 

J. Kildahl, 7.  6/26/1900. 		RM 35456
_________________________________________________________________________

299.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota: Northville.
Near the creek. Phenology: flowering. 

J. F. Brenckle, 39-46.  8/15/1939. 		RM 179509
_________________________________________________________________________

300.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Douglas County: Valley.
Phenology: flowering. 

C. L. Shear, s.n..  6/18/1895. 		RM 149670
_________________________________________________________________________

301.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Spink County: Cottonwood Lake.
T115N R65W S18 NE1/4.  
Sandy shoreline. Frequent. Phenology: flowering. 

Gary E. Larson, 9607.  7/28/1983. 		RM 394190
_________________________________________________________________________

302.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Lake County: Lake Herman.
T106N R53W S10 NE1/4.  
Sandy lake shore. Common. Phenology: flowering. 

Gary E. Larson, 9707.  8/3/1983. 		RM 394043
_________________________________________________________________________

303.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., South Dakota, Marshall County: Buffalo Lake: Public Access Area on west side of lake.
T125N R53W S17 SE1/4.  
Sandy gravelly lake shore. Common. Phenology: flowering. 

Gary E. Larson, 9232.  7/15/1983. 		RM 394290
_________________________________________________________________________

304.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Harry Hapeman, s.n..  8/19/1932. 		RM 227667
_________________________________________________________________________

305.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Gage County: 
Phenology: flowering. 

W. C. Knight, s.n..  //. 		RM 827
_________________________________________________________________________

306.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Gage County: 
Phenology: flowering. 

W. C. Knight, s.n..  //. 		RM 826
_________________________________________________________________________

307.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Gage County: 
Phenology: flowering. 

W. C. Knight, s.n..  //. 		RM 828
_________________________________________________________________________

308.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Gage County: 
Phenology: flowering. 

W. C. Knight, s.n..  //. 		RM 824
_________________________________________________________________________

309.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Gage County: 
Phenology: flowering. 

W. C. Knight, s.n..  //. 		RM 825
_________________________________________________________________________

310.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Brown County: Long Pine.
Phenology: fruiting. 

J. M. Bates, s.n..  9/16/1899. 		RM 18364
_________________________________________________________________________

311.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Nebraska, Holt County: Atkinson.
Phenology: fruiting. 

J. M. Bates, s.n..  7/31/1899. 		RM 18336
_________________________________________________________________________

312.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Harry Hapeman, s.n..  9/2/1891. 		RM 227664
_________________________________________________________________________

313.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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

Jerry Pieper, 468.  8/26/1968. 		RM 389370
_________________________________________________________________________

314.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota, no county County: 
Collected during or before 1901; collector possibly H. L. Bollie. Phenology: flowering. 

no collector, s.n..  //. 		RM 24693
_________________________________________________________________________

315.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota: Stump Lake Springs.
In sandy clay soil in seepage water. Collected during or before 1913. Phenology: flowering. 

E. T. Tufte, 248.  //. 		RM 74190
_________________________________________________________________________

316.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota, Cass County: Fargo.
In rich soil at edge of river. 1 1/5 m tall. Phenology: buds. 

O. A. Stevens, 204.  8/19/1936. 		RM 154596
_________________________________________________________________________

317.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., North Dakota, Cass County: Fargo.
Phenology: buds. 

C. B. Waldron, s.n..  8/4/1890. 		RM 24596
_________________________________________________________________________

318.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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. Phenology: fruiting. 

Gary E. Larson, 9773.  8/16/1983. 		RM 394323
_________________________________________________________________________

319.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

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.  
Moist areas around reservoir. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 9547.  8/13/2011. 		RM 
_________________________________________________________________________

320.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Mesa County: Plateau Creek at confluence with Big Wash, ca 1 mi E of the junction of Colo Hwy 65 and I-70, ca 17 air mi NE of Grand Junction.  Elev. 5148 ft.
T9S R97W S13 SE1/4.  39.1808 N, 108.2738 W; NAD 83, , GPS reading.  
In creek cobbles. Phenology: flowering & fruiting. 

Lori E. Brummer, 11423a.  8/27/2012. 		RM 
_________________________________________________________________________

321.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Mesa Lakes area; Glacier Springs Trail, W along West Bench, to ca 2 mi W of Glacier Springs Campground, ca 25.5 m ESE of Grand Junction.  Elev. 9860-10050 ft.
T11S R96W S34 South1/2; also SW1/4 S35.  39.043 N, 108.1067 W to 39.0463 N, 108.0925 W; NAD 83, , GPS reading.  
Along edge of drying lake in spruce/fir. Phenology: flowering & fruiting. 

Lori E. Brummer, 11457.  8/27/2012. 		RM 
_________________________________________________________________________

322.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Delta County: Gunnison Gorge National Conservation Area: West River Trail from trailhead on South River Road, near the confluence of the North Fork Gunnison River and the Gunnison River to the Gunnison Gorge Wilderness area, ca 6 air mi SW of Hotchkiss.  Elev. 5129-5155 ft.
T15S R93W S6 W1/2; also W1/2 S7.  38.7559 N, 107.8321 W to 38.7803 N, 107.8364 W; NAD 83, , GPS reading.  
Lowland riparian in sparse/pinyon/juniper/rock. Phenology: flowering & fruiting. 

Lori E. Brummer, 11691.  9/10/2012. 		RM 
_________________________________________________________________________

323.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Blacks Fork river bottom, ca 11 air mi SW of Green River; north side of the Blacks Fork; east side of Wyo Hwy 530.  Elev. 6040-6100 ft.
T16N R108W S7 South1/2; also South1/2 S8.  41.3791 N, 109.6187 W; uncertainty 1 mi., Digital Map.  
Alkaline clay and sand on the river bottom. Phenology: flowering & fruiting. 

C. H. Refsdal, 1718.  7/13/1994. 		RM 662943	Barcode: RM0229475
_________________________________________________________________________

324.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Goshen County: North Platte River at Torrington.  Elev. 4100 ft.
42 3.4' N, 104 11.5' W; unknown, , GPS reading.  
River bank, with Typha and Euthamia. Plants 1 m high; flowers white. Phenology: fruiting. 

Robert D. Dorn, 10954.  9/6/2013. 		RM 914447	Barcode: RM0228992
_________________________________________________________________________

325.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Eagle Nest Lake at rest stop at north-northeast corner of lake after switchback on U.S. Hwy 64, W of the dam, ca 1 air mi SE of Eagle Nest.  Elev. 8160-8195 ft.
Receding shoreline (down 30-40 ft). Phenology: flowering & fruiting. 

Ronald L. Hartman, 91777.  8/7/2011. 		RM 
_________________________________________________________________________

326.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., New Mexico, Colfax County: Eagle Nest Lake at rest stop at north-northeast corner of lake after switchback on U.S. Hwy 64, W of the dam, ca 1 air mi SE of Eagle Nest.  Elev. 8160-8195 ft.
Receding shoreline (down 30-40 ft). Phenology: flowering & fruiting. 

Ronald L. Hartman, 91777.  8/7/2011. 		RM 
_________________________________________________________________________

327.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Seedskadee National Wildlife Refuge: ca 27 air mi NW of Green River; 1.3 mi NE of Refuge Headquarters on river access road.  Elev. 6300 ft.
T22N R110W S2 W1/2; also NE1/4 S3.  41.9144 N, 109.8627 W; uncertainty .75 mi., Digital Map.  
Clay streambanks, sometimes river rock, with Carex and Salix. Phenology: flowering & fruiting. 

C. H. Refsdal, 2690.  8/9/1994. 		RM 662950	Barcode: RM0229471
_________________________________________________________________________

328.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: 3/4 mi E of Green River on FMC road along the Green River by the bridge.  Elev. 6065 ft.
T18N R107W S36 NW1/4.  41.4947 N, 109.4339 W; uncertainty 0.5 mi..  
River bottom, river rock, willows, grasses. Phenology: flowering & fruiting. 

C. H. Refsdal, 2768.  8/11/1994. 		RM 662949	Barcode: RM0229470
_________________________________________________________________________

329.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 1 air mi W of Green River; 0.6 mi W of junction of Wyo Hwy 374 and East Flaming Gorge Road.  Elev. 6080 ft.
T18N R107W S16 NE1/4.  41.5429 N, 109.4879 W; uncertainty .5 mi., Digital Map.  
River bottom, river rock, clays, willows, grasses. Phenology: flowering & fruiting. 

C. H. Refsdal, 2813.  8/14/1994. 		RM 662948	Barcode: RM0229469
_________________________________________________________________________

330.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 2.3 air mi N of Urie; 0.3 mi S of I-80 on west side of Wyo Hwy 414; north bank of the Blacks Fork.  Elev. 6500 ft.
T16N R115W S23 SE1/4.  41.3539 N, 110.3458 W.  
Wetland, willows. Phenology: flowering & fruiting. 

C. H. Refsdal, 2839.  8/15/1994. 		RM 662947	Barcode: RM0229474
_________________________________________________________________________

331.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: 7.8 mi W of junction of Wyo Hwy 240 and U.S. Hwy 30 on south side of U.S. Hwy 30 along the Hams Fork.  Elev. 6790 ft.
T21N R115W S33.  41.7479 N, 110.4737 W; uncertainty 1 mi..  
River bottom and wetland, cottonwoods, willows. Phenology: flowering & fruiting. 

C. H. Refsdal, 2966.  9/3/1994. 		RM 662946	Barcode: RM0229451
_________________________________________________________________________

332.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 1.0 air mi E of Fontenelle Store; 0.9 mi E on county road on southeast side of the Green River.  Elev. 6360-6380 ft.
T23N R111W S18.  41.9742 N, 110.0442 W.  
Cottonwoods, river bottom. Phenology: flowering & fruiting. 

C. H. Refsdal, 3043.  9/3/1994. 		RM 662945	Barcode: RM0229450
_________________________________________________________________________

333.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Sweetwater County Park, ca 3 air mi W of Green River on the south side of the river; south of highway bridge.  Elev. 6100 ft.
T18N R107W S7.  41.5533 N, 109.53 W; uncertainty 1 mi..  
Willows, clays. Phenology: flowering & fruiting. 

C. H. Refsdal, 3065.  9/3/1994. 		RM 662944	Barcode: RM0229457
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334.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: east end of transect 5.1 km due W of Emigrant Hill Road, 2.94 km NE of Baldy Mountain.  Elev. 1470 m.
508784E, 4698759N to 509039E, 4698622N; unknown, GPS reading.  
Southwest-flowing drainage, drying below; perennial pools and ephemeral stream in drainage; silty loam to mud to water; with Veronica anagallis-aquatica, Salix exigua, Bouteloua curtipendula, Juniperus scopulorum, Typha latifolia, Bidens frondosa, Carex, Juncus spp. Scattered; ascending to erect, fibrous rooted, perennial herb; 4 dm tall; corolla white. Phenology: flowering & fruiting. 

Nancy E. Hastings, 70.  8/20/2013. 		RM 958081	Barcode: RM0212703
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335.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: spring, drainage and pond on Osburn Ranch parcel in Sawmill Canyon; north end of transect ca 3.0 km due E of North Platte River, ca 9.1 km NW of Range Control.  Elev. 1409 m.
509847E, 4692777N to 510153E, 4693000N; unknown, GPS reading.  
Level; disturbed riparian; silty loam to muck; with Veronica americana, Verbascum thapsus, Stuckenia pectinata, Sagittaria cuneata, Rumex crispus, Phleum pratense, Juncus, Eleocharis spp. Locally abundant; erect, perennial herb; 3 dm tall; corolla white. Phenology: flowering & fruiting. 

Nancy E. Hastings, 339.  7/4/2007. 		RM 957741	Barcode: RM0215431
     with P. Block
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336.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Little Snake River flood plain on the north side of the river, ca 0.5 mi E of confluence of Sand Creek with the Little Snake River; ca 10.5 air mi WSW of Baggs.  Elev. 6080-6085 ft.
T12N R93W S10 SW1/4; also SE1/4 S9.  41.026 N, 107.8498 W.  
Riverside. Phenology: flowering & fruiting. 

Beth Ward, 3532.  8/2/1996. 		RM 648858	Barcode: RM0229448
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337.  Persicaria lapathifolia (L.) Gray 				Polygonaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Beaver Creek State Wildlife Area: along Beaver Creek and adjacent meadows, ridges and gulches off County Road 132 at terminus, ca 15 air mi NE of Canon City.  Elev. 6080-6280 ft.
T17S R68W S16 NW1/4; also S17.  38.5708 N, 105.0035 W.  zone 13, 499053E, 4268952N.  
On the sandy-gravelly banks of the creek. Phenology: fruiting. 

Timothy W. Chumley, 4959.  7/22/1996. 		 
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