: 1.21 $2024-03-29T13:58:13-7:00107.21.137.184searchRMUSFS855840 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.59544Ronald L. Hartman1997813225U.S.A.WyomingParkNorthern Absaroka Area: road S of the North Fork Shoshone River, ca 0.5 air mi E of Wapiti.-109.40644.46451707Roadside and slope to river. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3103Peter J. Ebertowski2002816228U.S.A.WyomingWeston[location and coordinates withheld]11611176Creek floodplain dominated by Sporobolus airodes. Phenology: fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.6311Peter J. Ebertowski200379190U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Blacktail Creek on U.S. Hwy 85, ca 9.5 air mi S of Newcastle; ca 23 air mi N of Mule Creek Junction.-104.192343.700111891204Tributary of creek, Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.6809Peter J. Ebertowski2003716197U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Rochelle Hills N of Wildcat Creek, on two-track road off Rochelle Hills or Forest Road 933, ca 19 air mi SE of Wright; ca 56 air mi SSE of Gillette.-105.113444.146414931536Rocky slope above spring. Phenology: fruiting.RM728883 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.2790C. Lynn Kinter Lisa Cordray1997821233U.S.A.WyomingFremontUpper Wind River Watershed: Just N of the East Fork entrance to Shoshone National Forest: ca 14 mi NE of Dubois. East of the main road, on a south-facing slope before hilltop.2533On a south-facing slope before hilltop in Artemisia arbuscula stand. Plot 94041 NE, SE, SE Phenology: flowering & fruiting.RM728884 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.2838C. Lynn Kinter Lisa Cordray1997826238U.S.A.WyomingFremontUpper Wind River Watershed: Between Charlie Creek and Double Cabin Road: ca 12 air miles N of Dubois; on 2-track E of Double Cabin Road ca 90 yds past head-cut, make a sharp right and go about 25 yds.2564In south portion of meadow E of road in Artemisia tridentata, A. cana, Potentilla fruticosa stand. Plot 93002 SW SE SW Phenology: flowering & fruiting.RM728885 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.2931C. Lynn Kinter John Tamsen199796249U.S.A.WyomingFremontUpper Wind River Watershed: Button Draw exclosure: ca 14 air mi NE of Dubois; inside elk and livestock exclosure.2594Sagebrush. Plot 94021 SW, SW, NE Phenology: flowering & fruiting.RM728886 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.2960C. Lynn Kinter199798251U.S.A.WyomingFremontUpper Wind River Watershed: Alkali Creek exclosure: ca 14.5 air mi NE of Dubois; inside the elk and livestock exclosure.2530Sagebrush stand.. Plot 94025 NW, SE, SE Phenology: flowering & fruiting.RM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.4109Lynn Marie Moore1994824236U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Bear Creek Drainage along Bear Creek Trail; ca 15 air mi NE of Mancos.-108.077737.508427742865Aspen, blue spruce, Ribes, snowberry, and riparian areas along Bear creek. Phenology: flowering & fruiting.RMRM379869 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5224BHollis Marriott198382214U.S.A.WyomingCrookBlack Hills, Goldie Divide near jct of Goldie and New Haven roads, ca 5 air mi NW of Hulett.-104.665544.72531371Ponderosa pine-bur oak forest, roadside. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.2590Rachel Newton2005727208U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Gelatt Lake, ca 15 air mi SW of Laramie.-105.840341.23682219Moist banks and uplands. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.6276Rachel Newton2006725206U.S.A.WyomingWashakieWetlands and Adjacent Areas: Brokenback Creek, ca 6 air mi NNW of Ten Sleep.-107.4986744.100431415Moist creek banks. Phenology: fruiting.RMRM255920 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.7685C. L. Porter Marjorie W. Porter1958819231U.S.A.WyomingLaramie6 mi N of Carpenter.-104.349641.12691646In cultivated areas. Common. Phenology: flowering & fruiting.RMRM751339 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.2388Bonnie Heidel Luanne Lum2003718199U.S.A.WyomingGoshenSoutheastern Plains: Goshen Hole: Fort Laramie National Historic Site: northern BLM tract ca 2.3 air mi W of Fort Laramie (town).-104.564842.21521317Sand prairie at road margin, loose sand, east and west slope 30%; Stipa comata - Yucca glauca herbaceous vegetation; associated species are Artemisia filifolia and Calamovilfa longifolia. Common. Phenology: flowering.RMRM727036 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.481Patricia P. Douglas B. E. Nelson, N. E. Hastings, R. M. Smith1995823235U.S.A.WyomingPlatteCamp Guernsey: along North Platte River, ca 1.4 to 2.1 km N of Wendover Bend Ranch, 2 to 3.1 km S of Impact Area. To 511600 4687000.1249Floodplains on level, west-facing to northwest-facing silt with cobbles with Artemisia, Bromus, Elaeagnus, Heterotheca, and Juniperus spp. Phenology: flowering & fruiting.RMRM621661 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.7554Robert D. Dorn1997918261U.S.A.WyomingNatrona2 mi W of Casper Airport.-106.524242.91331615Streambank with Hordeum and Puccinellia. Phenology: flowering & fruiting.RMRM642997 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8086Robert D. Dorn1999825237U.S.A.WyomingGoshenCa 28 mi N of Torrington.-104.100242.46391463Grassland with Stipa and Conyza. Phenology: flowering & fruiting.RMRM69902 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.128S. S. Visher191084216U.S.A.South DakotaHardingMoreau River Valley: Soft Water Creek.-103.481245.3156932Phenology: flowering.RMRM70028 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.196S. S. Visher1910711192U.S.A.South DakotaHardingLittle Missouri River Valley: 25 mi N of Ashcroft. [ends up in North Dakota]-103.936545.94488841006Open woods. Phenology: flowering.RMRM346239 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.324Stephen Van Sickle1982814226U.S.A.South DakotaJonesStock pond.-100.537843.9191667Shoreline. Common. Phenology: flowering.RMRM723955 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.296Veronique Bonnet2002718199U.S.A.South DakotaPenningtonBlack Hills: Limestone Plateau: just S of Redbird Draw, ca 21 air mi WNW of Custer.-103.961543.89921890Accession number duplicated in the database: specimen verified as correct. Phenology: flowering & fruiting. Cultivated.RM686942 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.1942James P. Vanderhorst1990825237U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: East Elk Creek drainage, ca 12 air mi NW of Glenwood Springs.-107.512739.62962134Wet area around spring.RM686941 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3877James P. Vanderhorst199186218U.S.A.ColoradoEagleFlat Tops/White River Plateau: mouth of Deep Creek, ca 13 air mi W of Eagle.-107.059439.67681890Alkaline creek floodplain with Tamarix and Triglochin, wet roadside with Salicornia.RMRM959696 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.1190Roger L. Williams199683216U.S.A.WyomingCarbonEncampment.-106.787741.21052210Open meadow, disturbed ground. Rare; to 65 cm tall. Phenology: flowering & fruiting.RM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.6425Jean Wood1996725207U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Lambert Creek, ca 9 air mi NE of Republic.-118.53748.721511581432Old logging road and mixed coniferous forest. Phenology: flowering.RMRM606980 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.11537B. E. Nelson1984910254U.S.A.WyomingGoshen[location and coordinates withheld]1463Barrow pits and road cuts. Phenology: flowering & fruiting.RMRM606981 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.11611B. E. Nelson1984910254U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Hat Creek Breaks: ridge between S Bar and East Indian Creeks, ca 1.5 air mi SW of Whitman; ca 18 air mi NE of Lusk.-104.129142.86881432Roadside. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.11721B. E. Nelson1984912256U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: east side of Norgrain Hill, ca 6 air mi NE of Aladdin, ca 24.5 air mi NE of Sundance.-104.077844.701111067Between the road and fence.RMRM606982 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.17327B. E. Nelson Jan Pollet1989719200U.S.A.WyomingPlatte[location and coordinates withheld]14321445Sandy bluff along creek. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3945aHollis Marriott198375186U.S.A.WyomingCrookBlack Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.-104.7458344.825561158Moist gully in sagebrush grassland.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3950Hollis Marriott198375186U.S.A.WyomingCrookBlack Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.-104.7458344.825561158Moist gully in sagebrush grassland.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8525Hollis Marriott Dennis Horning198484217U.S.A.WyomingWestonBlack Hills: Wet Parmlee Canyon near state line, ca 4.5 air mi SE of Four Corners.-104.0466744.03921798Creek bottom in spruce-pine forest, disturbed soil along dirt road.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8821Hollis Marriott Dennis Horning198488221U.S.A.WyomingWestonBlack Hills: Elk Mountain area, east side near USFS Rd 818; ca 14 air mi SE of Newcastle.-104.050343.69111524Roadside.RMRM389207 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.7156June Haines Georgia Haines1986830242U.S.A.WyomingFremontSweetwater River, north of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.-107.651742.51121887Moist area at top edge of river bank, in clump of rocks. Phenology: flowering & fruiting.RMRM327976 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3592Keith H. Dueholm Mary Alice Sanguinetti197878189U.S.A.WyomingCampbell[location and coordinates withheld]1219Eroded uplands, ponderosa pine ridges, ravines, sagebrush plains, open clayey slopes, loose talus; ravine. Phenology: flowering.RMRM327977 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5633Keith H. Dueholm197887219U.S.A.WyomingJohnson[location and coordinates withheld]1341Drainage in ditches; roadside. Phenology: flowering & fruiting.RMRM332326 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.7229Keith H. Dueholm1979622173U.S.A.WyomingJohnson[location and coordinates withheld]1158High ridge above river, clay slopes, rocky sandstone summit; slopes above roadcut. Phenology: flowering.RMRM332327 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.10101Ronald L. Hartman1979713194U.S.A.WyomingJohnsonPowder River Basin: ca 3 air mi W of Kaycee.-106.703643.70811463Shale slopes with sandstone outcrops and drainages. Phenology: flowering.RMRM606983 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.26955B. E. Nelson1993718199U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: plains S of head of West Kellehan Creek on Sorenson or County Road 156, ca 5.7 air mi WNW of Albin; ca 38 air mi NE of Cheyenne.-104.207741.43721653Roadside and ditch. Phenology: flowering & fruiting.RMRM606984 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.26962B. E. Nelson1993718199U.S.A.WyomingLaramie[location and coordinates withheld]15731609Grassy slopes in the rough breaks. Phenology: flowering & fruiting.RMRM606985 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.27088B. E. Nelson1993719200U.S.A.WyomingGoshen[location and coordinates withheld]13501356Roadside and fence line. Phenology: flowering & fruiting.RMRM606986 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.27098B. E. Nelson1993719200U.S.A.WyomingGoshen[location and coordinates withheld]13501356Roadside and fence line. Phenology: flowering.RMRM606987 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.27134B. E. Nelson1993719200U.S.A.WyomingGoshen[location and coordinates withheld]13501356Sand bars at edge of creek. Phenology: flowering & fruiting.RMRM606988 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.27197B. E. Nelson1993723204U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: W of Deer Creek or County Road 19, ca 2.5 air mi S of the North Platte River; ca 3.3 air mi SW of Glenrock.-105.916742.828916031621In and along small drainage channel. Phenology: flowering & fruiting.RMRM606989 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.27568B. E. Nelson1993726207U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: along Wyo Hwy 270 between the cemetary and Quarry Road, ca 1.2 air mi ENE of Guernsey.-104.723942.27031341Highway right-of-way and adjacent mixed grass plains. Phenology: flowering & fruiting.RMRM606990 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.28328B. E. Nelson199383215U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: at the end of County Road 30 ca 1.5 mi W of Nebraska; ca 3 air mi S of Lone Sand Hill, ca 24.2 air mi NNE of Torrington; ca 15 air mi ESE of Jay Em.-104.083242.40414571469Rolling plains with sandstone or siltstone knolls, small blowouts. Phenology: flowering & fruiting.RMRM606991 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.28350B. E. Nelson199385217U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole Rim: between Lone Tree Canyon and Castle Rocks off County Road 155, ca 8-8.5 air mi SW of Hawk Springs; ca 27 air mi SSW of Torrington.-104.402141.722515121548Roadside. Phenology: flowering & fruiting.RMRM606992 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.28558B. E. Nelson1993817229U.S.A.WyomingLaramieSouthern 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.-104.7451941.6337816461670Sandy slopes and plains above the creek. Phenology: flowering & fruiting.RMRM606993 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.28698B. E. Nelson1993818230U.S.A.WyomingPlatte[location and coordinates withheld]1609End of wheat and fallow strips and adjacent roadside. Phenology: flowering & fruiting.RMRM606994 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.28703B. E. Nelson1993818230U.S.A.WyomingPlatte[location and coordinates withheld]1609End of wheat and fallow strips and adjacent roadside. Phenology: flowering & fruiting.RMRM606995 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.29111B. E. Nelson1993824236U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spider Creek on Poison Spider or County Road 201 between Emigrant Gap Ridge and Oil Mountain, ca 18.5 air mi W of Casper.-106.683942.828616761695Sand bars, stream bank, and low moist benches. Phenology: flowering & fruiting.RMRM606996 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.29374B. E. Nelson1993829241U.S.A.WyomingNiobrara[location and coordinates withheld]1564Roadside and adjacent shoulders. Phenology: flowering.RMRM606997 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.29591B. E. Nelson1993831243U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington.-104.356642.10721262Roadside. Phenology: fruiting.RMRM606998 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.29741B. E. Nelson1993924267U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: Wyoming Game and Fish Table Mountain Wildlife Habitat Management Area: ca 2 mi W of Table Mountain; ca 8.5 air mi NE of Hawk Springs; ca 14.5 air mi S of Torrington.-104.144841.85791265Disturbed areas and in two tracks. Phenology: flowering & fruiting.RMRM606999 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.29802B. E. Nelson1993927270U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: off Sheep Creek or County Road 43 ca 3.5-4 air mi ENE of Torrington.-104.104942.078912801295Sand hills. Phenology: flowering & fruiting.RMRM607000 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.29912B. E. Nelson1993929272U.S.A.WyomingNiobrara[location and coordinates withheld]1493Roadside. Phenology: flowering & fruiting.RMRM607021 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.30017B. E. Nelson1993101274U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River above Glendo Reservoir, ca 5.3 air mi SE of Orin; ca 18.3 air mi SE of Douglas.-105.098142.613614111414In a truck trail in the river bottom. Phenology: flowering & fruiting.RMRM665159 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.32102B. E. Nelson1994623174U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: just off the southwest corner of Harmony Heights between Deer and Cherry creeks ca 8.5 air mi SW of Fort Laramie; ca 21.3 air mi W of Torrington.-104.589342.107914451481Rough breaks of sandy slopes, outcrops and draws with juniper, mountain mahogany and some ponderosa pine. Phenology: flowering & fruiting.RMRM665158 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.32618B. E. Nelson1994711192U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: along a draw leading into Rawhide Creek ca 1 mi W of Middle Rawhide Butte, ca 11 air mi NW of Jay Em; ca 38.5 air mi NW of Torrington.-104.522442.569915391573Sandy roadside. Phenology: flowering & fruiting.RMRM665157 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.33255B. E. Nelson1994729210U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 32, ca 1.25 air mi W of County Road 27, ca 16.8 air mi N of Torrington; ca 14 air mi SE of Jay Em.-104.191842.309414541481Rolling sandy plains dominated by blue gramma. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.33722B. E. Nelson Tim Chumley and Robbin Romberg199489221U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Rasmus Lee Lake ca 3 air mi W of Bessemer Mountain, ca 17 air mi WSW of Casper.-106.568542.71516061609Moist to wet flats along the creek. Phenology: flowering & fruiting.RMRM665156 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.33722B. E. Nelson Tim Chumley and Robbin Romberg199489221U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spring Creek ca 3/4 air mi N of the North Platte River and ca 2 air mi SW of Bessemer Mountain, ca 16 air mi SW of Casper.-106.568542.71516061609Moist to wet flats along the creek. Phenology: flowering & fruiting.RMRM665151 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.34184B. E. Nelson1994821233U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Antelope Creek and Ross or County Road 31, ca 31 air mi WNW of Bill, ca 50.5 air mi NNW of Douglas, ca 3.5 air mi SE of Ross.-105.82843.421615571573Roadside and right-of-way. Phenology: flowering & fruiting.RMRM665150 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.34402B. E. Nelson1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 21 ca 6 air mi E of the confluence of Red Cloud Slough and Rawhide Creek, ca 7.8 air mi ESE of Jay Em; ca 28 air mi N of Torrington.-104.221142.436514391442Roadside, adjacent right-of-way and fence row. Phenology: flowering & fruiting.RMRM665203 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.34580B. E. Nelson1994828240U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: at Cherry Creek Drain and S along a County Road ca 0.5 air mi NE of Fort Laramie Canal, ca 5 air mi W of Veteran, ca 14 air mi SW of Torrington.-104.421241.969412801292Roadside and adjacent right-of-way next to alfalfa field. Phenology: flowering & fruiting.RMRM621661 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.7554Robert D. Dorn1997918261U.S.A.WyomingNatrona2 mi W of Casper Airport.-106.524242.91331615Streambank with Hordeum and Puccinellia.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8086Robert D. Dorn1999825237U.S.A.WyomingGoshenCa 28 mi N of Torrington.-104.09542.45711463Grassland with Stipa and Conyza.RMRM607022 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.39686Ronald L. Hartman199371182U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7.5 air mi W of Wheatland.-105.087242.02561463Short-grass prairie. Phenology: flowering & fruiting.RMRM607023 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.39726Ronald L. Hartman199371182U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 9.5 air mi W of Wheatland.-105.125642.04031463Short-grass prairie and drainage. Phenology: flowering & fruiting.RMRM606963 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.39973Ronald L. Hartman199374185U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Johnson Reservoir 3, ca 6 air mi NNW of Wheatland.-104.99542.12561371Sandy slopes and lake margin. Phenology: flowering & fruiting.RMRM607024 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.40677Ronald L. Hartman1993711192U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 2 mi E of Slater on breaks.-104.786741.878314931615Sandstone outcrops and sandy slopes. Phenology: flowering & fruiting.RMRM607025 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.40857Ronald L. Hartman1993711192U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34 and I-25 interchange, ca 7 mi S of Wheatland.-104.951741.96751493Sandy slopes and stream bottom. Phenology: flowering & fruiting.RMRM607026 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.40937Ronald L. Hartman1993711192U.S.A.WyomingPlatte[location and coordinates withheld]1798Sandy slopes. Phenology: flowering & fruiting.RMRM379861 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.11721B. E. Nelson1984912256U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: east side of Norgrain Hill, ca 6 air mi NE of Aladdin, ca 24.5 air mi NE of Sundance.-104.077844.701111067Between the road and fence. Phenology: flowering & fruiting.RMRM379862 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.9075bB. E. Nelson1982712193U.S.A.WyomingCrookBlack Hills: Just E of Colony on U.S. 212; ca 34 air mi N of Sundance in Daly Creek drainage.-104.1216744.8575990Plains. Phenology: flowering & fruiting.RMRM379871 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3945aHollis Marriott198375186U.S.A.WyomingCrookBlack Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.-104.7458344.825561158Moist gully in sagebrush grassland. Phenology: flowering & fruiting.RMRM379870 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3950Hollis Marriott198375186U.S.A.WyomingCrookBlack Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.-104.7458344.825561158Moist gully in sagebrush grassland. Phenology: flowering & fruiting.RMRM379868 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5454Hollis Marriott198384216U.S.A.WyomingCrookBlack Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance.-104.508144.31971463Margins of wheatfield. Phenology: flowering & fruiting.RMRM379867 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8391Hollis Marriott198482215U.S.A.WyomingWeston[location and coordinates withheld]1432Grassland in canyon botton, on sandy soil. Phenology: flowering & fruiting.RMRM379866 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8525Hollis Marriott Dennis Horning198484217U.S.A.WyomingWestonBlack Hills: Wet Parmlee Canyon near state line, ca 4.5 air mi SE of Four Corners.-104.0466744.03921798Creek bottom in spruce-Ponderosa pine forest, disturbed soil along dirt road. Phenology: flowering & fruiting.RMRM379865 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8821Hollis Marriott Dennis Horning198488221U.S.A.WyomingWestonBlack Hills: Elk Mountain area, east side near USFS Rd 818; ca 14 air mi SE of Newcastle.-104.050343.69111524Roadside. Phenology: flowering & fruiting.RMRM379864 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.9140Hollis Marriott1984818231U.S.A.WyomingCrookBlack Hills: Inyan Kara Mountain (east half); ca 13.5 air mi S of Sundance.-104.344744.201391615Reservoir in grassland east fo mountain, on dam. Phenology: flowering & fruiting.RMRM379863 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.9266Hollis Marriott1984821234U.S.A.WyomingCrook[location and coordinates withheld]975Big sagebrush-grassland, around reservoir. Phenology: flowering & fruiting.RMRM379860 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.13742Ronald L. Hartman Hollis Marriot1981719200U.S.A.WyomingCrookBlack Hills: Devils Tower National Monument: Belle Fourche River near highway bridge.-104.7144.578331176Weedy area near highway bridge; as above but disturbed area. Phenology: flowering & fruiting.RMRM194118 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.16166Leroy Peiler1942716197U.S.A.WyomingWestonNewcastle.Dryish hill. Phenology: flowering & fruiting.RMRM334914 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3801Robert W. Lichvar198095249U.S.A.WyomingCrookSand Creek.1219Open meadow; with Poa and Solanum. Phenology: flowering & fruiting.RMRM793818 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.208Patricia P. Douglas N. Hastings199776187U.S.A.WyomingSheridanSheridan Training Area: naturally eroded hillside ca 0.6 km NW to Peak 4244 (338560, 4969020), Peak 4290 (336500, 4967320). 338280E, 4969480N.1230Northwest-facing slope (30 degree) on grassland in silty clay, soil series Worfka-Shingle-Samday complex, with Elymus smithii, Heterotheca villosa, Bromus tectorum, Stipa viridula, Poa sp. Phenology: flowering & fruiting.RMRM793819 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.532Patricia P. Douglas N. Hastings199888220U.S.A.WyomingSheridanSheridan Training Area: site ca 800 m NW of Peak 4144 )338560, 4969020), 1.5 km NE of Peak 4355 (337180, 4968280). 337920E,4969560N.1210Drainage running east to west with slopes 0-30 degrees in palustrine in clay loam, soil series Parmleed-Worfka association, with Myriophyllum sibiricum, Phleum pratense, Bromus tectorum, Alisma gramineum, Juncus spp. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.4035Brian Elliott1998723204U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Exit 23 on I-25.-104.529937.28741859Prairie-grassland with Artemisia and Sarcobatus. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5648Brian Elliott1998819231U.S.A.ColoradoFremont[location and coordinates withheld]1722Roadside and prairie. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5728Brian Elliott1998821233U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 389 S of Branson at the New Mexico state line.-103.876937.01071981Quercus. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.62498Ronald L. Hartman1998722203U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Colo Hwy 12 at Romain Canyon, ca 2.3 road mi S of Monument Lake.-105.045837.181925602591Roadside. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.10525Brian Elliott Elizabeth Mark199987219U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 exit 41, ca 11 mi S of Walsenburg.-104.692337.52191951Roadside. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.10551Brian Elliott Elizabeth Mark199987219U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Purgatorie River, north end of Trinidad.-104.493637.18541829Riparian, ditch, wetlands. Phenology: flowering.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.10762Brian Elliott Elizabeth Mark199989221U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Bosque de Oso Wildlfe Area, mine reclamation site, ca 0.5 mi S of Zamora.-105.916737.14442195Mixed grasses and forbs; highly disturbed. Phenology: flowering & fruiting.RMUSFS451349 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.24Glenn Flathers1922825237U.S.A.MontanaCuster National Forest: Poker Jim Corrals.914West-facing slope; gravelly loam soil; weed site; associated with goosegrass, ragweed; grows where the sod has been broken. Abundance moderate. Phenology: flowering.RMUSFS451350 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.417James C. Whitham1921719200U.S.A.MontanaPowder RiverCuster National Forest: Whitetail Ranger Station pasture.Phenology: fruiting.RMRM366847 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3092Peter Lesica198472184U.S.A.MontanaSandersCa 4 mi S of Hot Springs.914Dried mud of small vernal pond; associated with Psilocarphus brevissimus, Alopecurus carolinianus. Common. Phenology: fruiting.RMRM154634 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.1356H. F. Bergman1917924267U.S.A.North DakotaStutsmanJamestown.Along roadside. Phenology: buds.RMRM189451 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.433O. A. Stevens1939717198U.S.A.North DakotaBarnesValley City.Hillside with Agropyron smithii. Phenology: buds.RMRM154602 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.211O. A. Stevens1936828241U.S.A.North DakotaCassFargo.Among grasses and weeds in low ground. Phenology: flowering.RMRM154601 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.224O. A. Stevens193693247U.S.A.North DakotaRansomLeonard.Waste ground among weeds in sand hills. Phenology: flowering.RMRM24734 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.C. Westergaard18978213U.S.A.North DakotaBarnesValley City.Phenology: flowering.RMRM394007 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.9635Gary E. Larson1983729210U.S.A.South DakotaFaulkBuss Waterfowl Production Area.Alkaline wet meadow zone. Common. Phenology: flowering.RMRM204616 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.10J. F. Brenckle1941921264U.S.A.South DakotaSpinkNear Northville.Low spots on open prairie. Phenology: fruiting.RMRM176731 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.37-18J. F. Brenckle1937810222U.S.A.North DakotaBarnesMansfield.Roadside. Phenology: buds.RMRM225820 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.39-51J. F. Brenckle1939825237U.S.A.South DakotaSpinkNear Redfield.Shore of a pond. Phenology: buds.RMRM204612 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5J. F. Brenckle1942612163U.S.A.South DakotaSpinkNear Mellette.Low meadow. Phenology: vegetative only.RMRM204613 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8J. F. Brenckle1941610161U.S.A.South DakotaSpinkNear Mellette.Low meadow. Phenology: vegetative only.RMRM176723 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.37-29J. F. Brenckle193797250U.S.A.South DakotaSpinkNorthville.Roadsides and fields. Phenology: buds.RMRM176752 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.37-22J. F. Brenckle1937919262U.S.A.South DakotaSpinkNorthville.Roadside ditch. Phenology: flowering.RMRM204620 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.12J. F. Brenckle19461016289U.S.A.South DakotaSpinkNear Mellette.Margin of slough. Phenology: flowering.RMRM521062 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.9514Gary E. Larson1983726207U.S.A.South DakotaBeadleLake Byron.Sandy east shore of lake. Common. Phenology: buds.RMRM74366 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.374E. T. Tufte1911814226U.S.A.North DakotaRamseyDevils Lake.Shores of lake, roadside, and in woods; in sandy loam soil. Phenology: flowering.RMRM179512 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.439O. A. Stevens1939810222U.S.A.North DakotaCassNear Fargo.Wet meadow. Phenology: buds.RMRM154571 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.H. F. Bergman191198251U.S.A.North DakotaCassFargo.Along cinder walk. Phenology: flowering.RMRM154600 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.212O. A. Stevens1936828241U.S.A.North DakotaCassFargo.Among weeds and grasses in low ground. Phenology: flowering.RMRM154632 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.640W. B. Bell190989221U.S.A.North DakotaRansomMcleod.Low, moist ground. Phenology: buds.RMRM154638 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.O. A. Stevens1932105279U.S.A.North DakotaCassFargo.Dry ditch. Phenology: buds.RMRM136485 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.O. A. Stevens1932921265U.S.A.North DakotaCassFargo.In dry drainage ditch. Phenology: buds.RMRM149669 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.C. L. Shear18949244U.S.A.NebraskaLancasterLincoln.Salt marsh. Phenology: flowering & fruiting.RMRM15138 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.J. M. Bates1891917260U.S.A.NebraskaCherryValentine.Phenology: flowering.RMRM225845 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.Harry Hapeman18958213U.S.A.NebraskaKearneyMinden.Phenology: flowering.RMRM18249 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.J. M. Bates1896828241U.S.A.NebraskaCherryCody.Phenology: flowering.RMRM225835 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.Harry Hapeman1893U.S.A.NebraskaKearneyMinden.Phenology: flowering & fruiting.RMRM15141 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.J. M. Bates1894818230U.S.A.NebraskaHoltEwing.Phenology: flowering & fruiting.RMRM18258 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.J. M. Bates1899919262U.S.A.NebraskaHoltEwing.Phenology: buds.RMRM176725 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.37-28J. F. Brenckle1937919262U.S.A.South DakotaSpinkNorthville.Low meadow. Phenology: flowering.RMRM176738 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.37-27J. F. Brenckle1937919262U.S.A.South DakotaEdmundsScatterwood Lake.Wet meadow. Phenology: flowering & fruiting.RMRM179523 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.J. F. Brenckle1939613164U.S.A.South DakotaEdmundsNear Scatterwood Lake.Wet meadow. Phenology: vegetative only.RMRM179519 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.39-58J. F. Brenckle1939917260U.S.A.South DakotaEdmundsNear Scatterwood Lake.Wet meadow. Phenology: buds.RMRM179518 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.39-32J. F. Brenckle1939820232U.S.A.South DakotaEdmundsNear Scatterwood Lake.Drying pond. Phenology: buds.RMRM68389 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.T. A. Williams1894913256U.S.A.South DakotaBrookingsBrookings.Phenology: flowering.RMRM68394 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.T. A. Williams1894913256U.S.A.South DakotaBrookingsBrookings.Phenology: flowering & fruiting.RMRM204614 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.7J. F. Brenckle19411014287U.S.A.South DakotaSpink1 mi N of Mellette.Edge of slough. Phenology: buds.RMRM204615 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.6J. F. Brenckle1944822235U.S.A.South DakotaSpink1 mi N of Mellette.Edge of slough. Phenology: flowering.RMRM179510 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.39-51J. F. Brenckle1939825237U.S.A.South DakotaSpinkNear Redfield.Shore of a pond. Phenology: flowering.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8629Brian Elliott Elizabeth Mark199979190U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96 at the junction of Siloam Road, ca 6 air mi E of Wetmore.-104.980838.2541661Roadside and grassland. Phenology: flowering.RMRM7528 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.2642Aven Nelson1896817230U.S.A.WyomingAlbanyCentennial Valley.-106.104641.268823782439Phenology: flowering & fruiting.RMRM64908 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.9044Aven Nelson190788220U.S.A.WyomingAlbanyJelm.-106.013141.05772310Stream banks. Phenology: flowering & fruiting.RMRM Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.65220Ronald L. Hartman1999728209U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: 2.5 air mi S of Apache City, I-25 and County Road 110.-104.929437.81331829Roadside along frontage road. Phenology: flowering.RMRM357557 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.4885Erwin F. Evert1982818230U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20 at Wapiti Ranger Station.-109.603244.46181806Irrigated pasture. Phenology: fruiting.RMRM357510 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5052Erwin F. Evert1982916259U.S.A.WyomingParkAbsaroka Mountains: Blackwater Pond and Fire Memorial, along U.S. Hwy 14, 16, and 20, ca 35 mi W of Cody.-109.744244.46181878Phenology: flowering & fruiting.RMRM914573 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.10736Robert D. Dorn2013727208U.S.A.WyomingGoshenCa 4 mi NE of Lingle, along Rawhide Creek.-104.28333342.1733331310Wet meadow, with Spergularia and Distichlis. Flowers white. Phenology: flowering.RMRM799736 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.18951Walter Fertig1999826238U.S.A.WyomingAlbanyLaramie Basin: east end of Alsop Lake on west side of Wyo Hwy 12; ca 2 mi E of I-80 and 10 mi NW of Laramie.2179Dense thicket of Cirsium arvense, Sonchus, Melilotus officinalis, M. alba, Aster eriocides, and A. ascendens. Achenes brown, smooth.RMRM939999 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.11974Robert D. Dorn2017818230U.S.A.South DakotaFall RiverCottonwood Reservoir, ca 4 mi W of Hot Springs.-103.5743.4433331189Shore of reservoir, with Typha, Salix. Flower green with white margins. Phenology: flowering & fruiting.RMRM391315 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.1284Robert J. Hill1973820232U.S.A.WyomingConverseGreat Divide Basin and Adjacent Areas: near Little Box Elder Cave.1676Growing in the draws, slopes and meadow areas near cave. Phenology: flowering & fruiting.RMRM293520 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.198R. E. Ries D. W. Sabinske197383215U.S.A.WyomingCampbellBlack Thunder Strip Mining Area, North Prong of Thunder Creek and Little Thunder Creek.1420Lake shore, wet; slender spikerush, longstem spikerush, western wheatgrass; loamy, bare and clayey, Absted and Bone series. Phenology: flowering & fruiting.RMRM580206 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.12378Walter Fertig1991831243U.S.A.WyomingAlbanyLaramie: open field directly behind and to the W of [old] Wal-Mart on Grand Avenue.-105.54641.3112195Exposed limestone bedrock on Cercocarpus/shortgrass plain. Phenology: flowering & fruiting.RMRM3100 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.364Aven Nelson189478189U.S.A.WyomingPlatteBlue Grass.Phenology: flowering.RMRM38272 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3181Frank Tweedy19009244U.S.A.WyomingJohnsonBuffalo.12191524Phenology: flowering & fruiting.RMRM197348 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.s.n.Robert E. Pfadt194497251U.S.A.WyomingNiobraraWhitman, 20 mi NE of Lusk.-104.114942.88741341Phenology: flowering & fruiting.RMRM279865 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.590Richard W. Scott196582214U.S.A.WyomingFremontAlong Popo Agie River, just S of Lander city limits.-107.451242.81481615Overflow channel of the river. Phenology: flowering & fruiting.RMRM329107 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.3669Robert D. Dorn1980822235U.S.A.WyomingSweetwater1951Clay flat along pond with Salicornia, Kochia. Perianth pinkish. Phenology: flowering & fruiting.RMRM260140 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.8003C. L. Porter Marjorie W. Porter195986218U.S.A.WyomingPlattePalmer Canyon Road 5-15 mi W of Wheatland.-105.167742.04931463Weed in cultivated areas. Phenology: flowering & fruiting.RMRM78000 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.253Seymour S. Sharp1912824237U.S.A.WyomingSheridanSheridan.-106.756244.79721143Waste places. Phenology: flowering & fruiting.RMRM12540 Polygonum ramosissimumphysical specimenPolygonaceaePolygonumramosissimumMichx.5296Aven Nelson189897250U.S.A.WyomingAlbanyHuttons Lake.-105.71841.18182195Phenology: flowering & fruiting.RMTRM293729 Polygonum ramosissimum f. atlanticumphysical specimenPolygonaceaePolygonumramosissimumf. atlanticumB. L. Rob.Isotype for <i>Polygonum</i> <i>ramosissimum</i> Michx. f. <i>atlanticum</i> B. L. Rob.. Rhodora 4: 72 1902.68M. L. Fernald1901910253U.S.A.MassachusettsMarthas Vineyard: Edgartown.Margin of salt-marsh. Plantae Exsiccatae Grayanae #68 Phenology: flowering & fruiting. Type Specimen.RMRM904829 Polygonum ramosissimum var. prolificumphysical specimenPolygonaceaePolygonumramosissimumvar. prolificumSmall10469Ben Legler200889222U.S.A.New MexicoColfaxVermejo Park Ranch: along south side of the Vermejo River 0.8 air mi E of I-25; 3.2 air mi SSW of Maxwell.-104.55903636.4895251784River bottoms and adjacent dry washes, with Salix exigua, Helianthus annuus, and Schizachyrium scoparium; silty soil. Tepals pinkish-green with white margins; stems erect; occasional along river. Photographed. Specimen GPS: 36.490318, -104.559052. Phenology: flowering & fruiting.RMRM904828 Polygonum ramosissimum var. prolificumphysical specimenPolygonaceaePolygonumramosissimumvar. prolificumSmall10792Ben Legler2008815228U.S.A.New MexicoColfaxVermejo 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.-104.85480536.532071959Moist to wet soil around water pump, with Schoenoplectus, Polypogon monspeliensis, and Kochia scoparia. Tepals green with pinkish-white margins; stems erect; uncommon in moist soil. Photographed. Specimen GPS: 36.531773, -104.854591. Phenology: flowering & fruiting.RM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.67615Ronald L. Hartman2000626178U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: ca 0.7-2 air mi S of State Bridge off Colo Hwy 131.-106.653839.838423782469Sagebrush slopes and shaded ravines. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1175Grace M. Kostel200461153U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 9 mi W of Kadoka.-101.668743.8012823Typical badlands topography, area is cut by meandering ephemeral streams and areas of grass; soils are heavy, white clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1927Grace M. Kostel2004611163U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi NW of Edgemont and 3 mi W of County Road 9.-103.97466743.351511121158Draw bottom. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2016Grace M. Kostel2004611163U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 12 air mi SSW of Edgemont in drainage 1 mi S of Hay Draw.-103.89416743.135381Clay soil. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2296Grace M. Kostel2004615167U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 23 air mi NNW of Crawford and 0.5 mi W of Toadstool Road on Long Branch Creek.-103.64066742.98051097In creek and on creek side slopes of heavy, white clay soil. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2755Grace M. Kostel2004625177U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 17-17.5 air mi SE of Hermosa and 1.5-2 mi NNW of Red Shirt and 1-1.5 mi W of SD Hwy 40.-102.90666743.693833853899In draws and on ridge tops. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2878Grace M. Kostel2004625177U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 20 mi SSE of Hermosa, next to the Cheyenne River.-103.05643.567167838In sandy soil on river banks. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2935Grace M. Kostel2004628180U.S.A.South DakotaPenningtonBuffalo 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.-102.89266743.921833853At and around the dam site. Soils are generally black alkaline hardpan clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2983Grace M. Kostel2004628180U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 13 air mi NE of Hermosa and 4-4.5 mi W of County Road 121.-102.94266743.901667945Clay water catchment site. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3221Grace M. Kostel200472184U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18.-103.00543.702333853945Rock slopes and buttes of Juniper leading into clay based drainages. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3285Grace M. Kostel200472184U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18.-103.00543.702333853945Butte rock slopes and top. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3448Grace M. Kostel200476188U.S.A.NebraskaDawesOglala National Grassland and Vicinity: ca 6.5-7 mi NNW of Crawford in Sand Creek.-103.44542.7881671097Populous deltoides - Salix plant community with wet, heavy clay soils. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3495Grace M. Kostel2004711193U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 11.5 air mi ESE of Smithwick and 1.5 mi S of County Road 1.-103.007343.2622289On buttes and badlands; soils are typical badland clay. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3941Grace M. Kostel2004716198U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 7.5 air mi W of Scenic and 1 mi SE of the confluence of Indian Creek and the Cheyenne River.-102.67633343.7785777792On the banks of creek bottom and creek in Artemesia cana shrubland. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4093Grace M. Kostel2004719201U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 18 air mi SSW of Edgemont.-103.929543.0623331189In alkali draw of silt. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4110Grace M. Kostel2004719201U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 18.5-19 air mi SSW of Edgemont.-103.90983343.0326671189Shores of reservoir. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4124Grace M. Kostel2004719201U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 20 air mi S of Edgemont and 1 mi S of Forest Road 7010 (Ardmore Road).-103.80766743.0118331112On badly overgrazed pasture. Soils are silty loam. Area is experiencing severe drought conditions. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4138Grace M. Kostel2004724206U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 21 air mi SE of Hermosa.-102.83143.670167868On clay hardpan soils of prairie dog town. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4179Grace M. Kostel2004726208U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 22 air mi SE of Hermosa on the Cheyenne River.-103.055743.5158792On west bank of river in sand soil. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4530Grace M. Kostel200488221U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 22-22.5 air miNW of Crawford and 1.5 mi W of Warbonnet Battlefield Monumen, Antelope Creek.-103.76366742.9158331097In creek. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4584Grace M. Kostel2004814227U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 21 air mi SW of Edgemont.-103.950343.1103975Silver sagebrush plant community in silty soils of ephemeral draws. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4712aGrace M. Kostel20031013286U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek.-103.030243.6377929Creek banks with moist clay and silt soils. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4799Grace M. Kostel20031013286U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 12-13 air mi SE of Limestone Butte.-103.01916743.0496671006In Elymus smithii rolling uplands of clay/loam soils. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.599Grace M. Kostel B. E. Nelson2004525146U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 23 air mi SW of Edgemont.-104.032243.0091006Bottom of stock dam in alkaline soil. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.956Grace M. Kostel2004530151U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 21-22 air mi NNW of Crawford and 1-2 mi E of Hat Creek Road on Forest Road 925.-103.64942.93811121128In prairie dog town with soil ranging from sand, silt to clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6286Grace M. Kostel2005613164U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 16-16.5 air mi SSW of Wall in Conata Basin.-102.31318343.7612789In prairie dog town having deep heavy white clay soils. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6717Grace M. Kostel2005617168U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity.-101.55988343.808017731On a badlands clay shelf sloping into a deep-cut drainage, soils are heavy white clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6750Grace M. Kostel2005617168U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 3-3.5 air mi WSW of Kadoka.-101.59401743.824283731On a badlands outwash, soils are gravel and heavy clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6777Grace M. Kostel2005617168U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 6.5 air mi WSW of Kadoka and 1 air mi due E of Hughes Pass.-101.6185543.80915756In a badlands outwash, soil is deep heavy white clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7231Grace M. Kostel2005621172U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 7.5-8 air mi SSE of Wall in Bloom Basin.-102.19666743.88135817Soils are deep heavy white clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.8272Grace M. Kostel200578189U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 1 air mi SSE of Scenic.-102.5505543.767483853884In badlands floodplain, soils are deep heavy white clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.8294Grace M. Kostel200578189U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 1.5 air mi SSW of Scenic.-102.55836743.746483868In badlands floodplain, soils are deep heavy white clay. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.8653Grace M. Kostel2005715196U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 16 air mi NE of Hermosa and 3/4 mi SE of Thompson Butte.-102.97113343.913417935In rolling prairie uplands with rock strewn vegetated bluffs, soils are silt clay to clay loam. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.8692Grace M. Kostel2005715196U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 11-11.5 air mi ENE of Hermosa.-102.97188343.8793975In rolling prairie uplands having rock strewn vegetated bluffs, soils are silt clay to clay loam. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.9844Grace M. Kostel2005815227U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 16.5 air mi SW of Kadoka.-101.8302543.765067731In a deep-cut stream channel in badlands floodplain. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.9912Grace M. Kostel2005816228U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 11.5 air mi SW of Kadoka.-101.72398343.771117701In wetland reservoir. Phenology: flowering & fruiting.RMRM944289 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2627Jill E. Larson2005719200U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Shuree Ponds and Rock Wall, from Forest Road 1950, ca 11 air mi NE of Red River.-105.194336.776528582949West aspect slope with open meadows and mixed conifer/aspen forest, small burned area, rocky outcrop. Phenology: flowering & fruiting.RMRM944288 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3850Jill E. Larson200588220U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Valle de los Romeros W through Policarpio Canyon to Forest Road 76, Forest Trail 13, ca 4 air mi E of Tres Ritos.-105.441236.134526522957Meadow with Iris missouriensis and Veratrum, forest with aspen and spruce. Phenology: fruiting.RMRM813640 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.76361Ronald L. Hartman2002813225U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity:Jemez Mountains: 14 air mi NNE of Espanola on U.S. Hwy 285.-106.04713336.2127831857Roadside. Phenology: fruiting.RMRM813639 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.76395Ronald L. Hartman2002813225U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: 6.5 road mi N of Espanola; intersection of U.S. Hwy 285 and NM Hwy 74, to 1 mi SE.-106.10651736.0770671756Roadside. Phenology: fruiting.RMRM106758 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.765Arthur C. McIntosh1925911254U.S.A.South DakotaPenningtonRapid City.-103.222144.07489691039Waste places. Occasional. Phenology: flowering.RMRM29140 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.8208Aven Nelson1900828240U.S.A.ColoradoLarimerColorado-Wyoming Line.On the ditch banks. Phenology: flowering & fruiting.RMRM124060 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.No numbeAven Nelson19137182U.S.A.ColoradoDenverDenver City Park at lakeside.In margin of lake in city park. Phenology: flowering & fruiting.RMRM302352 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.719Barry Hammel197797250U.S.A.ColoradoArapahoeEngelwood: field N of 6136 S Niagara Court; near housing development.1615Common in moist ground along grassy draw. Phenology: flowering & fruiting.RMRM220099 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.36769E. P. Killip194693246U.S.A.ColoradoEl PasoColorado Springs; suburbs southwest of city.Dry hills. Phenology: flowering & fruiting.RMUSFS451351 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.260E. R. Ware1932716198U.S.A.ColoradoRio BlancoWhite River National Forest.2743On 20 degree west-facing slope in sandy loam soil of open habitat growing with Chenopodium and Elymus sibiricus. Distributed on roadsides. Phenology: flowering & fruiting.RMRM53109 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1257Francis Ramaley1905717198U.S.A.ColoradoBoulderNear Boulder.-105.300240.02151700Phenology: flowering & fruiting.RMRM31292 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.738Francis Ramaley1901810222U.S.A.ColoradoBoulderNear Boulder.Phenology: flowering & fruiting.RMRM43029 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4999Frank Tweedy19027182U.S.A.ColoradoBoulderNear Boulder.15241829Plains and foothills. Phenology: flowering & fruiting.RMRM163350 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1574George E. Osterhout1897819231U.S.A.ColoradoWeldNew Windsor.Phenology: flowering & fruiting.RMRM163349 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4863George E. Osterhout1913710191U.S.A.ColoradoLarimerFossil Creek Reservoir.Phenology: flowering & fruiting.RMRM163332 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6613George E. Osterhout1926623174U.S.A.ColoradoWeldTwin Bridges, Platte River.Phenology: flowering & fruiting.RMRM163328 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7706George E. Osterhout1915712193U.S.A.ColoradoWeldNE of Windsor.Phenology: flowering & fruiting.RMRM312027 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.No numberGeorge E. Osterhout1918720201U.S.A.ColoradoLas AnimasTrinidad.-104.5113537.168881829Phenology: flowering & fruiting.RMRM92971 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2942Ira W. Clokey191794247U.S.A.ColoradoDenverDenver.1615Dry soil. Phenology: flowering & fruiting.RMRM302904 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2615J. Francis Macbride `1913810222U.S.A.ColoradoDenverDenver ("Lake Side").In the water among rocks. Phenology: flowering & fruiting.RMRM48549 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3870J. H. Cowen1896731213U.S.A.ColoradoLarimerFort Collins.Phenology: flowering & fruiting.RMRM13383 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.No numberJ. M. Cowen1896731213U.S.A.ColoradoLarimerFort Collins.1524Phenology: flowering & fruiting.RMRM159654 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.No numberJ. M. Cowen1896731213U.S.A.ColoradoLarimerFort Collins.1524Phenology: flowering & fruiting.RMRM163335 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4919Paul C. Standley1908815228U.S.A.New MexicoSan MiguelNear Pecos.-105.675635.574192042Phenology: flowering & fruiting.RMRM280862 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.20616Peter H. Raven1965830242U.S.A.ColoradoLa PlataDurango, in street.Street side. Phenology: flowering & fruiting.RMRM299184 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2699Ronald L. Hartman1968819232U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: road 2 mi S of Camping Headquarters.-104.954336.42832103Common along roadside. Phenology: flowering & fruiting.RMRM580766 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.18093William A. Weber1990913256U.S.A.ColoradoWeldRoggen. sand hills just east of Cervi Hereford Ranch, on public land.Sand hills in the bottom of a flat depression with willows. Phenology: flowering & fruiting.RMRM580993 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.18266William A. Weber R. C. Wittmann1991713194U.S.A.ColoradoBacaPicture Canyon.Sandy floodplain of creek. Phenology: flowering & fruiting.RMRM163143 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1573George E. Osterhout1897827239U.S.A.ColoradoLarimerNear Livermore.Phenology: flowering & fruiting.RMRM92417 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2942Ira W. Clokey191794247U.S.A.ColoradoDenverDenver.1615Dry soil. Phenology: flowering & fruiting.RMRM13381 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.s.n.J. H. Cowen1895617168U.S.A.ColoradoLarimer1981Foothills. Phenology: flowering & fruiting.RMRM159655 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.s.n.J. H. Cowen1895617168U.S.A.ColoradoLarimerHorsetooth Mountains.2042Phenology: vegetative only.RMRM343735 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.36061Donovan S. Correll Helen B. Correll1968817230U.S.A.New MexicoLeaPlaya Lake South side of Hwy #62 and #180: about 10 miles West of Hobbs.Phenology: flowering & fruiting.RMRM163334 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3266E. O. Wooton Paul Standley1907725206U.S.A.New MexicoDona AnaMesilla Valley.1173Phenology: flowering & fruiting.RMRM18217 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.78E. O. Wooton189772183U.S.A.New MexicoDona AnaLas Cruces.1189Phenology: flowering & fruiting.RMUSFS451352 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.11Hermann W. Krauch193381213U.S.A.New MexicoOteroLincoln National Forest: Cloudcroft.-105.742932.95539274315 degree north slope; deep black loam, limestone; with Douglas fir and White fir. Phenology: flowering & fruiting.RMRM163331 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3991Marcus E. Jones188485218U.S.A.ArizonaCoconinoFlagstaff.-111.651235.197492103Phenology: flowering.RMRM55972 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.330O. B. Metcalfe190394247U.S.A.New MexicoGrantMangas Springs; 18 mi NW of Silver City.-108.510932.84231454Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2028Bernadette Kuhn Joe Rankin.200774185U.S.A.ColoradoOteroComanche National Grassland: Timpas Cementary, ca 17 air mi SW of La Junta.-103.767937.80781371Rocky upland, shortgrass prairie with Stipa comata and Elymus smithii. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.2465Bernadette Kuhn2007710191U.S.A.ColoradoBacaComanche National Grassland: 5 air mi E of Campo on County Road J.-102.488137.09911287Sandsage prairie. Phenology: vegetative only.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3375Bernadette Kuhn Joe Rankin2007811223U.S.A.ColoradoOteroComanche National Grassland: ca 14 air mi SW of La Junta.-103.766537.88591407Roadside near old irrigation canal. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.11708Brian Elliott2003920263U.S.A.ColoradoOteroComanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.-103.533137.90971320Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.11716bBrian Elliott2003920263U.S.A.ColoradoOteroComanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.-103.533137.90971320Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.11889Brian Elliott2003920263U.S.A.ColoradoLas AnimasComanche National Grassland: junction of U.S. Hwy 160 and the Villegreen Road, ca 9.5 ai WSW of Kim; 6 mi S of Villegreen.-103.519637.21921785Roadside in shortgrass prairie. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.11950Brian Elliott2003104277U.S.A.ColoradoBacaComanche National Grassland: at junction of County Road M and County Road 13, ca 16 mi S of Pritchett.-102.851837.14831448Dried pond. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.5611Bernadette Kuhn Cali Hemenway2008624176U.S.A.ColoradoLas Animas[location and coordinates withheld]1667At grove of Eleagnus and Ulmus with overflowing well. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.5876Bernadette Kuhn Joe Rankin2008627179U.S.A.ColoradoMortonCimarron National Grassland: ca 5.5 air mi NW of Elkhart.-101.989337.04711073Around stock tank, with large Ulmus, dominated by Chenopodium berlandieri. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.5961Bernadette Kuhn Joe Rankin2008628180U.S.A.KansasMortonCimarron National Grassland: at gas compressor station, ca 2 air mi S of Wilburton.-101.77437.04711109Sandsage prairie. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6318Bernadette Kuhn200879191U.S.A.ColoradoOteroComanche National Grassland: between Rourke Road and Anderson Arroyo, ca 14 air mi SSW of La Junta.-103.620737.78951427Shortgrass prairie dominated by Quincula, Croton, and Yucca. Phenology: flowering.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6391Bernadette Kuhn2008711193U.S.A.ColoradoLas AnimasComanche National Grassland: near the head of Poitrey Creek ca 2 air mi W of Fallas Mesa, ca 7 air mi S of Villegreen.-103.532837.20181787Pasture dominated by Buchloë dactyloides; at stock tank overflow area. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6942Bernadette Kuhn Darla Jackson, Lonnie Jackson2008717199U.S.A.ColoradoLas Animas[location and coordinates withheld]1564At spring dominated by Polypogon viridis and Polygonum aviculare. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7088Bernadette Kuhn2008723205U.S.A.ColoradoBacaComanche National Grassland: ca 14 air mi SSW of Pritchett.-102.945937.18121499Stock tank, overflowing into open pool, dominated by Amaranthus and Polygonum. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7372Bernadette Kuhn2008725207U.S.A.KansasMortonCimarron National Grassland: ca 2.5 air mi S of Rolla.-101.626737.09071015In sandsage prairie, along two track leading to well. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7716Bernadette Kuhn Joe Rankin2008729211U.S.A.ColoradoBacaComanche National Grassland: E of County Road 24, ca 6 air mi SW of Campo.-102.651237.038521315Sandsage prairie with Thelesperma megapotimicum, Xanthisma spinulosum, and Aristida purpurea. Phenology: flowering & fruiting.RMRM904785 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6101ABen Legler2007716197U.S.A.New MexicoColfaxVermejo Park Ranch: at gate for an unnamed ranch access road on southeast side of U.S. Hwy 64 just SW of where Hwy 64 crosses Van Bremmer Creek and 2.3 air mi SW of Colfax.-104.773916736.575111111927Weedy road shoulders and surrounding shortgrass prairie. Tepals green with greenish-white margins; achenes reddish-brown; frequent on road shoulder. Phenology: flowering & fruiting.RMRM904827 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7130Ben Legler200786218U.S.A.New MexicoColfaxVermejo Park Ranch: along Dillon Canyon Road (NM Hwy 476) opposite mouth of Gardiner Canyon, on southwest side of golf course on southwest side of Raton.-104.472027836.88652019Dry weedy road shoulders, with Helianthus annuus, Ericameria nauseosa, grasses. Tepals green with greenish-white margins; achenes reddish-brown; stems erect; scattered among grasses. Phenology: flowering & fruiting.RMRM904826 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7385Ben Legler200789221U.S.A.New MexicoColfaxVermejo Park Ranch: along Crow Canyon Road 0.4 air mi SE of Koehler townsite.-104.612722236.737138891972Old coal mine spoils, sparsely vegetated with Ambrosia acanthicarpa, Ericameria nauseosa, numerous grass species. Tepals green with greenish-white margins; achenes reddish-brown; stems erect; uncommon. Phenology: flowering & fruiting.RMRM904825 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7532Ben Legler2007812224U.S.A.New MexicoColfaxVermejo Park Ranch: roadside along Vermejo River at mouth of Gachupin Canyon; 9.3 air mi SE of Casa Grande.-104.864722236.785833332109Dry weedy roadside with Kochia scoparia, Ambrosia acanthicarpa, Chenopodium spp., grasses. Tepals green with greenish-white margins; stems erect; uncommon. Phenology: flowering & fruiting.RMUSFS884840 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.78446B. E. Nelson2009730211U.S.A.South DakotaHardingCuster National Forest: North Cave Hills: Browns Pond and vicinity on Campbell Creek, ca 6.5 air mi WSW of Ludlow; ca 15 air mi N of Buffalo.-103.498345.7949884896Reservoir shore and adjacent banks. Phenology: flowering & fruiting.RMUSFS889660 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1267Hans Hallman2009625176U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: in and around the head of Flasted Draw, 1.5-2 air mi SW of Red Hill and ca 3.5 air mi E of Ekalaka.-104.474345.892211091128Big sagebrush and grass-dominated flat. Phenology: flowering.RMRM909119 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3167Hans Hallman2009728209U.S.A.MontanaCarterCa 0.5 air mi S of Ridge Road at the head of Keith Creek, ca 4 air mi SE of Saddle Butte and ca 23.5 air mi SSW of Ekalaka.-104.747745.582510511158Top and slopes of grass and sagebrush-dominated butte. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.3240Hans Hallman2009728209U.S.A.MontanaCarterJust off of Mont Hwy 323 at Skull Creek, ca 3 road mi S of junction with Tie Creek Road, ca 23.5 air mi SSE of Ekalaka.-104.38145.5679931003Mixed grass and badlands. Phenology: fruiting.RMUSFS889659 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.4653Hans Hallman G. Gust2009818230U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: in the vicinity of Gundlach Well off of Forest Road 3103, ca 6 air mi ESE of Ekalaka.-104.434645.86611401158Symphoricarpos and grass-dominated grazed meadow. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6348Hans Hallman2010716197U.S.A.MontanaCarterIn the vicinity of unnamed reservoir just E of Cottonwood Road, ca 4 air mi N of U.S. Hwy 212, ca 10.5 air mi NW of Alzada.-104.527345.147910851103Very sparsely vegetated grazing land in the vicinity of reservoir. Phenology: fruiting.RMUSFS889658 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6648Hans Hallman2010723204U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Road Draw Spring No. 2, SE of JB Pass, E of Forest Road 3148, ca 20 air mi SE of Buffalo.-103.21445.407410421060In vicinity of hardwood draw with green ash, boxelder, and chokecherry. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.80434B. E. Nelson Joseph L. M. Charboneau2010725206U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: along Bull Creek and badlands to the W, ca 0.5 mi below the confluence with Winter Creek, ca 16 air mi SW of Hays; ca 62 air mi SW of Malta.-108.879647.7953762914Clay flats in the canyon bottom. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.81371B. E. Nelson2010919262U.S.A.MontanaValleyCharles 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.-106.612847.8205676689Flats and low slope along the beach. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.81376B. E. Nelson2010919262U.S.A.MontanaValleyCharles 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.-106.612847.8205676689Flats and low slope along the beach. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1481Joseph L. M. Charboneau2010711192U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: on Antelope Ridge and in East Fork Hideaway Coulee, ca 4 air mi NNE of Grand Island, ca 17 air mi SW of Zortman; ca 61 air mi SW of Malta.-108.786947.7589853932Clay coulee bottom. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1649Joseph L. M. Charboneau2010714195U.S.A.MontanaValleyFaraasen Park, adjacent to the Milk River and in Chapman Coulee, ca 4.5 air mi SE of Tampico; ca 7 air mi NW of Glasgow.-106.746648.2673634655Grasslands on clay soil. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.1813Joseph L. M. Charboneau2010717198U.S.A.MontanaPhillipsCharles M. Russell National Wildlife Refuge: E of CK Ridge Road just S of Refuge Road, ca 5.5 air mi S of Wrangler Reservoir, ca 23 air mi SE of Zortman; ca 49 air mi SSW of Malta.-108.201947.6967817862Sagebrush-grasslands on clay soil with occasional open ponderosa pine woodlands. Phenology: fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.102bJoseph L. M. Charboneau2010615166U.S.A.MontanaValleyOn Triple Crossing Road, ca 1 air mi N of Gutshot Reservoir, ca 20.5 air mi SW of Glasgow.-106.936647.9723704725Clay flats, hillsides, and grasslands with sagebrush and greasewood. Phenology: flowering & fruiting.RMRM39195 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.s.n.J. Lunell1901714195U.S.A.North DakotaBensonLeeds.Prairies, roadsides, railroad banks. Phenology: buds.RMRM68325 Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.s.n.T. A. Williams189585217U.S.A.South DakotaBeadleIroquois.Phenology: vegetative only.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.5868Joseph L. M. Charboneau2011625176U.S.A.MontanaPhillipsCharles M. Russell National Wildlife Refuge: Reynolds Hill, ca 2 air mi N of Fourchette Creek Recreation Area, ca 44 air mi ESE of Zortman; ca 38 air mi SSE of Malta.-107.653647.69743841Rugged hillslopes on clay to shalely to loamy soil with sagebrush and areas of ponderosa pine woodland. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6061Joseph L. M. Charboneau2011628179U.S.A.MontanaPhillipsCharles M. Russell National Wildlife Refuge: CK Ridge, W of Refuge Road 206, ca 10 air mi ESE of Taint Reservoir, ca 24 air mi SE of Zortman; ca 52 air mi SSW of Malta.-108.191447.6616804884Steep, loose shalely hillslopes in ponderosa pine woodland. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6233Joseph L. M. Charboneau2011630181U.S.A.MontanaValleyLarb Hills (North): S of Beaver Creek, ca 4.5 air mi NNW of Ashford Spring, ca 6.5 air mi WNW of Hinsdale; ca 31.5 air mi NW of Glasgow.-107.222648.4098673722Shalely slopes with creeping juniper. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.6965Joseph L. M. Charboneau201177188U.S.A.MontanaValleySage Hen Creek and ridge to the S, along Beaver Branch Road (Little Beaver Road), ca 3 air mi W of January Reservoir, ca 19 air mi WNW of Fort Peck; ca 13 air mi SW of Glasgow.-106.827148.0782689719Loose shale hillsides with creeping juniper. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7522Joseph L. M. Charboneau2011714195U.S.A.MontanaValleySeventh Ridge, ca 4.5 air mi NE of Graveyard Hill, ca 22 air mi SW of Fort Peck; ca 27 air mi SSW of Glasgow.-106.820347.8326743829Grasslands with big sagebrush on clay breaks with large areas of yellow sweetclover. Phenology: flowering & fruiting.RMRM Polygonum ramosissimum var. ramosissimumphysical specimenPolygonaceaePolygonumramosissimumvar. ramosissimumMichx.7950Joseph L. M. Charboneau2011719200U.S.A.MontanaPhillipsAmerican Prairie Reserve: Larb Hills (South): La Plaz Coulee, ca 4.5 air mi N of Fort Peck Lake, ca 4 air mi NE of Schuyler Butte, ca 47 air mi SSE of Glasgow.-107.578847.7196780817Breaks hills and slopes with ponderosa pine woodland and large areas of yellow sweetclover on clay to shalely soil. Phenology: flowering & fruiting.36003,1,0true