: 1.21 $2024-03-28T22:37:43-7:003.229.124.236searchRMRM752498 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.15476Erwin F. Evert1988724206U.S.A.WyomingTetonYellowstone Plateau: Yellowstone National Park: ca 1/4 mi SW of Lone Star Geyser along south side of Firehole River.-110.812344.41832317Submerged in Firehole River. Phenology: fruiting.RMRM610812 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.26305Erwin F. Evert199381213U.S.A.MontanaGallatinGallatin National Forest: Madison Canyon: along west side of Beaver Creek immediately N of U.S. Hwy 287, ca 25 mi NW of West Yellowstone.-111.365644.86081967Beaver ponds and marsh with Carex rostrata, Geum rivale, Eleocharis acicularis, and Salix geyeriana. Phenology: fruiting.RMRM821939 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.37973Erwin F. Evert199987219U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: just S of Pelican Creek, 6 mi NE of Fishing Bridge.-110.262244.57172371Submerged in small pond. Phenology: vegetative only.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.12222Erin Foley2004825238U.S.A.ColoradoGrandArapaho National Forest: Indian Peaks Wilderness: Front Range: Gourd Lake to Island Lake, ca 11 air mi SE of Grand Lake and ca 10 air mi NW of Ward.-105.673340.133732923536Lake below subalpine. Phenology: vegetative only.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.7407Joy Handley2000724206U.S.A.IdahoIdahoPayette National Forest and Vicinity: Salmon River Mountains: Frank Church-River of No Return Wilderness: Flossie Lake, ca 4 air mi WNW of Chamberlain Guard Station; ca 11 air mi E of Mackay Bar.-115.276745.39232164Along shore of subalpine lake. Phenology: vegetative only.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.7756Joy Handley Erin Peters200084217U.S.A.IdahoIdahoPayette National Forest and Vicinity: Salmon River Mountains: Pony Meadows, ca 5 air mi S of Warren; ca 18 air mi WNW of Big Creek Guard Station.-115.688445.18742256Aquatics. Phenology: vegetative only.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3783Joy Handley1999817229U.S.A.IdahoAdamsPayette National Forest and Vicinity: Hells Canyon Natural Recreation Area: Black Lake, ca 9.5 air mi NE of Cuprum; ca 20 air mi NW of New Meadows.-116.565145.18742195In subalpine lake. Phenology: vegetative only.RMRM944283 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4316Jill E. Larson2005815227U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Placer Creek at waterfall via Forest Road 1893 N of U.S. Hwy 64, ca 18 air mi NW of Tres Piedras.-106.245536.718530033033Stream riparian, recently grazed by cattle/elk. Phenology: fruiting.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.12198Stuart Markow200188220U.S.A.OregonMorrowBlue Mountains: Umatilla National Forest: pond on Swale Creek, north side of Forest Service Road 5350, ca 22 air mi W of Ukiah.1463Plants aquatic with Glyceria borealis, Carex aquatilis, Potamogeton, Sparganium. Phenology: fruiting.RMRM804279 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.12512Hollis Marriott2005820232U.S.A.South DakotaPenningtonBlack Hills: Mount Rushmore National Memorial: Starling Basin -- drainage immediately W of SD Hwy 246 and WSW of the Faces.1524Drainage bottom with mix of paper birch, bur oak, white spruce, ponderosa pine; in small pools below granite boulders (creeklet with intermittant flow). NPS Accession No. ACC 278; Catalog No. 7103. Phenology: fruiting.RMUSFS848973 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4109Rob Massatti2005815227U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Grassy Lake and drainage to SE (ca 1 mi), ca 22 air mi SSE of Dubois.-109.495643.235129353173Pond. Phenology: flowering.RMUSFS848974 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.9029Rob Massatti Rick Massatti2006825237U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Louis Creek below Louis Lake, ca 17 air mi SSE of Lander.-108.83342.596925422628Submerged in water. Phenology: flowering & fruiting.RMRM801203 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.32John G. Proctor2004623175U.S.A.ColoradoJacksonRoutt National Forest: Lily Lake below Calamity Pass, ca 23.5 air mi SE of Walden.-106.014240.45422945Floating in large kettle lake. Phenology: vegetative only.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6322Rachel Newton2006725206U.S.A.WyomingBig HornWetlands and Adjacent Areas: Meadowlark Lake, ca 16 air mi NE of Ten Sleep.-107.2175844.175722564Emergent in lake, about 3 ft from shore. Phenology: flowering & fruiting.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6608Rachel Newton James Pray200685217U.S.A.WyomingSheridanWetlands and Adjacent Areas: Sibley Lake, ca 16 air mi SW of Ranchester.-107.4379944.760782433Emergent 2 ft from shore. Phenology: flowering & fruiting.RMRM194878 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3278C. L. Porter1943724205U.S.A.WyomingAlbanyLaramie Mountains: Tuning Fork Ranch, near Sherman.-105.34241.097124392530All except the flowering spikes submerged in ponds. Phenology: flowering.RMRM228619 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3278C. L. Porter1943724205U.S.A.WyomingAlbanyLaramie Mountains: Tuning Fork Ranch, near Sherman.-105.34241.097124392530All but the flowering spikes submerged in a small shallow pond. Phenology: flowering & fruiting.RMRM210975 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4819C. L. Porter1948815228U.S.A.WyomingAlbanyCottonwood Creek near Cottonwood Park, 5 mi E of Laramie Peak.-105.377442.25051890Submerged in creek. Phenology: flowering & fruiting.RMRM229157 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6159C. L. Porter B. F. Miller195282215U.S.A.WyomingSubletteWestern Slope Wind River Range: near inlet at east end of Burnt Lake, SE of Pinedale.-109.639542.89032378Submerged in ca 2 ft. of water. Phenology: flowering & fruiting.RMRM229162 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6187C. L. Porter1952823236U.S.A.WyomingAlbanyMedicine Bow Mountains: Swastika Lake.-106.229641.34573048Nearly submerged in 2-3 ft of clear water, rooting on the marly bottom. Stems and upper leaves slightly reddish. Phenology: vegetative only.RMRM229160 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6213C. L. Porter1952828241U.S.A.WyomingTetonNear Togwotee Pass.-110.068443.75272926Mostly submerged in boggy ponds. Phenology: fruiting.RMRM237112 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6230C. L. Porter1953617168U.S.A.WyomingAlbanyLaramie Mountains: Dale Creek, E of Tie Siding.-105.419841.07882500Submerged in ca 2 ft water, sluggish stream. Phenology: vegetative only.RMRM236963 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6323C. L. Porter1953714195U.S.A.WyomingCarbonSierra Madre Mountains: Battle Lake.-107.007141.15342814Shallow, clear, cold water on a rocky bottom. Phenology: vegetative only.RMRM249344 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.7131C. L. Porter1956712194U.S.A.WyomingTetonGrand Teton National Park: Swan Lake NW of Moran.-110.634243.89042073In 2-4 ft of clear water, muddy bottom. Infrequent. Phenology: flowering.RMRM249404 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.7217C. L. Porter1956814227U.S.A.WyomingAlbanyLaramie Range: Pole Mountain Region: Crow Creek near Blair Camp.-105.395141.19052530In creek. Phenology: vegetative only.RMRM263244 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.8452C. L. Porter Marjorie W. Porter1960729211U.S.A.WyomingAlbanyLaramie Range: Middle Crow Creek, E of Vedauwoo-105.321641.17552347In quiet, shallow water. Phenology: flowering & fruiting.RMRM262966 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.8529C. L. Porter Marjorie W. Porter196098252U.S.A.WyomingAlbanyLaramie Range: near Sherman.-105.347241.10932560Submerged in a small stream in a meadow. Phenology: fruiting.RMRM268082 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.9065C. L. Porter Marjorie W. Porter196272183U.S.A.WyomingAlbanyLaramie Range: Pole Mountain region; on road between ranger station and Blair Camp.-105.40341.2072500Beaver pond. N=26 det. Kingsley Stern 1963. Phenology: vegetative only.RMRM268257 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.9129C. L. Porter Marjorie W. Porter1962718199U.S.A.WyomingAlbanyLaramie Range: 5 mi E of Vedauwoo on Middle Fork Pole Creek. [Middle Crow Creek].-105.321741.17572439Submerged in a sluggish stream. N=26 det. Kingsley Stern 1963. Phenology: flowering.RMRM75717 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.10203Alan A. Beetle194896250U.S.A.WyomingTetonJackson Hole Wildlife Park: E of Moran.-110.575843.86312057Beaver ponds. Phenology: vegetative only.RMRM779185 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.2403Bonnie Heidel2003719200U.S.A.WyomingCarbonMedicine Bow Range: ca 1.8 air mi NNW of Firebox Lake.2926Submerged in largest of small lakes, less than 1 m depth, near peat margins. Occurs with Potamogeton pusilla, P. gramineus. Phenology: vegetative only.RMRM779195 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.2428Bonnie Heidel George Jones, John Proctor, Kathy Carsey200385217U.S.A.WyomingCarbonMedicine Bow Range: between Rock Creek and North Fork Rock Creek, ca 1.8 air mi NNW of Firebox Lake.-106.209441.46532923Submerged in largest of small lakes, less than 1 m depth, near peat margins. Occurs with Potamogeton pusilla, P. gramineus. Phenology: vegetative only.RMRM227882 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.s.n.C. C. Skinner1951915258U.S.A.WyomingSubletteWest Slope Wind River Range: near Horseshoe Lake, 22 mi E of Pinedale.-109.595742.93123048Phenology: vegetative only.RMRM341251 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3510Erwin F. Evert198194247U.S.A.WyomingBig HornBig Horn Mountains: Island Park Campground.-107.233844.20242609In water. Phenology: vegetative only.RMRM276680 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.92Jay N. Holliday, Jr.196479191U.S.A.WyomingAlbanyLaramie Range: Medicine Bow National Forest: Pole Mountain District: W of Eagle Rock, along the North Branch Middle Fork Lodgepole Creek.-105.374141.28232500Moist bottomland along the creek; abundant in shallow and quiet ponds below beaver ponds. Common aquatic. Phenology: flowering & fruiting.RMRM214740 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.2715aJohn F. Reed Mildred S. Reed1949830242U.S.A.WyomingTetonJackson Hole Wildlife Park: near Moran.-110.584343.85842057In beaver ponds. 2715b P. foliosus on same sheet Phenology: fruiting.RMRM260413 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.41V. June Wetherell1959610161U.S.A.WyomingTetonGrand Teton National Park: Third Creek, near Swan Lake.-110.621243.8812073In water 1-2 ft deep, rooted in mud. Phenology: vegetative only.RMRM21406 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3724P. A. Rydberg Ernst A. Bessey1897810222U.S.A.WyomingTetonYellowstone National Park: Shoshone Lake.-110.690844.40382286Phenology: flowering.RMRM21407 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3725P. A. Rydberg Ernst A. Bessey1897810222U.S.A.WyomingTetonYellowstone National Park: Shoshone Lake.-110.690844.40382286Phenology: flowering & fruiting.RMRM29922 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.s.n.R. S. Williams1888823236U.S.A.WyomingParkYellowstone National Park: Twin Lakes.-110.727844.77442195West side. Phenology: fruiting.RMRM383388 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.5274Richard W. Scott1985921264U.S.A.WyomingFremontAlong U.S. Hwy 287 on South Pass.-108.805142.48322512Beaver dam. Phenology: fruiting.RMRM382245 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.5354Richard W. Scott198683215U.S.A.WyomingFremontAlong Pine Creek.-108.844242.43922365Seepage ponds. Phenology: flowering & fruiting.RMRM382244 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.5525Richard W. Scott1986812224U.S.A.WyomingFremontAlong Little Popo Agie River.-108.844242.60062652Shaded moist stream sides. Phenology: vegetative only.RMRM600958 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6724Robert D. Dorn1995916259U.S.A.WyomingConverseConfluence of Horseshoe and Trail Creeks.-105.449942.35581951Submerged in stream. Phenology: vegetative only.RMRM97404 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.25Thomas A. Bell1953823235U.S.A.WyomingSheridanNorthern Big Horn Mountains: Sibley Lake, along U.S. Hwy 14.-107.445644.76142439Phenology: fruiting.RMRM230517 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.2194Wilhelm G. Solheim194879191U.S.A.WyomingAlbanyLaramie Mountains: Middle Crow Creek.-105.393241.19622500Beaver pond. Phenology: flowering & fruiting.RMRM248575 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4001Wilhelm G. Solheim1955714195U.S.A.WyomingTetonGrand Teton National Park: Swan Lake.-110.630143.89842073Submerged in lake. Phenology: vegetative only.RMRM283548 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1673Ronald L. Hartman1967825237U.S.A.WyomingAlbanyAlong road 5 mi W of Albany.-106.195541.18182804Submerged in creek. Phenology: fruiting.RMRM760116 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.51990B. E. Nelson2000817230U.S.A.ColoradoJacksonNorth-central Colorado: Park Range: Lake Percy and along the creek below, ca 1/4 mi E of the Continental Divide, ca 4 air mi NW of Rabbit Ears Peak, ca 26-27 air mi SW of Walden.-106.661540.474128653067Lakeshore, adjacent meadows, and wooded areas. Phenology: fruiting.RMRM760099 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.68743Ronald L. Hartman Sarah Nunn2000724206U.S.A.ColoradoJacksonNorth-central Colorado: Park Range: Fryingpan Trail, ca 1.5 mi W of N-S trail near Shafer Ranch or near 9200 ft contour then-106.593240.85022792Kettle lake with floating mats of sedge, sphagnum, etc. Sundew only seen in one small area, ca 100 individuals. Phenology: flowering & fruiting.RMRM907386 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.5584David Scott2007818230U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: near White Grass Ranch, ca 2.5 air mi WNW of Moose; ca 13 air mi N of Jackson.-110.756943.66772036Aquatic in slow moving montane stream. Phenology: flowering & fruiting.RMRM769974 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.78264Ronald L. Hartman2003724205U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: Valle Jaramillo, near "B" and "M" road intersection.-106.49808335.9184526532658Grassy meadow with creek and mud areas on slope with upwelling of water. Phenology: flowering & fruiting.RMRM907385 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.86402Ronald L. Hartman200789221U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: wetlands along Glade Creek, SE of lower end of Grassy Lake Reservoir.-110.77244.1112190Sedge meadows, low water level, floating plants in pond and stream. Phenology: flowering.RMRM907384 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.86566Ronald L. Hartman David Scott2007813225U.S.A.WyomingTetonTarghee National Forest: Ashton Ranger District: at Tillery Lake, ca 9 air mi WNW of Flagg Ranch; ca 26.5 air mi NW of Moran.-110.83644.12122237Mixed conifer forest adjacent montane lake. Phenology: fruiting.RMRM769973 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.78368Ronald L. Hartman2003810222U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: Valle Toledo: crossing of Pipeline Road and San Antonio Creek to 0.4 air mi to NE then S to 0.3 air mi upstream.-106.47363335.961326202633Wetlands along creek to slopes to N with upwellings (seeps) with barren ground and adjacent "bouncy" ground (like a bog). Phenology: fruiting.RMRM106750 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.755A. C. McIntosh1925813225U.S.A.South DakotaPenningtonAlong the Needles road 10 mi NW of State Game Lodge.-103.443443.79921481Common in quiet pools. Phenology: fruiting.RMRM106750 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.755Arthur C. McIntosh1925813225U.S.A.South DakotaPenningtonAlong the Needles road 10 mi NW of State Game Lodge.-103.443443.79921481Common in quiet pools. Phenology: fruiting.RMRM241806 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6574C. L. Porter1954726207U.S.A.South DakotaCusterBlack Hills: Legion Lake, 8 mi E of Custer.-103.462543.76031527In a beaver pond. Phenology: flowering.RMRM568054 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.10613Gary E. Larson James R. Johnson1991720201U.S.A.South DakotaCusterCuster State Park: Grace Coolidge Creek Picnic Area.-103.443443.79921481Anchored in creek channel; occasional. Phenology: vegetative only.RMRM106221 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.475Henry Lee192584216U.S.A.South DakotaPenningtonKeystone: Grizzly Bear Creek.-103.424243.88881335In pool [of] cold water. Phenology: flowering.RMRM709984 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.12104Hollis Marriott Patches2000726208U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness, Willow Creek just upstream from Wilderness boundary, ca 4.0 air mi SSE of Hill City.-103.530143.88721585Submerged in creek; under Picea glauca. Phenology: vegetative only.RMRM698617 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.12119Hollis Marriott Patches2000726208U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness, upper Grizzly Bear Creek in Pine Creek Natural Area just upstream from Grizzly Bear Creek Trail (#7), ca 1.4 air mi E of Harney Peak Lookout.-103.501743.86321661In water. Phenology: fruiting.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.12119Hollis Marriott Patches2000726208U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness: upper Grizzly Bear Creek in Pine Creek Natural Area just upstream from Grizzly Bear Creek Trail (#7), ca 1.4 air mi E of Harney Peak Lookout.-103.501743.86321661In water.RMRM698942 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.12332Hollis Marriott Patches200185217U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness: just S of Mt. Rushmore, tributary to Grizzly Bear Creek just above (N of) confluence, ca 0.7 air mi SSW of Mt. Rushmore parking area along Centennial Trail (#89).-103.4643.86531478In water of small creek in Betula papyrifera / Corylus cornuta forest. Phenology: flowering & fruiting.RMUSFS411894 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1567Ralph K. Gierisch195085217U.S.A.South DakotaCusterHarney National Forest.-103.533143.73241554Aquatic vegetation type. Phenology: flowering & fruiting.RMRM236919 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6434C. L. Porter1953911254U.S.A.ColoradoJacksonRoutt National Forest: near Big Creek Lakes.2621Side of lake. Phenology: fruiting.RMRM149784 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.5328C. L. Shear1898826238U.S.A.ColoradoGrandHead of Grand Lake.Phenology: flowering & fruiting.RMUSFS411957 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.219E. R. Ware193297251U.S.A.ColoradoGarfieldWhite River National Forest: Trapper's Lake.-107.249339.99332926In lake muck with Potamogeton perfoliatus and Ruppia. Abundant. Phenology: flowering & fruiting.RMRM34287 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.491F. E. Clements E. S. Clements1901814226U.S.A.ColoradoTellerDead Lake.1067Phenology: flowering & fruiting.RMRM61457 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3021Francis Ramaley G. S. Dodds, W. W. Robbins1907730211U.S.A.ColoradoBoulderNear Ward.-105.508640.07222896Phenology: flowering & fruiting.RMRM75991 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.9079Francis Ramaley1911817229U.S.A.ColoradoGilpinTolland.Phenology: flowering & fruiting.RMRM165298 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1299George E. Osterhout1896830243U.S.A.ColoradoLarimerHome Post Office.-105.69240.69642286Phenology: fruiting.RMRM165299 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.2885George E. Osterhout1904727209U.S.A.ColoradoLarimerHome Post Office.-105.69240.69642286Phenology: flowering & fruiting.RMRM165300 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3118Ira W. Clokey1918813225U.S.A.ColoradoBoulderLake Eldora.2829Phenology: flowering & fruiting.RMRM95445 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3118Ira W. Clokey1918813225U.S.A.ColoradoBoulderLake Eldora.2829Phenology: flowering & fruiting.RMRM551498 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.5340Janet Wingate V. Richards1988825238U.S.A.ColoradoGrandKawuneeche Valley: Timber Creek Campground.2682Mud of pond bottom, sumberged and floating leaves. Common. Phenology: flowering & fruiting.RMRM530464 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1653Patricia P. Douglas1987715196U.S.A.ColoradoConejos0.7 mi NW of Kerr Lake; 3 mi SE of Elephant Mountain.-106.519537.38783100Small pond. Phenology: vegetative only.RMRM530530 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1653Patricia P. Douglas1987715196U.S.A.ColoradoConejos0.7 mi NW of Kerr Lake; 3 mi SE of Elephant Mountain.-106.519537.38783100Small pond. Phenology: vegetative only.RMRM338853 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1211Ronald C. Wittmann Pat Dalton1980713195U.S.A.ColoradoSummitBlue River Valley: SE of Frisco; along Colo Hwy 9; near intersection of Spruce Creek Road.Floating on shallow slowly circulating water. Phenology: flowering & fruiting.RM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6983Jean 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: flowering.RMRM351343 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4874aB. E. Nelson197989221U.S.A.WyomingBig HornBig Horn Mountains: at Lower Paint Rock Lake, ca 33.5 air mi ESE of Greybull; ca 15 air mi NE of Hyattville.-107.375344.39252804In the lake. 4874b P. gramineus on same sheet Phenology: vegetative only.RMRM351342 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1115Gael Fonken1980826239U.S.A.WyomingJohnsonBig Horn Mountains: Otter Lake, ca 5.8 air mi SW of Hunter Ranger Station, ca 17 air mi WSW of Buffalo.-107.032244.25832820In pond just south of lake. Phenology: vegetative only.RMRM351344 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.817Gael Fonken B. E. Nelson1980819232U.S.A.WyomingBig HornBig Horn Mountains: ponds 1 mi SW of Tyrrell Ranger Station, ca 13 air mi NE of Ten Sleep.-107.2530644.17442560Small partially filled-in pond. Phenology: vegetative only.RMRM351345 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.819Gael Fonken B. E. Nelson1980819232U.S.A.WyomingBig HornBig Horn Mountains: ponds 1 mi SW of Tyrrell Ranger Station, ca 13 air mi NE of Ten Sleep.-107.2530644.17442560Large partially filled-in pond. Phenology: fruiting.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.10259Heather Bradtke200283215U.S.A.OregonGrantUmatilla National Forest and Vicinity: ca 1 mi W of Forest Road 52 and 2 mi S of Union County, near Trout Meadows.-118.46972244.967516461707In and along stream; slope 0-10; aspect none. Phenology: fruiting.RMRM560932 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4197Robert S. Kirkpatrick1984717199U.S.A.WyomingFremontAbsaroka Mountains: ca 14 air mi ENE of Dubois, along Indian Ridge N to Telephone Draw.-109.5243.705828042987Lacustrine; edge of pond. Phenology: vegetative only.RMRM628447 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.2299Thomas Cramer1994724205U.S.A.WyomingSubletteGreen River Basin: Scab Creek and lower Toboggan Lakes, ca 11 air mi NE of Boulder.-109.533942.829425002841Streamside and lakes, Douglas fir and lodgepole pine forests, and open slopes. Phenology: flowering.RMRM628446 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.3034Thomas Cramer199486218U.S.A.WyomingSubletteGreen River Basin: Blucher Creek just S of Bridger-Teton National Forest, ca 12 air mi E of Buckskin Crossing.-109.138642.556425302621Creekside meadows, sagebrush, and lodgepole pine stands. Phenology: flowering & fruiting.RMRM229163 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.6187C. L. Porter1952823236U.S.A.WyomingAlbanyMedicine Bow Mountains: Swastika Lake.-106.229641.34573048Nearly submerged in 2-3 ft of clear water, rooting on the marly bottom. Stems and upper leaves slightly reddish. Phenology: flowering & fruiting.RMRM924638 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.86220Ronald L. Hartman Jack S. Hartman2007721202U.S.A.WyomingCarbonMedicine Bow Mountains: Medicine Bow National Forest: Medicine Bow River, vicinity of Stillwater Park, ca 11.5 air mi SW of Arlington interchange at I-80.-106.358941.46882778In and along stream. Phenology: fruiting.RMUSFS411922 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.864James C. Whitham1931914257U.S.A.MontanaGallatinGallatin National Forest: 1st railroad bridge over South Fork Madison River, near Collett.2103In creek under water. Common. Phenology: flowering & fruiting.RMUSFS411931 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.2Graham M. Cadwell1934715196U.S.A.MontanaPowellDeerlodge National Forest: W fork of Rock Creek. TC3-TC4.1890Muck, sediment in streambed. Sparse near bank. Phenology: vegetative only.RMUSFS411906 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1374James C. Whitham W. E. Fry1932725207U.S.A.MontanaMadisonGallatin National Forest: Lower Elroy Lake.2134In shallow water. Rare. Locality name is unknown and not recognized but the US Board of Geographic names. Phenology: flowering.RMRM395152 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.9208Klaus H. Lackschewitz1979823235U.S.A.MontanaRavalliCa 3 mi N of Darby on the E side of Hwy 93.-114.167646.07371158In wide ditch with flowing water. Most of the specimen material is determined by Robert R. Haynes (1995) as, "Not Alismatidae". Phenology: vegetative only.RMRM521989 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.9954Klaus H. Lackschewitz1981912255U.S.A.MontanaBeaverheadIn lower Elk Creek, below Gibbons Pass.1951Shallow flowing water. Small colony. Phenology: vegetative only.RMRM136958 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.472Bassett Maguire1932813226U.S.A.MontanaGlacierGlacier National Park: lower Two Medicine Lakes.1482In 3ft of water. Phenology: flowering.RMRM205982 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.15256C. Leo Hitchcock C. V. Muhlick194682214U.S.A.MontanaBeaverhead19 mi from mouth of Wise River.Muddy pond. Phenology: flowering.RMRM960141 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1406Roger L. Williams2002818230U.S.A.WyomingCarbonSierra Madre: Beaver Creek, ca 7 air mi SW of Encampment.-106.91641.16772682Shallow still water. Very limited. Phenology: fruiting.RMRM960142 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.1407Roger L. Williams2002824236U.S.A.WyomingCarbonSierra Madre: Willow Creek, ca 6 air mi SW of Encampment.-106.882141.15252560Small creek, Rare. Phenology: fruiting.RMRM Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.92003Ronald L. Hartman2011815227U.S.A.IdahoCusterChallis National Forest: Southern Salmon River Mountains: Bayhorse Lake and a radius of 0.5 mi, ca 10.5 air mi WSW of intersection of U.S. Hwy 93 and Ida Hwy 75 S of Challis-114.40101744.41138326212628Lake and margins with some upland species. Phenology: flowering.RMRM930134 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4090Bonnie Heidel2014829241U.S.A.WyomingFremontEast Slope Wind River Range: 1 mi N of Ross Lake, ca 9 mi S of Dubois.3121In largest pool within fen; with Hippuris vulgaris, Potamogeton pusillus. Phenology: vegetative only.RMRM937974 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4332Bonnie Heidel201673185U.S.A.South DakotaPenningtonBlack Hills: Smith Gulch, ca 1 mi SW of Rochford, ca 15 mi NW of Hill City.16821707Submerged in cold, iron-rich stream, bordered by Carex utriculata, C. canescens, and Equisetum arvense. Occasional.RMRM981788 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4817Bonnie Heidel2018830242U.S.A.WyomingTetonTarghee National Forest: Ashton Ranger District: Tillery Lake, ca 9 air mi WNW of Flagg Ranch, ca 18 air mi NW of Moran.-110.833544.11971963Deep open water, submerged. Phenology: vegetative only.RMRM981789 Potamogeton alpinusphysical specimenPotamogetonaceaePotamogetonalpinusBalb.4774Bonnie Heidel M. Keil2018726207U.S.A.WyomingSubletteWest slope Wind River Range: 0.4 mi SW of Barnes Lake, ca 15 air mi NE of Boulder.-109.603642.95342969Oxbow pools and incised steam channel, sumerged; with Sparganium angustifolium, Potamogeton alpinus. Phenology: flowering.36003,1,0true