: 1.21 $2024-03-29T13:43:50-7:0054.159.116.24searchRMUSFS855100 Lemna minorphysical specimenAraceaeLemnaminorL.1717David Rosenthal199771182U.S.A.WyomingFremontWind River Range: Shoshone National Forest: Wolf Creek Trailhead, ca 18 air mi NW of Dubois, end of Forest Road 532.-109.878543.720225912652Mixed conifer forest with pond and seeps. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.17471Ronald L. Hartman198477189U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain.-107.1183342.2380620732164Along stream through sand dunes. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3273Peter J. Ebertowski2002819231U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: School Creek ca 1.5 air mi S of its confluence with Little Thunder Creek, on School Creek or Forest Road 968, ca 17 air mi ESE of Wright; ca 47 air mi SSE of Gillette.-105.189643.643414081426Pool in creek bed. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3542Peter J. Ebertowski2002830242U.S.A.WyomingNiobraraThunder Basin National Grassland and Vicinity: Sage Creek on County Road 64, ca 14 air mi NNE of Lusk; ca 19 air mi NE of Manville.-104.337642.9441347Creek, among cattail marsh. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.57217Ronald L. Hartman Amy J. Roderick199769160U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Whiskey Gap and E up hogback.-107.415942.325219812134Sandstone and limestone south exposure, also area below around spring. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.7878Peter J. Ebertowski200388220U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Brown Springs Creek, on two-track off Ross or County Road 31, ca 32 air mi NW of Douglas; ca 22 air mi NNE of Glenrock.-105.727843.149616091676Pool in creek. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.8184Peter J. Ebertowski2003813225U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Little Powder River, on Wyo Hwy 59, ca 11 air mi N of Gillette; ca 30 air mi NW of Moorcroft.-105.459444.449812431317Stream bank. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.22703Erwin F. Evert1992611163U.S.A.MontanaCarbon[location and coordinates withheld]1554Floating in shallow backwater with Myosotis scirpoides and Ranunculus repens.RM Lemna minorphysical specimenAraceaeLemnaminorL.2491Laura Welp1994719200U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: drainage and associated slopes and beaver ponds ca 4 air mi W of Whiskey Peak; ca 12.5 air mi NE of Bare Ring Butte.-107.626942.32582408Open graminoid meadow around beaver dam. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.2965Laura Welp1994726207U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: Sheep Creek in foothills of Green Mountain, ca 8.5 air mi E of Crooks Peak; ca 11.5 air mi SW of Jeffrey City.-107.919242.384421582179Series of beaver and stock ponds on creek on north-facing slope; open grazed graminoid meadow with scattered Salix, Pinus, and Populus; mucky wet soil. Phenology: vegetative only.RMRM626964 Lemna minorphysical specimenAraceaeLemnaminorL.48128Ronald L. Hartman1994712193U.S.A.WyomingSubletteGros Ventre Area: ca 3 air mi E of Bondurant.-110.351843.213720422073Wetlands and adjacent meadows. Phenology: vegetative only.RMRM626219 Lemna minorphysical specimenAraceaeLemnaminorL.49918Ronald L. Hartman1994822234U.S.A.WyomingTeton[location and coordinates withheld]1829Along waterway and upslope. Phenology: vegetative only.RMRM659655 Lemna minorphysical specimenAraceaeLemnaminorL.53900Ronald L. Hartman1995819231U.S.A.WyomingTetonGros Ventre Area: spring and calcareous pond 2.5 air mi NNE of Curtis Canyon campground.-110.636243.54761981Growing on or adjacent to pond. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.3599Emily A. Holt200089222U.S.A.ColoradoLakeCentral Colorado: Sawatch Range, East Slope Continental Divide: Crystal Lakes area, west side of U.S. Hwy 24, ca 5 air mi SW of Leadville.-106.33939.19512865Filled depression next to lakes with Chrysothamnus and graminoids. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.5210Emily A. Holt2001615166U.S.A.ColoradoEagleCentral Colorado: Gore Range, West Slope Continental Divide: east side of Slough Grass Lake, off Forest Road 401, ca 10 air mi E of State Bridge.-106.461439.83842804Palustrine with aspen and spruce surrounding lake. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.4495Joy Handley2000527148U.S.A.IdahoWashingtonPayette National Forest and Vicinity: Buckwheat Flats Research Natural Area: along Sage Creek, ca 5 air mi SW of Midvale; ca 12 air mi SW of Cambridge.-116.842844.44689141036Riparian area. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.4524Joy Handley2000530151U.S.A.IdahoAdamsPayette National Forest and Vicinity: West Mountains: along the Weiser River just N of Evergreen, ca 7 air mi SW of New Meadows; ca 14 air mi W of McCall.-116.381644.897411581204Mixed conifer overstory on west-facing river bank and roadside. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.5181Joy Handley Denise L. Fairbanks2000611163U.S.A.IdahoAdamsPayette National Forest and Vicinity: Cuddy Mountains: Goodrich Creek Research Natural Area: along Goodrich Creek, ca 9 air mi SW of Council; ca 8 air mi NNE of Cambridge.-116.603744.67989451178Roadside riparian area in grass and shrub rangeland. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.5484Joy Handley Denise L. Fairbanks2000615167U.S.A.IdahoValleyPayette National Forest and Vicinity: Long Valley: Ponderosa State Park: N of McCall, ca 10 air mi E of New Meadows.-116.075844.95541524Mixed conifer forest with open meadows and marshes. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.5513Joy Handley Denise L. Fairbanks2000617169U.S.A.IdahoAdamsPayette National Forest and Vicinity: Salmon River Mountains: Bear Basin and along Forest Road 452, ca 4 air mi NW of McCall; ca 7 air mi ESE of New Meadows.-116.13744.955416151646Open meadow dominated by Camassia and Carex. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.5796Joy Handley2000621173U.S.A.IdahoWashingtonPayette National Forest and Vicinity: Weiser River Valley: along west bank of Weiser River, just S of Little Weiser River, ca 2 air mi SSW of Cambridge; ca 6 air mi NNE of Midvale.-116.684644.5494792Riverside and roadside in shrub and grass dominated canyon. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.6269Joy Handley Phillip G. Lawrence2000629181U.S.A.IdahoWashingtonPayette National Forest and Vicinity: Weiser River Valley: Deer Creek at powerline crossing, ca 5 mi W of Cambridge; ca 20 air mi SW of Council.-116.785844.5639899975Open shrub-grassland, basalt soil; moist meadow/creekside. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.6756Joy Handley B. E. Nelson2000716198U.S.A.IdahoAdamsPayette National Forest and Vicinity: Weiser River Valley: crossing of Forest Road 206 and Little Weiser River, just below Mill Creek, ca 15 air mi ESE of Cambridge; ca 16.5 air mi S of Council.-116.383644.4902990Roadside riparian area. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.7481Joy Handley Erin Peters200081214U.S.A.IdahoWashingtonPayette 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.-116.664444.5639807Weedy roadside irrigation ditch. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3498Joy Handley Denise L. Fairbanks1999814226U.S.A.IdahoAdamsPayette National Forest and Vicinity: West Mountains Area: Frog Pond off Forest Road 199, ca 6 air mi NE of Council; ca 14 air mi S of New Meadows.-116.340544.76631615Beaver pond, Abies grandis overstory/mixed shrub. Phenology: vegetative only.RMRM608620 Lemna minorphysical specimenAraceaeLemnaminorL.3913Thomas Cramer1994815227U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Sublette Range: ca 18 air mi N of Cokeville.-110.931942.329421342195Hillside spring and beaver ponds with adjacent meadows, sagebrush, and lodgepole pine stands. Phenology: flowering & fruiting.RMRM608619 Lemna minorphysical specimenAraceaeLemnaminorL.3959Thomas Cramer1994815227U.S.A.WyomingLincoln[location and coordinates withheld]19812073Pondside willows and sagebrush, adjacent sagebrush, and open hillside. Phenology: vegetative only.RM775936 Lemna minorphysical specimenAraceaeLemnaminorL.6603Kevin J. Taylor1998615166U.S.A.ColoradoDeltaNorthern Gunnison Basin: ca 8.5 air mi NNE of Paonia.-107.563938.983726062698Aspen forest; Symphoricarpos, Amelanchier, and Prunus. Phenology: vegetative only.RM775935 Lemna minorphysical specimenAraceaeLemnaminorL.7505Kevin J. Taylor1998628179U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 10.5 air mi ESE of Crawford.-107.433538.74892698Along beaver pond. Phenology: vegetative only.RM775934 Lemna minorphysical specimenAraceaeLemnaminorL.8976Kevin J. Taylor John Gutrich1998720201U.S.A.ColoradoGunnison[location and coordinates withheld]2286Along and in ponds of constructed wetlands. Phenology: vegetative only.RMRM943816 Lemna minorphysical specimenAraceaeLemnaminorL.2444Jill E. Larson2005713194U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canjilon Mountain and Canjilon Lakes, ca 7 air mi NE of Canjilon.-106.335336.555830483323Lakeside and adjacent moist areas. Phenology: vegetative only.RMRM943638 Lemna minorphysical specimenAraceaeLemnaminorL.3205Jill E. Larson2005726207U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Lagunitas Lakes Lower Campground from Forest Road 87, ca 10 air mi SW of San Miguel.-106.321936.38483201Lake riparian and adjacent slopes. Phenology: vegetative only.RMRM943637 Lemna minorphysical specimenAraceaeLemnaminorL.3687Jill E. Larson200582214U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Hopewell Lake, camping area, S of U.S. Hwy 64, ca 17 air mi E of Tierra Amarilla.-106.23436.70362987Lakeside and adjacent wetland. Phenology: vegetative only.RMRM952709 Lemna minorphysical specimenAraceaeLemnaminorL.7204Jill E. Larson2006627178U.S.A.New MexicoTaosCarson National Forest and Vicinity: Picuris Pueblo Indian Reservation: E of NM Hwy 76, ca 1 air mi NNE of Chamisal and ca 2 air mi SSW of Picuris Pueblo.-105.721336.181123012335Artificial ponds ringed with Schoenoplectus and Typha; surrounding areas disturbed by creation of ponds. Phenology: vegetative only.RMRM952708 Lemna minorphysical specimenAraceaeLemnaminorL.9429Jill E. Larson2006729210U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Trout Lakes, ca 9 air mi NNE fo Canjilon, ca 6 air mi NE of Cebolla.-106.38236.60672789Numerous small lakes and moist depressions within mixed-conifer forest; riparian areas with Rudbeckia laciniata var. ampla and Carex aquatilis; recently heavily grazed by cattle. Phenology: vegetative only.RMRM343607 Lemna minorphysical specimenAraceaeLemnaminorL.1433John R. Crutchfield1966513133U.S.A.ArizonaSanta CruzCoronado National Forest: Turkey Creek at Canelo.-110.5161531.55051585Spring-fed pond above creek. Phenology: flowering & fruiting.RMRM343603 Lemna minorphysical specimenAraceaeLemnaminorL.251John R. Crutchfield1965618169U.S.A.ArizonaMohave2 mi E of Wikieup on Big Sandy River.-113.5863434.70494609Little parallel red lines run length of leaves. Phenology: flowering.RM Lemna minorphysical specimenAraceaeLemnaminorL.5461Margarette J. Lyon1994628179U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: on Thimble Rock Point Road, 0.2-0.7 mi from Divide Road.-108.631638.74772500At stock pond. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.1284Melanie Arnett199876187U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 3.3 air mi E of Blaine Rock, ca 8.5 air mi SW of Gunnison on northerly adjacent ravines of Big Mesa.-107.023238.442724932652Disturbed watering hole. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.8088Lynn Marie Moore Sierra Smith1995730211U.S.A.ColoradoMontezumaUpper 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.-108.440537.508423412347Ponderosa pine forest, aspen grove and rimrock pavement surrounding wetland and reservoir; west face. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.64828B. E. Nelson Rob Massatti and Rachel Newton200568159U.S.A.WyomingFremontWetlands and Adjacent Areas: northwest corner of Ocean Lake, ca 4.5 air mi SE of Pavillion off Wyo Hwy 134; ca 17.5 air mi NW of Riverton.-108.620243.210915941609Edge of lake. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.2713Rachel Newton2005729210U.S.A.WyomingCarbonWetlands and Adjacent Areas: North Platte River, ca 12 air mi NE of Encampment.-106.727241.33172045Floating on top of water. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.2851Rachel Newton2005731212U.S.A.WyomingGoshenWetlands and Adjacent Areas: Horse Creek, ca 8.5 air mi SW of Yoder.-104.150241.8631261Floating on top of water. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3424Rachel Newton2005810222U.S.A.WyomingFremontWetlands and Adjacent Areas: Carr Reservoir, ca 17 air mi SE of Lander.-108.499942.66791793Submerged in slow-moving water. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3441Rachel Newton2005811223U.S.A.WyomingFremontWetlands and Adjacent Areas: pond, ca 22 air mi NE of Riverton.-108.738643.19311632Floating in water. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3485Rachel Newton2005811223U.S.A.WyomingFremontWetlands and Adjacent Areas: Middle Reservoir, ca 21 air mi N of Riverton.-108.336743.32031521Growing in standing water. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3622Rachel Newton2005825237U.S.A.WyomingSubletteWetlands and Adjacent Areas: CCC Ponds at Fremont Lake, ca 3 air mi NNE of Pinedale.-109.838242.89712263Submerged in water. Phenology: vegetative only.RMRM768206 Lemna minorphysical specimenAraceaeLemnaminorL.5227Sarah Nunn200199252U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Hewlett Gulch off Colo Hwy 14, 0.5 mi W of Poudre Park, ca 13 air mi NW of Fort Collins. C-105.318540.700918292012Creekside in foothills gulch with granite substrate. Phenology: vegetative only.RMRM281092 Lemna minorphysical specimenAraceaeLemnaminorL.10332C. L. Porter Marjorie W. Porter1966811223U.S.A.WyomingFremontWind River Range: W of Dubois and 3 mi E of Togwotee Pass.-110.030743.72652743In a small sedge pond in spruce-fir zone. Phenology: vegetative only.RMRM222682 Lemna minorphysical specimenAraceaeLemnaminorL.5748C. L. Porter1951712193U.S.A.WyomingWashakieNear Worland.-107.986444.00351250Plants abundant in stagnant water of cattail swamp. Phenology: flowering.RMRM237013 Lemna minorphysical specimenAraceaeLemnaminorL.6270C. L. Porter1953630181U.S.A.WyomingJohnsonCa 30 mi NE of Buffalo on U.S. Hwy 16.-106.374344.6581402In a shallow pond. Phenology: vegetative only.RMRM236934 Lemna minorphysical specimenAraceaeLemnaminorL.6288C. L. Porter195372183U.S.A.WyomingBig Horn5 mi S of Greybull.-108.048844.41811158Abundant in roadside ditches with Typha and Phalaris. Phenology: vegetative only.RMRM241867 Lemna minorphysical specimenAraceaeLemnaminorL.6501C. L. Porter195471182U.S.A.WyomingLincolnNorth end of the Star Valley, Salt River, near Thayne.-111.017242.92451859In ponds. [Salt River] Phenology: vegetative only.RMRM241868 Lemna minorphysical specimenAraceaeLemnaminorL.6607C. L. Porter1954729210U.S.A.WyomingSheridanGoose Creek between Ranchester and Sheridan.-106.987644.88251097In quiet pools along creek. Phenology: vegetative only.RMRM260089 Lemna minorphysical specimenAraceaeLemnaminorL.8031C. L. Porter Marjorie W. Porter1959819231U.S.A.WyomingPlatteAt confluence of Bluegrass and Sybille creeks.-105.211841.87121707Small spring pool. Phenology: flowering.RMRM260090 Lemna minorphysical specimenAraceaeLemnaminorL.8032C. L. Porter Marjorie W. Porter1959819231U.S.A.WyomingPlatteAt confluence of Bluegrass and Sybille creeks.-105.211841.87121707In a pond, covering the surface. Phenology: vegetative only.RMRM263056 Lemna minorphysical specimenAraceaeLemnaminorL.8165C. L. Porter Marjorie W. Porter1960618170U.S.A.WyomingLaramie2 mi N of Pine Bluffs on Spring Creek.-104.081641.19881524Wet stream bank; floating at edge of stream. Phenology: vegetative only.RMRM51140 Lemna minorphysical specimenAraceaeLemnaminorL.8526C. L. Porter Marjorie W. Porter and Judith Kertesz1960926270U.S.A.WyomingAlbanyLaramie Range: in canyon of North Fork Sybille Creek on Wyo Hwy. 34.-105.395641.75411890Small pond, with grasses and sedges in shade. Phenology: vegetative only.RMRM37582 Lemna minorphysical specimenAraceaeLemnaminorL.8527C. L. Porter Marjorie W. Porter and Judith Kertesz1960926270U.S.A.WyomingAlbanyLaramie Range: in canyon of North Fork Sybille Creek on Wyo Hwy. 34.-105.395641.75411890Small pond, with grasses and sedges in shade. Phenology: vegetative only.RMRM1416 Lemna minorphysical specimenAraceaeLemnaminorL.8532C. L. Porter Marjorie W. Porter and Judith Kertesz1960926270U.S.A.WyomingPlatteEast Slope Laramie Range: near the confluence of Bluegrass and Sybille creeks.-105.210641.87341524Partially dried up pond in shade. Accession number is duplicated by an older specimen. Phenology: vegetative only.RMRM70779 Lemna minorphysical specimenAraceaeLemnaminorL.8533C. L. Porter Marjorie W. Porter and Judith Kertesz1960926270U.S.A.WyomingPlatteEast Slope Laramie Range: near the confluence of Bluegrass and Sybille creeks.-105.210641.87341524Floating in shallow, shaded pond. Phenology: vegetative only.RMRM264809 Lemna minorphysical specimenAraceaeLemnaminorL.8765C. L. Porter Marjorie W. Porter1961718199U.S.A.WyomingNiobrara2 mi W of Van Tassel, on the Niobrara River.-104.121742.67261371Abundant in sluggish stream. Phenology: vegetative only.RMRM273202 Lemna minorphysical specimenAraceaeLemnaminorL.9350C. L. Porter Marjorie W. Porter196378189U.S.A.WyomingNiobraraAt the Niobrara River crossing near Van Tassel.-104.098242.66271371Abundant along edge of river in grassy sandhills. Phenology: vegetative only.RMRM817477 Lemna minorphysical specimenAraceaeLemnaminorL.74431Ronald L. Hartman Brian Reif and Brian Jacobs2002524144U.S.A.New MexicoLos AlamosSanta Fe National Forest and Vicinity: Jemez Mountains: White Rock Canyon, Red Dot Trail to Pajarito Springs, the Rio Grande and down stream ca 1 mi; 2 - 2.5 air mi S of White Rock.-106.20346735.809916461768Rocky slopes along trail, stream, wet areas. Phenology: vegetative only.RMRM810762 Lemna minorphysical specimenAraceaeLemnaminorL.5082Brian Reif200369160U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Sebadilla Creek S of Flying Cloud Ranch, 3 air mi SSW of Barillas Peak; up creek 0.5 air mi.-105.49235.53223592402Narrow riparian corridor in canyon bottom, canyon surrounded by mixed conifer forest; granite bluffs and bedrock constrictions. Phenology: vegetative only.RMRM810763 Lemna minorphysical specimenAraceaeLemnaminorL.78959Ronald L. Hartman200468160U.S.A.New MexicoLos Alamos[location and coordinates withheld]1707Stream bottom. Phenology: vegetative only.RMRM20527 Lemna minorphysical specimenAraceaeLemnaminorL.5947Aven Nelson Elias Nelson1899717198U.S.A.WyomingParkYellowstone National Park: Yanceys Creek.-110.430344.93581890In a pond. Phenology: vegetative only.RMRM20525 Lemna minorphysical specimenAraceaeLemnaminorL.6424Aven Nelson Elias Nelson1899812224U.S.A.WyomingTetonYellowstone National Park: Snake River.-110.668844.097320732103Floating in a woodland pond. *Field book Phenology: vegetative only.RMRM20526 Lemna minorphysical specimenAraceaeLemnaminorL.6425bAven Nelson Elias Nelson1899812224U.S.A.WyomingTetonYellowstone National Park: Snake River.-110.668844.097320732103In a pond. 6425a L. trisulca on same sheet, *Field book Phenology: vegetative only.RMRM37306 Lemna minorphysical specimenAraceaeLemnaminorL.8494Aven Nelson1901725206U.S.A.WyomingSheridanSheridan.-106.959544.80551143Ponds. Phenology: flowering.RMRM37307 Lemna minorphysical specimenAraceaeLemnaminorL.8494Aven Nelson1901725206U.S.A.WyomingSheridanSheridan.-106.959544.80551143Ponds. Phenology: vegetative only.RMRM79654 Lemna minorphysical specimenAraceaeLemnaminorL.9590Aven Nelson1910822234U.S.A.WyomingSheridanSheridan.-106.959544.80551143Stagnant pools. Phenology: vegetative only.RMRM79373 Lemna minorphysical specimenAraceaeLemnaminorL.9659Aven Nelson19128214U.S.A.WyomingCarbonSaratoga.-106.793941.44712073Warm ponds. Phenology: vegetative only.RMRM706303 Lemna minorphysical specimenAraceaeLemnaminorL.2125Bonnie Heidel200189221U.S.A.WyomingBig HornYellowtail Wildlife Management Area: irrigation canal above (SW of) the Leck Mayes Pond.-108.257944.86121125Occasional in irrigation canal floating on standing water, and concentrated in robust emergent vegetation. Occurs with Phalaris arundinacea, Typha latifolia, Sonchus uliginosus.RM Lemna minorphysical specimenAraceaeLemnaminorL.2374Bonnie Heidel Luanne Lum2003717198U.S.A.WyomingGoshenSoutheastern Plains: Goshen Hole: Fort Laramie National Historic Site: river bar W of gauging station ca 1.1 air mi SW of Fort Laramie (town).-104.538642.20081286River shore floating behind emergent vegetation; Typha latifolia herbaceous vegetation, bordering on Spartina pectinata - Scirpus pungens herbaceous vegetation. Uncommon. Phenology: vegetative only.RMRM779116 Lemna minorphysical specimenAraceaeLemnaminorL.2374Bonnie Heidel2004528149U.S.A.WyomingGoshenSoutheastern Plains: Fort Laramie National Historic Site: at Deer Creek mouth, ca 2.5 air miles SW of Fort Laramie (town).-104.557742.20011286At water's edge of river shoreline bordering wet meadow, on muck over gravel, with Carex hystricina, C. aquatilis. Phenology: vegetative only.RMRM724255 Lemna minorphysical specimenAraceaeLemnaminorL.2000-36Clayton R. Kyte2000730212U.S.A.WyomingLincolnOverthrust Belt: Fossil Butte National Monument: east base of Cundick Ridge.Nearly dry beaver pond. Phenology: vegetative only.RMRM106807 Lemna minorphysical specimenAraceaeLemnaminorL.s.n.bEllsworth Bethel191997250U.S.A.WyomingCarbonBaggs.-107.658641.04051905In ponds near the river. s.n.a L. trisulca and s.n.c Spirodela polyrhiza on same sheet Phenology: vegetative only.RMRM35284 Lemna minorphysical specimenAraceaeLemnaminorL.685Elias Nelson190189221U.S.A.WyomingPlatteSybille Creek.-105.127441.90781554Phenology: flowering.RMRM341475 Lemna minorphysical specimenAraceaeLemnaminorL.3105Erwin F. Evert1981711192U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: second lake NE of Mooncrest Ranch, head of Rattlesnake Creek.-109.411944.64412469In the lake. Phenology: vegetative only.RMRM532276 Lemna minorphysical specimenAraceaeLemnaminorL.6060Erwin F. Evert1983814226U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: on south side of river, ca 0.3-0.5 mi W of Moss Creek.-109.724144.44731859Marsh. Phenology: vegetative only.RMRM38266 Lemna minorphysical specimenAraceaeLemnaminorL.3555Frank Tweedy19009244U.S.A.WyomingJohnsonBuffalo.-106.690444.350312191524Phenology: vegetative only.RMRM208819 Lemna minorphysical specimenAraceaeLemnaminorL.1193aJohn F. Reed1947811223U.S.A.WyomingTetonJackson Hole: near Moose.-110.731943.65641951In small pond. 1193b L. trisulca and 1193c Spirodela polyrhiza on same sheet Phenology: vegetative only.RMRM260412 Lemna minorphysical specimenAraceaeLemnaminorL.40V. June Wetherell1959610161U.S.A.WyomingTetonGrand Teton National Park: Third Creek, near Swan Lake.-110.621243.8812073In water 2-3 ft deep. Phenology: vegetative only.RMRM726737 Lemna minorphysical specimenAraceaeLemnaminorL.611Patricia P. Douglas Rosalie M. Smith, Nancy E. Hastings1995827239U.S.A.WyomingPlatteCamp Guernsey: banks of Deercorn Spring Creek and pond, 2.5 km S of Smith Ranch, 1.1 km NW of confluence of Patten and Deercorn Spring Creek (to form Broom Creek).1481Locally common floating aquatic in ripirian on level sandy to silty loam with Convolvulus arvensis, Juniperus scopulorum, Agropyron, Carduus, and Scirpus spp. Phenology: vegetative only.RMRM594962 Lemna minorphysical specimenAraceaeLemnaminorL.5636Robert D. Dorn199462153U.S.A.WyomingGoshen4.5 mi S of Huntley.-104.14941.86741280Pond of shallow water with Typha, Scirpus. Phenology: vegetative only.RMRM600508 Lemna minorphysical specimenAraceaeLemnaminorL.6686Robert D. Dorn199599252U.S.A.WyomingConverse13 mi SE of Glenrock.-105.666142.74431737Spring with Ranunculus and Bidens. Phenology: vegetative only.RMRM711374 Lemna minorphysical specimenAraceaeLemnaminorL.72340Ronald L. Hartman2001721202U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: ca 1 air mi SW of La Jara Creek.-106.52955635.84905626522682Meadow with wet areas and ponds. Phenology: vegetative only.RMRM315907 Lemna minorphysical specimenAraceaeLemnaminorL.485Robert W. Lichvar197778189U.S.A.WyomingTetonGros Ventre Mountains: Chateau Lake.-110.449843.41392164Abundant with Carex, Scirpus; floating on surface of water. Phenology: vegetative only.RMRM315906 Lemna minorphysical specimenAraceaeLemnaminorL.707Robert W. Lichvar197778189U.S.A.WyomingTetonGros Ventre Mountains: Chateau Lake.-110.449843.41392164Abundant with Typha, Scirpus; floating on surface of water. Phenology: vegetative only.RMRM315997 Lemna minorphysical specimenAraceaeLemnaminorL.944Robert W. Lichvar1977721202U.S.A.WyomingTetonGros Ventre Mountains: small pond above Soda Lake.-110.257743.51882134Abundant with Carex, Hippuris vulgaris; floating on water. Phenology: vegetative only.RMRM315998 Lemna minorphysical specimenAraceaeLemnaminorL.944Robert W. Lichvar1977721202U.S.A.WyomingTetonGros Ventre Mountains: small pond above Soda Lake.-110.257743.51882134Abundant with Carex, Hippuris vulgaris; floating on water. Phenology: vegetative only.RMRM315908 Lemna minorphysical specimenAraceaeLemnaminorL.945Robert W. Lichvar1977721202U.S.A.WyomingTetonGros Ventre Mountains: small pond above Soda Lake.-110.257743.51882134Abundant with Carex, Hippuris vulgaris; on surface of water. Phenology: vegetative only.RMRM594962 Lemna minorphysical specimenAraceaeLemnaminorL.5636Robert D. Dorn199462153U.S.A.WyomingGoshen4.5 mi S of Huntley.-104.139741.86381280Pond of shallow water with Typha, Scirpus. Phenology: vegetative only.RMRM711373 Lemna minorphysical specimenAraceaeLemnaminorL.73916Ronald L. Hartman2001815227U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: San Antonio Hot Springs, hillside above, vicinity of buildings, and 0.5 air mi down San Antonio Creek.-106.56061135.97183325602591Streamside, rocky slopes, roadsides. Phenology: vegetative only.RMRMRS260 Lemna minorphysical specimenAraceaeLemnaminorL.s.n.Judd Tenney196692245U.S.A.ArizonaApacheMexican Hay Lake.-109.364834.03452713Phenology: fruiting.RMRM711372 Lemna minorphysical specimenAraceaeLemnaminorL.74353Ronald L. Hartman2001919262U.S.A.New MexicoSandovalBandelier National Monument: between Scooter Peak and Rabbit Mountain, on south side.-106.4432535.8333892723Meadows and stock pond. Phenology: vegetative only.RMRM735532 Lemna minorphysical specimenAraceaeLemnaminorL.76463Ronald L. Hartman2002814226U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: Cerro San Luis, from road around southern base.-106.52078335.9494172629Stream and disturbed areas. Phenology: vegetative only.RMRM735531 Lemna minorphysical specimenAraceaeLemnaminorL.76845Ronald L. Hartman2002820232U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: lake formed by road to drilling pad on WNW side of Redondo Peak, ca 1 mi from Redondo Creek Road.-106.573135.87922918Stream and lake. Phenology: vegetative only.RMRM106646 Lemna minorphysical specimenAraceaeLemnaminorL.876A. C. McIntosh192695248U.S.A.South DakotaCusterSquaw Creek State Park.-103.413843.789411581631Abundant in quiet pools on creek. Phenology: vegetative only.RMRM106646 Lemna minorphysical specimenAraceaeLemnaminorL.876Arthur C. McIntosh192695248U.S.A.South DakotaCusterSquaw Creek State Park.-103.413843.789411581631Abundant in quiet pools on creek. Phenology: vegetative only.RMRM247926 Lemna minorphysical specimenAraceaeLemnaminorL.6729C. L. Porter195577188U.S.A.South DakotaFall River4 mi S of Hot Springs.-103.420943.4014981In pools along a small stream. Phenology: vegetative only.RMRM247927 Lemna minorphysical specimenAraceaeLemnaminorL.6763C. L. Porter195577188U.S.A.South DakotaCusterBlack Hills: Grace Coolidge Creek; near State Game Lodge.-103.383143.765112831371In pools along creek. Phenology: vegetative only.RMRM76256 Lemna minorphysical specimenAraceaeLemnaminorL.684S. S. Visher191295249U.S.A.South DakotaHardingWest Short Pine Hills.-103.940945.440210511143Phenology: vegetative only.RMRM133129 Lemna minorphysical specimenAraceaeLemnaminorL.1535Earl F. Castetter1932714196U.S.A.New MexicoRio ArribaEspanola.-106.1384935.981791981Phenology: vegetative only.RM1012125 Lemna minorphysical specimenAraceaeLemnaminorL.33678Ronald L. Hartman1992627179U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.-110.70611142.10166722712347Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.10653Stuart Markow1992812225U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Warm River, just W of Eccles Road, ca 19 air mi NE of Ashton.-111.304644.32391890Plants aquatic.RM Lemna minorphysical specimenAraceaeLemnaminorL.8255Stuart Markow1992625177U.S.A.IdahoClarkTarghee National Forest: Centennial Mountains: E of Beaver Creek along Dairy Creek, ca 16 air mi N of Dubois.-112.170144.424618291890Plants aquatic.RM Lemna minorphysical specimenAraceaeLemnaminorL.1770James P. Vanderhorst1990816228U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Flat Tops Wilderness: East Marvine Creek, ca 27 air mi E of Meeker.-107.362239.99332743In ponds.RM Lemna minorphysical specimenAraceaeLemnaminorL.1975cJames P. Vanderhorst1990827239U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Sterry Lake, ca 16 air mi SE of Meeker.-107.606839.92062621Muddy, shallow lake.RM Lemna minorphysical specimenAraceaeLemnaminorL.2478James P. Vanderhorst199168159U.S.A.ColoradoRio Blanco[location and coordinates withheld]2134In stockpond.RM Lemna minorphysical specimenAraceaeLemnaminorL.2691Jean Wood1995726207U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: South Fork Mill Creek Drainage: Old Dominion Mountain Meadow, ca 4 air mi NE of Colville; off Hanson Springs Road on Forest Road 020.-117.681548.5761990Carex marsh. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.355Jean Wood1995524144U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Iron Mountains: High Lake, ca 1 1/4 air mi ESE of Addy; spur road from Forest Road 9535.-117.811448.34451036Riparian and lakeside. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.4027Jean Wood1996522143U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Bear Creek, west side of Columbia River, ca 1.5 air mi W of Northport. Private land owned by Bear Creek Nursery.-117.682848.9935579Creekside. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.5364Jean Wood1996627179U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Empire Lake, ca 6 air mi SW of Curlew.-118.712248.80741097Lake; in shallow water. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.5943Jean Wood199674186U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: East Fork Crown Creek, ca 8 air mi NW of Northport.-117.945648.9506762Ponds and wetlands bordering mixed forest. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.6332Jean Wood1996723205U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Summit Lake and Box Canyon wetlands, ca 3 air mi N of Pierre Lake.-118.142848.9506762Lakeside. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.6607Jean Wood1996727209U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Smackout Swamp, ca 7 air mi NW of Ione; ca 1 air mi NW of Smackout Pass.-117.573748.79399451006Mixed woods. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.7003Jean Wood Diane Pavek199683216U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: headwaters of Barnaby Creek, ca 6 air mi SE of Sherman Pass along Forest Road 2014.-118.40148.53231280Old beaver ponds on creek. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.7383aJean Wood Madilane Perry1996810223U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Curlew Lake, ca 4 air mi NNE of Republic.-118.668448.7072731Lake and shoreline. Phenology: vegetative only.RM Lemna minorphysical specimenAraceaeLemnaminorL.7650Jean Wood K. Ahlenslager, L. Swartz and J. Nisbet1996813226U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Davis Lake, ca 11 air mi NW of Kettle Falls.-118.230448.73591371Floating mat and immersed water plants. Phenology: vegetative only.RMRM1018855 Lemna minorphysical specimenAraceaeLemnaminorL.19847B. E. Nelson1990818230U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: ca 0.5 air mi ENE of Anns Peak, ca 5 air mi SE of Hoback Junction, ca 16 air mi SE of Jackson.-110.662843.27142042Covering entire surface of large pond.RMRM1018854 Lemna minorphysical specimenAraceaeLemnaminorL.20098B. E. Nelson Walter Fertig1990821233U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: Palmer Creek Trail, ca 1.5 air mi SE of Hoback Junction, ca 12.5 air mi S of Jackson.-110.70543.29972317Mud flats in beaver pond and in water.RMRM1012126 Lemna minorphysical specimenAraceaeLemnaminorL.32998Ronald L. Hartman Bruce Embury1992622174U.S.A.WyomingLincoln[location and coordinates withheld]Grassy streamside, rocky flats, and willow thickets. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.33678Ronald L. Hartman1992627179U.S.A.WyomingLincolnWyoming/Salt River Ranges: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.-110.706142.108922712347Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: vegetative only.RMRM1012124 Lemna minorphysical specimenAraceaeLemnaminorL.34937Ronald L. Hartman1992726208U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: from summit of Elk Mountain S and SW down mountain side to Squirrel Creek and valley floor; ca 9 air mi E of Alpine.-110.823643.162520732530Open slopes. Phenology: vegetative only.RMRM1012123 Lemna minorphysical specimenAraceaeLemnaminorL.35976Ronald L. Hartman1992817230U.S.A.WyomingLincoln[location and coordinates withheld]1798Streamside and wetlands and roadside. Phenology: vegetative only.RMRM1012122 Lemna minorphysical specimenAraceaeLemnaminorL.36414Ronald L. Hartman1992821234U.S.A.WyomingLincoln[location and coordinates withheld]1737Streamside and adjacent uplands. Phenology: vegetative only.RMRM1012121 Lemna minorphysical specimenAraceaeLemnaminorL.36563Ronald L. Hartman1992821234U.S.A.WyomingLincoln[location and coordinates withheld]1829Riverside and marshy meadows. Phenology: vegetative only.RMRM1012120 Lemna minorphysical specimenAraceaeLemnaminorL.36569Ronald L. Hartman1992821234U.S.A.WyomingLincoln[location and coordinates withheld]1829Stream banks and roadside. Phenology: vegetative only.RMRM1015968 Lemna minorphysical specimenAraceaeLemnaminorL.44630Ronald L. Hartman1993820232U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Commissary Ridge, southwest flank: Pole Creek, southern border of Bridger-Teton National Forest NNE 0.3 air mi.-110.686742.15252365Willow thickets and stream banks. Phenology: vegetative only.RMRM604077 Lemna minorphysical specimenAraceaeLemnaminorL.11631B. E. Nelson1984910254U.S.A.WyomingNiobrara[location and coordinates withheld]1402In the stream. Phenology: vegetative only.RMRM604078 Lemna minorphysical specimenAraceaeLemnaminorL.17168B. E. Nelson Jan Pollet1989718199U.S.A.WyomingPlatteLaramie Mountains: Cottonwood Creek above the falls, ca 23 air mi NW of Wheatland; ca 11 air mi ENE of Laramie Peak.-105.253942.31281676In standing or slow moving water. Phenology: vegetative only.RMRM385200 Lemna minorphysical specimenAraceaeLemnaminorL.5519June Haines Georgia Haines1985812224U.S.A.WyomingFremontWind River Basin: east side of Ocean Lake, ca 3 air mi WSW of Midvale.-108.567243.207515951609In cattail pond at edge of lake. Phenology: vegetative only.RMRM524671 Lemna minorphysical specimenAraceaeLemnaminorL.11827Keith H. Dueholm198182214U.S.A.WyomingPlatteHartville Uplift: Patten Creek, ca 16 air mi SSE of Glendo.-104.740842.44281585Margins of deep pools in creek, wet sedge meadows, cutbanks, ponderosa pine slopes, little bluestem grassland on hilltops and slopes, silver sage grassland above creek; floating aquatic. Phenology: vegetative only.RMRM322159 Lemna minorphysical specimenAraceaeLemnaminorL.5978Keith H. Dueholm1978811223U.S.A.WyomingSheridan[location and coordinates withheld]1341Plains, rocky slopes, draw with standing water, creek and meadows; creek, in shade. Phenology: vegetative only.RMRM332098 Lemna minorphysical specimenAraceaeLemnaminorL.8447Keith H. Dueholm1979721202U.S.A.WyomingJohnsonPowder River Basin: Shell Creek and northwest corner of Lake De Smet.-106.7938944.506111402On backwaters of lake. Phenology: vegetative only.RMRM560066 Lemna minorphysical specimenAraceaeLemnaminorL.150Robert S. Kirkpatrick B. E. Nelson1983623174U.S.A.WyomingHot SpringsAbsaroka Mountains: ca 39 mi WNW of Thermopolis, east side of The Holy City and near Squaw Teat Butte, along Meadow Creek.-108.962243.76342591Creek bottoms and adjacent slopes. Phenology: vegetative only.RMRM560065 Lemna minorphysical specimenAraceaeLemnaminorL.1986Robert S. Kirkpatrick1983813225U.S.A.WyomingParkAbsaroka Mountains: ca 18 mi WSW of Meeteetse, along Timber Creek in the vicinity of the Timber Creek Ranger Station.-109.183444.04282317Along the creek in wet areas and adjacent banks; swampy places. Phenology: vegetative only.RMRM560064 Lemna minorphysical specimenAraceaeLemnaminorL.3598Robert S. Kirkpatrick198475187U.S.A.WyomingParkAbsaroka Mountains: ca 18 air mi WSW of Meeteetse, West Fork Timber Creek, ca 1 mi W of the Timber Creek Ranger Station.-109.203544.042822862408Riparian, lower Montane; ponds and marshy areas. Phenology: vegetative only.RMRM560063 Lemna minorphysical specimenAraceaeLemnaminorL.4257Robert S. Kirkpatrick1984718200U.S.A.WyomingFremontAbsaroka Mountains: ca 13 air mi NNW of Dubois, ca 2 air mi SW of Ramshorn Peak, in the vicinity and N of Five Mile Creek.-109.646643.691125602682Riparian, montane - subalpine; wet, closed areas in and around springs, bogs and ponds. Phenology: vegetative only.RMRM560062 Lemna minorphysical specimenAraceaeLemnaminorL.4470Robert S. Kirkpatrick1984720202U.S.A.WyomingFremontAbsaroka Mountains: ca 9 air mi N of Dubois, ponds ca 0.5 mi SW of Horse Creek Ranger Station.-109.639543.66262378Locustrine. Phenology: vegetative only.RMRM930509 Lemna minorphysical specimenAraceaeLemnaminorL.11568Ronald L. Hartman Keith H. Dueholm1980531152U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: north slope of Bridger Mountains: U.S. Hwy 20, ca 5 air mi S of Thermopolis.-108.21343.5844Stream along road. No elevation listed in the field notebook.RMRM560061 Lemna minorphysical specimenAraceaeLemnaminorL.14794Ronald L. Hartman Robert S. and Ruth E. B. Kirkpatrick1983610161U.S.A.WyomingParkAbsaroka Mountains: Boulder Basin Trail, Hunter Creek, and vicinity.-109.5963944.158119512256Margins of pond. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.22844Ronald L. Hartman Neil Snow1987620171U.S.A.WyomingFremontSouthwestern Absarokas: Forest Service road #513, 10-11 air mi ESE of Togwotee Pass.-109.862243.70532469In pond.RMRM584099 Lemna minorphysical specimenAraceaeLemnaminorL.26800Ronald L. Hartman199079190U.S.A.WyomingSubletteWest Slope Wind River Range: between Willow Lake and Fremont Lake near Trapper Lake Trailhead.-109.8543.004424692500Sagebrush grassland and aspen woodland with series of filled and dried-up ponds. Phenology: vegetative only.RMRM584097 Lemna minorphysical specimenAraceaeLemnaminorL.4680Walter Fertig1990728209U.S.A.WyomingSubletteWest Slope Wind River Range: Kendall Warm Springs and bank of Green River adjacent to Warm Springs Falls, ca 30 air mi NNW of Pinedale.-110.021943.28062378Aquatic; growing in shallow eddy of Green River. Phenology: vegetative only.RMRM584098 Lemna minorphysical specimenAraceaeLemnaminorL.5205Walter Fertig199082214U.S.A.WyomingSubletteWest Slope Wind River Range: Slough adjacent to New Fork River below spillway at west end of Lower New Fork Lake, ca 16 air mi NNW of Pinedale.-109.967543.08942378Floating aquatic. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.5418Amy J. Roderick1998623174U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Rattlesnake Hills: Burnt Wagon Draw, ca 6.5 air mi S of Poison Spider or County Road 210; ca 31.2 air mi SW of Casper.-106.94442.72971981Willow thicket and marsh surrounding drainage. Phenology: vegetative only.RMRM588279 Lemna minorphysical specimenAraceaeLemnaminorL.8939Walter Fertig1991711192U.S.A.WyomingSubletteWest Slope Wind River Range: small pond ca 1/4 mi S of Scab Creek Campground, 16 air mi E of Pinedale.-109.553642.81532439Floating on stagnant surface of pond on east shore. Phenology: vegetative only.RMRM588280 Lemna minorphysical specimenAraceaeLemnaminorL.9653Walter Fertig1991717198U.S.A.WyomingSubletteWest Slope Wind River Range: Boulder Creek Canyon, due E of Boulder Lake, ca 14 air mi E of Pinedale.-109.573342.858322562317Aquatic plants in large beaver pond on tributary stream. Phenology: vegetative only.RMRM604079 Lemna minorphysical specimenAraceaeLemnaminorL.29699B. E. Nelson1993923266U.S.A.WyomingLaramie[location and coordinates withheld]14811512Slow flowing water. Phenology: vegetative only.RMRM604080 Lemna minorphysical specimenAraceaeLemnaminorL.29902B. E. Nelson1993929272U.S.A.WyomingNiobrara[location and coordinates withheld]14481454Open areas among cattails in the river. Phenology: vegetative only.RMRM705392 Lemna minorphysical specimenAraceaeLemnaminorL.34501B. E. Nelson1994824236U.S.A.WyomingNiobraraSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Muddy Creek off Spanish Diggings or County Road 34 ca 3 air mi E of Converse County, ca 13.8 air mi SW of Manville, ca 20.5 air mi WSW of Lusk.-104.830642.655714871506In pools along the creek. Phenology: vegetative only.RMRM600508 Lemna minorphysical specimenAraceaeLemnaminorL.6686Robert D. Dorn199599252U.S.A.WyomingConverse13 mi SE of Glenrock.-105.666142.74431737Spring with Ranunculus and Bidens. Phenology: vegetative only.RMRM630115 Lemna minorphysical specimenAraceaeLemnaminorL.48756Ronald L. Hartman Tom Cramer1994730211U.S.A.WyomingSubletteGreen River Basin: Boulder Creek, 0.5 air mi NW of Boulder.-109.723342.75722134Streamside, marshy areas, and beneath Populus angustifolia. Phenology: vegetative only.RMRM630116 Lemna minorphysical specimenAraceaeLemnaminorL.48880Ronald L. Hartman Thomas Cramer1994730211U.S.A.WyomingSubletteGreen River Basin: New Fork River, ca 10 air mi SW of Boulder, from old wooden bridge NE to section line.-109.956442.632820882103Streamside and slope. Phenology: vegetative only.RMRM630114 Lemna minorphysical specimenAraceaeLemnaminorL.3491Thomas Cramer1994810222U.S.A.WyomingSubletteGreen River Basin: South Rim, ca 8 air mi NW of Warren Bridge.-110.224443.103622562591Douglas fir and lodgepole pine forest hillside, ridgetop meadows, and bottom sagebrush wetlands. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.1227Brian Elliott1998610161U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Lewis Creek, NE of junction of Colo Hwy 96 and Colo Hwy 165.-105.108938.19562134End of road; riparian with Pinus ponderosa and Abies concolor. Phenology: vegetative only.RMRM377961 Lemna minorphysical specimenAraceaeLemnaminorL.12162B. E. Nelson1984920264U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: Planting Spring, ca 2.4 air mi E of Alva, ca 10.4 air mi E of Hulett.-104.3872244.69831432In the spring. Phenology: vegetative only.RMRM378008 Lemna minorphysical specimenAraceaeLemnaminorL.4316Hollis Marriott1983711192U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: Cow Creek above Hemler Reservoir, ca 8.5 air mi N of Sundance.-104.369744.52331585Wet meadows and beaver ponds in pine-birch forest. Phenology: vegetative only.RMRM378007 Lemna minorphysical specimenAraceaeLemnaminorL.4913Hollis Marriott1983721202U.S.A.WyomingCrookBlack Hills: Little Keyhole Lake (below Keyhole Dam); ca 12 air mi NE of Moorcroft.-104.769444.39081219Wet soil at inlet. Phenology: vegetative only.RMRM378006 Lemna minorphysical specimenAraceaeLemnaminorL.4931Hollis Marriott1983721202U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: Lytle Creek Reservoir, ca 2 air mi E of Devils Tower.-104.669744.578331189In water. Phenology: vegetative only.RMRM378005 Lemna minorphysical specimenAraceaeLemnaminorL.5387Hollis Marriott198382214U.S.A.WyomingCrookBlack Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.-104.705744.72531371Grassland, reservoir, in water. Phenology: vegetative only.RMRM378004 Lemna minorphysical specimenAraceaeLemnaminorL.5639Hollis Marriott1983822234U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: headwaters of Lame Jones Creek, ca 7 air mi S of Alva.-104.444344.59811493Wet meadows and old beaver ponds, in water. Phenology: vegetative only.RMRM377970 Lemna minorphysical specimenAraceaeLemnaminorL.5794Hollis Marriott1983824236U.S.A.WyomingCrookBlack Hills: Houston Creek where it turns south (near Harvey Divide), ca 10 air mi W of Sundance.-104.588744.40421402Grassland, reservoir, in shallow water near shore. Phenology: vegetative only.RMRM377969 Lemna minorphysical specimenAraceaeLemnaminorL.5998Hollis Marriott1983829241U.S.A.WyomingCrook[location and coordinates withheld]1067Sagebrush grassland, reservoir, in water. Phenology: vegetative only.RMRM377968 Lemna minorphysical specimenAraceaeLemnaminorL.6050Hollis Marriott198391244U.S.A.WyomingCrook[location and coordinates withheld]1280Reservoir in grassland, in shallow water near shore. Phenology: vegetative only.RMRM377967 Lemna minorphysical specimenAraceaeLemnaminorL.6110Hollis Marriott Dennis Horning198393246U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains, tributary of upper Lytle Creek, ca 12 air mi ESE of Devils Tower.-104.5102844.507781707Beaver ponds, in water. Phenology: vegetative only.RMRM377966 Lemna minorphysical specimenAraceaeLemnaminorL.7615Hollis Marriott198473185U.S.A.WyomingCrookBlack Hills: Scott-Hardy Spring (USFS Road 870), ca 3.5 air mi ESE of Moskee.-104.101444.246671829In water in reservoir. Phenology: vegetative only.RMRM377965 Lemna minorphysical specimenAraceaeLemnaminorL.8344Hollis Marriott198482215U.S.A.WyomingWestonBlack Hills: West Plum Creek ca 4 mi N of confluence with East Plum Creek, ca 11 air mi NNW of Newcastle.-104.267843.922221509In shallow water at edge of reservoir (in grassland). Phenology: vegetative only.RMRM377964 Lemna minorphysical specimenAraceaeLemnaminorL.8718Hollis Marriott Dennis Horning198485218U.S.A.WyomingCrookBlack Hills: Rifle Pit Canyon, ca 18 air mi ESE of Sundance.-104.061744.27691859Reservoir, in shallow water. Phenology: vegetative only.RMRM377963 Lemna minorphysical specimenAraceaeLemnaminorL.8897Hollis Marriott1984810223U.S.A.WyomingWeston[location and coordinates withheld]1783Reservoir - in shallow water near shore. Phenology: vegetative only.RMRM377962 Lemna minorphysical specimenAraceaeLemnaminorL.9322Hollis Marriott1984821234U.S.A.WyomingCrook[location and coordinates withheld]1036Reservoir in oak savannah on Mowry shale above river valley, in water. Phenology: vegetative only.RMRM377960 Lemna minorphysical specimenAraceaeLemnaminorL.16070Ronald L. Hartman1983713194U.S.A.WyomingCrookBlack Hills: Geis Springs and vicinity, ca 5 air mi E of Alva.-104.346444.684441432Ponds and pond margins and adjacent oak woodlands and prairies; pond. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3798Bernadette Kuhn Emily Elliott, Brian Elliott2008420111U.S.A.ColoradoBacaComanche National Grassland: Carrizo Canyon, along Carrizo Creek, ca 18 air mi SW of Pritchett.-103.023437.14121493Shortgrass prairie above, riparian zone below; riparian area dominated by Typha. Phenology: fruiting.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.4966Bernadette Kuhn Catherine Kuhn, Mike Mason200868160U.S.A.ColoradoBacaComanche National Grassland: Carrizo Creek, along trail from Carrizo Picnic Area, ca 29 air mi SW of Springfield.-103.0155137.136271463Rocky uplands dominated by Machaeranthera, Melampodium, and Opuntia; lush creek bed dominated by Saponaria, Vitis, and Parthenocissus. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.6959Bernadette Kuhn Darla Jackson, Lonnie Jackson2008718200U.S.A.ColoradoLas Animas[location and coordinates withheld]1556At spring below canyon walls dominated by Salix ad Rumex with Quercus thicket on top of canyon walls. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.3800Bernadette Kuhn Emily Elliott, Brian Elliott2008420111U.S.A.ColoradoBacaComanche National Grassland: Carrizo Canyon, along Carrizo Creek, ca 18 air mi SW of Pritchett.-103.023437.14121493Shortgrass prairie above, riparian zone below; riparian area dominated by Typha. Phenology: flowering & fruiting.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.931Brian Elliott Kenneth Elliott199864155U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 114; BLM Road 5285 to Garcia Spring, NW of Saguache.-106.203938.12722500Riparian; Sarcobatus. Phenology: vegetative only.RMRM824066 Lemna minorphysical specimenAraceaeLemnaminorL.6799Michael Schiebout2005629180U.S.A.New MexicoUnionClayton Lake State Park: 12 air mi NW of Clayton.-103.31388936.5869441574Rocky-sandy soil, from lake to steppe. Phenology: fruiting.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.88289Ronald L. Hartman2008812225U.S.A.MontanaMeagherJunction of U.S. Hwys 12 and 89, ca 2.5 air mi ENE of White Sulphur Springs.-110.85646.56561567Roadside with stream. Phenology: vegetative only.RMRM154179 Lemna minorphysical specimenAraceaeLemnaminorL.s.n.O. A. Stevens1936726208U.S.A.North DakotaCassFargo.On river. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.10285Brian Elliott Pete Schneider1999731212U.S.A.ColoradoHuerfano[location and coordinates withheld]1966Around a large pond; riparian. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.6833Amy J. Roderick1998719200U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Basin: Dome Rock Reservoir E of County Road 291, ca 4.5 air mi N of Leo.-106.773442.31082036Cottonwoods, willows, and graminoids on reservoir banks. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.6871Brian Elliott Elizabeth Mark1999611162U.S.A.ColoradoCostillaWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: east side of Sanchez Reservoir from the dam to ca 0.5 mi S, S of San Luis.-105.408337.11252530Lakeside with Artemesia tridentata. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.8782bBrian Elliott Elizabeth Mark and Kenneth Elliott1999716197U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: ca 7 air mi S of Silver Cliff on County Road 119.-105.438338.03512451Roadside ditch and irrigated pasture. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.8805aBrian Elliott199979190U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96 at the west end of Pueblo by the gravel pit/cement plant.-104.980838.2542637Irrigation ditch and roadside. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.8536Joshua J. Irwin2012622174U.S.A.IdahoLemhiSalmon River Mountains: Camas Creek between Castle Creek and West Fork Camas Creek, 24.9 air mi NNW of Challis.-114.4913444.813471627Dominant population in hydric soil within a wetland area, no slope, rhyodacite geology. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.4347Joshua J. Irwin2010816228U.S.A.IdahoCusterChallis National Forest: Pioneer Mountains: Left Fork Iron Bog Creek, ca 0.5 mi downstream of the Iron Bog Lake Trailhead, 20.2 air mi SSW of Mackay.-113.8124443.660472363Clay or silt in hydric wetland vegetation; 7° slope, ESE aspect; siliciclastic sedimentary geology. Population is dominant throughout the area. Phenology: flowering & fruiting.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.6272Joshua J. Irwin2011714195U.S.AIdahoLemhiBirch Creek Valley: Birch Creek tributary ca 0.8 mi N of the confluence with Rocky Canyon, 35.1 air mi SE of Leadore.-112.9777344.25241973Floating in still water. Phenology: vegetative only.RMRM Lemna minorphysical specimenAraceaeLemnaminorL.7651Joshua J. Irwin2011810222U.S.AIdahoLemhiSalmon National Forest: Salmon River Mountains: large bench area just E of the confluence of Birdseye and Silver creeks, 29.3 air mi NW of Salmon.-114.3789344.926691976Floating in still water. Phenology: vegetative only.36003,1,0true