: 1.21 $2024-03-29T04:39:49-7:003.84.110.120searchRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5496Timothy W. Chumley199685218U.S.A.ColoradoDouglasEast-central Colorado: Mosquito Range to Plains: Rampart Range: off Forest Road 507 ca 0.2 rd mi E of intersection with Forest Road 300 or Rampart Range Road, ca 3 air mi SE of Shamballah-Ashramah; ca 8.4 air mi NE of Deckers.-105.082639.294523902576Along a wet drainage at bottom of valley in ponderosa pine-Douglas fir forest. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5657Timothy W. Chumley199688221U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Platte River Mountains: Freeman Creek: along the creek and adjacent ridges ca 1.6 air mi W of intersection with Rolling Creek Trail or Forest Trail 663, ca 6.3 air mi SE of Bailey.-105.41339.325125362829On moist banks and slopes along the creek in Douglas fir forest with occasional aspen groves and spruce. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5881Timothy W. Chumley1996811224U.S.A.ColoradoDouglasEast-central Colorado: Mosquito Range to Plains: Rampart Range: Turkey Creek: along the creek-105.250339.135222922439In dense willow thickets along the banks of the creek. Phenology: fruiting.RMUSFS851747 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.38200B. E. Nelson1996613165U.S.A.WyomingParkNorthern Absaroka Area: hogbacks E of Bald Ridge between Sheep and Newmeyer creeks, ca 10 air mi SW of Clark; ca 21.5 air mi NW of Cody.-109.293544.790215541670Along the creek. Phenology: flowering.RMUSFS851746 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.82David Rosenthal1996724206U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: Clearwater Creek, ca 27 air mi W of Cody.-109.684444.47632042Stream bottom and adjacent forest. Phenology: fruiting.RMUSFS851748 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.55969Ronald L. Hartman David Rosenthal1996816229U.S.A.WyomingParkNorthern Absaroka Area: Deer Creek, 5.5-6.5 air mi W of Valley.-109.718844.154826212804Valley slopes with limber pine and spruce. Phenology: fruiting.RMUSFS853696 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2201David Rosenthal1997712193U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: ca 14 air mi W of town of Wapiti on U.S. Hwy 14, 16, and 20 and intersection with Moss Creek, up creek from road.-109.724744.461818901981Riparian woodland along stream with scattered sagebrush grading into mixed conifer forest; volcanic substrate. Phenology: flowering.RMUSFS853695 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2740David Rosenthal1997720201U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, and 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.-109.885844.476320122286Spruce/fir forest slopes and stream bottom along creek to wilderness boundary. Phenology: flowering & fruiting.RMUSFS853694 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4035David Rosenthal1997813225U.S.A.WyomingFremontWind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: Glacier Trail along Dinwoody Creek N from intersection with Ink Wells Trail, ca 19 air mi S of Dubois.-109.565743.24782926In willow thicket. Phenology: flowering.RMUSFS853693 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.58968Ronald L. Hartman Jim Fowler1997727208U.S.A.WyomingParkNorthern Absaroka Area: Ishawooa Creek Pack Trail.-109.563644.331319812042North exposure in Douglas fir forest and adjacent creek shoulder. Phenology: flowering.RMUSFS853692 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.59055Ronald L. Hartman1997729210U.S.A.WyomingParkNorthern Absaroka Area: Cabin Creek.-109.657444.125720422317Stream bottom and adjacent hills. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8181Erwin F. Evert198578189U.S.A.WyomingSheridanBig Horn Mountains: ravine mouth along Penrose-Story Trail.-106.917544.570116581707Open Pinus ponderosa forest with Acer glabrum and Crataegus columbiana; calcareous, clayey soil.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8523Erwin F. Evert1985719200U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along bottom of Mormon Creek, ca 2-3 mi N of U.S. Hwy 14, 16, and 20.-109.885844.505321342439Open, forested areas along creek.RMRM622487 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9261Erwin F. Evert1985810222U.S.A.WyomingTetonTeton Range: immediately above South Fork of South Fork Teton Creek.-110.914443.74922252317Shrub and herb thickets on south facing slopes. Phenology: fruiting.RM724977 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10109Erwin F. Evert1986619170U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Clearwater Creek trail, ca 2-3 mi N of U.S. Hwy 14, 16, and 20.-109.684444.490818591951Riparian community along creek.RM725289 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10383Erwin F. Evert1986712193U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along west side of North Fork Shoshone River, ca 6-9 mi NNE of U.S. Hwy 14, 16, and 20.-109.961744.587521952317Mixed coniferous forest.RM725772 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10892Erwin F. Evert198688220U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Jones Creek Trail, ca 4-5 mi N of U.S. Hwy 14, 16, and 20; ca 6-10 mi W of the confluence with North Fork Shoshone River.-110.103544.54423172682Seepage areas along creek.RMRM732246 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.13222Erwin F. Evert198779190U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Turret Creek (a tributary of Sweetwater Creek) ca 6 mi N of U.S. Hwy 14, 16, and 20.-109.678244.5442042In wet gravelly soil in riparian community dominated by Alnus incana. Phenology: flowering & fruiting.RMRM732485 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.13439Erwin F. Evert1987728209U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along the south side of North Fork Shoshone River, ca 1/4-1/2 mi E of Blackwater Creek.-109.744944.46181887Riparian community. Phenology: flowering & fruiting.RMRM732617 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.13710Erwin F. Evert1987812224U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Sheep Creek in canyon bottom, ca 0.5-1 mi S of U.S. Hwy 14, 16, and 20.-109.76544.447319511981Riparian community dominated by Picea engelmanii, Equisetum arvense and Alnus incana. Phenology: flowering & fruiting.RMRM732601 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.13749Erwin F. Evert1987814226U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Sheep Creek, ca 2-3 mi S of U.S. Hwy 14, 16, and 20.-109.785144.432819812012Douglas fir forest with some Engelmann spruce and an understory dominated by Equisetum arvense, Actaea rubra and Orthilia secunda. Phenology: flowering & fruiting.RMRM732870 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.13928Erwin F. Evert1987818230U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: near the head of Fishhawk Creek, 1 mi NE of Chaos Mountain, ca 12 mi S of U.S. Hwy 14, 16, and 20.-109.885844.28782682In avalanche shute dominated by Heracleum sphondylium, Abies lasiocarpa and Arnica longifolia. Phenology: fruiting.RMRM732813 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.13989Erwin F. Evert1987819231U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: just N and W of the confluence of Fishhawk and Avalanche creeks, ca 9 mi S of U.S. Hwy 14, 16, and 20.-109.885844.33132378Mixed evergreen forest of Pinus contorta, Abies lasiocarpa and Picea engelmanii. Phenology: flowering & fruiting.RMRM751596 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.14814Erwin F. Evert1988622174U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Robbers Roost Creek, ca 1/4-1/2 mi W of cabin and ca 10 mi N of U.S. Hwy 14, 16, and 20.-109.455544.601926212652Riparian community in creek bottom, wet-moist soil. Phenology: flowering & fruiting.RMRM752348 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.15307Erwin F. Evert1988711193U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Rand Creek, ca 2 mi S of U.S. Hwy 14, 16, and 20, on northeast end of Table Mountain.-109.462944.43282140Riparian community, prominent species included: Picea engelmannii, Alnus incana ssp. tenuifolia, Equisetum arvense, and Actaea rubra. Phenology: flowering & fruiting.RMRM752682 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.15678Erwin F. Evert1988729211U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ca 1/4 mi E of Pahaska along North Fork Shoshone River.-109.966444.50532027Seasonally wet meadow/riparian community dominated by Salix boothii, S. drummondii, Carex rostrata, and Thalictrum sparsiflorum. Phenology: flowering & fruiting.RMRM752814 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.15804Erwin F. Evert198886219U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along east side of Goff Creek, ca 1/2 mi N of U.S. Hwy 14, 16, and 20.-109.828944.465832073Riparian/stream edge mostly wet soil dominated by Alnus incana ssp. tenuifolia. Phenology: fruiting.RMRM752053 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.15882Erwin F. Evert198888221U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along bottom of West Grinnell Creek, ca 1/4 mi W of confluence with Grinnell Creek, ca 1.5 mi N of U.S. Hwy 14, 16, and 20.-109.926144.50532195Moist, mixed coniferous forest of Picea engelmannii, Abies lasiocarpa, and Pinus contorta. Phenology: fruiting.RMRM752252 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.16036Erwin F. Evert198888221U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Mesa Creek, ca 0.5 mi S of U.S. Hwy 14, 16, and 20.-109.808344.449722073Riparian/streamside, moist-wet soil, prominent species included: Alnus incana ssp. tenuifolia, Cornus stolonifera, Aster hesperius, and Cinna latifolia. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19595Erwin F. Evert1990722203U.S.A.MontanaCarbonBeartooth Mountainds: Custer National Forest: along trail to Lake Mary: ca 1/2 mi S of lake, ca 15 mi W of Red Lodge.-109.555145.14652804Wet, shaded soil along small brook with Carex norvegica, Streptopus ampexifolius, Heracleum lanatum and Ledum glandulosum.RMRM619968 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19715Erwin F. Evert1990722203U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along trail just N of West Fork Rock Creek, ca 12 mi W of Red Lodge.-109.513745.161425002560Moist spruce-fir forest with some lodgepole pine, Vaccinium membranaceum, Spiraea betulifolia, Antennaria racemosa and Ledum glandulosum. Phenology: fruiting.RMRM619811 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19881Erwin F. Evert199084216U.S.A.MontanaParkAbsaroka-Beartooth Mountains: Gallatin National Forest: along South Fork Deep Creek, ca 12 mi SE of Livingston.-110.457245.501523782621Open, mixed forest of Picea engelmannii, Abies lasiocarpa and some Pinus albicaulis with a groundlayer of Arnica cordifolia. Phenology: flowering & fruiting.RMRM739618 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.21224Erwin F. Evert1991627178U.S.A.MontanaStillwaterRosebud Isle Fishing Access, on east side of West Rosebud Creek, ca 25 mi NW of Red Lodge.-109.511145.45781250Riparian area with Populus balsamifera, Sanicula marilandica, Heracleum sphondylium, and Calamagrostis canadensis. Phenology: fruiting.RMRM739010 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.21630Erwin F. Evert199179190U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: Tom Miner Campground, ca 20 mi NW of Gardiner along Trail Creek.-111.056945.12412164Spruce-fir forest with some seepage along creek, with Mitella pentandra, Equisetum arvense, Pyrola chlorantha, and Carex disperma. Phenology: flowering.RMRM740264 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.22317Erwin F. Evert1991730211U.S.A.MontanaMadisonMadison Range: Beaverhead National Forest: saddle between Sphinx Mountain and The Helmet, ca 15 mi SE of Ennis.-111.485245.167627432804Mosaic of whitebark pine/Engelmann spruce woodland and subalpine meadow with some large Douglas fir, also Trifolium haydenii, and Galium boreale. Phenology: flowering & fruiting.RMRM754645 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.22857Erwin F. Evert1992612164U.S.A.MontanaStillwater[location and coordinates withheld]1432Riparian area with Rudbeckia laciniata, Alnus incana, and Populus angustifolia. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23014Erwin F. Evert1992621173U.S.A.MontanaPark[location and coordinates withheld]1676Wet soil along seepage and springs with Carex rostrata, Salix bebbiana, Veronica americana, and Nasturtium officinale.RMRM754211 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23193Erwin F. Evert1992622174U.S.A.MontanaGallatinGallatin Range: Bear Creek Canyon: ca 8 mi SE of Bozeman.-110.909745.588918901951Meadow openings in coniferous forest with Lupinus argenteus, Triteleia grandiflora, Iris missouriensis, and Antennaria rosea. Phenology: flowering & fruiting.RMRM754941 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23481Erwin F. Evert199277189U.S.A.IdahoTetonBig Hole Mountains: Targhee National Forest: along Pole Creek in Pole Canyon, ca 3.5 mi S of Victor.-106.096845.98532012Riparian area with Salix geyeriana, Salix bebbiana, and Alnus incana. Phenology: flowering & fruiting.RMRM779919 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23685Erwin F. Evert1992715197U.S.A.MontanaGallatinMadison Range: Gallatin National Forest: Teepee Basin: ca 20 mi N of West Yellowstone.-111.164244.892515Wet meadow/marsh with Deschampsia cespitosa, Alium schoenoprasum, Salix wolfii, Carex vesicaria, and Gentianopsis detonsa. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.26146Erwin F. Evert1993723204U.S.A.IdahoTetonTarghee National Forest: Big Hole Mountains: ridge near headwaters of Warm Creek, just N and E of Forest Road 219, ca 14 mi W of Driggs.-111.372143.74532439Spring-run along road with Alnus incana var. tenuifolia, Mimulus guttatus, and Heracleum sphondylium.RMRM781459 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.27295Erwin F. Evert1994626177U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: immediately SW of East Rosebud Lake inlet; 20 mi W of Red Lodge.-109.63845.19121893Spruce forest and swamp with Carex disperma, Equisetum arvense, Lilium philadelphicum, and Platanthera dilatata. Phenology: flowering & fruiting.RMRM780890 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.27494Erwin F. Evert1994627178U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: Emerald Lake Campground: between West Rosebud Creek and the campground, 25 mi WNW of Red Lodge.-109.700145.25081939Spruce swamp with Picea glauca, Picea engelmannii, Carex leptalea, Carex disperma, Equisetum arvense, and Pyrola asarifolia. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.27991Erwin F. Evert1994719200U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along East Rosebud Trail, ca 1/8-1/4 mi N of Rimrock Lake, ca 24 mi W of Red Lodge.-109.679445.14652317Moist-wet, rocky northwest facing slope with scattered Abies lasiocarpa and Alnus viridis.RMRM781871 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.28591Erwin F. Evert1994810222U.S.A.MontanaParkAbsaroka Mountains: Gallatin National Forest: along North Fork of Bear Creek; just N of Jardine.-110.627145.080421032118Disturbed riparian/spruce forest with Aster hesperius, Calamagrostis canadensis, and Orthilia secunda. Phenology: flowering & fruiting.RMRM783072 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.29792Erwin F. Evert199576187U.S.A.MontanaSweet GrassBeartooth Mountains: Gallatin National Forest: along West Bridger Creek, ca 15 mi SSE of Big Timber.-109.860745.6181573Riparian community and adjacent Douglas fir forest with Viola canadensis, Acer glabrum, Alnus incana, Streptopus amplexifolius, and Carex disperma. Phenology: flowering.RMRM782213 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.30129Erwin F. Evert1995717198U.S.A.MontanaParkBeartooth Mountains: Gallatin National Forest: Vernon Lake, ca 5 mi E of Cooke City.-109.82845.0062397Wet-moist spruce-fir forest adjacent to lake with Equisetum arvense, Linnaea borealis, Calamagrostis canadensis, Platanthera dilatata, and Moneses uniflora. Phenology: flowering & fruiting.RMRM782406 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.30327Erwin F. Evert1995719200U.S.A.MontanaParkAbsaroka Mountains: Gallatin National Forest: along the south side of Soda Butte Creek, ca 1/2 mi W of Cooke City.-109.950945.02052286Spruce-fir forest with Calamagrostis canadensis, Orthilia secunda, Arnica cordifolia, Linnaea borealis, and Carex rossii. Phenology: flowering.RMRM783874 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.30501Erwin F. Evert199585217U.S.A.MontanaParkAbsaroka-Beartooth Mountains: Gallatin National Forest: ridge at head of Arrastra Creek: ca 3 mi E of Emigrant Peak, 18 mi N of Gardiner.-110.626145.255628652987Open, rocky east facing slope along jeep trail with scattered Pinus albicaulis and Abies lasiocarpa and with Saxifraga bronchialis, Arnica longifolia, Penstemon fruticosus, and Potentilla glandulosa in groundlayer. Phenology: buds.RMRM787207 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.31633Erwin F. Evert1996628180U.S.A.MontanaGallatinGallatin Range foothills: Gallatin National Forest: Spire Rock Campground along south side of Squaw Creek, 23 mi SW of Bozeman.-111.197645.44331707Riparian community under Picea glauca with Viola canadensis var. corymbosa, Equisetum arvense, and Linnaea borealis. Phenology: flowering & fruiting.RMRM788627 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.32445Erwin F. Evert199685218U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: along trail ca 2 mi W of Slough Lake, 25 mi W of Red Lodge.-109.720845.206125002530Seepage and along rivulets in spruce-fir forest with Ledum glandulosum, Carex scopulorum, Mitella pentandra, and Gaultheria humifusa. Phenology: flowering & fruiting.RMRM787653 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.32647Erwin F. Evert199689222U.S.A.MontanaParkAbsaroka Mountains: Gallatin National Forest: along Pine Creek just E of Bear Creek Road, 1 mi NE of Jardine.-110.627145.08042152Riparian community with Streptopus amplexifolius, Salix drummondiana, Senecio triangularis, and Picea engelmannii. Phenology: flowering & fruiting.RMRM819501 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.34174Erwin F. Evert1997729210U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: just N of Hidden Lakes trailhead, 4 mi E of U.S. Hwy 191, 28 mi SSW of Bozeman.2439Wet soil adjacent to brook in spruce-fir forest with Calamagrostis canadensis, Equisetum arvense, and Trollius laxus var. albiflorus. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.35396Erwin F. Evert1998630181U.S.A.MontanaParkAbsaroka-Beartooth Mountains: Gallatin National Forest: along the south side of the North Fork Sixmile Creek.-110.726945.240919201981Openings in Douglas fir forest with Artemisia tridentata var. vaseyana, Elymus spicatus, and Eriogonum umbellatum var. majus. Phenology: flowering & fruiting.RMRM822774 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.37077Erwin F. Evert1999717198U.S.A.MontanaMadisonHenrys Lake Mountains: Gallatin National Forest: along Sheep Creek trail, ca 1.5 mi E of the trailhead; ca 2 mi S of Earthquake Lake.-111.406244.80282164Douglas fir-spruce forest with Thalictrum occidentale, Calamagrostis rubescens, and Pedicularis racemosa. Phenology: flowering.RMRM822962 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.37231Erwin F. Evert1999718199U.S.A.MontanaMadisonMadison Range: Gallatin National Forest: along West Fork Beaver Creek Trail, ca 4 mi N of U.S. Hwy 287; 25 mi NW of West Yellowstone.-111.385944.90432225Openings in Douglas fir forest with Castilleja cristagalli, Helianthella uniflora, and Osmorhiza occidentalis. Phenology: flowering & fruiting.RMRM823112 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.37362Erwin F. Evert1999728209U.S.A.WyomingTetonTeton Range: Targhee National Forest: along the south side of Moose Creek, ca 6 mi SE of Victor, ID.-111.054543.5622027Riparian community with Cornus sericea, Equisetum arvense, and Aconitum columbianum. Phenology: flowering & fruiting.RMRM822182 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.37624Erwin F. Evert199984216U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: base of Palisade Falls, 15 mi S of Bozeman.-110.930245.47242195Mixed coniferous forest with Vaccinium membranaceum, Carex geyeri, and Orthilia secunda. Phenology: flowering.RMRM821873 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.37936Erwin F. Evert199987219U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: along the north shore of Turbid Lake, ca 6 mi E of Fishing Bridge.-110.262244.55722390Wet meadow and mud flats with Potentilla anserina, Prunella vulgaris, and Gentianopsis detonsa. Phenology: flowering.RMRM794619 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.59540B. E. Nelson2003717198U.S.A.ColoradoLa PlataEastern San Juan Mountains: N of Vallecito Reservoir on the west slope of Middle Mountain along Forest Road 724, N and S of Berri Creek, ca 16.5 air mi N of Bayfield.-107.537937.461925122609Along moist, rocky channel in aspen/white fir forest. Phenology: flowering.RMRM794613 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1124Jeanette Flaig2003716197U.S.A.ColoradoMineralEastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Forest Road 410 ca 3/4 mi; ca 8 air mi SW of South Fork. N center-106.792637.54942847Creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1342Jeanette Flaig2003720201U.S.A.ColoradoArchuletaEastern San Juan Mountains: San Juan National Forest: U.S. Hwy 160 W to County Road 600 to Forest Road 630 then W 3 mi; ca 12 air mi NAW from Pagosa Springs.-107.191137.33652434Seasonal drainage in spruce forest. Phenology: flowering.RMRM794615 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1500Jeanette Flaig2003724205U.S.A.ColoradoMineralEastern San Juan Mountains: San Juan National Forest: Fourmile Trail, ca 11 air mi N of Pagosa Springs.-107.05337.409127983410Spruce, fir, and aspen forest by stream. Phenology: flowering.RMRM794616 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1829Jeanette Flaig2003726207U.S.A.ColoradoRio GrandeEastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 E to County Road 17 N to Forest Road 610; ca 5 air mi N of South Fork. South-106.670337.72412656Along creek in ponderosa pine forest with scattered Douglas fir, pinyon and juniper with Ribes understory. Phenology: flowering.RMRM1892 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1892Jeanette Flaig2003728209U.S.A.ColoradoRio GrandeEastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Park Creek Road (Forest Road 380) then SW; ca 13 air mi S of South Fork.-106.692437.492529303414Seep in spruce, aspen and fir forest. Phenology: flowering.RMRM794618 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2952Jeanette Flaig2003819231U.S.A.ColoradoArchuletaEastern San Juan Mountains: San Juan National Forest: Coal Creek Trailhead: U.S. Hwy 160 W to Fawn Gulch Road; ca 6 air mi E of Pagosa Springs.-106.868437.327526612896Along creek in ponderosa pine, Douglas fir, white fir forest. Phenology: fruiting.RMRM794612 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.669Jeanette Flaig2003710191U.S.A.ColoradoMineralEastern San Juan Mountains: Rio Grande National Forest: along Forest Road 430, 1.5 road mi from Shaw Lake on closed logging road; ca 8 air mi SW from South Fork.-106.80437.58573146Fir forest with seasonal creek into open logged mesic meadow. Sheet 1 of 2 Phenology: flowering.RMRM794614 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.669Jeanette Flaig2003710191U.S.A.WyomingMineralEastern San Juan Mountains: Rio Grande National Forest: along Forest Road 430, 1.5 road mi from Shaw Lake on closed logging road; ca 8 air mi SW from South Fork.-106.80437.58573146Fir forest with seasonal creek into open logged mesic meadow. Sheet 2 of 2 Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.62465B. E. Nelson2004813226U.S.A.ColoradoArchuletaEastern San Juan Mountains: along the Little Navajo River at Trail 577 crossing and vicinity, ca 2 air mi NW of Navajo Peak, ca 17 air mi SE of Pagosa Springs.-106.769537.107327282759River bank and adjacent flats and slopes with scattered spruce. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.62581B. E. Nelson2004815228U.S.A.ColoradoArchuletaEastern San Juan Mountains: Opal Lake and vicinity, ca 1.5 air mi SW of Flattop Mountain, ca 15 air mi ESE of Pagosa Springs.-106.749737.195528042817Moist to marshy meadow along the lake. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6268Jeanette Flaig2004722204U.S.A.ColoradoMineralEastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Beaver Creek or Trail 560 off West Fork Trail, ca 16 air mi NNE of Pagosa Springs.-106.930737.507130233086Spruce/fir forest with outwashes on south and southeast-facing slopes. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7120Jeanette Flaig Kurt Flaig2004731213U.S.A.ColoradoLa PlataEastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Eolus and North Eolus Peaks, Needles Creek Trail, N of Chicago Baisin, ca 15.5 air mi SSE of Silverton.-107.669237.61062803Spruce/fir mesic forest on a north-facing slope. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7441Jeanette Flaig200488221U.S.A.ColoradoHinsdaleEastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Pine Creek Trail, Los Pinos River.-107.458437.46972456Open mesic meadow and standing pond side. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7551Jeanette Flaig200489222U.S.A.ColoradoMineralEastern San Juan Mountains: San Juan National Forest: Windy Pass Trail just S of Treasure Falls pullout, U.S. Hwy 160, ca 17 air mi NNE of Pagosa Springs.-106.881337.438725182686Very mesic mixed conifer forest on a west-facing slope. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.79622Ronald L. Hartman2004715197U.S.A.ColoradoArchuletaEastern San Juan Mountains: Rio Grande National Forest: campground on Rio Chama W ca 1 air mi along Archuleta Creek.-106.553637.03226762804Spruce/fir and aspen forest on slopes, alder and willow along streams; along the river. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1075Erin Foley Michael Foley2003620171U.S.A.ColoradoGrandArapaho National Forest: Rabbit Ears Range: Willow Creek just S of Colo Hwy 125, ca 9 air mi NE of Hot Sulphur Springs; ca 9 air mi NW of Granby.-106.032640.19625362597Along creek and roadside. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1619Erin Foley Michael Foley2003626177U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: Ute Pass, ca 16.5 air mi S of Hot Sulphur Springs, ca 9 air mi WSW of Byers Peak.-106.105839.824428532987Along small streams and adjacent spruce/lodgepole pine forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2120Erin Foley2003710191U.S.A.ColoradoGrandArapaho National Forest: Front Range: Vasquez Creek, ca 3 air mi SSE of Fraser, ca 6.5 air mi NNW of Berthoud Pass.-105.804639.90152743Along creek, in spruce forest, and roadside. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2230Erin Foley2003712193U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: ca 1.5 mi S of the junction of secondary Forest Road 141 and secondary Forest Road 138, ca 0.3 mi W of secondary Forest Road 138 on tributary of Williams Fork.-106.050739.81392682Along stream and in open wet meadow. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2254Erin Foley Shannon Terry2003712193U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: along Williams Fork just S of Sugarloaf Campground, ca 6-6.5 air mi SW of Byers Peak, ca 20 air mi SSE of Hot Sulphur Springs.-106.019739.78682743Along the river and in spruce/lodgepole pine forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2567Erin Foley2003717198U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: intermittent stream between Henderson Tunnel and Williams Fork, ca 6 air mi SW of Byers Peak, ca 13.5 air mi SW of Winter Park.-105.999139.783827433091Along stream and river in spruce/lodgepole pine forest. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2692Erin Foley2003717198U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: South Fork Williams Fork, ca 7.5 air mi SW of Byers Peak, ca 20 air mi SSE of Hot Sulphur Springs.-106.037939.77262804Along intermittent stream. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2933Erin Foley2003719200U.S.A.ColoradoGrandArapaho National Forest: Front Range: Meadow Creek Road, ca 28 air mi W of Boulder; ca 5.5 air mi N of Fraser.-105.807140.02242743Open aspen/lodgepole pine forest. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3006Erin Foley2003720201U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: Williams Fork, ca 13 air mi SE of Hot Sulphur Springs; ca 12.5 air mi WSW of Fraser.-106.066139.84522682Along the river and roadside. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3033Erin Foley2003721202U.S.A.ColoradoGrandArapaho National Forest: Front Range: S of Lake Granby along Doe Creek, ca 6.5 air mi ENE of Granby; ca 15.5 air mi NNW of Fraser.-105.828940.109825852670Along creek and in open meadow. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3167Erin Foley2003721202U.S.A.ColoradoGrandArapaho National Forest: Front Range: Monarch Lake, ca 10.5 air mi E of Granby; ca 12 air mi NE of Fraser.-105.741540.1082560Lakeside, spruce/lodgepole pine/fir forest, and streamside. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3284Erin Foley2003723204U.S.A.ColoradoBoulderRoosevelt National Forest: Front Range: Indian Peaks Wilderness: Saint Vrain Mountain Trail, ca 18 air mi NW of Boulder; ca 7 air mi NW of Ward.-105.558840.169529263384Lodgepole pine/spruce forest, subalpine, and streamside. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3364Erin Foley2003723204U.S.A.ColoradoBoulderRoosevelt National Forest: Front Range: Indian Peaks Wilderness: Rainbow Lakes, ca 3.5-4 air mi NW of Nederland; ca 12.5 air mi NE of Fraser.-105.582840.01323109Lakeside and moist spruce/lodgepole pine/fir forest. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3590Erin Foley2003727208U.S.A.ColoradoGrandArapaho National Forest: Front Range: Kawuneeche Road, South Supply Creek, ca 3.5 air mi WNW of Grand Lake.-105.89440.26172743Along creek, wet meadow, and regenerating lodgepole pine forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3771Erin Foley B. E. Nelson2003728209U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: ca 0.5 mi NW of Empire on secondary Forest Road 261; ca 8.5 air mi SW of Winter Park.-105.688839.77092865Mixed coniferous forest and roadside. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3786Erin Foley2003730211U.S.A.ColoradoGrandArapaho National Forest: Front Range: Indian Peaks Wilderness: Cascade Creek Trail, ca 1 mi N of Crater Lake.-105.656340.089431703353Along creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3928Erin Foley2003731212U.S.A.ColoradoGrandArapaho National Forest: Front Range: Indian Peaks Wilderness: Cascade Creek Trail, ca 1 mi SW of the junction of Buchanan Pass and Cascade Creek trails.-105.680140.101128963292Regenerating granite slope and moist drainages. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3960Erin Foley2003731212U.S.A.ColoradoGrandArapaho National Forest: Front Range: Indian Peaks Wilderness: Cascade Creek Trail, along Buchanan Creek, ca 1 mi E of Monarch Lake.-105.706640.11052682Creekside. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4215Erin Foley Jill Torres200384216U.S.A.ColoradoGrandArapaho National Forest: Front Range: Byers Peak Wilderness: Lake Evelyn Trail, ca 9.5 air mi WSW of Fraser.-105.972239.886229873353Along trail through mixed coniferous forest with intermittent streams and meadows. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4328Erin Foley James, Margaret, and Alex Foley200385217U.S.A.ColoradoGrandArapaho National Forest: Front Range: Vasquez Road, ca 5.5 air mi S of Fraser, along Vasquez Creek.-105.820439.868728652926Along creek and in adjacent mixed coniferous forest. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4645Erin Foley2003810222U.S.A.ColoradoGilpinArapaho National Forest: Front Range, tributary of North Clear Creek, ca 4 air mi WNW of Central City; ca 6.5 air mi NE of Empire.-105.58539.8222987Along small stream through spruce forest and cleared meadows. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4822Erin Foley Alex Foley2003812224U.S.A.ColoradoGrandArapaho National Forest: Front Range: Jim Creek, ca 2-2.5 air mi SE of Winter Park, ca 5 air mi NE of Berthoud Pass.-105.73939.87972896Along creek. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4872Erin Foley2003813225U.S.A.ColoradoGrandArapaho National Forest: Front Range: Shadow Mountain Lake: Green Ridge Forest Service Work Station, ca 2.5 air mi SW of Grand Lake.-105.857440.21412560Open disturbed areas and lakeside. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4928Erin Foley2003814226U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: Skylark Creek, ca 1.5 mi W of Mule Creek, ca 13.5 air mi SSW of Hot Sulphur Springs.-106.18639.88527072926Along creek. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5012Erin Foley2003814226U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: South Fork Road, ca 1 mi WSW of Old Baldy, ca 21.5 air mi SSE of Hot Sulphur Springs.-106.035339.752528042926Along steep mountain stream and roadside. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5341Erin Foley2003818230U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: Mount Evans Wilderness Trail: Lost Creek, ca 9.5 air mi S of Idaho Springs.-105.521939.603326822768Along creek. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5455Erin Foley2003819231U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: South Fork Williams Fork Trail, ca 24 air mi SSE of Hot Sulphur Springs; ca 9.5 air mi NW of Loveland Pass.-106.007739.71292987Along river and adjacent spruce/fir forest. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10256Erin Foley2004718200U.S.A.ColoradoGrandArapaho National Forest: Indian Peaks Wilderness: Front Range: Roaring Fork SW of Hiamovi Mountain, ca 9 air mi SE of Grand Lake and ca 13 air mi ENE of Granby.-105.728640.153831093628Along fork. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10975Erin Foley200486219U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: Bard Creek to Engelmann Peak, ca 5 air mi NW of Georgetown and 4.5 air mi WSW of Empire.-105.748239.736131584073Along creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11531Erin Foley2004812225U.S.A.ColoradoGrandArapaho National Forest: Vasquez Peak Wilderness: Vasquez Mountains: unnamed stream and junction with Vasquez Creek, ca 5 air mi SW of Winter Park and ca 7.5 air mi SSW of Fraser.-105.823739.846329263323Along intermittent stream adjacent to non-motorized road. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11991Erin Foley2004821234U.S.A.ColoradoGrandGore Range: off BLM Road 2750 near Dice Hill and Sheephorn Mountain, ca 5.5 air mi E of Radium and ca 9.5 air mi NW of Heeney.-106.439339.947427802926Along intermittent stream. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12103Erin Foley2004825238U.S.A.ColoradoGrandArapaho National Forest: Indian Peaks Wilderness: Front Range: Buchanan Creek, ca 15 air mi ENE of Granby and ca 9 air mi WNW of Ward.-105.677540.122628653109Along Creek Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8361Erin Foley2004626178U.S.A.ColoradoGrandMiddle Park: Ute Bill Creek, ca 3.5 air mi NW of Hot Sulphur Springs and ca 5 air mi NE of Parshall.-106.135540.127927682926Along creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8405Erin Foley2004626178U.S.A.ColoradoGrandMiddle Park: Ute Bill Creek, ca 4 air mi NW of Hot Sulphur Springs and ca 6 air mi NE of Parshall.-106.135540.133127922878Along creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8728Erin Foley2004628180U.S.A.ColoradoGrandRabbit Ears Range: tributary of Willow Creek, ca 9.5 air mi NW of Granby and ca 9.5 air mi SE of Willow Creek Pass.-106.034840.200125602634Along stream and adjacent opening in lodgepole pine forest with scattered spruce and fir. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8794Erin Foley200471183U.S.A.ColoradoGrandArapaho National Recreation Area: Willow Creek Reservoir, ca 4 air mi NW of Granby and ca 11 air mi SW of Grand Lake.-105.956540.14462500Moist aspen stand. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8946Erin Foley200471183U.S.A.ColoradoGrandMiddle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.-106.087240.117525602789Along creek, area heavily trafficked by cattle. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9142Erin Foley200473185U.S.A.ColoradoGrandArapaho National Forest: Front Range: Robbers Roost Campground, ca 4 air mi SSE of Winter Park, and ca 2.5 air mi NE of Berthoud Pass.-105.756139.831929573048Along creek and adjacent meadow. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9554Erin Foley200478190U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: Watrous Gulch and Mount Parnassus, ca 4.5 air mi NE of Loveland Pass and ca 6.5 air mi SW of Berthoud Pass.-105.853739.702531033841Creek through disturbed areas. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9694Erin Foley2004710192U.S.A.ColoradoGrandMiddle Park: Round Creek, ca 11.5 air mi NE of Kremmling and ca 13.8 air mi NW of Hot Sulphur Springs.-106.280140.199526462780Along creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9802Erin Foley2004712194U.S.A.ColoradoGrandGore Range: Inspiration Point, ca 6.5 air mi SW of Kremmling and ca 5.5 air mi NE of Radium.-106.477439.996822432408Along intermittent stream. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.46424Ronald L. Hartman1994623174U.S.A.WyomingSubletteGros Ventre Area: Miner Creek, ca 12 air mi ESE of Bondurant.-110.196543.147524692500Shaley and sandy slopes, willow bottoms, and spruce forest. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.46645Ronald L. Hartman Tom Cramer1994624175U.S.A.WyomingTetonGros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek, ca 14 air mi SE of Kelly.-110.377243.518823172591Coniferous forests and margins along trail. Phenology: flowering.RMRM624454 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.47215Ronald L. Hartman199477188U.S.A.WyomingTetonGros Ventre Area: Little Granite Creek Pack Trail: from trail head to Wilderness boundary.-110.508543.328120422134Streamside and coniferous forests. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.47622Ronald L. Hartman1994710191U.S.A.WyomingTetonGros Ventre Area: Cache Creek, ca 2-3.5 air mi SE of center of Jackson.-110.704443.456819512042Stream margins with blue spruce and open slopes. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.47967Ronald L. Hartman1994712193U.S.A.WyomingTetonGros Ventre Area: Game Creek, ca 6-7 air mi N of Hoback Junction.-110.704443.413919812012Open stream area and lower slopes, calcareous. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.48290Ronald L. Hartman1994726207U.S.A.WyomingTetonGros Ventre Area: Granite Creek Hot Springs, N along trail and creek ca 1 air mile.-110.449843.37121342195Coniferous forests, meadows, and streamside. Phenology: fruiting.RM660204 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.52433Ronald L. Hartman Stuart Markow1995723204U.S.A.WyomingSubletteGros Ventre Area: ca 5 air mi NW of Bondurant.-110.469443.24232256Along river. Phenology: flowering & fruiting.RM660252 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.51904Ronald L. Hartman1995714195U.S.A.WyomingTetonMount Leidy Highland Area: South Fork Spread Creek, 1-2 air mi S of Lily Lake.-110.317543.763624392469Valley floor and lower slopes. Phenology: flowering.RMRM660203 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.51956Ronald L. Hartman1995716197U.S.A.WyomingTetonMount Leidy Highland Area: ca 5.5 air mi S of Moran.-110.519743.7633701731Clearcuts, lake margin, and sagebrush grassland. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.52661Ronald L. Hartman Stuart Markow1995724205U.S.A.WyomingTetonMount Leidy Highland Area: Ridge from Cottonwood Creek to Gunsight Pass area.24392439Burn area. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1669Emily A. Holt200075187U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: Two Elks Trail, ca 6 air mi S of Vail.-106.277739.602124463353Spruce-fir to open meadow to aspen woodland to lodgepole pine forest. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2163Emily A. Holt2000713195U.S.A.ColoradoEagleCentral Colorado: Gore Range, West Slope Continental Divide: Big Horn Creek area, on Forest Service Trail 2013, ca 4 air mi E of Vail.-106.296539.645626213231Aspen to spruce-fir to montane meadow/scree. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2395Emily A. Holt2000718200U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: west side of Shrine Pass, off Forest Road 709 just N of Forest Road 758, on north side of road, ca 8.5 air mi SE of Vail.-106.30239.541929263170Open meadows with Populus tremuloides. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2942Emily A. Holt2000729211U.S.A.ColoradoLakeCentral Colorado: Sawatch Range, East Slope Continental Divide: Mount Massive and North Halfmoon Lakes Trail junction, ca 13 air mi SE of Leadville.-106.468739.180636583719Rocky cliffs with waterfall and willow/birch community. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3132Emily A. Holt200083216U.S.A.ColoradoEagleCentral Colorado: Gore Range, West Slope Continental Divide: Pitkin Creek Forest Service Trail 2012, ca 5 air mi E of Vail.-106.296539.645626823170Spruce-fir and aspen forests, southwest aspect. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3255bEmily A. Holt Brain Elliott200086219U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: below Mount Jackson, along Lake Creek Forest Service Trail 1880, ca 11 air mi S of Edwards.-106.561239.484131093353Open spruce-fir forest and boulder field. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3338Emily A. Holt Brian Elliott200086219U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: along East Lake Creek, ca 8 air mi SSW of Avon.-106.561239.541929263109Spruce-fir forest. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3447Emily A. Holt Brian Elliott200086219U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: along East Lake Creek Trail 1880, ca 5 air mi S of Edwards.-106.561239.556325002865Aspen woodland. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3635Emily A. Holt2000810223U.S.A.ColoradoLakeCentral Colorado: Sawatch Range, East Slope Continental Divide: Windsor Lake area, ca 2 air mi S of Hagerman Pass.-106.468739.252932923536Open spruce-fir around lake. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3946Emily A. Holt2000813226U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: along Jeep Forest Service Road 759, ca 14 air mi S of Minturn.-106.468739.411828653231Mixed forest of spruce-fir with Pinus contorta. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4155Emily A. Holt Benjamin Madsen2000817230U.S.A.ColoradoLakeCentral Colorado: Sawatch Range, East Slope Continental Divide: Turquoise Lake Trail from May Queen Campground to the dam, ca 3 air mi NE of Leadville.-106.376139.28183048Pinus contorta forest at lake front. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6064Emily A. Holt2001628179U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: up trail to Fulford Cave off Forest Road 415, ca 14 air mi SSW of Edwards.-106.665839.489328653048Aspen forest into spruce-fir forest at cave entrance, southwest aspect. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6507Emily A. Holt200179190U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: at end of Forest Road 423 at Middle Lake Trailhead, ca 8 air mi S of Edwards.-106.506239.54172926Open subalpine meadow surrounding by aspen and spruce. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6777Emily A. Holt2001715196U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: along Tigiwon Road at Tigiwom Community House, south side of road, ca 4.5 air mi S of Minturn.-106.413639.52733048Montane meadow. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6809Emily A. Holt2001717198U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: off Forest Road 400 at Crooked Creek Pass, at junction with Forest Road 416, ca 6 air mi N of Thomasville.-106.683939.441130483109Open montane meadow surrounded by aspen. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6952Emily A. Holt2001718199U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: along Reudi Trail at west end of reservoir, to second powerline crossing from trailhead, ca 11.5 air mi E of Basalt.-106.813339.372424392621Dense aspen woodland with interspersed lodgepole. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7913Emily A. Holt2001814226U.S.A.ColoradoEagleCentral Colorado: Gore Range, West Slope Continental Divide: along Gore Creek Trail 2015, from Wilderness sign E ca 2.5 mi, ca 7 air mi E of Vail.-106.258939.631227433048Mixed forest with aspen, lodgepole, spruce-fir and Douglas Fir. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4173Joy Handley2000523144U.S.A.IdahoAdamsPayette National Forest and Vicinity: Weiser River Valley: along old U.S. Hwy 95 S of Fruitvale, ca 4.5-5.5 air mi N of Council; ca 14 air mi SSW of New Meadows.-116.421544.7956914Roadside grass and shrubland. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4562Joy 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: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6149Joy Handley Phillip G. Lawrence2000627179U.S.A.IdahoWashingtonPayette National Forest and Vicinity: Cuddy Mountains: Boundary Trail, just S of Grizzly Basin, ca 8 air mi N of Cambridge; ca 13 air mi W of Council. Also SE/14-116.684644.694312191432Mostly south-facing slopes along fence line with moist drainages. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6661Joy Handley2000714196U.S.A.IdahoIdahoPayette National Forest and Vicinity: Salmon River Mountains: along old logging road just E of Lava Butte Lakes and Sams Throne, ca 9 air mi W of Burgdorf; ca 24 air mi NNE of New Meadows.-116.095745.290820122073Wet ditch of old logging road, logged and burned fir-spruce. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7028Joy Handley B. E. Nelson2000720202U.S.A.IdahoValleyPayette National Forest and Vicinity: Salmon River Mountains: Boulder Lake, ca 8 air mi ESE of McCall; ca 12 air mi NE of Donnely.-115.933144.86842134Lakeside with mixed conifer overstory. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7537Joy Handley Erin Peters200081214U.S.A.IdahoAdamsPayette National Forest and Vicinity: West Mountains: Anderson Creek Trail (Trail 212) off Forest Road 835, ca 9 air mi NE of Cascade; ca 15 air mi SE of Council.-116.198844.578418291951Trailside and creekside; subalpine fir/Douglas fir overstory.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1655Joy Handley1999710191U.S.A.IdahoWashingtonPayette National Forest and Vicinity: Hitt Mountains Area: Mann Creek by Forest Road 009 from guard station south ca 0.3 road mi, ca 10.5 air mi WNW of Midvale; ca 14 air mi SSW of Cambridge.-116.947744.505610821097Roadside riparian area; dominated by Populus tricocarpa, Alnus, Philadelphus lewisii, and Pinus ponderosa wildlife tree not collected. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2873Joy Handley199983215U.S.A.IdahoValleyPayette National Forest and Vicinity: Salmon River Mountains Area: Snowslide Lake Trail, ca 9.5 air mi NE of McCall; ca 17 air mi E of New Meadows.-115.953444.998917982195Rocky granite parent material in mixed conifer overstory. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3180Joy Handley Denise L. Fairbanks199988220U.S.A.IdahoValleyPayette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Big Creek Trail to Beaver Creek Trail, ca 3 air mi NW of Big Creek; ca 17 air mi NW of Yellow Pine.-115.30145.158415541648Mixed conifer/Pseudotsuga menziesii overstory, mostly south-facing slopes/trailside. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3737Joy 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.-116.565145.18742195Subalpine lake and shore; Abies lasiocarpa overstory. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1283Nancy Kastning Sunny and Joel Kastning1988816229U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 2 air mi N of Red Elephant Mountain.27742865Dry open areas under lodgepole pine and spruce.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1347Nancy Kastning Sunny and Joel Kastning1988818231U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 6.5 air mi SSE of Mount Ethel.26522682Streamside.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2235Nancy Kastning Mary Ann and Heather Kastning1989712193U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 19 air mi W of Walden in the vicinity of Lake Katherine.29573048Open areas in a spruce-fir forest near the lake.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2439Nancy Kastning1989720201U.S.A.ColoradoRouttSierra Madre/Park Ranges: Park Range: ca 21 air mi WNW of Walden, SSW of Red Dirt Pass.-106.647940.806731703292Wet areas.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2504Nancy Kastning Heather and Joel Kastning1989726207U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 22 air mi WSW of Walden in the Slide Lake, Rainbow Lake area.30483292Spruce-fir damp areas.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2635Nancy Kastning1989811223U.S.A.ColoradoGrandSierra Madre/Park Ranges: Park Range: ca 9.5 air mi WSW of Kremmling.25602621Streamside.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2671Nancy Kastning Sunny and Joel Kastning1989815227U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 18 air mi WSW of Walden, Livingston Park-Norris Creek area.26402804Open area with beaver pond and mixed lodgepole pine-aspen stands.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17606B. E. Nelson Steven Nelson198983215U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: along Service Creek ca 4 air mi above the Yampa River, ca 15.5 air mi SSE of Steamboat Springs.-106.743940.27482560Along small drainage from a spring.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17767B. E. Nelson Michelle Nelson198986218U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: Routt National Forest: Between South Fork Soda and Spring Creeks, ca 4.5 air mi WSW of Buffalo Pass, ca 5 air mi NE of Steamboat Springs.-106.759740.5362804Among willows along a spring drainage.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17947B. E. Nelson Michelle Nelson198988220U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: along Yarmony Creek at the southeast base of Congor Mesa, ca 20 air mi SE of Yampa; ca 1.5 air mi NE of Copper Spur.-106.673639.92662256Brushy stream bottom.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1283Nancy Kastning1988816229U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: ca 2 air mi N of Red Elephant Mountain.-106.628840.922927742865Dry open areas under lodgepole pine and spruce.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1347Nancy Kastning Sunny and Joel Kastning1988818231U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: ca 6.5 air mi SSE of Mount Ethel.2667Streamside.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2235Nancy Kastning1989712193U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: ca 19 air mi W of Walden in the vicinity of Lake Katherine.-106.628840.748729573048Open areas in a spruce-fir forest near the lake.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2439Nancy Kastning1989720201U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: ca 21 air mi WNW of Walden, SSW of Red Dirt Pass.-106.647940.806731703292Wet areas.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2504Nancy Kastning Heather and Joel Kastning1989726207U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: ca 22 air mi WSW of Walden in the Slide Lake, Rainbow Lake area.-106.663540.64830483292Spruce-fir damp areas.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2635Nancy Kastning Sunny and Joel Kastning1989811223U.S.A.ColoradoGrandSierra Madre\Park Range: Park Range: ca 9.5 air mi WSW of Kremmling.-106.552640.009625602621Streamside.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2671Nancy Kastning1989815227U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: ca 18 air mi WSW of Walden, Livingston Park-Norris Creek area.-106.606740.662526402804Open area with beaver pond and mixed lodgepole pine-aspen stands.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4952Neil Snow198984216U.S.A.ColoradoRoutt[location and coordinates withheld]27433304Spruce-fir-Pseudotsuga forest and adjacent meadows.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5083Neil Snow198984216U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: along Forest Road 129 at junction of road leading around northwest part of Steamboat Lake.-106.967840.80892439Meadows surrounding small pond.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5346Neil Snow198986218U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: junction of Forest Roads 600 and 660 at northern end of Big Creek Lake, ca 22 air mi NW of Walden.-106.609840.93742743Meadows flanking outlet of lake.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5615Neil Snow198988220U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: cirque basin below Red Dirt Pass.-106.647940.82132987Near seep.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5733Neil Snow198989221U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: Gold Creek Drainage, adjcent to Mount Zirkel Wilderness boundary, ca 21 air mi NE of Steamboat Springs.-106.70540.777725602621Edge of aspen grove.RMRM571197 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.16214B. E. Nelson Michelle Nelson1988717199U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: Little Sandstone Campground and along Little Sandstone Creek, ca 21 air mi WSW of Encampment.-107.184741.14082408Aspen woods on slope. Phenology: vegetative only.RMRM329287 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4162B. E. Nelson William Blunt1979719200U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: ca 14 air mi SW of Encampment, ca 29.5 air mi E of Dixon in the Harrison Creek drainage.-106.974441.05362804Springy, marshy slope. Phenology: flowering & fruiting.RMRM571219 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1156Nancy Kastning1988813226U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: Singer Peak.-107.184441.22621Riverine. Sheet 1 of 2 Phenology: fruiting.RMRM571220 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1156Nancy Kastning1988813226U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: ca 0.75 mi NNW of Singer Peak.-107.183341.225602682Riverine. Sheet 2 of 2 Phenology: vegetative only.RMRM571195 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.247Nancy Kastning Heather and Joel Kastning1988616168U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: Battle Creek, ca 8 air mi ENE of Battle Mountain.-107.164341.08421792256Sagebrush-grassland. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1761Amy J. Roderick199775186U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: south side below Youngs Pass, ca 31 air mi N of Rawlins; ca 11 air mi SE of Three Forks Junction.-107.279642.267425002560Shaded mountain stream in Douglas fir and limber pine woods. Phenology: flowering.RMRM571196 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.955Nancy Kastning Lee Huston and HEather Kastning1988728210U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: ca 9 mi SE of Red Mountain.-106.824941.081726822865Riverine. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5346Neil Snow198986218U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: junction of Forest Roads 600 and 660 at northern end of Big Creek Lake, ca 22 air mi NW of Walden.-106.612240.93732743Meadows flanking outlet of lake.RMRM645836 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10010Thomas Cramer Jane T. Kellett1995730211U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville.-110.860142.000821952256Creekside willows and meadows with sagebrush edges. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1482Kevin J. Taylor1997614165U.S.A.ColoradoGunnisonNorthern Gunnison Basin: along Curecanti Creek, ca 6.5 air mi NW of Sapinero.-107.375338.53625302591Along the creek. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2255Kevin J. Taylor1997627178U.S.A.ColoradoGunnisonNorthern Gunnison Basin: Raggeds Wilderness: ca 7.5 air mi NW of Kebler Pass.-107.191438.92524392591Aspen woods, serviceberry, elderberry, snowberry and occasional forest openings with Quercus gambelii. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2434Kevin J. Taylor1997630181U.S.A.ColoradoGunnisonNorthern Gunnison Basin: southeast side of Snodgrass Mountain, ca 4 air mi N of Crested Butte.-106.971238.9229263018Spruce/fir pond (beaver pond); aspen, lodgepole pine, subalpine fir, Engelmann spruce forest. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2594Kevin J. Taylor199776187U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 4 air mi W of Kebler Pass.-107.172838.851628962957Open meadows and spruce/fir forest; gooseberry, snowberry, elderberry. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2816Kevin J. Taylor199777188U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: ca 4.5 air mi SSW of Beckwith Pass.-107.228638.77832804Engelmann spruce/subalpine fir forest and aspen forest. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3101Kevin J. Taylor1997711192U.S.A.ColoradoGunnisonNorthern Gunnison Basin: Maroon Bells/Snowmass Wilderness: ca 2 air mi ENE of Gothic.-106.971238.963229873033Spruce/fir forest and open meadows. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3215Kevin J. Taylor1997714195U.S.A.ColoradoGunnisonNorthern Gunnison Basin: top of Stuart Hill, ca 5 air mi E of Crested Butte.-106.878538.876729263048Aspen forest and open meadow; elderberry, snowberry. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3386Kevin J. Taylor1997715196U.S.A.ColoradoGunnisonNorthern Gunnison Basin: Middle Brush Creek, ca 8 air mi ENE of Crested Butte.-106.859938.9229572987Engelmann spruce/subalpine fir forest and open meadow along creek; elderberry, gooseberry, snowberry, willow. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3615Kevin J. Taylor1997719200U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 3.5 air mi SSW of Crested Butte.-107.008338.819129263140Aspen forest and open meadow; elderberry. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4331Kevin J. Taylor199784216U.S.A.ColoradoGunnisonNorthern Gunnison Basin: southeast side of Mount Baldy, ca 3.5 air mi NW of Gothic.-107.045438.977634453475Wet meadow in basin just below treeline. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4514Kevin J. Taylor1997810222U.S.A.ColoradoGunnisonNorthern Gunnison Basin: on south side of Mount Emmons, ca 3.5 air mi W of Crested Butte.-107.156738.862329113003Engelmann spruce, subalpine fir, lodgepole pine forest, and open meadow near acid bog. Phenology: fruiting.RM772823 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10567Kevin J. Taylor1998816228U.S.A.ColoradoDeltaNorthern Gunnison Basin: ca 17 air mi NW of Paonia Reservoir.-107.563939.13042621Aspen forest. Phenology: fruiting.RM772822 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10762Kevin J. Taylor1998818230U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 2.5 air mi W of Pittsburg.-107.10138.948834143445Subalpine avalanche meadow. Phenology: fruiting.RM772821 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11282Kevin J. Taylor Christine Tonielli and Josh Crayton1998823235U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: ca 15 air mi N of Blue Mesa Reservoir.-107.266138.696631093201Engelmann spruce/subalpine fir and open meadows and along creek.RM772829 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7196Kevin J. Taylor1998626177U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 1.5 air mi S of Paonia Reservoir.-107.340438.92519352149Steep, east-facing slope; ponderosa pine/Douglas-fir forest; Colorado blue spruce and Rosa. Phenology: flowering.RM772828 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9016Kevin J. Taylor1998724205U.S.A.ColoradoGunnisonNorthern Gunnison Basin: along Middle Quartz Creek, ca 2 air mi E of Pitkin.-106.488338.60683003Lodgepole pine/Colorado blue spruce forest along creek; Shepherdia, Lonicera, and Pentaphylloides. Phenology: flowering.RM772827 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9181Kevin J. Taylor1998724205U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 3 air mi SSE of Pitkin.-106.506838.563529873018Aspen forest along drainage. Phenology: flowering & fruiting.RM772826 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9312Kevin J. Taylor1998724205U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 10 air mi ENE of Parlin.-106.556838.521528502896Aspen forest along creek. Phenology: fruiting.RM772825 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9754Kevin J. Taylor1998729210U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: ca 12 air mi SSW of Kebler Pass.-107.172838.719632623536Engelmann spruce/subalpine fir forest and open meadow. Phenology: flowering & fruiting.RM772824 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9935Kevin J. Taylor1998730211U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: ca 10 1/4 air mi SSW of Kebler Pass.-107.138138.703932313323Engelmann spruce/subalpine fir forest and open meadow. Phenology: flowering.RMRM555175 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5609Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984817230U.S.A.WyomingFremontAbsaroka Mountains: ca 18 air mi N of Dubois, along Horse Creek in the Five Pockets area.-109.699343.79222682Riparian, montane-subalpine; wet areas. Sheet 2 of 2. Phenology: vegetative only.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.302Gwen Kittel198981213U.S.A.ColoradoLarimerRiparian Plants of the Cache la Poudre River: at Indian Meadows, ca 24 mi W of Teds Place on Colo Hwy 14.2112Riverbank where streams from upslope seeps or spring flows into river.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.486Gwen Kittel1989102275U.S.A.ColoradoLarimerRiparian Plants of the Cache la Poudre River: Home Moraine, ca 32 mi W of Teds place on Colo Hwy 14.2329River floodplain with Populus tremuloides.RMRM940500 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.65726B. E. Nelson2005728209U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Rancho del Rio Grande Grant: along Rio Chiquito on Forest Road 437, ca 1 air mi S of Pinoreal Peak, ca 6.5 air mi SE of Ranchos de Taos.-105.506336.304624392560Old beaver ponds and along the river. Phenology: flowering & fruiting.RMRM940499 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.65936B. E. Nelson2005731212U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Rancho del Rio Grande Grant: along Rito de la Olla and lower Frijoles Creek, ca 3/4-1 air mi SW of Puertocito, ca 12.5 air mi SE of Ranchos de Taos.-105.411936.27652888Moist to wet meadows and stream bank. Phenology: flowering & fruiting.RMRM940498 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.66167B. E. Nelson200583215U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: between Middle and Upper Canjion lakes, ca 8-8.5 air mi NE of Canjilon; ca 16 air mi SE of Tierra Amarilla.-106.329636.55830423054Along lakeshore, beaver ponds, marshes, seeps, and adjacent areas. Phenology: fruiting.RMRM940497 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.66286B. E. Nelson200585217U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Sangre de Cristo Mountains: along Forest Road 76 from the forest boundary S ca 0.5 mi, ca 3-3.5 air mi SSW of Angel Fire; ca 16 ari mi ESE of Taos.-105.307536.325627312756Roadside seep. Phenology: flowering & fruiting.RMRM940481 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1488Jill E. Larson2005621172U.S.A.New MexicoTaosCarson National Forest and Vicinity: Yerba Canyon, Forest Trail 61 off NM Hwy 150, ca 10 air mi NE of Arroyo Seco.-105.529636.579425302835Small stream riparian and canyon bottom. Phenology: flowering.RMRM940478 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1764Jill E. Larson200571182U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Fawn Lakes off NM Hwy 38, ca 3 air mi W of Red River.-105.453436.70842591Riparian area of small lake chain; public recreation area. Phenology: flowering & fruiting.RMRM940426 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2080Jill E. Larson200577188U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Stewart Meadows on Forest Road 87, ca 18 air mi NW of Tres Piedras.-106.113336.85062515Wetland and old corral. Phenology: flowering & fruiting.RMRM940446 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2432Jill 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: flowering & fruiting.RMRM940477 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2504Jill E. Larson2005716197U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Pecos Wilderness: Trampas Lake Trail 31 from Forest Road 207, ca 5 air mi S of El Valle.-105.672136.044527893201Mixed conifer forest, streamside and lakeside. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2061Amy J. Roderick1997710191U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Moores Creek intersecring BLM Road 3404, ca 13.5 air mi ENE of Encampment.-106.519341.23972378Along creek in aspen draw. Phenology: flowering.RMRM940476 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2689Jill 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.-105.194336.776528582949Riparian areas along stream and pond side. Phenology: flowering & fruiting.RMRM940425 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3077Jill E. Larson2005724205U.S.A.New MexicoTaos[location and coordinates withheld]2637Canyon slopes, side drainage with white fir and Douglas fir; creek riparian. Phenology: flowering & fruiting.RMRM940424 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3131Jill E. Larson2005726207U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Cruces Basin Wilderness: Osha Canyon trailhead from Forest Road 572.-106.284836.925428352996Moist meadows and stream riparian areas. Phenology: flowering & fruiting.RMRM940504 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3322Jill E. Larson2005729210U.S.A.New MexicoTaosCarson National Forest and Vicinity: Lama Canyon, Forest Road 132A, ca 2 air mi E of Lama and Forest Road 9.-105.589536.64662606Canyon bottom with Rubus in burned area. Phenology: flowering & fruiting.RMRM940503 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3766Jill E. Larson200588220U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: from Forest Road 76, Duran Canyon Campground to Valle de los Romeros via Trail 13, ca 3 air mi E of Tres Ritos.-105.477536.134126522957Small stream riparian area and surrounding spruce forest. Phenology: flowering & fruiting.RMRM940502 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4205Jill E. Larson Robert Peters2005814226U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Manzanitos Canyon Trail 58 from NM Hwy 150 W to Lobo Peak summit, ca 6 air mi NE of Arroyo Seco.-105.507136.574625763693Mixed conifer forest and stream riparian to spruce forest. Phenology: flowering & fruiting.RMRM940501 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4535Jill E. Larson2005819231U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Cruces Basin Wilderness: Forest Road 686 W of Osier Mesa, ca 3 air mi S of state line, ca 16 air mi W of San Miguel.-106.444436.976632623353Spring with running water riparian area. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.69062B. E. Nelson200683215U.S.A.New MexicoMoraCarson National Forest and Vicinity: Sangre de Cristo Range: from Forest Road 76 to East Fork Luna Creek, 3/4-1 1/4 air mi SE of Cuchillo de Fernando, ca 6 air mi SW of Black Lake; ca 17 air mi SE of Taos.-105.341236.25392987Stream and seeps in canyon bottom spruce forest. Phenology: flowering & fruiting.RMRM949130 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.69092B. E. Nelson200683215U.S.A.New MexicoMoraCarson National Forest and Vicinity: Sangre de Cristo Range: from Forest Road 76 to East Fork Luna Creek, 3/4-1 1/4 air mi SE of Cuchillo de Fernando, ca 6 air mi SW of Black Lake; ca 17 air mi SE of Taos.-105.341236.253930183292Old spruce clearcut on steep southerly-facing slope dominated by grasses. Phenology: flowering & fruiting.RMRM949129 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.69339B. E. Nelson200688220U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: trailhead at end of Forest Road 161 and La Sierra Ditch, ca 3.5 air mi E of Jicarita Peak, ca 24.5 air mi S of Taos.-105.500536.057731583182Ditch banks and gravel flats in Engelmann spruce-corkbark fir forest. Phenology: fruiting.RMRM949133 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10130Jill E. Larson2006811223U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Cimarron Range: Colin Neblett State Wildlife Area: Tolby Creek ca 1.5 air mi S of Cimarron Canyon and U.S. Hwy 64, ca 3 air mi ESE of Eagle Nest, ca 1.5 air mi E of east shore of Eagle Nest Lake.-105.224736.536625912667Canyon bottom with mixed conifers, Salix species, and Alnus tenuifolia; rock outcrops with Saxifraga, Cystopteris, and Sedum integrifolium. Phenology: fruiting.RMRM949132 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10240Jill E. Larson Robert Peters2006812224U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Sangre de Cristo Range: Pecos Wilderness: West Fork Rio Santa Barbara, Trail 25 below switchbacks up to No Fish Lake, ca 12 air mi E of Truchas and ca 11 air mi SSE of Penasco.-105.61835.986730483506Near stream in spruce-fir forest. Phenology: fruiting.RMRM949131 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10638Jill E. Larson2006819231U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: San Cristobal Canyon Trailhead and along trail in canyon, ca 3 air mi NE of San Cristobal; ca 2 air mi SSE of Lama.-105.608836.619624872865Along stream in mixed-conifer forest. Phenology: fruiting.RMRM949141 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7284Jill E. Larson James Lucero2006629180U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Pueblo de Taos Indian Reservation: Martinez Canyon ca 1 air mi SE of Vallecito Mountain, ca 8 air mi E of Arroyo Seco and ca 6 air mi S of Twining.-105.449836.522528353201Moist meadow surrounded by spruce/fir/aspen forest with Caltha, Veronica, Juncus species, Carex species, and Salix species. Phenology: flowering.RMRM949140 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7578Jill E. Larson200672183U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: West Fork Angostura Trail 9A to Forest Road 89, ca 0.5 air mi SW of The Knob, ca 3 air mi S of Tres Ritos, and ca 3 air mi W of Angostura.-105.530236.099828653109Forest stream with Picea and Heracleum. Phenology: flowering.RMRM949139 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7818Jill E. Larson200676187U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 134 on Cabresto Creek, ca 1 air mi SSE of Cabresto Lake, ca 1.5 air mi W of turn off to Forest Road 597 and Bonito Canyon, ca 5 air mi NW of Red River.-105.490236.73272591Riparian area along creek with Salix species and Alnus tenuifolia. Phenology: flowering.RMRM949138 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8407Jill E. Larson2006715196U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: along Middle Ponil Creek S toward Greenwood Canyon from Forest Road 1910, ca 13 air mi E of Red River and ca 2 mi N of Forest Boundary.-105.181836.72472591Along stream with occasional conifers and Alnus, Populus, and Salix species. Phenology: flowering & fruiting.RMRM949137 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8887Jill E. Larson Robert Peters2006722203U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Latir Peak Wilderness: along Forest Road 9701A just E of wilderness boundary and Trail 87 along Rito Primero, ca 1 air mi SE of El Rito.-105.548236.795826793201Along stream in mixed-conifer/aspen forest. Phenology: fruiting.RMRM949136 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9059Jill E. Larson Robert Peters2006723204U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Latir Peak Wilderness: Bull Creek headwaters and Forest Trail 82 in Bull Creek Canyon, ca 6 air mi NNE of Questa, ca 2 air mi NNW of Cabresto Lake.-105.495436.777633073658Along stream in spruce/fir forest. Phenology: flowering & fruiting.RMRM949135 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9732Jill E. Larson200681213U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Columbine Canyon Trail 71 from NM Hwy 38 to Deer Creek Trail junction, ca 4 air mi ESE of Questa.-105.515636.677423902591Trail along stream in mixed conifer forest of Abies concolor, Pseudotsuga menziesii, and a few Pinus ponderosa. Phenology: fruiting.RMRM949134 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9860Jill E. Larson200688220U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: East Fork Trail 56 junction to Sawmill Park junction with Lost Lake Trail, along Trail 56 to Wheeler Peak Wilderness boundary, ca 3 air mi E of Twining, ca 7 air mi S of Red River.-105.381336.592330253349Moist area in forest opening. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1764Margarette J. Lyon199372183U.S.A.ColoradoSan Miguel[location and coordinates withheld]2682Riparian with Salix, Alnus and Heracleum. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2045Margarette J. Lyon199379190U.S.A.ColoradoMontroseSan Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre Plateau: at stockpond S of Hanks Valley Road, and by Cedar Creek.-108.103238.24092500In and next to stock pond, and in riparian area by creek. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2533Margarette J. Lyon1993811223U.S.A.ColoradoMontroseSan Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre Plateau: on Delta-Nucla Road.-108.361938.35792414Roadside, with Quercus gambelii. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5388Margarette J. Lyon1994628179U.S.A.ColoradoMesa[location and coordinates withheld]2743Riparian area by beaver ponds. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5849Margarette J. Lyon1994711192U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: San Miguel River Drainage: at bridge over Fall Creek and downstream along west side of creek.-108.03137.98792317Riparian with Populus angustifolia and Salix exigua. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5886Margarette J. Lyon1994711192U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: San Miguel River Drainage: Little Cone by Hughes Ditch, ca 0.5 mi S of Forest Road 618.-108.067637.90092865Moist hillside with spruce, fir, and aspen. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6351Margarette J. Lyon1994722203U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: San Miguel River Drainage: Specie Creek, ca 0.5 mi S of San Miguel River.-108.118138.02282256Riparian area with Populus and Picea pungens. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6709Margarette J. Lyon199485217U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Sunshine Mesa at wilderness boundary.-107.92137.87192987Meadow with mixed forbs and grasses. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6903Margarette J. Lyon199486218U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Lizard Head Trail.-107.86637.82843597Spruce-fir forest. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6975Margarette J. Lyon199487219U.S.A.ColoradoSan Miguel[location and coordinates withheld]2865Steep, south-facing hillside with aspen; volcanic rock cliffs and seeps. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6999Margarette J. Lyon199487219U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: road from Trout Lake to Lake Hope.-107.847737.81393109Wetland in spruce-fir forest with Thurber fescue in meadow. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7113Margarette J. Lyon1994811223U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Dunn Peak: Lizard Head Wilderness.-108.14137.85743597Spruce-fir forest and wetlands (open wet meadows). Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7395Margarette J. Lyon1994816228U.S.A.UtahGrandSan Miguel and Lower Dolores River Drainages: Manti-La Sal National Forest: Deep Creek.28503048Open meadows with Lupinus, Festuca thurberi, Potentilla, and aspen groves; riparian areas with spruce, fir, and Sambucus; clear cuts with snowberry. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7799Margarette J. Lyon1994822234U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: along Whipple Mountain Trail.-107.957637.98792987At beaver ponds. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7860Margarette J. Lyon1994822234U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Woods Lake.-108.067637.88642872Lake shore, upstream beaver ponds, and creek; riparian area with spruce, fir, and serviceberry. Phenology: fruiting.RMRM804323 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.437Cheryl Mayer2005611162U.S.A.South DakotaPenningtonBlack Hills: Mount Rushmore National Memorial: Lafferty Gulch ca 0.2 mi upstream from north park boundary.1469North-trending drainage with paper birch, ponderosa pine (40% canopy cover); moist streamside, moss, with Aralia nudicaulis, Toxicodendron rydbergii. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.437Cheryl Mayer2005611162U.S.A.South DakotaPenningtonBlack Hills: Mount Rushmore National Memorial: Lafferty Gulch ca 0.1 mi upstream from north park boundary.1469North-trending drainage with paper birch, ponderosa pine (40% canopy cover); moist streamside, moss, with Aralia nudicaulis, Toxicodendron rydbergii. NPS Accession No. ACC 278; Catalog No. 7006.RMUSFS842487 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1904Rob Massatti200577188U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Maxon Basin and vicinity, ca 18 air mi SSW of Lander.-108.855342.609125762615Aspen stand. Phenology: flowering.RMUSFS842486 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2024Rob Massatti200578189U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Middle Fork Popo Agie River trail to lower Hudson Meadow, ca 8 air mi SW of Lander.-108.898542.718724872573Wet meadow. Phenology: flowering.RMUSFS842485 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3353Rob Massatti2005729210U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Tayo Park to Coon Lake to Wind River Peak to Deep Creek Lakes, ca 16 air mi WSW of Lander.-109.092942.728431893326Adjacent to drainage. Phenology: flowering.RMUSFS842484 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3503Rob Massatti200583215U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Native Lake to Indian Pass, ca 23 air mi SSE of Dubois.-109.500543.241329392993Willow dominated riparian at stream outlet. Phenology: flowering.RMUSFS842483 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3853Rob Massatti200586218U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Blaurock Pass and upper Dinwoody Creek, ca 22 air mi S of Dubois.-109.60843.214529392990Riparian stream margins. Phenology: flowering.RMUSFS842482 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4251Rob Massatti2005816228U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Little Milky Lake area, ca 25 air mi SSE of Dubois.-109.468643.146529843000Stream banks under Engelmann spruce cover. Phenology: fruiting.RMUSFS842481 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5733Rob Massatti2006621172U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Sawmill Creek near Middle Popo Agie River, ca 5 air mi SW of Lander.-108.794142.755418591908Dry creek drainage dominated by Populus, Cornus, Salix, and Alnus. Phenology: flowering.RMUSFS842480 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6602Rob Massatti2006629180U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Pelham Lake, ca 17 air mi NW of Dubois.-109.99543.687426792689Forested riparian lake margin. Phenology: flowering.RMUSFS842479 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7182Rob Massatti Meghan Taylor200677188U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: ca 3 mi W of Sanford Park; ca 21 air mi W of Lander.-109.137842.768228812902Wet depressions amongst boulders in avalanche chute. Phenology: flowering.RMUSFS842478 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7525Rob Massatti2006718199U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Baptiste Creek and vicinity, ca 15 air mi WNW of Shoshone Lake.-109.288442.864731153295Rocky slope with exposed soil, scattered whitebark pine and Engelmann spruce present. Phenology: flowering.RMUSFS842477 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7943Rob Massatti Aaron Wells2006725206U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Golden Lakes, ca 10 air mi SE of Gannett Peak.-109.49743.025430853118Forested riparian lake margins. Phenology: fruiting.RMUSFS842476 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8109Rob Massatti Aaron Wells2006726207U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Brown Cliff Lakes, ca 7 air mi SE of Gannett Peak.-109.508443.087632373423Talus slope with scattered soil pockets. Phenology: flowering.RMUSFS842475 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8643Rob Massatti Eric Everts200688220U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Upper Phillips Lake drainage to Shangrila Meadows, ca 6 air mi E of Downs Mountain.-109.571143.32526823121Forested stream margin. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2410Amy J. Roderick1997716197U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: north side access from Cherry Creek or BLM Road 3147, ca 8.7 air mi W of Three Forks Junction; ca 34 air mi N of Rawlins.-107.318542.29632347Along stream in limber pine/subalpine fir forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1696Melanie Arnett1998714195U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: at the confluence of Nellie and Henson creeks, ca 4.7 air mi W of Lake City at the intersection of County roads 20 and 23.-107.403938.020728382865Spruce forest and riparian. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1796Melanie Arnett1998716197U.S.A.ColoradoGunnisonSouthern Gunnison Basin: Sawatch Range: along Agate Creek near the Agate Creek Campground, ca 3 air mi NE of Sargents; ca 7.2 air mi W of Chipeta Mountain.-106.389438.430426822804Mixed conifer/aspen riparian. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1979Melanie Arnett1998719200U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: ca 1 air mi SE of Courthouse Mountain; ca 10.6 air mi WSW of Ridgway along Forest Road 860.-107.45938.138531464173Moist spruce-fir forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2120Melanie Arnett1998721202U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: ca 1.8 air mi N of Needle Creek Reservoir; ca 4.9 air mi E of Lions Head; ca 7.7 air mi WSW of Sargents along Needle Creek.-106.554738.375525792646Riparian. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2781Melanie Arnett199887219U.S.A.ColoradoSaguacheSouthern Gunnison Basin: ca 4.3 air mi NW of Razor Creek Dome; ca 8 air mi NE of Agency Peak; ca 20 air mi WSW of Sargents along Colo Hwy 114.-106.772638.34632530Roadside riparian. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3188Melanie Arnett1998815227U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: along Milk Creek to Sawmill Park, ca 5.5 air mi SE of Sargents; ca 6.2 air mi ENE of Baldy Lake.-106.370838.333729753243Forest to subalpine meadow. Phenology: flowering & fruiting.RMRM747717 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5235Melanie Arnett1999715196U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: Indian Creek, ca 2 air mi WSW of Pinnacle Mine; ca 4.5 air mi ESE of Sargents; ca 7 air mi S of Monarch Pass.-106.333838.389828173006Riparian. Phenology: flowering.RMRM747716 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5811Melanie Arnett Kevin Taylor1999729210U.S.A.ColoradoGunnisonSouthern Gunnison Basin: San Juan Mountains: Gunnison National Forest: Trail 229 along Little Cimarron River for ca 1.5 mi from County Road 864, ca 2-3.5 air mi N of Sheep Mountain.-107.459438.382829873048Abandoned road in spruce/fir forest. Phenology: flowering.RMRM747715 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6493Melanie Arnett199987219U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: along Needle Creek and Forest Road 781 on south side of Needle Creek Reservoir, ca 2.3 air mi WSW of Green Mountain; ca 1 air mi SSW of Needle Rock.-106.572838.346826892707Aspen forest/riparian. Phenology: flowering & fruiting.RMRM747714 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7023Melanie Arnett1999814226U.S.A.ColoradoGunnisonSouthern Gunnison Basin: San Juan Mountains: Uncompahgre National Forest: along Forest Road 861 by the Middle Fork Cimarron River, ca 2-3.2 air mi N of Hinsdale County; ca 2.8-3.6 air mi NE of Owl Creek Pass.-107.51238.181628042865Roadside, riparian and spruce forest. Phenology: fruiting.RMRM747713 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7811Melanie Arnett1999829241U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: S along the Alpine Gulch Trail for ca 1 mi from trailhead at County Road 20, ca 2.5-3 air mi WSW of Lake City.-107.366938.020427432865Canyon and riparian areas. Phenology: fruiting.RMRM386225 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4767June Haines Georgia Haines and Nora Little198574185U.S.A.WyomingFremontBig Camp Creek Area, ca 6 air mi WSW of Muddy Gap Junction (Three Forks).-107.552242.339720732134Edge of stream, under choke cherry. Phenology: flowering & fruiting.RMRM386226 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5151June Haines Georgia Haines1985727208U.S.A.WyomingFremontSoutheast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.-109.545843.43452256South of road to head of trail, under cottonwoods near creek bank. Phenology: flowering & fruiting.RMRM319669 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3306Robert D. Dorn197978189U.S.A.WyomingLaramieCanyon below Granite Springs Reservoir.-105.221341.1732164Stream bank with Rudbeckia and Alnus. Phenology: flowering.RMRM295582 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3047Ronald L. Hartman197083215U.S.A.WyomingAlbanySnowy Range: near the Snowy Range Lodge.-106.156441.32582743Common along stream. Cytological Voucher: 2n = 22. Phenology: flowering & fruiting.RMRM295522 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3141Ronald L. Hartman197172183U.S.A.WyomingConverseCa 5 mi W of Esterbrook.-105.430342.38441951Common along stream. Cytological Voucher: 2n = 22. Phenology: flowering & fruiting.RMRM295520 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3149Ronald L. Hartman197176187U.S.A.WyomingNatronaGarden Creek Falls on N side of Casper Mountain.-106.334542.77342073Common along stream. Cytological Voucher: 2n = 22. Phenology: flowering.RMRM346498 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.181William C. Edwards197975186U.S.A.WyomingLaramieLaramie Mountains: ca 22.5 air mi W of Cheyenne, ca 3.5 air mi NE of Buford.-105.244641.15082301Short grass and open ponderosa pine forest communities with several small streams. Phenology: flowering.RM660205 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.52661Ronald L. Hartman1995724205U.S.A.WyomingTetonMount Leidy Highland Area: ridge from Cottonwood Creek to Gunsight Pass area.-110.237843.605224392439Burn area. Phenology: flowering.RMRM660206 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.53241Ronald L. Hartman1995812224U.S.A.WyomingTetonMount Leidy Highland Area: Gunsight Pass, NW 0.5 air mi on flank of plateau.-110.306943.822427432804Rocky slopes with scattered clumps of conifers. *Database corrected, label habitat, elv and S wrong. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2748Lynn Marie Moore1994628179U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: Stoner Mesa area, Emerson Campground, Trail #624, ca 13 air mi N of Dolores off Forest Road 535.-108.349837.610822802682West facing slope along trail; dense, shady aspen forest, scattered oak and spruce along slopes closer to river; chokecherry, serviceberry, snowberry, and Acer. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3714Lynn Marie Moore199487219U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Lone Cone Mountain area, Forest Road 534, ca 29 air mi NE of Dolores.-108.269337.871930483170South facing spruce-fir forest and seepage. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6470Lynn Marie Moore199578189U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Trail 607, S of Colo. HWY 145, ca 16 air mi NE of Dolores on Morrison Trail, Bear Creek Drainage.-108.204737.566924392926Spruce, aspen, douglas fir, boxelder, and snowberry in a north facing canyon and drainage. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6733Lynn Marie Moore1995710191U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Trail 740, Goble Creek Trail, ca 19 air mi N of Dolores.-108.277237.713224692743Aspen, oak, and spruce on the south facing side and spruce-fir along the north facing side of the drainage; south to north facing. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7671Lynn Marie Moore Sierra Smith1995728209U.S.A.ColoradoDoloresUpper Dolores River Drainage and adjacent areas: San Juan National Forest: Forest Trail 647, ca 7.5 air mi NW of Rico in the Fish Creek Drainage Area.-108.159337.799428042926Aspen, spruce, and riparian area along creek and meadows on east-face of canyon, cinquefoil, graminoids; spruce-fir on west face of canyon. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8004Lynn Marie Moore1995730211U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 5 air mi NW of Rico, NW of Dunton Guard Station, south side of Cold Creek Drainage.-108.08637.784927432804Aspen, spruce, snowberry, and Salix on a southeast face. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8297Lynn Marie Moore Sierra Smith199581213U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 5 air mi NW of Rico along Geyser Creek Trail, Forest Trail 648.-108.113937.757126212804Aspen, spruce, snowberry, larkspur, and riparian area along creek and natural geyser, northwest face. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8812Lynn Marie Moore Mike Judkins and Fallon Judkins1995821233U.S.A.ColoradoMontezumaUpper Dolores River Drainage and adjacent areas: San Juan National Forest: ca 13 air mi NE of Mancos, Upper Bear Creek Basin.-108.059537.449930483597Upper subalpine old growth spruce-fir forest and alpine meadow, along creek sides and slopes; north to northeast-facing. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1283Nancy Kastning Sunny and Joel Kastning1988816229U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 2 air mi N of Red Elephant Mountain.27742865Dry open areas under lodgepole pine and spruce.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1347Nancy Kastning Sunny and Joel Kastning1988818231U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 6.5 air mi SSE of Mount Ethel.26522682Streamside.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2235Nancy Kastning Mary Ann and Heather Kastning1989712193U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 19 air mi W of Walden in the vicinity of Lake Katherine.29573048Open areas in a spruce-fir forest near the lake.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2439Nancy Kastning1989720201U.S.A.ColoradoRouttSierra Madre/Park Ranges: Park Range: ca 21 air mi WNW of Walden, SSW of Red Dirt Pass.-106.647940.806731703292Wet areas.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2504Nancy Kastning Heather and Joel Kastning1989726207U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 22 air mi WSW of Walden in the Slide Lake, Rainbow Lake area.30483292Spruce-fir damp areas.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2671Nancy Kastning Sunny and Joel Kastning1989815227U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 18 air mi WSW of Walden, Livingston Park-Norris Creek area.26402804Open area with beaver pond and mixed lodgepole pine-aspen stands.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5615Neil Snow198988220U.S.A.ColoradoRouttSierra Madre/Park Range: Park Range: Cirque basin below Red Dirt Pass.2987Near seep.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5733Neil Snow1989810222U.S.A.ColoradoRouttSierra Madre/Park Range: Park Range: Gold Creek drainage, adjacent to Mount Zirkel Wilderness boundary, ca 21 air mi NE of Steamboat Springs.25602621Edge of aspen grove.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1033Rachel Newton2005626177U.S.A.WyomingCarbonWetlands and Adjacent Areas: Encampment River, ca 1.5 air mi S of Encampment.-106.796441.18332196Moist banks and flood plains. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1064Rachel Newton2005626177U.S.A.WyomingCarbonWetlands and Adjacent Areas: confluence of North Platte River and Corral Creek, ca 12 air mi NE of Encampment.-106.574741.262175Moist banks and flood plains. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1665Rachel Newton2005710191U.S.A.WyomingCarbonWetlands and Adjacent Areas: Rock Creek, ca 18 air mi S of Medicine Bow.-106.166341.62582205Moist woody flood plains and banks. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2120Rachel Newton2005719200U.S.A.WyomingCarbonWetlands and Adjacent Areas: Little Snake River, ca 15 air mi E of Baggs.-107.401941.01641950Adjacent meadows. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2550Rachel Newton2005727208U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Laramie River, ca 26 air mi SW of Laramie.-106.016641.09962243Moist river banks and flood plains. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2686Rachel Newton2005729210U.S.A.WyomingCarbonWetlands and Adjacent Areas: Brush Creek, ca 16 air mi NE of Encampment.-106.559541.36382269Moist creek banks. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5172Rachel Newton2006622173U.S.A.WyomingBig HornWetlands and Adjacent Areas: West Tensleep Creek, ca 15 air mi NE of Ten Sleep.-107.2498244.1692418Along moist shaded creek banks. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2645Amy J. Roderick1997722203U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: Cottonwood Creek, ca 2 air mi W of Seminoe Dam; ca 27 air mi NE of Sinclair.-107.04642.15182042Aspen and cottonwood lined creek in mountain meadow. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6347Rachel Newton2006725206U.S.A.WyomingBig HornWetlands and Adjacent Areas: Meadowlark Lake, ca 16 air mi NE of Ten Sleep.-107.2175844.175722564Moist creek banks, lake shores.and flood plains. Phenology: flowering & fruiting.RMRM355179 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6140Robert W. Lichvar1983615166U.S.A.MontanaBig HornBox Canyon.-107.958845.29611128Phenology: flowering & fruiting.RMRM79927 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.126ano collector1913714195U.S.A.IdahoCaribou National Forest.Phenology: flowering & fruiting.RMRM63234 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.195no collector1909614165U.S.A.IdahoKootenaiCoeur d'Alene.-116.780547.6777Edges of lakes. Phenology: flowering & fruiting.RMUSFS405134 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.24840no collector191431574U.S.A.IdahoSawtooth National Forest.Phenology: flowering & fruiting.RMUSFS405142 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.26227no collector191431574U.S.A.IdahoSawtooth National Forest.Phenology: flowering & fruiting.RMRM79910 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.no collector1909627178U.S.A.IdahoBlaineSawtooth National Forest: Croy Creek.-114.319543.5121Rfrequent along edge of willows in damp situations. Phenology: flowering & fruiting.RMRM79926 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.no collector1913714195U.S.A.IdahoCaribou National Forest.Phenology: flowering & fruiting.RMUSFS405157 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.20583A. M. Baum19147182U.S.A.Montanano countyBeartooth National Forest.Phenology: fruiting.RMUSFS405140 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.306A. WilliamsU.S.A.IdahoCusterChallis National Forest: at Collan Ranch, mouth of Thomas Creek.-115.011844.7146Phenology: flowering & fruiting.RMUSFS405135 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.91Bryant S. Martineau W. N. Sparhawk191275187U.S.A.IdahoPayette National Forest.1585Fairly common on south slope in moderate damp loose gravelly soil above river. Phenology: flowering & fruiting.RMRM405156 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.148C. H. Hurst191379190U.S.A.MontanaAbsaroka National Forest: marsh.-110.544646.17781768West slope in black loam with yellow musk, bluebell, wild rose, and blue daisy. Phenology: flowering & fruiting.RMUSFS405112 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3612Charles Feddema1966717198U.S.A.OregonWallowaWallowa-Whitman National Fores: slopes close beside Falls Creek: above the falls, approx. 8 mi S of Enterprise.-117.305745.30791524Area of grass, forbs, and shrubs. Phenology: flowering & fruiting.RMUSFS405113 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3612Charles Feddema1966717198U.S.A.OregonWallowaWallowa-Whitman National Forest: Slopes close beside Falls Creek: above the falls, approx. 8 mi S of Enterprise.-117.305745.30791524Area of grass, forbs, and shrubs. Phenology: flowering & fruiting.RMUSFS405155 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.32Claude E. Sutton1921714195U.S.A.IdahoClearwaterClearwater National Forest: bottom of Beaver Creek.-115.637446.82741189Scattering along a few creeks in deep sandy loam with 75% pg., brome-grass, 5% thb., 5% sen., and 5% misc. Phenology: flowering & fruiting.RMUSFS405133 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.836Dieffenbach Glennon, Holte, Mel, Pearson, Vieth1979717198U.S.A.IdahoBonneville-111.224743.47661743Meadow. Phenology: flowering & fruiting.RMUSFS405117 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.B-295Douglas C. Ingram191581213U.S.A.OregonCrookOchoco National Forest: Divide Station.-120.613644.50121646In moist deep rich loam on edges of swampy areas. Phenology: flowering & fruiting.RMUSFS405120 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2E. S. Kerby191371182U.S.A.OregonKlamathCrater National Forest: on Ranger Creek near Pelican Ranger Station, 1.5 mi W of Pelican Bay.-121.867243.60851257In wet gravelly loam near water edge. Phenology: flowering & fruiting.RMRM611277 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.25791Erwin F. Evert199379190U.S.A.MontanaSweet GrassBeartooth Mountains: Custer National Forest: along Pass Creek ca 1/8-1/4 mi N of Castle Creek, in foothills ca 7 mi NW of Nye.-109.94345.457818291844Riparina community with Picea glauca, Alnus incana ssp. tenuifolia, Mimulus guttatus, and Catabrosa aquatica. Phenology: flowering & fruiting.RMRM611044 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.26146Erwin F. Evert1993723204U.S.A.IdahoTetonTarghee National Forest: Big Hole Mountains: ridge near headwaters of Warm Creek, just N and E of Forest Road 219, ca 14mi W of Driggs.-111.373243.74542439Spring-run along road with Alnus incana var. tenuifolia, Mimulus guttatus, and Heracleum sphondylium. Phenology: flowering & fruiting.RMRM610577 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.26466Erwin F. Evert199381213U.S.A.MontanaMadisonMadison Range: Beaverhead National Forest: along Papoose Creek in the foothills: ca 1 mi E of U.S. Highway 287, 23 mi S of Cameron.-111.589144.90431890Wet soil of open seepage area with Catabrosa aquatica, Mimulus moshatus, angelica arguta, and Glycria striata. Phenology: flowering & fruiting.RMUSFS405111 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.136Frank B. Lenzie191693247U.S.A.WashingtonChelanWenatchee National Forest: along Wenatchee River above Cady Creek.-121.085847.93571006Bottom slope in moist black loam with wild parsnip 20% and hellebore 20%. Phenology: flowering & fruiting.RMRM68787 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19G. B. MainsU.S.A.IdahoGemPayette National Forest: Emmett.-116.499343.8735Phenology: flowering & fruiting.RMRM98515 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.H. C. Q.19166153U.S.A.OregonBentonCorvallis.-123.281344.5687In shady, moist places. Phenology: flowering & fruiting.RMUSFS405127 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.304Harley J. Helm1925719200U.S.A.IdahoAdamsWeiser National Forest: East Branch Weiser River.-116.434945.02021219Fair in moist loam in meadows and on creek bottoms with nigger-head, sedges, false hellebore. Phenology: flowering & fruiting.RMUSFS405119 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.238Harold D. Foster1914531151U.S.A.OregonJacksonCrater National Forst: Rogue River near Bybee Bridge.426Phenology: flowering & fruiting.RMUSFS405121 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.76Harold S. Newins1913824236U.S.A.OregonLinnCascade National Forest (Santiam): W. M.-122.016944.45341067Phenology: flowering & fruiting.RMUSFS405103 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.750J. F. Franklin C. T. Dvrness1968724206U.S.A.OregonLaneSmall bog area on Lookout Mountain at head of Mack Creek.-122.207244.20721524Commonon flat slope with northerly exposure in muck of nonforested areas with Seneciao triangularis, Angelica, Sium, and Carex spp. Phenology: flowering & fruiting.RMRM67387 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.494J. Francis Macbride1910730211U.S.A.IdahoOwyheeFlint Creek.-116.827542.89121280Moist, shady woods. Phenology: flowering & fruiting.RMUSFS40513 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.24James L. Jacobs193177188U.S.A.IdahoCusterLemhi National Forest: Antelope Ranger Station pasture.1966Common on 4 degree east slope in deep moist loam of willows along streams with Salix, Geum, and Chamaenerion. Phenology: flowering & fruiting.RMUSFS405143 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.JH-15J. M. Hockaday19307182U.S.A.IdahoElmoreBoise National Forest: Devil Creek.-115.668543.68741829Few on north slope in gravel along creek bottoms. Phenology: flowering & fruiting.RMRM89814 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.215J. W. Blankinship1905730211U.S.A.MontanaGallatinBozeman: low ground.-111.038645.6796Phenology: flowering & fruiting.RMRM121763 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.J. W. Blankinship1899818230U.S.A.MontanaGallatinBozeman: Flathead - Brackett Cr. Divide.-111.038645.6796Phenology: flowering & fruiting.RMUSFS405118 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.60Jesse L. Peterson191695249U.S.A.OregonJacksonCrater National Forest: Sally Glades near Dutchmans Peak.-122.883942.05261829Common in moist humus loam of most of the alpine weed types with tall larkspur, cone floer, and horse mint. Phenology: flowering & fruiting.RMUSFS405116 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.400John E. Schwartz1937721202U.S.A.WashingtonJeffersonOlympic National Forest: Glacier Creek Trail.-123.694647.87651219Common on 50% NW slope in shallow, rocky loam of moist mountain meadows with Valerian and Veratrum. Phenology: flowering & fruiting.RMUSFS405109 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.H-15M. R. Harris1925611162U.S.A.OregonUnionWhitman National Forst (Minam Division): Medical Springs.-117.628545.01711097Abundant in rich loam along creeks. Phenology: flowering & fruiting.RMUSFS405110 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.H-15M. R. Harris1925611162U.S.A.OregonUnionWhitman (Minam Division) National Forest: Medical Springs.-117.628545.01711097Abundant in rich loam along creeks. Phenology: flowering & fruiting.RMUSFS405141 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.126aMark Anderson1913714195U.S.A.IdahoCaribouCaribou National Forest: Sage Creek.-111.089942.62272073Very common along all streams where there is soil and shade growing around roots of willows. Shade is not always required if moisture supply is ample. Never in swampy areas. Phenology: flowering & fruiting.RMUSFS405114 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.MK-14Max KingU.S.A.OregonUnionUmatilla National Forest: Fry Meadow.-117.839645.78821280Common on level in deep loam of dry meadows with Veratrum californicum, Aster, Urtica lyallii, Phleum pratense. Phenology: flowering & fruiting.RMUSFS405138 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.P-5R. E. Powers1932616168U.S.A.IdahoValleyIdaho National Forest: Buckhorn Hotsprings.-115.810744.89741524Moderate on level in deep clay loam of damp meadows. Phenology: flowering & fruiting.RMUSFS405115 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.161R. L. Bradley1936719201U.S.A.WashingtonClallamOlympic National Forest: Green Peak.-123.856347.88921219Common on 55% slope in rocky clay of lower meadows with beargrass and Galium bifolium. Phenology: flowering & fruiting.RMRM354907 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6370Robert W. Lichvar1983712193U.S.A.MontanaBig HornEast Cabin Creek along Yellowtail Reservoir.-107.303745.80081158Phenology: flowering & fruiting.RMRM355179 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6140Robert W. Lichvar1983615166U.S.A.MontanaBig HornBox Canyon.-107.958845.29611128Phenology: flowering & fruiting.RMRM691975 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.30060Ronald L. Hartman Rafael Molina1991720201U.S.A.IdahoMadisonTarghee National Forest: Big Hole Mountains: Forest Service Rd 213 beyond Hinckley Creek, ca 11 air mi E of Heise.-111.474343.64421642256Mountain slopes. Phenology: flowering & fruiting.RMRM691977 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1644Stuart Markow1991628179U.S.A.IdahoBonnevilleTarghee National Forest: W Slope Snake River Range: trail along North Fork of Rainey Creek, ca 6 air mi NE of Swan Valley.-111.200843.517218291951Mostly riparian, dominated by Salix, Cornus, Prunus and Lonicera. Phenology: flowering & fruiting.RMRM692003 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10833Stuart Markow1992817230U.S.A.IdahoFremontTarghee National Forest: Henrys Lake Mountains: along Twin Creek, ca 8.5 air mi SW of West Yellowstone, Montana..-111.28644.627321952225Riparian, dominated by Salix, ornus, and Lonicera. Phenology: flowering & fruiting.RMRM691978 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2058Stuart Markow199174185U.S.A.IdahoTetonTarghee National Forest: E Slope Big Hole Mountains: Superior Creek, ca 1.5 air mi SW of confluence with Horseshoe Creek; ca 11 air mi SW of Driggs.-111.373243.701919512012Valley bottom bordered by coniferous forest and creek, dominated by forbs, grasses adn riparian vegetation. Phenology: flowering & fruiting.RMRM691981 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2661Stuart Markow1991710191U.S.A.IdahoTetonTarghee National Forest: E Slope Big Hole Mountains: trail along Corral Creek to Red Creek, ca 5.5 air mi W of Victor.-111.231343.61520732225Coniferous forest dominated by Pinus contorta, Abies lasiocarpa and Pseudotsuga menziesii, with some riparian. Phenology: flowering & fruiting.RMRM691982 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2919Stuart Markow1991712193U.S.A.IdahoTetonTarghee National Forest: E Slope Big Hole Mountains: trail from Rammel Hollow to Packsaddle Lake, ca 9 air mi W of Tetonia.-111.332743.788820732317Coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Sumphoricarpos, with many clearings dominated by forbs. Phenology: flowering & fruiting.RMRM691984 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3107Stuart Markow1991716197U.S.A.IdahoBonnevilleTarghee National Forest: Mike Spencer Canyon, SE of Idaho Hwy 31, ca 6 air mi N of Swan Valley.-111.280343.531717681890Mostly open valley bottom, dominated by forbs and shrubs, bordered by coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with some riparian. Phenology: flowering & fruiting.RMRM695027 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4296Stuart Markow1991728209U.S.A.IdahoMadisonTarghee National Forest: West Slope Big Hole Mountains: West Pine Creek Trail, just N of Idaho Hwy. 31.-111.31143.571418291951Coniferous forest, dominated by Abies lasiocarpa and Pinus contorta, with many openings, some riparian. Phenology: flowering & fruiting.RMRM691919 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5004Stuart Markow199185217U.S.A.IdahoTetonTarghee National Forest: E Slope Big Hole Mountains: Patterson Creek Trail, ca 7 air mi NW of Victor.-111.231343.542318902012Coniferous forest adjacent to creek, dominated by Abies lasiocarpa, Pinus cotorta, and Picea engelmannii, some riparian. Phenology: flowering & fruiting.RMRM692020 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5849Stuart Markow1991813225U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Lower Mesa Falls Campground and vicinity.-111.304644.17961829Coniferous forest dominated by Pseudotsuga menziesii, with many clearings and some riparian. Phenology: flowering & fruiting.RMRM691920 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8227Stuart Markow1992624176U.S.A.IdahoClarkTarghee National Forest: Cenntenial Mountains; W side of Stoddard Creek near confluence with Beaver Creek, ca 16 air mi N of Dubois.-112.210444.42461829Riparian, dominated by Salix, Carex, many forbs and grasses. Phenology: flowering & fruiting.RMRM691995 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8673Stuart Markow199274186U.S.A.IdahoClarkTarghee National Forest: Centennial Mountains: roadside adjacent to Trail Creek, ca 6.5 air mi N of Kilgore.-111.908444.49632042Riparian, dominated by Salix, grasses and forbs, scattered Picea engelmannii. Phenology: flowering & fruiting.RMRM691996 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8893Stuart Markow199276188U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Swan Lake, ca 15 air mi N of Ashton.-111.465744.2951859Wet Meadow Surrounding lake, dominated by Carex. Phenology: flowering & fruiting.RMRM765818 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2010Sarah Nunn2001625176U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Roaring Creek Trail from Colo Hwy 14, ca 34 air mi WNW of Fort Collins.-105.754240.731328042865Lush montane creekside with Salix and organic soil. Phenology: flowering.RMRM765793 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2392Sarah Nunn2001710191U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Big Elk Meadows Road (Forest Road 118) off U.S. Hwy 36 to Estes Park, ca 16 air mi SW of Loveland.-105.400940.262322862317Shallow damp draw in Douglas fir and ponderosa pine foothills with open south facing slopes. Phenology: flowering & fruiting.RMRM765850 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2453Sarah Nunn2001711192U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Crosier Mountain off Glen Haven Road (County Road 43), ca 15 air mi W of Loveland.-105.432940.440524392560Dry east facing slopes -lodgepole pine, aspen and Ribes, some moisture in gulleys. Phenology: flowering.RMRM765792 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3152Sarah Nunn2001720201U.S.A.ColoradoLarimerRoosevelt National Forest: Medicine Bow Mountains: in Laramie River Valley from Rawah Trailhead on Laramie River Road (County Road 103), ca 41 air mi NW of Fort Collins.-105.905140.748725302591Beaver ponds along river in valley. Phenology: flowering & fruiting.RMRM765791 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3208Sarah Nunn2001722203U.S.A.ColoradoLarimerRoosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: Big McIntyre Burn on Link Trail from Link/McIntyre Trailhead on Old Glendevey Road (County Road 80C), ca 45 air mi NW of Fort Collins.-105.955440.754129263048Transition from lodgepole pine to spruce-fir forest in old burn with granite and gneiss substrates and north facing slopes. Phenology: flowering.RMRM765790 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3430Sarah Nunn2001726207U.S.A.ColoradoLarimerRoosevelt National Forest: Medicine Bow Mountains: Blue Lake Trail from Colo Hwy 14, ca 38 air mi W of Fort Collins.-105.86340.598528652926East facing slopes of transition forest from lodgepole pine to spruce-fir. Phenology: fruiting.RMRM765851 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3724Sarah Nunn2001730211U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Cirque Lake Trail from Tom Bennett Campground off County Road 44H, ca 25 air mi W of Fort Collins.-105.627240.551528652987Creek crossing in recent lodgepole pine burn and transition into spruce-fir forest; east facing. Phenology: flowering & fruiting.RMRM765789 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3956Sarah Nunn200181213U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Forest Road 137 off Crown Point Road (Forest Road 139) at intersection with South Fork Bennett Creek, ca 24 air mi W of Fort Collins.-105.576640.660625602621Montane creek with Alnus and Colorado blue spruce, and surrounding dry slopes with ponderosa pine and Ribes. Phenology: flowering.RMRM765788 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4002Sarah Nunn200182214U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Pole Hill Road (Forest Road 122) from U.S. Hwy 36 to Estes Park, ca 16 air mi W of Loveland.-105.426740.364825002560Foothills riparian area with occasional aspen stands. Phenology: fruiting.RMRM765787 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4425Sarah Nunn200189221U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range:Comanche Peak Wilderness: Cache la Poudre River on Big South Trail off Colo Hwy 14, ca 34 air mi W of Fort Collins.-105.792140.604626822743Spruce-fir forest with Rosa and flat creekside with some rock falls. Phenology: flowering & fruiting.RMRM765786 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4816Sarah Nunn2001816228U.S.A.ColoradoLarimerRoosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: West Branch Trail from Laramie River Road (County Road 103), ca 38 air mi W of Fort Collins.-105.88540.662327432865Lodgepole pine and aspen groves. Phenology: flowering & fruiting.RMRM765785 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4866Sarah Nunn2001821233U.S.A.ColoradoLarimerRoosevelt National Forest and Vicinity: Front Range: north side of Cache la Poudre River, off Colo Hwy 14 just W of the State Fish Hatchery, ca 30 air mi W of Fort Collins.-105.71640.70192469Riverside forest with Populus, Betula, aspen groves, and Colorado blue spruce. Phenology: fruiting.RMRM313345 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2801C. L. Porter194074186U.S.A.WyomingAlbanyCentennial.-106.139641.29812461Phenology: flowering & fruiting.RMRM203986 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4093C. L. Porter1946828240U.S.A.WyomingAlbanyMedicine Bow Mountains: lower Libby Creek.-106.158641.31932591Moist aspen woods. Phenology: fruiting.RMRM805961 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1141Brian Reif2003623174U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Cochiti Canyon, 4.3 air mi SSE of Rabbit Mountain. From crossing of Trail 113 SE 1.3 mi in canyon.-106.43656735.779421952524Canyon bottom and riparian. Phenology: flowering & fruiting.RMRM805960 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1567Brian Reif200272183U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River at Las Conchas Trail 137 off NM Hwy 4, S of Valles Caldera National Preserve. NW on Trail 137 along river for 1.5 mi.-106.53283335.81578325482564Riparian and wet meadow of canyon bottom. Phenology: flowering & fruiting.RMRM805959 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1665Brian Reif200274185U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: San Antonio Creek, 3.8 air mi NNW of La Cueva. NE from Forest Road 376 to San Antonio Creek, E 1 mi up Ice Cave Canyon to Mushroom Basin, returning to Forest Road 376 0.8 mi N of start.-106.65735.91566724262560Riparian. Phenology: flowering.RMRM805958 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1762Brian Reif200274185U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River at Jemez Falls, 5 air mi NE of Jemez Springs. Jemez Falls Campground S for 0.4 mi to falls, then N along river to complete loop.-106.60641735.81628323712420Rocky bluffs of falls and riparian along river with margins of mixed conifers. Phenology: flowering & fruiting.RMRM805952 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1864Brian Reif200276187U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Rito Caf‚ 12 air mi SW of Coyote. From Trail 32 at Forest Road 70 junction NW 1.5 air mi to crossing of Rito Caf‚, then 0.8 air mi SE down Rito Caf‚ before returning to start.-106.75866736.0569528653003Riparian with dense Engelmann spruce/Douglas fir cover. Alder appearing to the southeast. Phenology: flowering.RMRM805954 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2005Brian Reif200279190U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Alamo Canyon and spring, 2 air mi E of Rabbit Mountain. From Forest Road 287-Mesa Road, at canyon crossing, 1.1 air mi SE down canyon. Then exiting N and returning across Sawyer Mesa via Mesa Road.-106.43531735.82673325002664Riparian bottom obstructed by large boulders and with nettle understory in a narrow, steep canyon of ponderosa pine/Douglas fir with volcanic cliffs. Phenology: flowering & fruiting.RMRM805953 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2181Brian Reif2002712193U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Paso del Norte Road, 1 air mi SW of Rabbit Mountain. From saddle E 0.5 mi on road to Forest Road 36/268 junction then W 0.2 mi into drainage and back to start.-106.47408335.822727252804Moist drainage in canyon. Phenology: flowering & fruiting.RMRM806003 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2266Brian Reif2002712193U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Paso del Norte Road, 2.5 air mi S of Rabbit Mountain. S for 0.3 air mi in drainage near Valles Grande Pumice Mine, and N 0.5 mi along ascending road that exits Del Norte Canyon-106.4691535.80141724692576Ascending roadside cut scree slope of rhyolite. Phenology: flowering.RMRM806002 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2442Brian Reif2002717198U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Rito de las Vacas and campground off NM Hwy 126, 9 air mi E of Cuba. From campground 0.6 air mi along Rito Vacas, then exiting west slope and returning to start.-106.80691735.99653825302652Riparian and grassy banks at campground. Phenology: fruiting.RMRM806001 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2767Brian Reif2002728209U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness Area, Holy Ghost Creek, 3 air mi NW of Terrero. From parking before campground on Forest Road 122 NW 1.2 air mi following creek on Trail 283.-105.70476735.78558324692548Pockets of meadow in canyon bottom. Phenology: fruiting.RMRM806000 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2797Brian Reif2002728209U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Mora, 2 air mi S of Cowles. NE 0.6 air mi along river on Trail 240 from parking lot in Mora River Campground.-105.65591735.77906724082439Mixed conifer forest with grass/sedge understory. Phenology: fruiting.RMRM805999 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3012Brian Reif2002731212U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 92, 2 air mi S of Elk Mountain or 7 mi E of Terrero. NE on old roadbed at 180 degree bend for 1 air mi toward Elk Mountain.-105.55541735.73978332313292Open burn site with dead standing spruce and wet meadows. Numerous intermittent springs on gently descending slopes. Fireweed dominant along roadbed. Phenology: fruiting.RMRM805998 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3141Brian Reif2002731212U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 92 in Rito de la Osha, 4.5 air mi SE of Terrero, at side road heading N along perpendicular drainage ca 500 ft.-105.61433335.69106726732695Riparian, adjacent meadow with scattered blue spruce/aspen, and roadside with cut gravel banks. Phenology: fruiting.RMRM805957 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3528Brian Reif200289221U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: headwaters of Rito Gallina on Trail 150, 12 air mi SE of Chimayo. Upper Rito Gallina S 0.7 air mi to the Agua Sarca Trail 228 junction at a saddle.-105.814435.9194526702743Narrow concave drainage of mixed conifers with herbaceous understory. Meadow in bottom. Phenology: fruiting.RMRM805956 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3632Brian Reif200289221U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Frijoles Trail 154, W of the 154/150 trail junction and 11 air mi SE of Chimayo. NW on Trail 154 for 0.3 air mi.-105.81926735.90253325602606Riparian and meadow of narrow canyon bottom with mixed conifer/mature aspen overstory. Granitic cliffs. Phenology: fruiting.RMRM805955 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3946Brian Reif2002814226U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Rito del Oso W 0.8 air mi on Trail 250 to junction with Rio Mora, 8.5 air mi WNW of Rociada.-105.56121735.870228652987Canyon bottom opening up to wet meadow with riparian of creek. Phenology: flowering & fruiting.RMRM805938 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4089Brian Reif2002818230U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Panchuela Creek, 3 air mi NNW of Cowles. From Cave Creek junction N 0.1 air mi on Panchuela Creek.-105.67916735.84928326212682Trailside along riparian/meadows of narrow canyon bottom below slopes of mixed conifers and volcanic bluffs. Phenology: fruiting.RMRM805937 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4237Brian Reif2002819231U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: where Trail 245 crosses the Rito Sebadilloses, 8 air mi NNE of Cowles.-105.60586735.91476730243036Forested meadow with disperse, mature aspen on east facing slope. Phenology: fruiting.RMRM805963 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.801Brian Reif2002618169U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Cecelia Canyon, 3.5 air mi SE of Gallina. From end of Forest Road 171 back 0.2 mi and up canyon 0.4 mi.-106.78818336.17353325302591Riparian drainage in forest of mixed conifers/aspen. Phenology: flowering & fruiting.RMRM805962 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.979Brian Reif2002620171U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Peralta Canyon, 7.3 road mi S on Forest Road 280 from NM Hwy 4/Forest Road 280 junction. 0.5 mi SE into canyon.-106.511535.77003324872621Riparian and wet meadows. Phenology: flowering.RMRM805905 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.75467Ronald L. Hartman2002629180U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River from trailhead, 0.2 air mi W of Las Condras Campground, N and W to Valles Caldera National Preserve fence near highpoint 8612.-106.587535.82763325302560Broad valley with volcanic boulders and rock outcrops on flanks. Phenology: flowering.RMRM805904 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.75562Ronald L. Hartman2002712193U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Las Conchas Campground on NM Hwy 4 upstream on East Fork Jemez River to 0.8 mi.-106.52401735.81452579Canyon and streamside. Phenology: flowering & fruiting.RMRM805935 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5745Brian Reif2003623174U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Rio Medio Trail 155 adjacent to Rio Medio, 6 air mi due W of Truchas Peak; NW along trail 0.2 air mi.-105.75235.9632564Canyon bottom adjacent to river, or trailside lower slope of spruce forest. Phenology: flowering.RMRM805934 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6151Brian Reif200376187U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: El Porvenir Canyon on Trail 247, 5 air mi W of San Ignacio.-105.44835.7725002576Canyon bottom of mostly spruce, and moist lower slope of mixed conifers along trail; granite bluffs constricting canyon. Phenology: flowering & fruiting.RMRM805933 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6230Brian Reif200377188U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Gallinas Creek from end of County Road 263, 20 air mi NW of Las Vegas.-105.50935.72426312801Canyon bottom and lower slope, trailside, through spruce/fir forest; granite bluffs constricting canyon in places. Phenology: flowering.RMRM805932 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6368Brian Reif200378189U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Hyde Canyon W of Shearer Ranch, 13 air mi due W of Las Vegas.-105.46535.62353Drainage of spruce/fir with coarse, granite/feldspar gravel. Phenology: fruiting.RMRM805931 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6503Brian Reif2003711192U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Canones Creek, 6.5 air mi SSE of Youngsville. S 0.7 air mi along creek.-106.49636.1122457Canyon bottom in mixed conifer forest. Phenology: flowering & fruiting.RMRM805930 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6582Brian Reif2003712193U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Rito de Abiquiu NE of Cienega del Oso, 2.5 air mi SSE of Polvadera Peak. N36.029 W106.390 NE 0.6 air mi in drainage to N36.036 W106.382.-106.3936.02928653179Open riparian bottom and steep shaded slope of corkbark fir/blue spruce with an understory of Paxistima, Trauttvetaria, and Vaccinium. Phenology: flowering & fruiting.RMRM805929 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6669Brian Reif2003713194U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: El Rechuelos, 1.5 air mi due W of Polvadera Peak. N36.059 W106.425 W 0.7 air mi to junction with creek at N36.063 W106.437.-106.42536.05926002759Creek or standing water in steep drainage of spruce/fir. Phenology: flowering.RMRM805928 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6873Brian Reif2003718199U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Katherine Lake near Santa Fe Baldy, 6 air mi WNW of Cowles. N35.836 W105.753 at Lake Katherine SE 0.4 air mi on trail to N35.833 W105.747.-105.75335.83635063597Trailside through spruce forest following drainage from lake and parallelling granitic outcrops. Phenology: flowering.RMRM805927 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6977Brian Reif2003719200U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Winsor Creek Trail 254, 2 air mi W of Cowles. SW1/4 air mi on trail.-105.68935.8172646Riparian and trailside lower, moist canyon slopes in spruce/fir forest. Phenology: fruiting.RMRM805926 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7091Brian Reif2003720201U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Pecos River W of Albright Creek, 2.5 air mi NE of Cowles; at granitic constricition of canyon.-105.63735.8382560Riparian of river. Phenology: flowering & fruiting.RMRM805925 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7247Brian Reif2003724205U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Trail 216 in Burro Canyon, 2 air mi E of Elk Mountain summit. N35.765 W105.528 SE 0.4 air mi in canyon bottom to N35.760 W105.523 at creek crossing.-105.52335.7630703103Riparian and open meadow in canyon bottom below forested slopes of spruce. Phenology: flowering.RMRM805924 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7359Brian Reif2003728209U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio en Medio Trail 163, 4.5 air mi NE of Tesuque, in vicinity of Aspen Ranch.-105.83635.8062725Riparian banks or standing water in canyon bottom of mixed conifers. Phenology: flowering.RMRM805914 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7555Brian Reif2003729210U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Trail 251 along Horsethief Creek, 2.5 air mi WSW of Pecos Baldy. N35.900 W105.708 S 0.3 air mi to N35.896 W105.708.-105.70835.930793109Trailside canyon bottom and riparian in spruce forest with corkbark fir. Phenology: flowering.RMRM805913 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7742Brian Reif200381213U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 102 through Pacheco Canyon, 5 air mi ENE of Tesque. N35.789 W105.857 E 0.5 air mi to N35.787 W105.848.-105.85735.78925152603Roadside canyon bottom and riparian with Douglas and white fir in drainage; canyon slopes of ponderosa pine. Phenology: fruiting.RMRM805912 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7769Brian Reif200382214U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains:Juan de Gabaldon Grant: Trail 254 at crossing of drainage just E of Forest Road 102 junction, 6.5 air mi due E of Tesuque.-105.82235.7662835Drainage in mixed conifer forest. Phenology: fruiting.RMRM805903 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7914Brian Reif200383215U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Rio Nambe Trail 160 E from Trail 403 junction, 2 3/4 air mi WSW of Santa Fe Baldy. N35.824 W105.800 from junction ESE 0.5 air mi to N35.821 W105.793.-105.835.82427312865Riparian or standing water in canyon bottom of mixed conifers and mature aspen. Phenology: fruiting.RMRM805911 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8227Brian Reif200389221U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Rio Medio Trail 351, 9 air mi N of Cowles. NE 1.1 air mi to junction with Trail 351A (to Joe Vigil Lake).-105.677635.937229753231Trailside along riparian in spruce/corkbark fir forest. Phenology: flowering.RMRM805910 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8395Brian Reif2003813225U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Rio Valdez Trail 224, 6.5 air mi NE of Cowles. N35.8700 W105.5778 at junction with Trail 250 N 0.8 air mi on trail to N35.8813 W105.5781.-105.578135.881328412926Trailside spruce forest along riparian in bottom. Phenology: fruiting.RMRM805909 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8581Brian Reif2003817229U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Valle Largo Trail 248 from Forest Road 266, 2 air mi NE of Cowles. N35.8279 W105.6379 at trailhead E 0.5 air mi on trail to fenced seep (immediately N of trail) at N35.8279 W105.6292.-105.629235.827927432853Seep and adjacent nearby meadow slope with diffuse mature aspen. Phenology: fruiting.RMRM805908 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8938Brian Reif2003819231U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Beaver Creek Trail 247, 5 air mi WSW of Rociada. N35.7800 W105.4941 WSW 0.8 air mi on trail along creek to N35.7954 W105.5073 at departure of drainage.-105.507335.795427802926Riparian and adjacent canyon bottom in spruce forest with mature aspen. Phenology: fruiting.RMRM805907 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9048Brian Reif2003827239U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Capulin Canyon, 3 air mi SW of Ledoux; N35.9048 W105.3920 at east end of canyon W 0.7 air mi in bottom to N35.9027 W105.4037.-105.403735.902725682667Grazed meadow and riparian of bottom with north-facing spruce slope and south-facing ponderosa pine stands. Phenology: fruiting.RMRM805906 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9214Brian Reif2003828240U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: falls on North Fork Rio La Casa from Walker Flats to E, 5.5 air mi WNW of Cleveland. N36.0147 W105.4648 at Forest Road113 and flats W 0.9 air mi to falls at N36.0139 W105.4816.-105.464836.014728042896Meadow at the flats into spruce, Douglas fir, and white fir forest, and emerging onto riparian of river. Phenology: fruiting.RMRM804947 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10279Brian Reif2004810223U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Pecos Falls, 11 air mi NNE of Cowles.-105.556835.93773201Riparian corridor of Salix, Ribes, Ligusticum and graminoids. Phenology: fruiting.RMRM3637 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1055Aven Nelson1894821233U.S.A.WyomingTetonTeton Mountains.-110.775643.734821342743Phenology: flowering.RMRM11087 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3462Aven Nelson189788220U.S.A.WyomingAlbanyBig Laramie River.-105.965441.13922225Phenology: fruiting.RMRM19623 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6700Aven Nelson Elias Nelson1899827239U.S.A.WyomingParkYellowstone National Park: Dunraven Peak.-110.46844.790227432926On wet banks. Phenology: flowering & fruiting.RMRM28837 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7992Aven Nelson190085217U.S.A.WyomingAlbanyCentennial.-106.137341.29712461Shaded stream banks. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2968Amy J. Roderick1997731212U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Mountains: First Ranch Creek and vicinity W of Shirley Mountain Loop or BLM Road 3115, ca 19.5 air mi NNE of Hanna.-106.481342.15182439Growing in needle and leaf litter of limber pine forest. Phenology: fruiting.RMRM1420 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.B. C. Buffum1891711192U.S.A.WyomingAlbanyHorse Creek.-105.356441.388623782408Phenology: flowering & fruiting.RMUSFS406834 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8C. E. Taylor191486218U.S.A.WyomingFremontWashakie National Forest.-109.978143.64822652Wet flat. Phenology: flowering & fruiting.RMUSFS406835 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8C. E. Taylor191486218U.S.A.WyomingFremontWashakie National Forest.-109.978143.64822652Phenology: flowering & fruiting.RMUSFS406831 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.McDandS-34Charles H. McDonald H. S. Shannon1926721202U.S.A.WyomingSubletteWyoming (Bridger) National Forest: Willow Creek Ranger Station pasture.-109.908843.077524085% west slope; loam soil; aspen woodland; with brome, poa, heracleum, geum; damp, rich, shaded; patchy. Phenology: flowering & fruiting.RMRM398767 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.49Dan Lewis1981618169U.S.A.WyomingConverseLaramie Mountains: Mill and Elk Mountain creeks along County Road C-5, ca 20.5 air mi S of Douglas.-105.374442.47112134Locally common in wet creek bottoms. Phenology: flowering & fruiting.RMRM336194 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.295Daniel J. Crawford1971617168U.S.A.WyomingAlbanyNear Little Laramie River along U.S. Hwy 130, ca 5 mi E of Centennial.-106.041841.2971Moist, rocky area near the river. Cytological voucher: 2n = 22. Phenology: vegetative only.RMRM336175 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.360Daniel J. Crawford1971722203U.S.A.WyomingCarbonAlong U.S. Hwy 70, ca 12 mi W of Encampment.-106.993241.15652896Low wet area. Cytological voucher: 2n = 22. Phenology: flowering.RMRM88310 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2299Edwin B. Payson Lois B. Payson1920813226U.S.A.WyomingTetonTeton Mountains: Jackson Hole.-110.747143.774424393201Creek bank. Phenology: fruiting.RMRM578671 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17619Erwin F. Evert198978189U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along an east entering tributary of Clearwater Creek, ca 2.5 mi N of U.S. Hwy 14, 16, and 20.-109.684444.490819511981Grassy, riparian area. Prominent species include Poa pratensis, Senecio serra, Elymus cinereus, and Heracleum sphondylium. Phenology: flowering & fruiting.RMRM578476 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17699Erwin F. Evert1989715196U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: along a small tributary of Middle Creek, ca 1/8 mi N of U.S. Hwy 14, 16, and 20; ca 2 mi W of the East Entrance.-110.026844.47632195Mixed coniferous forest and large grassy opening adjacent to creek. Phenology: flowering.RMRM578716 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17943Erwin F. Evert1989727208U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along the south side of the North Fork Shoshone River, opposite Newton Creek Campground.-109.76544.44731890Open, weedy area adjacent to marsh, prominent species include Cirsium arvense, Bromus inermis, and Urtica dioica ssp. gracilis. Phenology: flowering & fruiting.RMRM361004 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4258Erwin F. Evert1982716197U.S.A.WyomingParkAbsaroka Mountains: along North Fork Shoshone River, ca 1/2 mi E of Eagle Creek, ca 44 mi W of Cody.-109.865744.461819602 of 2 sheets. Phenology: flowering.RMRM361005 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4258Erwin F. Evert1982716197U.S.A.WyomingParkAbsaroka Mountains: along North Fork Shoshone River, ca 1/2 mi E of Eagle Creek, ca 44 mi W of Cody.-109.865744.461819601 of 2 sheets. Phenology: flowering & fruiting.RMRM622468 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8181Erwin F. Evert198578189U.S.A.WyomingSheridanBig Horn Mountains: ravine mouth along Penrose-Story Trail.-106.917544.570116581707Open Pinus ponderosa forest with Acer glabrum and Crataegus columbiana; calcareous; clayey soil. Phenology: flowering & fruiting.RMRM622469 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8523Erwin F. Evert1985719200U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along bottom of Mormon Creek, ca 2-3 mi N of U.S. Hwy 14, 16, and 20.-109.885844.505321342439Open, forested areas along creek. Phenology: flowering & fruiting.RMRM268907 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.164Francis X. Jozwik196272183U.S.A.WyomingNatronaCasper Mountain: vicinity of Garden Creek Falls.-106.334542.77341951Underbrush near the creek. Phenology: fruiting.RMRM273361 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.462Francis X. Jozwik196386218U.S.A.WyomingFremontWind River Range: Gannett Peak area: first slope to the W above Dinwoody Creek, after its confluence with Gannett Creek.-109.60343.20543810Near a creek. Phenology: flowering & fruiting.RMRM37850 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3367Frank Tweedy1900720201U.S.A.WyomingJohnsonEastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River.-106.95244.217221342743Phenology: flowering & fruiting.RMRM300907 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.371G. A. Goodwin1976727209U.S.A.WyomingCarbonMedicine Bow National Forest: Kennaday Peak.-106.506641.446829873109Phenology: flowering & fruiting.RMRM616100 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.164Gary Connor199275187U.S.A.WyomingFremontAlong Little Popo Agie River (Ledum #3 station).-108.825342.59992585Shady river bank. Phenology: vegetative only.RMUSFS406833 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.233H. B. Maris191381213U.S.A.WyomingTetonTeton National Forest: Jackson Lake.-110.625243.98212134Moist loam. Phenology: flowering & fruiting.RMRM56567 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.126I. T. Worthley19067182U.S.A.WyomingParkPhenology: flowering.RMRM302773 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2464J. Francis Macbride1913618169U.S.A.WyomingAlbanyLaramie.-105.584441.31332195Wet sunny places. Phenology: flowering & fruiting.RMRM398500 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1948James S. Miller Porter P. Lower II1984811224U.S.A.WyomingAlbany3.6 mi W of Centennial on Wyo Hwy 130.-106.164741.33752621Coniferous forest dominated by Picea and adjacent roadside. 1 of 2 sheets. Phenology: vegetative only.RMRM398653 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1948James S. Miller Porter P. Lower II1984811224U.S.A.WyomingAlbany3.6 mi W of Centennial on Wyo Hwy 130.-106.164741.33752621Coniferous forest dominated by Picea and adjacent roadside. 2 of 2 sheets. Phenology: vegetative only.RMRM276817 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.123-1Jay N. Holliday, Jr.1964715197U.S.A.WyomingAlbanyLaramie Range: Medicine Bow National Forest: Pole Mountain District: W of Eagle Rock, along the North Branch Middle Fork Lodgepole Creek.-105.373341.28282500Moist bottomland along the creek; wet areas along stream and ponds. Mixed collection Phenology: flowering & fruiting.RMUSFS406832 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.72James E. Jewell C. N. Woods1914610161U.S.A.WyomingLincolnWyoming National Forest: near head Elk Creek Grays River drainage.-110.710842.81332195Deep loam with Mertensia, Celloda, wild carrot, Melica; frequent. Phenology: flowering.RMRM79835 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.72James E. Jewell C. N. Woods1914610161U.S.A.WyomingLincolnWyoming National Forest: near head Elk Creek Grays River drainage.-110.710842.81332195Deep loam soil with Mertensia, Celloda, wild carrot, and Melica; frequently over large area; level slope. Phenology: flowering.RMRM208880 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1633John F. Reed Mildred S. Reed1947819231U.S.A.WyomingTetonJackson Hole Wildlife Park: along Dubois Highway.-110.517643.85072073Wet roadside ditch. Phenology: fruiting.RMRM37053 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.411Leslie N. Goodding1901730211U.S.A.WyomingWashakieTensleep Lakes.-107.21444.260927432957Among great boulders. Phenology: flowering & fruiting.RMRM129606 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1001Louis O. Williams193285218U.S.A.WyomingTetonGrand Teton National Park: Bradley Creek.-110.750943.71392134In timber along creek. White flowers. Phenology: flowering & fruiting.RMRM339114 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.Mark Stromberg1981719200U.S.A.WyomingConverseFawcett Ranch.-105.35242.37011981Phenology: vegetative only.RMRM330960 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.305R. N. Holmes1980610162U.S.A.WyomingCarbonDeep Creek Road.-107.221341.1712292Moist meadow with Potentilla fruticosa and Lonicera involucrata. Phenology: flowering.RMRM319669 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3306Robert D. Dorn197978189U.S.A.WyomingLaramieCanyon below Granite Springs Reservoir.-105.239641.18222164Stream bank with Rudbeckia and Alnus. Phenology: flowering.RMRM600995 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6002Robert D. Dorn1995616167U.S.A.WyomingHot SpringsBridger Creek 1/4 mi N of Fremont County.-107.764443.47891768Willow thicket with Rosa and Ribes. Phenology: vegetative only.RMRM600496 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6615Robert D. Dorn199592245U.S.A.WyomingUinta15 mi S of Evanston.-110.936841.04812286Willow thicket with Maianthemum and Aster. Phenology: fruiting.RMRM273745 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.66Robert L. Tresler196377188U.S.A.WyomingNatronaCasper Mountain: Camp Wyoba area.-106.334542.72972439Moist soil near creek. Phenology: flowering.RMRM394855 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.390Roger L. Williams1986810222U.S.A.WyomingCarbonSierra Madre: North Fork Encampment River, ca 7.5 air mi SW of Encampment.-106.917241.15652591Frequent on streambank. Phenology: flowering & fruiting.RMRM288142 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.218Seymour S. Sharp1912727209U.S.A.WyomingSheridanSpring Creek Canyon.-106.917544.65821829Stream bank. Phenology: flowering & fruiting.RMRM69166 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.179Vie Willits1909628179U.S.A.WyomingSheridanHanna Creek.-107.059244.658216762134Along moist brush patches. Phenology: flowering & fruiting.RMRM57755 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1300W. S. Cooper1906715196U.S.A.WyomingTetonYellowstone National Park: Lower Basin.-110.812244.5732256Phenology: flowering & fruiting.RMRM709365 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.72794Ronald L. Hartman2001725206U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: 0.9 road mi SW of fork at top of Redondo Creek Canyon.-106.57180635.89666727742804Roadside and streambottoms. Phenology: flowering & fruiting.RMRM346498 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.181William C. Edwards197975186U.S.A.WyomingLaramieLaramie Mountains: ca 22.5 air mi W of Cheyenne, ca 3.5 air mi NE of Buford.-105.244641.15082301Short grass and open ponderosa pine forest communities with several small streams. Phenology: flowering.RMRM319669 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3306Robert D. Dorn197978189U.S.A.WyomingLaramieCanyon below Granite Springs Reservoir.-105.239641.18222164Stream bank with Rudbeckia and Alnus. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3367Amy J. Roderick199788220U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: south side of range S of Youngs Pass, ca 11 air mi SE of Three Forks Junction; ca 14.2 air mi E of Bairoil.-107.279642.2532408Mountain stream in Douglas fir forest. Phenology: flowering.RMRMRS Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2222Charles P. Pase1977928271U.S.A.ArizonaCoconinoCoconino National Forest; East Clear Creek; Mack Crossing.-111.092634.61841908Phenology: vegetative only.RMRM757046 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.50391B. E. Nelson200076188U.S.A.ColoradoJacksonNorth-central Colorado: Never Summer Mountains: along the Illinois River at the junction of Forest Roads 750 and 765, ca 8.5 air mi S of Gould; ca 26 air mi SE of Walden.-106.036540.40172774Aspen forest in the river bottom. Phenology: flowering.RMRM757021 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.52087B. E. Nelson200096250U.S.A.ColoradoJacksonNorth-central Colorado: Rabbit Ears Range: along Middle Fork Arapaho Creek on Forest Road 700, ca 1.5 air mi W of Arapaho Ridge, ca 10.5 air mi SW of Rand; ca 24 air mi S of Walden.-106.358540.387228902902Stream bank and edge of a willow marsh. Phenology: fruiting.RMRM756988 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.68487Ronald L. Hartman Sarah Nunn2000720202U.S.A.ColoradoJacksonNorth-central Colorado: Medicine Bow Mountains: Colorado State Forest: ca 4 air mi NE of Gould.-105.960840.589928652896Logging road bordered by lodgepole pine, aspen, and alder. Phenology: flowering & fruiting.RMRM757000 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.68865Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoJacksonNorth-central Colorado: Park Range: N-S trail just off Fryingpan Trail, 4-5 air mi S of Big Creek Lakes, ca 18 air mi NW of Walden.-106.574140.85022652Forested edge. Phenology: flowering & fruiting.RMRM756999 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.68955Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoJacksonNorth-central Colorado: Park Range: trail from Big Creek Lakes S to 1-0 trail mi from Fryinpan Trail, ca 18 air mi NW of Walden.-106.574140.864726212652Trail through lodgepole pine forest. Phenology: fruiting.RMRM756998 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.69471Ronald L. Hartman200087220U.S.A.ColoradoJacksonNorth-central Colorado: Park Range: Livingston Park, series of 6 to 7 lakes, ca 17 air mi WSW of Walden.-106.604740.66232652Wet areas. Phenology: flowering.RMRM762002 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.53344B. E. Nelson2001627178U.S.A.ColoradoRouttNorth-central Colorado: Park Range: at the junction of Bedrock and Tennessee creeks, along Beeler Gulch and vicinity, ca 35.5 air mi NNW of Steamboat Springs.-107.024540.96722312262Along the stream. Phenology: flowering.RMRM762001 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.53537B. E. Nelson2001628179U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along County Road 179, ca 7 air mi N of Oak Creek; ca 10.5 air mi SW of Steamboat Springs.-106.948940.363621462158Moist aspen woods on roadside. Sheet 1 of 2 Phenology: flowering.RMRM764587 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.53537B. E. Nelson2001628179U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along County Road 179, ca 7 air mi N of Oak Creek; ca 10.5 air mi SW of Steamboat Springs.-106.948940.363621462158Moist aspen woods on roadside. Sheet 2 of 2 Phenology: vegetative only.RMRM762000 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.54835B. E. Nelson2001730211U.S.A.ColoradoRouttNorth-central Colorado: Park Range: Hinman Lake and vicinity to Hinman Creek, ca 1.5 air mi N of the Elk River, ca 6.5 air mi NE of Clark; ca 20 air mi N of Steamboat Springs.-106.835440.765824982500Aspen woodlands. Sheet 2 of 2 Phenology: vegetative only.RMRM764589 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.54835B. E. Nelson2001730211U.S.A.ColoradoRouttNorth-central Colorado: Park Range: Hinman Lake and vicinity to Hinman Creek, ca 1.5 air mi N of the Elk River, ca 6.5 air mi NE of Clark; ca 20 air mi N of Steamboat Springs.-106.835440.765824982500Aspen woodlands. Sheet 1 of 2 Phenology: fruiting.RMRM761999 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.54949B. E. Nelson2001731212U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along Middle Fork Little Snake River just N of Crane Park, ca 6.5 air mi NNE of Columbine; ca 32 air mi N of Steamboat Springs.-106.929940.938225182524Willow thickets along the river. Phenology: fruiting.RMRM761998 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.55044B. E. Nelson200181213U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along Trail 1204 along Middle Fork Little Snake River between Big Red Park and the Continental Divide, ca 29.5 air mi N of Steamboat Springs.-106.854340.909526822780Along a small side stream in spruce-fir forest. Phenology: flowering & fruiting.RMRM761997 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.55287B. E. Nelson200187219U.S.A.ColoradoRouttNorth-central Colorado: Park Range: on the east side of Green Ridge just N of Muddy Slide (The Slide), ca 6-6.5 air mi E of Yampa; ca 9.5-10 air mi SE of Phippsburg.-106.782240.15728783134Open area among aspen-subalpine fir on Mancos shale. Phenology: flowering.RMRM761996 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.55614B. E. Nelson2001813225U.S.A.ColoradoRouttNorth-central Colorado: Elkhead Mountains: along South Fork Slater Creek, ca 1 1/4-1 3/4 air mi N of Lost Park, ca 22-22.5 air mi N of Hayden.-107.289440.808925122652Aspen forest. Sheet 2 of 2 Phenology: vegetative only.RMRM764588 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.55614B. E. Nelson2001813225U.S.A.ColoradoRouttNorth-central Colorado: Elkhead Mountains: along South Fork Slater Creek, ca 1 1/4-1 3/4 air mi N of Lost Park, ca 22-22.5 air mi N of Hayden.-107.289440.808925122652Aspen forest. Sheet 1 of 2 Phenology: fruiting.RMRM761995 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.55987B. E. Nelson2001820232U.S.A.ColoradoJacksonNorth-central Colorado: Rabbit Ears Range: along the Continental Divide ca 0.5-1 air mi NW of Chimney Rock, ca 8 air mi ESE of Muddy Pass; ca 27.5 air mi SSW of Walden.-106.436240.358328902987Open area in aspen forest. Phenology: fruiting.RMRM761978 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.56081B. E. Nelson2001821233U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along Forest Road 443 and Trail 1164 between Three Island Creek and South Fork Elk River, ca 19.5 air mi NNE of Steamboat Springs.-106.724140.748725602743Wet areas and along a stream in open spruce-fir-aspen forest. Phenology: fruiting.RMRM761977 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.71821Ronald L. Hartman2001710191U.S.A.ColoradoJacksonNorth-central Colorado: Never Summer Mountains: Never Summer Wilderness: between end of 4-wheel drive trail and start of wilderness or 1-2 air mi ESE of start of jeep trail.-105.970640.4413062972Coniferous forest. Phenology: flowering.RMRM761976 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73433Ronald L. Hartman200183215U.S.A.ColoradoJacksonNorth-central Colorado: Medicine Bow Mountains: Forest Road 204, 0.7 road mi SE of Forest Service boundary, ca 1 air mi from Kings Canyon.-106.209840.92292594Phenology: fruiting.RMRM768628 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.59788B. E. Nelson200385217U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: off G Road ca 1.5 mi N of F Road, ca 2 1/4 air mi N of Cerro Santo Rosa, ca 13.5 air mi NW of Los Alamos.-106.502535.993428652896Marsh with scattered clumps of alder. Phenology: flowering & fruiting.RMRM768627 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.59899B. E. Nelson200387219U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: on the ridge W of Valle Grande, ca 1 1/4-1 3/4 air mi N of Ranch Headquarters, ca 12.5 air mi W of Los Alamos.-106.51835.880627132926Along small stream, springs in the adjacent forest, and adjacent blue spruce/white fir forest. Phenology: fruiting.RMRM826743 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1280David Scott Nancy Bockino200671182U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: mouth of Waterfalls Canyon, ca 12 air mi NW of Moran; ca 17.5 air mi N of Moose.-110.712143.90832078Riparian vegetation with Alnus sp., Salix spp., and Picea sp. Phenology: flowering.RMRM826742 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1805David Scott Klara Varga, Nancy Bockino, and Mike Straw2006713194U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: on west slope of Forellen Peak, ca 21 air mi NW of Moran; ca 25.5 air mi NNW of Moose.-110.843344.01142567Mountain stream in open Picea engelmannii forest. Phenology: flowering.RMRM826739 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2130David Scott Klara Varga2006720201U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: on Pilgrim Creek, ca 10 air mi NNW of Moran; ca 23.5 air mi NNE of Moose.-110.557443.97012211Pinus contorta forest with forb component. Phenology: flowering & fruiting.RMRM826737 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2324David Scott Amanda Richardson2006726207U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: near Two Ocean Lake, ca 6 air mi N of Moran; ca 21.5 air mi NE of Moose.-110.501743.92132195Pinus contorta and Picea engelmannii forest with small openings. Phenology: fruiting.RMRM826731 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2746David Scott Chuck Schaap200685217U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Glade Creek, ca 23 air mi NW of Moran; ca 32 air mi N of Moose.-110.731144.1062181Rocky shelves above stream. Phenology: fruiting.RMRM826729 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2875David Scott Andrew Bishop200688220U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: near Two Ocean Lake, ca 4 air mi N of Moran; ca 19.5 air mi NNE of Moose.-110.540443.90632121Lodgepole pine forest with small openings and small seasonal stream. Phenology: fruiting.RMRM826726 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2905David Scott Damian Stoy2006810222U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Glade Creek, ca 22.5 air mi NW of Moran; ca 31 air mi N of Moose.-110.760144.09592204Picea engelmannii forest on northeast-facing slope. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3347David Scott Nancy Bockino, Tacheeni Scott2006821233U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Coulter Creek, ca 14.5 air mi NNE of Moran; ca 30.5 air mi NE of Moose.-110.421244.0462536Montane meadow with stream. Phenology: fruiting.RMRM837515 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3886David Scott Tacheeni Scott2007624175U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Pilgrim Creek, ca 10 air mi N of Moran, ca 24 air mi NNE of Moose.-110.54843.98162292Montane tall forb meadow on slope. Sheet 2 of 2. Phenology: vegetative only.RMRM837514 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4138David Scott Tacheeni Scott2007630181U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Arizona Creek, ca 14.5 air mi NW of Moran; ca 25.5 air mi N of Moose.-110.641644.01782115Picea engelmannii bottomland. Sheet 2 of 2. Sheet 1 is RM 837552. Phenology: flowering.RMRM837513 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4290David Scott Tacheeni Scott200773184U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near North Fork Rodent Creek, ca 18 air mi N of Moran; ca 32 air mi NNE of Moose.-110.52444.09512481Moist swale and pond in mixed conifer forest. Phenology: vegetative only.RMRM837554 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4424David Scott Tacheeni Scott200777188U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: at head of Gravel Creek, ca 17 air mi NE of Moran; ca 33 air mi NE of Moose.-110.363644.05982533Montane meadow. Phenology: flowering & fruiting.RMRM837555 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4859David Scott Mike Straw2007718199U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Wildcat Peak, ca 13 air mi N of Moran; ca 27 air mi NNE of Moose.-110.5344.02412536Montane meadow with small stands of mixed conifer burned in 1988. Phenology: fruiting.RMRM837456 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.86749Ronald L. Hartman2007820232U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: W of Rendezvous Mountain, lower South Fork Granite Canyon.-110.90943.59925532708Montane. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1114Neil Snow1987710191U.S.A.WyomingTetonSouthwestern Absarokas: ca 9.5 air mi E of Moran Junction along "Rosies Ridge" (Forest Road 30060), ca 1/4 mi N of U.S. Hwy 26-287.-110.323743.822923172347Dry meadow.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1164Neil Snow1987713194U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness.-110.223243.88082256Lodgepole pine forest with some spruce and fir. No other locality data is provided. -RCRRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1425Neil Snow1987723204U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: ca 12.5 air mi NE of Moran Junction; along Gravel Creek.-110.363943.99662195Growing on creek banks.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1591Neil Snow1987730211U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: ca 11.5 mi N of Togwotee Pass.-110.042343.924224542713Spruce-fir forest with some lodgepole pine.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1725Neil Snow1987731212U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: ca 9.5 air mi NNW of Togwotee Pass.-110.102643.89532545Spruce-fir forest with some lodgepole pine.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1823Neil Snow198787219U.S.A.WyomingTetonSouthwestern Absarokas: Yellowstone National Park: ca 10 air mi N of Enos Lake, ca 16 air mi NE of Moran.-110.263444.14132500Spruce-fir forest with some lodgepole pine.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2476Neil Snow1988623175U.S.A.WyomingParkSouthwestern Absarokas: vicinity of South Fork Station, ca 45 air mi SW of Cody.-109.5963944.158061981Artemisia and Salix along stream.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3062Neil Snow198872184U.S.A.WyomingParkSouthwestern Absarokas: Teton Wilderness: junction of Castle Creek and Yellowstone River to Thunder Creek.-110.00644.0462454Picea-Pinus forest.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3231Neil Snow198875187U.S.A.WyomingParkSouthwestern Absarokas: Teton Wilderness: along Thorofare Creek Trail to Coyote Creek, ca 1 mi SE of the southeast corner of Yellowstone National Park.-110.082544.155724542500Lodgepole pine forests and dry, rocky meadows.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3275Neil Snow198877189U.S.A.WyomingParkSouthwestern Absarokas: Teton Wilderness: along Falcon Creek, NE of Phelps Pass, ca 2 mi S of Yellowstone National Park.-110.162944.112326522759Picea and Pinus forests and adjacent meadows.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.337Neil Snow1987612163U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: ca 7 air mi NW of Togwotee Pass along unnamed creek entering South Buffalo Fork River.-110.18343.85192195Lodgepole pine-Douglas fir forest.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3785Neil Snow1988720202U.S.A.WyomingFremontSouthwestern Absarokas: "Barbers Point," ca 2 air mi SW of Brooks Lake, ca 27 air mi NW of Dubois.-110.01843.73462865Wet meadow with steep southern exposure.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4172Neil Snow1988730212U.S.A.WyomingParkSouthwestern Absarokas: Teton Wilderness: along North Fork Butte Creek, W of Thorofare Buttes, ca 45 air mi SW of Cody.-109.841344.14132713Gravel bars along creek.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.690Neil Snow198772183U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: ca 9 air mi NE of Moran Junction along Pacific Creek and Whetstone Creek trails.-110.404143.982122102408Streamsides and dry meadows with mixed lodgepole forests.RMRM770739 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.61410B. E. Nelson200479191U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: along East Fork Jemez River, ca 3/4 - 1 air mi E of NM Hwy 4, ca 8 air mi NE of Jemez Springs; ca 15 air mi WSW of Los Alamos.-106.576835.82892423Along stream and moist canyon bottom. Phenology: flowering & fruiting.RMUSFS405152 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2E. Chester Garrett1967914257U.S.A.South DakotaLawrenceBlack Hills National Forest: Dead Ox Gulch.-103.932244.26141859On 5% east slope; loamy clay soil; moist forest draw; with [Ju]niperus co[mmunis], Ar[ctostaphylos] uv[a-ursi], Be[rberis] re[pens], Orra, Carex, and forbs. Phenology: flowering & fruiting.RMRM110694 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1859Herman E. Hayward192773184U.S.A.South DakotaLawrenceSpearfish Creek between Elmore and Savoy.-103.911544.336114931646Meso slope and streamside; spruce and yellow pine association. Phenology: flowering.RMRM304629 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2224Herman E. Hayward1927721202U.S.A.South DakotaPenningtonCastle Creek 1 mi W of [Inundated] Deerfield.-103.816144.01681804Streamside; willow and birch association. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12090Hollis Marriott Patches2000726208U.S.A.South DakotaPenningtonBlack Hills: Willow Creek just downstream from Black Elk Wilderness boundary, ca 4.0 air mi SSE of Hill City.-103.529343.88841585Along creek under Picea glauca, Betula papyrifera.RMRM698642 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12090Hollis 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.-103.530143.88721585Along creek under Picea glauca, Betula papyrifera. Phenology: fruiting.RMRM365345 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9684Hollis Marriott1985624175U.S.A.South DakotaCusterJewel Cave National Monument: Lithograph Canyon below Porthole [New Portal].-103.829743.72751585Moist canyon bottom in ponderosa pine forest with snowberry. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3700Amy J. Roderick1997814226U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Arkansas Creek on north side of range, ca 13.5 air mi from Three Forks Junction.-107.201742.26742378Bank of creek with stands of limber pine and subalpine fir. Phenology: fruiting.RMRM76204 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2642S. S. Visher1911731212U.S.A.South DakotaFall RiverPhenology: fruiting.RMRM69912 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.274S. S. Visher1910720201U.S.A.South DakotaHardingLong Pine Hills.-104.039345.62169451067On springy ground. ELEVSTR 3200 3500 f (USGS 7.5')G.Bryson RMH carto. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1120B. A. Packer T. McGowan1997630181U.S.A.WyomingLaramie[location and coordinates withheld]23352353Creekside. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2265B. A. Packer J. Brondum and T. McGowan1997726207U.S.A.WyomingAlbanyLaramie Range: Kloer Creek, ca 30 air mi SW of Douglas.-105.449942.24121792201Creekside. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2353B. A. Packer J. Brondum and T. McGowan1997729210U.S.A.WyomingAlbanyLaramie Range: Baldy Knob, ca 25 air mi S of Douglas.-105.332442.284121642262Creekside Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2635B. A. Packer J. Brondum and T. McGowan199786218U.S.A.WyomingConverseLaramie Range: Campbell Creek Campground, ca 25 air mi SW of Douglas.-105.84342.452923992500Creekside. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.41303B. E. Nelson1997715196U.S.A.WyomingAlbanyLaramie Range: just S of Beaver Mountain between Stove Draw and Grouse Creek, ca 6.8 air mi W of Laramie Peak; ca 35.5 air mi S of Douglas.-105.566242.267423412378Marsh and willow thickets. Phenology: flowering.RMRM45453 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1430C. S. Crandall1896626178U.S.A.ColoradoLarimerFort Collins, near river.Phenology: vegetative only.RMRM392228 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.C. S. Gilbert1953624175U.S.A.ColoradoLarimerAlong Hwy 287 between Laramie and Fort Collins: Bishopp Ranch: Dale Creek.sheet 2 of 2 Phenology: vegetative only.RMRM22593 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.501Carl F. Baker18997182U.S.A.ColoradoArchuletaPagosa Springs2164Phenology: flowering & fruiting.RMRM169104 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.557Carl F. Baker1901723204U.S.A.ColoradoGunnison2341Phenology: fruiting.RMRM33168 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.557Carl F. Baker1901723204U.S.A.ColoradoGunnison2341Phenology: fruiting.RMRM13470 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.580Carl F. Baker F. S. Earle and S. M. Tracy189879190U.S.A.ColoradoMontezumaMancos.Meadow-like places along river bottom. Phenology: flowering & fruiting.RMRM169103 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.580Carl F. Baker189879190U.S.A.ColoradoMontezumaMancos.Meadow-like places along river bottom. Phenology: flowering.RMUSFS405153 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.28CollandU.S.A.Coloradono countyArapaho National Forest.Phenology: fruiting.RMRM336208 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.293Daniel J. Crawford1971611162U.S.A.ColoradoLarimerCa 40 mi NW of Fort Collins.Phenology: vegetative only.RMRM127835 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.858Earl F. Castetter193178189U.S.A.New MexicoSan MiguelNear Cowles: Panchuela Creek.-105.6573935.82452530Phenology: flowering.RMRM102000 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.384Earl Lynd Johnston George G. Hedgecock191777188U.S.A.ColoradoJeffersonGolden: Coal Creek Canyon.Phenology: flowering.RMRM69480 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.750Earl Lynd Johnston191088220U.S.A.ColoradoLarimerEstes Park.Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.41756B. E. Nelson1997720201U.S.A.WyomingNatronaLaramie Range: east end of Casper Mountain, ca 2 air mi W of the Hat Six Hogback, ca 10 air mi SE of Casper.-106.196942.744320122103Moist canyon bottom adjacent to stream channel. Phenology: flowering & fruiting.RMRM80774 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.562Edwin B. Payson1914729210U.S.A.ColoradoMontroseTabeguache Basin.2439Shady creek bank. Phenology: fruiting.RMRM34021 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.252F. E. Clements E. S. Clements1901723204U.S.A.ColoradoEl PasoRuxton Brook.2600Phenology: flowering.RMRM17721 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.F. E. Clements E. S. ClementsU.S.A.ColoradoEl PasoCross Ruxton.2600photograph photographRMUSFS405151 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.R-344Felix E. Read193871182U.S.A.ColoradoGunnisonGunnison National Forest: Erikson Springs.2134Black loam, with willows and chokecherry. Phenology: flowering & fruiting.RMRM23495 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.104Francis Ramaley190069160U.S.A.ColoradoBoulderNear Boulder.Phenology: flowering.RMRM53080 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1282Francis Ramaley1905718199U.S.A.ColoradoBoulderNear Boulder.1700Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.41964B. E. Nelson1997722203U.S.A.WyomingAlbanyLaramie Range: near the head of Big Bear Canyon, ca 1.3 air mi SW of South Sawtooth Mountain and ca 1.7 air mi E of Blacktail Peak, ca 29 air mi SSW of Douglas; ca 13 air mi W of Esterbrook.-105.624642.368622072378Along a small stream in aspen or aspen-mixed conifer forest. Phenology: flowering & fruiting.RMRM31216 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.744Francis Ramaley1901811223U.S.A.ColoradoBoulderSilver Lake.3100Phenology: fruiting.RMRM43017 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4985Frank Tweedy19028213U.S.A.ColoradoBoulderBetween Sunshine and Ward.-105.43740.057924392896Phenology: fruiting.RMRM365158 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1182George R. HoffmanU.S.A.ColoradoRouttRoutt National Forest.2475Phenology: fruiting.RMRM169102 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1884George E. Osterhout1899719200U.S.A.ColoradoLarimerDale Creek.Phenology: flowering & fruiting.RMRM169101 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3140George E. Osterhout1905821233U.S.A.ColoradoLarimerMoraine ParkPhenology: fruiting.RMRM169100 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4932George E. Osterhout1913614165U.S.A.ColoradoWeldWindsor.Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.42429B. E. Nelson199787219U.S.A.WyomingConverse[location and coordinates withheld]24542500Seeps and marshy areas in an aspen grove. Phenology: fruiting.RMRM169106 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.George E. Osterhout1892U.S.A.ColoradoWeldNew Windsor.Phenology: flowering.RMRM405144 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.238H. D. BurrallU.S.A.New MexicoSanta FeSanta Fe National Forest.2317Phenology: fruiting.RMUSFS370038 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.33 3HJames T. Jardine1910821233U.S.A.ColoradoRouttElk Horn Mine.Moist, black loam soil in timbered areas. Phenology: fruiting.RMRM30732 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.16Kenneth K. Mackenzie19018213U.S.A.ColoradoSummitNear Breckenridge.3048Phenology: flowering & fruiting.RMRM97836 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.288L. M. Schedin N. T. SchedinU.S.A.ColoradoLakeNear Leadville.-106.2915539.244783079Phenology: flowering.RMRM97252 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.290L. M. Schedin N. T. SchedinU.S.A.ColoradoEl PasoPikes Peak.-105.0445938.840584298Canadian zone. Phenology: flowering & fruiting.RMRM97253 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.291L. M. Schedin N. T. SchedinU.S.A.ColoradoLakeNear Leadville.-106.2915539.244783079Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.42872B. E. Nelson1997817229U.S.A.WyomingConverseLaramie Range: along Roaring Fork between Twin Peaks and Squaw Mountain, ca 0.5-2 air mi W of LaPrele Creek and Cold Springs or County Road 24, ca 24-25.5 WNW of Esterbrook; ca 26.5 air mi S of Glenrock.-105.84342.48223532530Stream bank and adjacent areas. Phenology: fruiting.RMRM405145 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.122Louis P. Rudolph1914710191U.S.A.New MexicoSan MiguelSanta Fe National Forest: Panchuela Ranger Station.-105.664135.8282926212804Along creek. Phenology: fruiting.RMRM45454 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1429no collector189589221U.S.A.ColoradoLarimerPoudre Flats.Phenology: fruiting.RMRM169105 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4132Paul C. Standley190871183U.S.A.New MexicoSanta FePecos River National Forest: Winsor Creek.-105.727735.81422560RMRM311259 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4132Paul C. Standley190871183U.S.A.New MexicoSanta FePecos River National Forest: Winsor Creek.-105.727735.81422560Phenology: vegetative only.RMUSFS405149 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.43Ray Peck1914726207U.S.A.Coloradono countyRoutt National Forest.2134Along streams in moist soil. Phenology: fruiting.RMRM718037 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9547Robert D. Dorn2002816228U.S.A.ColoradoGrandGore Pass: W side.-106.57166740.0683332835Stream bank, with Geranium richardsonii and Senecio triangularis. Phenology: fruiting.RMUSFS405146 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.20Robert P. Copple1923720201U.S.A.New MexicoRio ArribaCarson National Forest: San Antone: Bear Creek.-106.0568936.68652743Phenology: fruiting.RMRM296470 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2461Ronald L. Hartman1968727209U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: North Fork Urraca Creek, 1 mi SE of Black Mountain Camp.-105.0845936.432692652Along moist stream bank. 2 of 2 Phenology: vegetative only.RMRM296471 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2461Ronald L. Hartman1968727209U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: North Fork Urraca Creek, 1 mi SE of Black Mountain Camp.-105.0845936.432692652Along moist stream bank. 1 of 2 Phenology: fruiting.RMRM295532 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3114Ronald L. Hartman197163154U.S.A.ColoradoBoulderCa 4 mi E of Nederland on Hwy 119.Along stream. Phenology: vegetative only.RMUSFS405148 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.118S. Duval Anderson1925614165U.S.A.ColoradoLa PlataSan Juan National Forest: Hesperus Ranger Station.Phenology: fruiting.RMRM64696 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1474Terry Duce1909831243U.S.A.ColoradoGarfieldTrappers Lake.3048Phenology: fruiting.RMUSFS405150 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.68William B. Fay191394247U.S.A.Coloradono countyLeadville National Forest.2591Swamp. Phenology: flowering.RMRM59455 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1811W. W. Robbins1906716197U.S.A.ColoradoBoulderBear Canyon, near Boulder.Phenology: fruiting.RMRM59457 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2387W. W. Robbins1906728209U.S.A.ColoradoBoulderEldora.-105.572639.948826212743Phenology: flowering.RMRM64643 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4968W. W. Robbins190866158U.S.A.ColoradoPuebloBeulah.Phenology: vegetative only.RMUSFS405154 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.92Walter Byron McDougall19258213U.S.A.ColoradoGrandArapaho National Forest: Gilsonite Ranger Station.3048Phenology: flowering & fruiting.RMUSFS405147 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2William B. Pint1961729210U.S.A.ColoradoRio BlancoWhite River National Forest: Hill Creek; South Fork White River.Stream bank; medium loam, with aspen. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.43171Ronald L. Hartman199382214U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.-110.82277842.13555621952256Stream bottom and shaley slopes. Phenology: fruiting.RMRM691974 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.29915Ronald L. Hartman Rafael Molina1991720201U.S.A.IdahoMadisonTarghee National Forest: Big Hole Mountains: Spori Canyon, ca 9 air mi E of Heise.-111.514843.658519512134Calcareous outcrops on ridge, with scattered Juniperus, Pinus flexilis, and Pseudotsuga and canyon slopes and bottoms; ridge. S21. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.30060Ronald L. Hartman Rafael Molina1991720201U.S.A.IdahoMadisonTarghee National Forest: Big Hole Mountains: Forest Service Road 213 beyond Hinckley Creek, ca 11 air mi E of Heise.-111.474343.64421642256Mountain slopes.RMRM691976 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.30526Ronald L. Hartman Rafael Molina1991726207U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: North Fork of Teton Creek within 1 air mi of trail head; ca 10 air mi ENE of Driggs, Idaho.-110.911943.762221342378Coniferous forests and openings on slopes and bottom of drainage. Phenology: flowering & fruiting.RMRM692000 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10094Stuart Markow1992729211U.S.A.IdahoClarkTarghee National Forest: Beaverhead Range: along Crooked Creek in Crooked Creek Canyon, ca 27 air mi NW of Dubois.-112.745944.29619512073Riparian, dominated by Salix, Ribes, and Prunus. Phenology: flowering & fruiting.RMRM692001 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10388Stuart Markow199286219U.S.A.IdahoClarkTarghee National Forest: Western Centennial Mountains: roadside along Pleasant Valley Creek, ca 8 air mi NW of Spencer.-112.572944.410321952256Adjacent to creek, riparian area dominated by Salix. Phenology: flowering & fruiting.RMRM692002 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10484Stuart Markow199289222U.S.A.IdahoClarkTarghee National Forest; Centennial Mountians: Taylor Creek area, ca 15 air mi NW of Island Park.-111.646644.49631768Riparian, dominated by Salix and many forbs. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10833Stuart Markow1992817230U.S.A.IdahoFremontTarghee National Forest: Henrys Lake Mountains: along Twin Creek, ca 8.5 air mi SW of West Yellowstone, Montana.-111.28644.627321952225Riparian, dominated by Salix, Cornus, and Lonicera.RMRM691977 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1644Stuart Markow1991628179U.S.A.IdahoBonnevilleTarghee National Forest: trail along North Fork of Rainey Creek, ca 6 air mi NE of Swan Valley.-111.200843.517218291951Mostly riparian, dominated by Salix, Cornus, Prunus and Lonicera. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2058Stuart Markow199174185U.S.A.IdahoTetonTarghee National Forest: East Slope Big Hole Mountains: Superior Creek, ca 1.5 air mi SW of confluence with Horseshoe Creek; ca 11 air mi SW of Driggs.-111.373243.701919512012Valley bottom bordered by coniferous forest and creek, dominated by forbs, grasses and riparian vegetation.RMRM691979 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2218Stuart Markow199176187U.S.A.WyomingLincolnTarghee National Forest: South Slope Snake River Range: Blind Canyon, ca 1 air mi N of U.S. Hwy 26/89.-110.919143.220319512073Riparian dominated by forbs and shrubs. Phenology: flowering.RMRM691980 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2537Stuart Markow199178189U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Coal Creek Trail, ca 9 air mi SE of Victor, Idaho.-110.974243.518621952378Coniferous forest bordering creek, dominated by Abies lasiocarpa, Pseudotsuga menziesii, Sorbus, and Salix. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2661Stuart Markow1991710191U.S.A.IdahoTetonTarghee National Forest: East Slope Big Hole Mountains: trail along Corral Creek to Red Creek, ca 5.5 air mi W of Victor.-111.231343.61520732225Coniferous forest dominated by Pinus contorta, Abies lasiocarpa and Pseudotsuga menziesii, with some riparian.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2919Stuart Markow1991712193U.S.A.IdahoTetonTarghee National Forest: East Slope Big Hole Mountains: trail from Rammel Hollow to Packsaddle Lake, ca 9 air mi W of Tetonia.-111.332743.788820732317Coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Symphoricarpos, with many clearings dominated by forbs.RMRM691983 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3062Stuart Markow1991714195U.S.A.WyomingTetonTarghee National Forest: East Slope Teton Range: ca 1.0-1.5 air mi W of Fish Creek, ca 3 air mi N of Wilson.-110.894543.53320122134Riparian dominated by shrubs and forbs. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3107Stuart Markow1991716197U.S.A.IdahoBonnevilleTarghee National Forest: West Slope Snake River Range: Mike Spencer Canyon, SE of Ida Hwy 31, ca 6 air mi N of Swan Valley.-111.280343.531717681890Mostly open valley bottom, dominated by forbs and shrubs, bordered by coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with some riparian.RMRM691988 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3563Stuart Markow1991720201U.S.A.WyomingTetonBridger-Teton National Forest: East Slope Snake River Range: Coburn Creek Trail, from Prichard Pass.-110.860343.321620122134Largely riparian, alternating with coniferous forest dominated by Pinus contorta and Picea engelmannii. Phenology: flowering.RMRM698442 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3646Stuart Markow1991722203U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Fox Creek, just E of National Forest boundary, ca 4.5 air mi NE of Victor, Idaho.-111.01443.633820732103Coniferous forest adjacent to riparian, dominated by Abies lasiocarpa, Pseudotsuga menziesii, and Cornus stolonifera. Phenology: fruiting.RMRM691990 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3713Stuart Markow1991722203U.S.A.WyomingTetonTarghee National Forest: Northwest Slope Snake River Range: Mail Cabin Creek, ca 11 air mi W of Jackson.-111.01443.504223172439Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii, with many openings and some riparian. Phenology: flowering.RMRM692023 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3882Stuart Markow1991724205U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: just W of Fox Creek Pass, adjacent to Grand Teton National Park, ca 11 air mi SE of Driggs, Idaho.-110.934343.64822896Open slope dominated by forbs, with some riparian and some patches of Picea engelmannii and Abies lasiocarpa. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4296Stuart Markow1991728209U.S.A.IdahoMadisonTarghee National Forest: West Slope Big Hole Mountains: West Pine Creek Trail, just N of Ida Hwy 31.-111.31143.571418291951Coniferous forest, dominated by Abies lasiocarpa and Pinus contorta, with many openings, some riparian.RMRM692024 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4527Stuart Markow1991730211U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Moose Creek Trail.-111.033943.561819512134Coniferous forest dominated by Abies lasiocarpa and Picea pungens, and adjacent riparian. Phenology: fruiting.RMRM691917 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4740Stuart Markow199181213U.S.A.WyomingLincolnTarghee National Forest: West Slope Snake River Range: Indian Creek Trail, ca 4.5 air mi N of Alpine Junction.-111.022143.23221952317Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Phenology: flowering.RMRM691918 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4820Stuart Markow199182214U.S.A.WyomingTetonTarghee National Forest: Crest of Teton Range: south face of Mt. Glory, ca 9 air mi NW of Jackson.-110.954243.504226212682Forested slope dominated by Abies lasiocarpa, Picea engelmannii, and Pinus flexilis. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5004Stuart Markow199185217U.S.A.IdahoTetonTarghee National Forest: East Slope Big Hole Mountains: Patterson Creek Trail, ca 7 air mi NW of Victor.-111.231543.629518902012Coniferous forest adjacent to creek, dominated by Abies lasiocarpa, Pinus contorta, and Picea engelmannii, some riparian.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3737B. A. Packer T. McGowan and T. Freeman199871182U.S.A.WyomingAlbanyLaramie Range: Medicine Bow National Forest: ca 2.5 air mi NE of Esterbrook, ca 33 air mi SE of Douglas.-105.312942.427518291981Along creek and boulder outcroppings. Phenology: flowering & fruiting.RMRM692025 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5401Stuart Markow199189221U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Alaska Basin Trail along South Fork Teton Creek.-110.911943.762221342195Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii with many openings, some riparian. Phenology: flowering.RMRM692022 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5604Stuart Markow1991811223U.S.A.WyomingTetonTarghee National Forest: East Slope Snake River Range: Divide Trail, S of Mosquito Creek Road.-110.923343.42819512012Roadside and adjacent coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Picea engelmannii, with some riparian. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5849Stuart Markow1991813225U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Lower Mesa Falls Campground and vicinity.-111.304644.17961829Coniferous forest dominated by Pseudotsuga menziesii, with many clearings and some riparian.RMRM692026 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6453Stuart Markow1991819231U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Game Creek Trail, ca 4 air mi SE of Victor, Idaho.-111.053843.60519512012Coniferous forest, dominated by Picea engelmannii and Abies lasiocarpa with some areas of roadside weeds and riparian. Phenology: fruiting.RMRM691921 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6593Stuart Markow1991823235U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: trail from intersection with Mesquite Creek to Phillips Pass, ca 11 air mi E of Jackson.-110.954243.547425602713Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Phenology: flowering.RMRM692027 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7606Stuart Markow1992614166U.S.A.IdahoFremontTarghee National Forest: Centennial Mountains: Willow Creek, ca 32 air mi NE of Ashton.-111.586244.49632042Riparian dominated by Salix, Abies lasiocarpa, and forbs with adjacent coniferous forest. Phenology: flowering & fruiting.RMRM692021 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8065Stuart Markow1992622174U.S.A.IdahoClarkTarghee National Forest: Western Centennial Mountains: along Modoc Creek, 2 air mi S of National Forest boundary, ca 22 air mi NW of Dubois.-112.351444.48222562286Riparian and floodplain, dominated by Salix and forbs. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8227Stuart Markow1992624176U.S.A.IdahoClarkTarghee National Forest: Centennial Mountains: west side of Beaver Creek near confluence with Stoddard Creek, ca 16 air mi N of Dubois.-112.210444.42461829Riparian, dominated by Salix, Carex, many forbs and grasses.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8673Stuart Markow199274186U.S.A.IdahoClarkTarghee National Forest: Centennial Mountains: Cottonwood Creek area, ca 6.5 air mi N of Kilgore.-111.908444.49632042Riparian, dominated by Salix, grasses and forbs, scattered Picea engelmannii.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8893Stuart Markow199276188U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Swan Lake, ca 15 air mi N of Ashton.-111.465744.2951859Wet meadow surrounding lake, dominated by Carex.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4156B. A. Packer T. McGowan1998714195U.S.A.WyomingAlbanyLaramie Range: Medicine Bow National Forest: along South Branch North Fork Crow Creek, ca 10.5 air mi SE of Laramie.-105.373341.21125002545Along creek. Phenology: flowering.RMRM691997 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9309Stuart Markow1992713195U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Island Park, along small creek ca 50 yds N of Buffalo River; ca 1/4 mi W of U.S. Hwy 20.-111.387244.51041920Swampy, sparsely forested area, dominated by Carex, grasses, and forbs, with scattered pinus contorta and Salix. S28. Phenology: flowering & fruiting.RMRM691998 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9732Stuart Markow1992722204U.S.A.IdahoClarkTarghee National Forest: Centennial Mountains: along trail leading to Mule Meadows and Table Mountain, ca 8 air mi NW of Kilgore.-111.988944.496321032195Riparian area along creek dominated by Salix and Carex. Phenology: flowering & fruiting.RMRM691999 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9861Stuart Markow1992724206U.S.A.IdahoClarkTarghee National Forest: Western Centennial Mountains: Huntley Canyon, ca 2.5 air mi NW of Spencer.-112.345944.396920122073Riparian, dominated by Salix, Ribes, and Carex. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4437B. A. Packer T. McGowan1998715196U.S.A.WyomingConverseLaramie Range: along Roaring Fork, ca 25 air mi SW of Douglas.-105.84342.48225002591Along creek and adjacent boulder outcrops. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1128James P. Vanderhorst1990715196U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Flat Tops Wilderness: Mirror Lake Trail, ca 30 air mi E of Meeker; ca 6 air mi NW of Trappers Lake.-107.324240.040729263079Lake basin, rocky basalt slopes, meadows, and timber, dominated by Abies lasiocarpa and Picea engelmannii.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4975B. A. Packer T. McGowan and J. Brondum1998731212U.S.A.WyomingAlbanyLaramie Range: Medicine Bow National Forest: along the Middle Branch Middle Lodgepole Creek, ca 11 air mi ESE of Laramie.-105.335141.268423782469Creekside. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1363James P. Vanderhorst1990725206U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: East Canyon Creek, ca 6 air mi NW of Glenwood Springs.-107.399839.62962439Wet forest and springs, with spruce.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1593James P. Vanderhorst1990811223U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Flat Tops Wilderness: Lost Solar Creek, ca 23 air mi NNW of Glenwood Springs.-107.456339.86242530North-facing slope and creek bottom, with subalpine fir, Engelmann spruce, blue spruce, aspen, and alder.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1857James P. Vanderhorst1990817229U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Flat Tops Wilderness: Marvine Creek, ca 31 air mi ESE of Meeker.-107.324639.935131703292Creek headwaters, marshy areas, and wet meadows.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2702James P. Vanderhorst1991619170U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Mitchell Creek, ca 3 air mi NW of downtown Glenwood Springs.-107.362239.585918292317Lush, overgrown creek bottom, with narrowleaf cottonwood, Douglas fir, blue spruce, aspen, dogwood, and water birch.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3067James P. Vanderhorst199173184U.S.A.ColoradoRouttFlat Tops/White River Plateau: Bear River, ca 8 air mi SW of Yampa.-107.011840.06862743Riparian, tall willows, alder.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3261James P. Vanderhorst Carlos Palaci1991712193U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Flat Tops Wilderness: slopes above Little Trappers Lake, ca 19 air mi SW of Yampa.-107.192939.978831703292Wet areas around creeks.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3492James P. Vanderhorst1991723204U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: north rim of Deep Creek Canyon around Balixburg Spring, ca 14 air mi NE of Glenwood Springs.-107.192939.73142865Around spring, with willows, aspen, sedges, and columbine.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3755James P. Vanderhorst199184216U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Rough Creek, ca 17 air mi WSW of Oak Creek.-107.260640.17172621Riparian zone with alder.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4042James P. Vanderhorst199189221U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Flat Tops Wilderness: Turret Creek, ca 24 air mi NNE of Glenwood Springs.-107.17439.86242987Wet meadows along creek with beaver ponds.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.680James P. Vanderhorst1990627178U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Flat Tops Wilderness: South Fork White River, ca 33 air mi ESE of Meeker.-107.343439.84782804Meadows on north side of river with southern exposure.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.767James P. Vanderhorst199077188U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Lost Creek, ca 25 air mi E of Meeker.-107.455840.055223172560Meadows and sparse woods above creek, with Picea pungens, Pinus contorta, Populus tremuloides, Symphoricarpos, and Amelanchier.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.899James P. Vanderhorst199079190U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: north end of "Hayflat Trail", ca 11 air mi SSE of Meeker.-107.870239.89152439Aspen woods and meadows.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.25844Ronald L. Hartman1990624175U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Main Elk Creek from trailhead to just beyond confluence with Deep Creek, ca 15 air mi NE of Rifle.-107.58839.702317071951Oak-juniper scrub community below; spruce, spruce-Douglas fir communities in canyon bottoms and sides above.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.25971Ronald L. Hartman1990625176U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Rifle Mountain Park: trail to the ice caves, ca 7 air mi NE of Rifle Gap Reservoir dam.-107.682139.716921342164Limestone cliffs and adjacent degradation products along stream.RMRM793059 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.39785B. E. Nelson1996813226U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along Dirtyman Fork and area to the south, 0.8-1.5 air mi SW of Dexter Peak, ca 5-5.5 air mi E of Tullis; ca 36 air mi S of Rawlins; ca 26.5 air mi NE of Baggs.24142612Along a brushy creek with seeps in a canyon. Sheet 1 of 2 Phenology: fruiting.RMRM793068 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.38716B. E. Nelson Beth Ward1996715197U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: Hell Canyon off Green Ridge, ca 1 air mi E of Savery Creek, ca 41 air mi S of Rawlins; ca 20 air mi NE of Baggs; ca 3.5 air mi SW of Tullis.22862347Willow-alder thickets and stream margins in the canyon bottom. Sheet 2 of 2 Phenology: fruiting.RMRM793069 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.38716B. E. Nelson Beth Ward1996715197U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: Hell Canyon off Green Ridge, ca 1 air mi E of Savery Creek, ca 41 air mi S of Rawlins; ca 20 air mi NE of Baggs; ca 3.5 air mi SW of Tullis.22862347Willow-alder thickets and stream margins in the canyon bottom. Sheet 1 of 2 Phenology: fruiting.RMRM793067 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.38883B. E. Nelson1996715197U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along a small drainage on the south side of Browns Hill or County Road 602, ca 3/4 mi E of Tullis, ca 37.5 air mi S of Rawlins; ca 23 air mi NE of Baggs.23532378Moist to wet meadows with patches of alder. Phenology: flowering.RMRM793059 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.39785B. E. Nelson1996813226U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along Dirtyman Fork and area to the south, 0.8-1.5 air mi SW of Dexter Peak, ca 5-5.5 air mi E of Tullis; ca 36 air mi S of Rawlins; ca 26.5 air mi NE of Baggs.24142612Along a brushy creek with seeps in a canyon. Sheet 1 of 2 Phenology: fruiting.RMRM793060 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.39785B. E. Nelson1996813226U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along Dirtyman Fork and area to the south, 0.8-1.5 air mi SW of Dexter Peak, ca 5-5.5 air mi E of Tullis; ca 36 air mi S of Rawlins; ca 26.5 air mi NE of Baggs.24142612Along a brushy creek with seeps in a canyon. Sheet 2 of 2 Phenology: fruiting.RMRM793021 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.39836B. E. Nelson1996813226U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along a small tributary of Savery Creek and Browns Hill or County Road 602, ca 2.3 air mi NW of Tullis; ca 36.5 air mi S of Rawlins; ca 21 air mi NE of Baggs.22072256Meadow, willow thickets, and banks of a small stream. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1Heather Bradtke2001610161U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: along North Fork Umatilla River, 0.5-1 air mi ESE of Corporation Guard Station.-118.18555645.726667701823Douglas-fir and populus overstory and alder spp. along the river; soil fine, deep, light brown; slope 0-15; aspect southwest. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1356Heather Bradtke Stuart Markow200171182U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: Camp Creek Trail, near Meacham Creek.-118.31444445.581111670762Directly along trail; soil fine, deep, brown; slope 5-10; aspect westerly. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2353Jean Wood1995715196U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Mount Rogers, ca 13 air mi NE of Colville; loop trail to summit from Forest Road 620.-117.76448.721614321694Small seeps, springs and lakes; rocky balds and outcrops; mixed forest with subalpine fir, spruce, larch, and cedar. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2530Jean Wood1995723204U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Sherman Peak on Kettle Crest, ca 12 air mi ESE of Republic; Sherman Peak Loop Trail from Wash Hwy 20 at Sherman Pass.-118.48848.605117072073Open slopes with granite outcrops, rocky ridge with talus; small lake with boggy area; mixed forest with subalpine fir, lodgepole pine, and larch. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1579Heather Bradtke200175186U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: along Forest Road 54 and Pearson Creek, ca 9 mi SSE of Pilot Rock.-118.71666745.33166710361478Between stream and road, open; graminoids dominant; soil organic; slope 0-5; aspect ravine. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2887Jean Wood199584216U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Nork Fork Chewelah Creek Drainage: Hidden Meadows, ca 18 air mi ESE of Colville along Forest Road 270.-117.551748.41691250Carex meadow; creekside; hemlock/cedar forest. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2911Jean Wood199586218U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Chewelah Mountain, ca 7 air mi E of Chewelah, along Tenmile Creek W of ski area road.-117.573348.301111891250Mature cedar/hemlock forest, crossed by old road with conifer saplings and alders. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3179Jean Wood1995810222U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Kettle Crest Trail and Old Stage Road, ca 6 air mi N of Sherman Pass; from trailhead on Albion Hill Road.-118.471348.735916461977South aspect sagebrush balds with scattered large Douglas fir; subalpine fir/lodgepole pine forest with large 1 year-old burn areas. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3380Jean Wood1995812224U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Kettle Crest: north end of Kettle Crest Trail, ca 9 air mi SE of Curlew.-118.405648.864714321646Rock outcrops with small seeps, south facing open area; mixed forest with mature ponderosa pine/larch; lodgepole pine/subalpine fir at higher elevations. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3428Jean Wood1995814226U.S.A.WashingtonPend OreilleWestern Colville National Forest and Vicinity: Little Pend Oreille Lakes, ca 20 air mi NE of Colville along south shore of Lake Leo, along Wash Hwy 20.-117.485348.7358964Lakeshore and forest edge; mixed subalpine fir/spruce/lodgepole pine. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3577Jean Wood1995816228U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Kettle Range: Trailhead and parking area to Hall Ponds, ca 12 air mi SE of Republic; Forest Road 600 from Hall Creek on west side of Sherman Pass.-118.553448.53231402Mixed forest of ponderosa pine to subalpine fir. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3730Jean Wood1995818230U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Abercrombie Mountain, ca 15 air mi E of Northport along Forest Road 300 from Silver Creek at Leadpoint.-117.485348.924514632228Trailside through cool wet forest (hemlock, cedar, spruce and subalpine fir); open balds and talus with scattered subalpine fir and whitebark pine stumps; lodgepole pine and whitebark pine regeneration. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1858Heather Bradtke200178189U.S.A.OregonUnionUmatilla National Forest and Vicinity: Balloon Tree Survey Marker, ca 4.5 air mi SE of Tollgate on Forest roads 3725 and 300, ca 2 mi from Woodland Campground.-117.98333345.71722214631539On creek bank under partial shade of Douglas fir, alder, maple, with fern, Mertensia, Heracleum, Aconitum; soil organic; slope 0-15; aspect ridgetop and southeast. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1940Heather Bradtke2001710191U.S.A.OregonGrantUmatilla National Forest and Vicinity: Bull Prairie off Forest Road 1010 and west edge of North Fork John Day Wilderness Area.-118.68638944.86916712191829Mixed conifer along creek; soil deep, ashy, pale to organic along creek; slope 5-10; aspect northeast. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6368Jean Wood1996725207U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Lambert Creek, ca 9 air mi NE of Republic.-118.53748.721511581432Creekside. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6571Jean 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.-117.573748.79399451006Creekside. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6737Jean Wood199681214U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Little Twin Lakes, ca 11 air mi E of Colville.-117.638348.56171128Old beaver meadow. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6827Jean Wood199681214U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Deer Creek, ca 6 air mi SW of Ione.-117.530148.64851097Riparian zone in cedar-hemlock forest between clearcuts. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7006Jean 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 & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7479Jean Wood1996811224U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Scalawag Wetland, ca 2.5 air mi SE of Sherman Pass on tributary of South Fork Sherman Creek.-118.444548.5761310Series of old beaver dams along small creek. Phenology: vegetative only.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2115Heather Bradtke2001711192U.S.A.OregonGrantUmatilla National Forest and Vicinity: Desolation Meadows, along Forest Road 10 and 1010.-118.64008344.81902816611707Along stream bank in deeper shade surrounded by lodgepole pine and spruce stands; soil deep to pebbly, organic; slope 0; aspect none. Phenology: flowering.RMRM1018077 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19597B. E. Nelson1990714195U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: along upper Hunter Creek, ca 2-2.5 air mi SW of Clause Peak, ca 14.5 air mi SE of Hoback Junction, ca 33 air mi NE of Afton.-110.586943.133323172591Moist forb meadow in spruce-fir forest.RMRM1018075 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19990B. E. Nelson1990821233U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: along Red Creek, S of the Hoback River, ca 8.5 air mi ESE of Hoback Junction, ca 17 air mi SE of Jackson.-110.563643.2851920Moist flats with scattered blue spruce along small stream. Sheet 1 of 2 Phenology: flowering & fruiting.RMRM1018076 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.20365B. E. Nelson1990827239U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: north end of Grayback Ridge from Palmer Creek to Pow Wow Point, ca 2-2.5 air mi S of Hoback Junction, ca 13.5 air mi S of Jackson.-110.702543.285223172500Moist slope with scattered groves of aspen and fir.RMRM1015341 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23000B. E. Nelson Russ Nelson1992713195U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: along Strawberry Creek in Strawberry Canyon, ca 4.5-5 air mi W of Bedford, ca 13.5 air mi NNE of Afton.-110.843942.90062134Moist swale. Sheet 2 of 2. Phenology: vegetative only.RMRM1015339 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23724B. E. Nelson Russ Nelson199287220U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: along South Fork North Horse Creek, ca 35 air mi W of Pinedale.-110.538142.918625602621In and around small seep in spruce-fir forest at edge of old logging road. Phenology: fruiting.RMRM1015338 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.24034B. E. Nelson Russ Nelson1992811224U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Quaking Aspen Hollow just off Dry Creek, ca 4 air mi SE of Afton.-110.86542.699721342195Brushy bottom of small canyon. Phenology: fruiting.RMRM1015337 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.24098B. E. Nelson Russ Nelson1992812225U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: along Hot Foot Creek between Greys River and Middle Ridge, ca 11 air mi SE of Alpine; ca 25.5 air mi NNE of Afton.-110.82543.093320732103Small stream bottom with scattered blue spruce. Sheet 1 of 2. Phenology: fruiting.RMRM1015335 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.24666B. E. Nelson Russ Nelson1992819232U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Blind Bull Lake, ca 21.3 air mi NE of Afton.-110.631942.94282454Along stream banks. Sheet 1 of 2. Phenology: fruiting.RMRM1015343 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1179Bruce Embury1992612164U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Poison Hollow, ca 7 air mi E of Alpine Junction.-110.880643.155818291970Steep, treeless, south facing, barren slopes with Douglas fir, Picea, and aspen scattered about. 1-1.5 m tall. Sheet 1 of 2. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2401Heather Bradtke2001716197U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: Black Mountain Circle, Forest Road 80 off Forest Road 3128, ca 10 air mi ENE of Emmigrant State Park.-118.242545.60055614631570Spruce and other conifer overstory with Aconitum and Trautvetteria; soil fine, deep, brown; slope 0-15; aspect east. Phenology: flowering & fruiting.RMRM1018071 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.26893Ronald L. Hartman1990710191U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Adams Creek, 3-4 air mi E of Rimrock Ranch; 9 air mi SE of Hoback Junction.-110.603143.228621952439Stream sides and adjacent coniferous slopes.RMRM1018070 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.27656Ronald L. Hartman1990818230U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: old road from bridge on U.S. Hwy 189/191 W to Buck Creek.-110.583343.2851890Douglas fir forest along road.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2509Heather Bradtke2001718199U.S.A.OregonUnionUmatilla National Forest and Vicinity: High Ridge Lookout, ca 6.5 mi S of Tollgate Work Center.-118.10305645.68027814321615Scab; soil shallow overlaying basalt parent material; slope 0-10; aspect ridgetop. Phenology: flowering.RMRM1018069 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.27983Ronald L. Hartman1990821233U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Willow Creek Trail from Pickle Pass N 1.5 miles; 4.5-5 air mi WNW of Hoback Peak.-110.663143.10525002591Meadows along spruce forest.RMRM1015333 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.32632Ronald L. Hartman Bruce Embury1992619171U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Prater Canyon, ca 19 air mi N of Afton.-110.940643.003620002500Canyon bottom and lower slopes with narrowleaf cottonwood, Douglas fir, willow below, and Douglas fir, subalpine fir, and Salix scouleriana on higher slopes; substrate of limestone. Sheet 1 of 2. Phenology: flowering.RMRM1015331 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.32892Ronald L. Hartman Bruce Embury1992622174U.S.A.WyomingLincoln[location and coordinates withheld]1707Douglas fir forest with sagebrush/grasslands on margin. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2639Heather Bradtke2001718199U.S.A.OregonUnionUmatilla National Forest and Vicinity: Little Phillips Creek near Will Rogers Spring, ca 9.5 air mi NW of Elgin.-118.03777845.66833312801341Riparian area; soil rocky to organic; slope 0-10; aspect ravine. Phenology: flowering & fruiting.RMRM1015330 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.33416Ronald L. Hartman Bruce Embury1992625177U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Merna Butte; 9-10 air mi WNW of Daniel Junction.-110.360842.945823652521Douglas fir, subalpine fir, and aspen forest, stream margins with willow thickets, and sagebrush-grassland slopes and eroded ridges; eroded slopes and adjacent coniferous forest. Phenology: flowering.RMRM1015329 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.34028Ronald L. Hartman1992719201U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: slope W of Corral Creek Lake overlook W to valley bottom; ca 8.5 air mi ESE of Afton.-110.788142.685828653109Scree slope. Phenology: flowering.RMRM1015328 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.34146Ronald L. Hartman1992720202U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N; ca 3.5 air mi ESE of Hoback Peak.-110.520843.061723782500Open subalpine fir forests with grassy slopes. Phenology: flowering.RMRM1015327 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.34447Ronald L. Hartman1992722204U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; 0.5-1 air mi N of Deadman Mountain summit.-110.668643.013328042926Scattered forests with meadows. Phenology: flowering.RMRM1015326 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.34686Ronald L. Hartman1992724206U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: North Fork Willow Creek trail towards McDougal Pass; ca 10.5 air mi NNE of Afton.-110.806142.857226212804Stream drainage with scattered wooded areas and moist slopes. Phenology: flowering.RMRM1015325 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.34860Ronald L. Hartman1992726208U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Trail Creek to Elk Mountain, 1-1.7 mi NE of trail head; 8 air mi E of Alpine.-110.842543.16521342439Calcareous substrate with open herb communities. Phenology: fruiting.RMRM1015324 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.35842Ronald L. Hartman1992816229U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: lake ca 1 air mi SW of Visser Peak.-110.824742.932560Lake margin, limestone outcrop, and coniferous forest; lake margin. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2951Heather Bradtke2001724205U.S.A.OregonWallowaUmatilla National Forest and Vicinity: near Bone Springs off Forest Road 64, ca 1.5 mi NE of Mottet Campground.-117.94083345.87694417071768Wet meadow and ephemeral creek in sun to partial shade; soil fine, brown, deep to organic; slope 0-10; aspect easterly. Phenology: fruiting.RMRM1015323 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.36851Ronald L. Hartman1992824237U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Long Hollow N to saddle with Mount Schidler.-110.540842.644226212926Open valley with coniferous forest. Phenology: fruiting.RMRM1018072 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6519Walter Fertig B. E. Nelson1990821233U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: Palmer Creek, ca 13 air mi S of Jackson.-110.724743.301118902317Moist, shady creek banks; dry sagebrush-rabbitbrush clearing; Douglas fir/aspen semi-open woods; moist meadow adjacent to the creek and trail: moist meadow adjacent to the creek and trail. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3178Heather Bradtke2001728209U.S.A.WashingtonWalla WallaUmatilla National Forest and Vicinity: Cold Springs ca 1/2 air mi from Table Rock Lookout, ca 16 air mi E from Walla Walla.-117.90333346.02777816461829Partially shaded by Alnus and Sorbus in a wet area close to spring; soil fine, deep, light brown; slope 5-10; aspect easterly. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3197Heather Bradtke2001728209U.S.A.WashingtonWalla WallaUmatilla National Forest and Vicinity: Cold Springs ca 1/2 air mi from Table Rock Lookout, ca 16 air mi E from Walla Walla.-117.90333346.02777816461829Shaded by Sorbus in a wet area close to spring; soil fine, deep, light brown; slope 5-10; aspect easterly. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3198Heather Bradtke2001728209U.S.A.WashingtonWalla WallaUmatilla National Forest and Vicinity: Cold Springs ca 1/2 air mi from Table Rock Lookout, ca 16 air mi E from Walla Walla.-117.90333346.02777816461829Shaded by Sorbus in a wet area close to spring; soil fine, deep, light brown; slope 5-10; aspect easterly. Phenology: flowering.RMRM1015439 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.42193Ronald L. Hartman1993725206U.S.A.WyomingSubletteWyoming/Salt River Ranges: Salt River Range: Big Fall Creek, ca 24 air mi SW of Big Piney.-110.533342.371723472530Stream bottom with a series of limestone benches, waterfalls, and calcareous precipitate. Phenology: flowering.RMRM1015438 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.42475Ronald L. Hartman1993728209U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: overlooking the Hams Fork just N of Bridger-Teton National Forest's southern boundary, ca 12 air mi NE of Cokeville.-110.725642.166922562347Streamside, open slopes and adjacent aspen and coniferous forests. Sheet 1 of 2. Phenology: flowering & fruiting.RMRM1015436 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.43171Ronald L. Hartman199382214U.S.A.WyomingLincolnWyoming/Salt River Ranges: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.-110.822842.138321952256Stream bottom and shaley slopes. Phenology: fruiting.RMRM1015435 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.43349Ronald L. Hartman199383215U.S.A.WyomingLincolnWyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville.-110.78542.356921642195Stream bottom and lower slopes. Phenology: fruiting.RMRM1015434 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.44537Ronald L. Hartman1993819231U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Indian Ridge, east flank: Bear Trap Creek, ca 0.5-1 trail mile from Fontenelle Creek.-110.589242.284723782439Stream side and lower slopes. Phenology: flowering & fruiting.RMRM1015433 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.44861Ronald L. Hartman1993822234U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Spring Lake Creek trail from divide to western end of Lake Alice.-110.766742.399223782439Coniferous forests. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3519Heather Bradtke200181213U.S.A.OregonUnionUmatilla National Forest and Vicinity: Forest Road 31 where Forest Road 3120 splits off, ca 11 mi N of La Grande.-118.10666745.50055614631700Partial shade of Douglas fir, grand fir overstory; soil moist, fine, deep, brown. Phenology: flowering & fruiting.RMRM535269 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12847B. E. Nelson1985727208U.S.A.WyomingParkNorthern Absarokas: along Pilot Creek, ca 2 air mi S of Pilot Peak, ca 50 air mi NW of Cody.-109.860244.951423782439Moist banks and seeps. Sheet 1 of 2 Phenology: fruiting.RMRM535268 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12950B. E. Nelson1985817229U.S.A.WyomingParkNorthern Absarokas: ca 2 mi SE of the summit of Windy Mountain, ca 3.5 air mi N of Sunlight Ranger Station, ca 31 air mi NW of Cody.-109.5738944.77422317Creek bottom and sandbars. Sheet 1 of 2 Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.14411B. E. Nelson Neil Snow198784216U.S.A.WyomingFremontSouthwestern Absarokas: between Dundee Meadows and DuNoir Butte, ca 22.5 air mi NW of Dubois.-109.9016743.79252713Rocky wash through volcanic material.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.14619B. E. Nelson Neil Snow198787219U.S.A.WyomingTetonSouthwestern Absarokas: on the Snake River side of the Snake river-Mink Creek Divide, ca 1.8 air mi S of Yellowstone National Park, ca 50 air mi NNE of Jackson.-110.265844.11282682Moist area near small stream.RMRM537903 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.16532B. E. Nelson198888221U.S.A.WyomingParkNorthern Absarokas: along Deadman Creek above the Reef, ca 1 mi N of Russell Peak, ca 32 air mi NW of Cody.-109.531944.833332317Moist open spruce woods. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4231Heather Bradtke200187219U.S.A.OregonUnionUmatilla National Forest and Vicinity: near Phillips Creek, ca 6 mi WNW of Elqin.-118.03194445.5891679751006In full and partial sun in rocks and pebbles along creek; soil rocky; slope 0-20; aspect ravine. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4290Heather Bradtke200187219U.S.A.OregonWallowaUmatilla National Forest and Vicinity: Timothy Spring Trail along South Fork Wenaha River to Milk Creek, ca 24 air mi E of Milton-Freewater.-117.89244445.86577810361463In mixed conifer woods; soil fine, deep; slope 5-10; aspect northerly. Phenology: fruiting.RMRM347501 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3186B. E. Nelson197978189U.S.A.WyomingSheridanBig Horn Mountains: in Wolf Creek Canyon above Wolf Post Office (Eaton Ranch), ca 8 air mi S of Dayton, ca 15.5 air mi W of Sheridan.-107.2666744.770281524By the creek. Phenology: flowering & fruiting.RMRM347405 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3553B. E. Nelson1979711192U.S.A.WyomingWashakieBig Horn Mountains: along Red Fork Powder River, ca 27 air mi SE of Ten Sleep, ca 10 air mi ESE of Big Trails.-107.142743.70922225Along the river bank. Phenology: flowering & fruiting.RMRM347404 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3770B. E. Nelson Keith Dueholm1979715196U.S.A.WyomingSheridanBig Horn Mountains: ca 8.5 air mi WSW of Dayton, ca 6.5 air mi NE of Burgess Junction; along Sheep Creek, SSE of Freeze Out Point.-107.4308344.84332256Along the creek and in springy areas. Phenology: flowering & fruiting.RMRM332782 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3887B. E. Nelson1979716197U.S.A.WyomingSheridanPowder River Basin: ca 6.5 air mi W of Parkman, ca 12 air mi NW of Dayton along East Pass Creek.-107.4705644.95941463Roadside and riparian. Phenology: fruiting.RMRM347498 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5334B. E. Nelson1980610162U.S.A.WyomingBig HornBig Horn Mountains: Cottonwood Canyon, ca 17 air mi E of Lovell.-108.055344.86171646Along stream. Phenology: flowering.RMRM347499 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6694B. E. Nelson1980720202U.S.A.WyomingJohnsonBig Horn Mountains: along Clear Creek just off U.S. Hwy 16, ca 5.3 air mi WSW of Buffalo.-106.8113944.33141676Springy area. Phenology: flowering.RMRM347407 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8180B. E. Nelson1981715196U.S.A.WyomingWashakieBig Horn Mountains: along the Middle Fork Powder River, ca 17 air mi SE of Big Trails, ca 28 air mi SE of Tensleep.-107.142543.58032225Along the river. Phenology: fruiting.RMRM296222 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.819B. E. Nelson Linda Nelson1973731212U.S.A.WyomingAlbanyMedicine Bow Mountains: 2.1 mi W of Albany on the Albany--Keystone Road.-106.160841.18142713In a wet marshy area with Mertensia. Common. Sheet 2 of 2 Phenology: vegetative only.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4767June Haines Georgia Haines and Nora Little198574185U.S.A.WyomingFremontBig Camp Creek Area, ca 6 air mi WSW of Muddy Gap Junction (Three Forks).-107.532742.339720732134Edge of stream under Prunus.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5151June Haines Georgia Haines1985727208U.S.A.WyomingFremontSoutheast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.-109.545843.43452256Under cottonwoods near creek bank.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10680Heather Bradtke2002812224U.S.A.OregonGrantUmatilla National Forest and Vicinity: Granite Creek near mouth of Lick Creek, ca 2 mi N and 5 mi W of Granite.-118.517544.8463891341Weedy creek bank; slope 0. Phenology: fruiting.RMRM334159 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6738Keith H. Dueholm197967158U.S.A.WyomingSheridan[location and coordinates withheld]1280Moist ravine along creek; "meadow" along creek. Phenology: flowering & fruiting.RMRM332756 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7621Keith H. Dueholm1979630181U.S.A.WyomingJohnson[location and coordinates withheld]1524Rich hillsides above creek, aspen thickets along creek bottom, sedge meadows in wet areas; thicket. Phenology: flowering & fruiting.RMRM332808 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8330Keith H. Dueholm1979721202U.S.A.WyomingJohnson[location and coordinates withheld]1554Edge of irrigation ditch, surrounding meadow; meadow. Phenology: fruiting.RMRM334166 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8977Keith H. Dueholm1979811223U.S.A.WyomingSheridanPowder River Basin: ca 10 air mi W of Parkman.-107.5316744.97581585Crataegus thickets on slopes above small creek, margins of creek; along creek. Phenology: fruiting.RMRM555178 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1690Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1983731212U.S.A.WyomingFremontAbsaroka Mountains: ca 18 air mi N of Dubois, along Twilight Creek, ca 1 mi upstream from the junction with Horse Creek.-109.659443.79222865Whitebark pine and spruce forest. Phenology: flowering & fruiting.RMRM555179 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1897Robert S. Kirkpatrick Geoffrey McNaughton1983810222U.S.A.WyomingParkAbsaroka Mountains: ca 44.5 air mi SW of Cody, above Needle Creek, ca 1 mi E of junction of the South Fork of the Shoshone River.-109.620244.042743Wet areas along the creek. Phenology: fruiting.RMRM555171 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.238bRobert S. Kirkpatrick Ruth E. B. Kirkpatrick1983625176U.S.A.WyomingParkAbsaroka Mountains: ca 16 mi W of Meeteetse, along Rawhide Creek.-109.063144.20412317Creek bottoms and adjacent wet areas with Populus tremuloides and P. balsamifera. Phenology: flowering & fruiting.RMRM555173 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.545Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1983630181U.S.A.WyomingParkAbsaroka Mountains: along South Fork Shoshone River ca 5 air mi S of South Fork Ranger Station.-109.636944.082120122073Limber pine and Douglas fir forest with patches of sage grassland. Phenology: flowering.RMRM555174 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5609Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984817230U.S.A.WyomingFremontAbsaroka Mountains: ca 18 air mi N of Dubois, along Horse Creek in the Five Pockets area.-109.699343.79222682Riparian, montane-subalpine; wet areas. Sheet 1 of 2. Phenology: fruiting.RMRM555169 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5969Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984821234U.S.A.WyomingFremontAbsaroka Mountains: ca 23 air mi N of Dubois, in the vicinity of the junction of Cougar and Frontier creeks.-109.620243.89532713Dry meadows. Sheet 1 of 2 Phenology: fruiting.RMRM555169 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5969Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984821234U.S.A.WyomingFremontAbsaroka Mountains: ca 23 air mi N of Dubois, in the vicinity of the junction of Cougar and Frontier creeks.-109.620243.89532713Dry meadows. Sheet 2 of 2 Phenology: vegetative only.RMRM555176 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6286Robert S. Kirkpatrick Ruth E. B. Kirkpatrick and Leslie Demy1984829242U.S.A.WyomingFremontAbsaroka Mountains: ca 25 air mi N of Dubois, in the vicinity and NW of the junction of Emerald and Sheep creeks.-109.539843.895326822926Picea engelmannii and Abies lasiocarpa forest. Sheet 1 of 2. Phenology: fruiting.RMRM555177 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6286Robert S. Kirkpatrick Ruth E. B. Kirkpatrick and Leslie Demy1984829242U.S.A.WyomingFremontAbsaroka Mountains: ca 25 air mi N of Dubois, in the vicinity and NW of the junction of Emerald and Sheep creeks.-109.539843.895326822926Picea engelmannii and Abies lasiocarpa forest. Sheet 2 of 2. Phenology: vegetative only.RMRM347406 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10227Ronald L. Hartman1979715196U.S.A.WyomingSheridanBig Horn Mountains: ca 1 air mi NW of Freeze Out Point.-107.449744.8722439Limestone outcrops and adjacent forest. Phenology: flowering.RMRM386227 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12960Ronald L. Hartman Gael Fonken1981626177U.S.A.WyomingNatronaRattlesnake Mountains: Garfield Peak and northeast slope.-107.272542.788921342513Sandstones, shales, and limestone on lower slopes with granite above; streambanks, open slopes, and limber pine woodlands. Phenology: flowering.RMRM555180 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.16901Ronald L. Hartman1983817229U.S.A.WyomingFremontAbsaroka Mountains: vicinity of Double Cabin.-109.5422243.8069424392500Meadows and river bottom; stream bottoms. Phenology: flowering & fruiting.RMRM371742 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17978Ronald L. Hartman1984713195U.S.A.WyomingCrookBlack Hills: Mineral Hill, ca 15 air mi ESE of Sundance.-104.082544.37921829Wooded slopes with Populus tremuloides and Pinus ponderosa, and meadow with stream and beaver ponds; pond margin. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6156Heather Bradtke2002619170U.S.A.OregonWheelerUmatilla National Forest and Vicinity: Forest Road 21, ca 12 mi N and 3 mi W of Spray.-119.86638945.00361112191341In a spring with Salix, Rubus, and aspen in organic soil; slope 0; aspect none. Phenology: flowering.RMRM555168 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.18877Ronald L. Hartman1984817230U.S.A.WyomingFremontSoutheastern Absarokas: ridge N of Ramshorn Basin and vicinity of Deacon Lake.-109.684743.763628653048Coniferous forest, grassy ridge, and high basin with internal drainage; coniferous forest. Phenology: fruiting.RMRM555172 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19680Ronald L. Hartman1984827240U.S.A.WyomingParkSoutheastern Absarokas: South Fork Shoshone River trail, between Marston and Bliss creeks.-109.761443.923923782500Meadows and edge of coniferous forest. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6252Heather Bradtke2002619170U.S.A.OregonMorrowUmatilla National Forest and Vicinity: Forest Road 2120 and 20, ca 21 mi S and 4 mi E of Heppner.-119.47916745.0516671201Under Douglas fir and grand fir overstory in a shady creek with organic soil, slope 0-5; aspect none. Phenology: flowering.RMRM535266 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.20615Ronald L. Hartman1985712193U.S.A.WyomingParkNorthern Absarokas: Crandall Creek Ranger Station.-109.633944.848331969Spruce lined stream bottom and adjacent open slopes. Phenology: flowering & fruiting.RMRM535265 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.20672Ronald L. Hartman B. E. Nelson1985714195U.S.A.WyomingParkNorthern Absarokas: Hayden Creek, 2-4 air mi SSE of Cooke City, Montana.-109.900944.99526212865Grassy stream bottoms with margins of spruce woodlands. Phenology: flowering.RMRM535264 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.20947Ronald L. Hartman1985717198U.S.A.WyomingParkNorthern Absarokas: rim of Natural Corral and ridge above.-109.323144.746320732317Open grassy slopes, talus slopes, and rimrock; sandstone and limestone. Phenology: flowering & fruiting.RMRM535263 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.21781Ronald L. Hartman1985817229U.S.A.WyomingParkNorthern Absarokas: Painter Gulch enroute to Windy Mountain; 1.5 air mi S to 1 air mi W of summit; 3-5 air mi NNW of Sunlight Ranger Station.-109.594244.774221952500Roadside, streambank, and coniferous forest understory; stream margin. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.22771Ronald L. Hartman Neil Snow1987618169U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: Lava Creek trail, ca 10.5 air mi NE of Moran Junction.-110.328643.91123472469Open rocky slope.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23255Ronald L. Hartman Neil Snow1987623174U.S.A.WyomingParkSouthwestern Absarokas: Deer Creek trail, 2-5 trail mi W of trailhead on South Fork Road.-109.65644.158122562378Slopes, drainages, and stream bottoms in mostly douglas fir forests with volcanic substrates.RMRM583600 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.27570Ronald L. Hartman1990718199U.S.A.WyomingSubletteWest Slope Wind River Range: Jim Creek, 1.5 air mi E of Wyo Hwy 352.25452606Streamside with scattered Engelmann spruce; lodgepole pine forest and meadows slightly above. Phenology: flowering.RMRM583599 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.28185Ronald L. Hartman1990823235U.S.A.WyomingTetonWest Slope Wind River Range: Cottonwood Creek from 1 mi N of Sohare Creek to Two Water Creek.24542484Meadows and adjacent lodgepole pine stands. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6863Heather Bradtke2002626177U.S.A.OregonGrantUmatilla National Forest and Vicinity: Forest Road 10 along Desolation Creek, ca 1 mi NE of Dale.-118.92916744.993333908River and surrounding ponderosa pine forest in fine, deep, chocolate brown soil; slope 0-5; aspect riparian. Phenology: flowering & fruiting.RMRM581951 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.30970Ronald L. Hartman Jonathan Hughes1991817229U.S.A.WyomingSubletteWest Slope Wind River Range: trail between Porcupine Trail and Twin Lakes, 1.5 air mi SW of south end of North Green River Lake.-109.859243.268127133018Understory of lodgepole pine forest with some spruce and occasional stream crossings. Phenology: flowering & fruiting.RMRM581950 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.31239Ronald L. Hartman1991819231U.S.A.WyomingSubletteWest Slope Wind River Range: 1.5-2 air mi NW to N of Independence Mountain.-109.198142.670829263170Whitebark pine and spruce on rocky slopes. Phenology: flowering & fruiting.RMRM581948 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.31377Ronald L. Hartman Jonathan Hughes1991821233U.S.A.WyomingFremontWest Slope Wind River Range: campground at junction of Sweetwater River and Clear Creek.-109.056442.513323782439Streamsides and slopes; streamsides. Sheet 1 of 2 Phenology: fruiting.RMRM581946 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.31880Ronald L. Hartman Jonathan Hughes1991825237U.S.A.WyomingSubletteWest Slope Wind River Range: Rock Creek, 3-5 mi W of Kendall Guard Station.-110.091943.241124392560Streamside with lodgepole pine, Engelmann spruce, and willows; lower slopes with sandstone, shale, and limestone outcrops. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7039Heather Bradtke2002630181U.S.A.OregonGrantUmatilla National Forest and Vicinity: Howards Meadow and East Fork Meadow Brook Creek, ca 2 mi S of Dale.-118.95638944.9597221036Meadow and wetland along creek in organic soil; slope 0; aspect none. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7087Heather Bradtke2002630181U.S.A.OregonGrantUmatilla National Forest and Vicinity: Desolation Creek, ca 9 mi S and 8 mi E of Dale.-118.77583344.8694441036Riparian area, spruce, grand fir dominant in organic to fine, deep, and powdery soil; slope 0-15; aspect none. Phenology: flowering.RMRM328802 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7847Ronald L. Hartman Mary Alice Sanguinetti1978711192U.S.A.WyomingCampbellPowder River Basin: Pumpkin Buttes: South Middle Butte.-105.876143.72941768Upper slopes on north side. Phenology: flowering & fruiting.RMRM347500 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9381Ronald L. Hartman Ann Odasz1979625176U.S.A.WyomingSheridanBig Horn Mountains: Bighorn National Forest: Boyd Ridge, ca 18 air mi W of Parkman.-107.6938944.959421342195Moist aspen slopes and stream side. Phenology: flowering.RMRM583543 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10234Walter Fertig1991726207U.S.A.WyomingSubletteWest Slope Wind River Range: west shore of Lake Vera, ca 7 air mi ENE of east shore of Boulder Lake, 18 air mi E of Pinedale.-109.492542.90082957Open canopy boulder field; soil sandy, thin. Phenology: flowering.RMRM583542 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10468Walter Fertig1991727208U.S.A.WyomingSubletteWest Slope Wind River Range: Macs Creek at confluence with Christina Lake, ca 5 air mi NE of east shore of Boulder Lake, ca 16 air mi E of Pinedale.-109.552242.901428202865Wet meadow bordering Macs Creek at confluence with lake. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7541Heather Bradtke200275186U.S.A.WashingtonAsotinUmatilla National Forest and Vicinity: Menatchee Creek and Trail, ca 5 mi S and 12 mi W of Anatone.-117.38888946.074167786896Riparian areas; slope 0-5; aspect riparian. Phenology: fruiting.RMRM583541 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11239Walter Fertig199189221U.S.A.WyomingFremontWest Slope Wind River Range: Near small pond and tributary stream of Sweetwater River, ca 3 air mi E of Little Sandy Lake, ca 45 air mi SE of Pinedale.-109.062242.613329873097Open canopy boulder field adjacent to small stream. Phenology: flowering.RMRM581953 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11816Walter Fertig Jonathan Hughes1991819231U.S.A.WyomingSubletteWest Slope Wind River Range: Boulter Lake, ca 30 air mi ESE of Pinedale.-109.316142.728928212896Granite outcrop and rock-lined stream in spruce grove on east shore of lake. Phenology: fruiting.RMRM581952 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12239Walter Fertig1991825237U.S.A.WyomingSubletteWest Slope Wind River Range: Pixley Creek Valley and adjacent granite slopes, ca 3.5 air mi NE of Squaretop Mountain, ca 24.5 air mi N of Pinedale.-109.700643.231730483536Wet meadow in small, relatively flat clearing adjacent to small stream on ridge north of creek. Phenology: flowering & fruiting.RMRM583607 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2725Walter Fertig199072183U.S.A.WyomingSubletteWest Slope Wind River Range: west face of White Rock, adjacent to upper Green River Lake, ca 28 air mi N of Pinedale.-109.819243.27082743Wet, open slope adjacent to mountain stream. Phenology: flowering.RMRM583606 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3900Walter Fertig1990716197U.S.A.WyomingSubletteWest Slope Wind River Range: North bank of New Fork River, ca 1.5 mi NE of Upper New Fork Lake.-109.888943.1161123902439Stream bank. Phenology: vegetative only.RMRM583605 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4102Walter Fertig1990718199U.S.A.WyomingSubletteWest Slope Wind River Range: small pond adjacent to Seneca Lake Trail, ca 1 mi SE of south shore of Seneca Lake, ca 15 air mi NE of Pinedale.-109.671143.032830483109Talus ledge west of pond. Phenology: flowering & fruiting.RMRM583603 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4748Walter Fertig1990728209U.S.A.WyomingSubletteWest Slope Wind River Range: Lime Creek, ca 30 air mi NNW of Pinedale.-110.013143.282823752585Bank of creek. Phenology: flowering.RMRM583604 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4837Walter Fertig1990730211U.S.A.WyomingSubletteWest Slope Wind River Range: confluence of Elbow Creek, Pixley Creek, and Green River, ca 25 air mi NNE of Pinedale.-109.759443.217224512487Open bank of creek. Phenology: flowering.RMRM583602 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5375Walter Fertig199084216U.S.A.WyomingTetonWest Slope Wind River Range: North Fork Fish Creek Basin, ca 37 air mi NE of Jackson. Also sec 17 and 19.-110.081943.704425482804Sunny, sagebrush meadow adjacent to Fish Creek. Phenology: fruiting.RMRM583601 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5518Walter Fertig199086218U.S.A.WyomingSubletteWest Slope Wind River Range: Flat Top Mountain, ca 29 air mi N of Pinedale.-109.759443.2932923548Wet, open alpine meadow on southwest face. Phenology: flowering & fruiting.RMRM583610 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6193Walter Fertig1990814226U.S.A.WyomingSubletteWest Slope Wind River Range: Indian Pass Trail, between north shore of Seneca Lake and south shore of Island Lake, ca 18 air mi NE of Pinedale.-109.653143.073631703231Granite cliff and rocky trailside clearing north of Little Seneca Lake. Phenology: flowering & fruiting.RMRM583609 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6221Walter Fertig1990816228U.S.A.WyomingSubletteWest Slope Wind River Range: slope N of Clear Lake, ca 31 air mi N of Pinedale.-109.762543.318927193109Moist banks of stream draining Faler Lake. Phenology: flowering & fruiting.RMRM583608 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6916Walter Fertig1990826238U.S.A.WyomingSubletteWest Slope Wind River Range: New Fork Park, ca 20 air mi N of Pinedale.-109.840843.15892439Open grassy meadow. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9581Walter Fertig1991717198U.S.A.WyomingSubletteWest Slope Wind River Range: Boulder Creek Canyon, due E of Boulder Lake, ca 14 air mi E of Pinedale.-109.573342.858322562317Shady, moist bank of Boulder Creek in birch/willow/Douglas fir woods.RMRM583544 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9809Walter Fertig1991719200U.S.A.WyomingSubletteWest Slope Wind River Range: Black Joe Creek Canyon, ca 36 air mi E of Pinedale.-109.179242.744229873048Wet, boulder-strewn open banks of creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8938Heather Bradtke2002719200U.S.A.WashingtonColumbiaUmatilla National Forest and Vicinity: Tucannon River, to 1.5 mi off road on Tucannon River Trail, ca 3 mi N and 23 mi W of Anatone.-117.61305646.1861111097Along shady river headwaters under spruce, Taxus, grand fir with fine, deep soil; slope 0, aspect none Phenology: fruiting.RMRM600995 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6002Robert D. Dorn1995616167U.S.A.WyomingHot SpringsBridger Creek 1/4 mi N of Fremont County.-107.764443.47891768Willow thicket with Rosa and Ribes. Phenology: vegetative only.RMRM600496 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6615Robert D. Dorn199592245U.S.A.WyomingUinta15 mi S of Evanston.-110.936841.04812286Willow thicket with Maianthemum and Aster. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9472Heather Bradtke2002727208U.S.A.WashingtonAsotinUmatilla National Forest and Vicinity: spring on Forest Road 40, ca 4 mi S and 12 mi W of Anatone.-117.46277846.0794441524On basalt and rock in spring under spruce. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9543Heather Bradtke2002727208U.S.A.WashingtonGarfieldUmatilla National Forest and Vicinity: Tumalum Creek, ca 3/4 mi W of Rose Springs, ca 3 mi S and 22 mi E of Dayton.-117.57027846.27416713411524Headwaters of creek, spruce dominated overstory with Linnaea and Tiarella understory. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9772Heather Bradtke2002727208U.S.A.WashingtonColumbiaUmatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: Oregon Butte area on Smooth Ridge Trail, ca 31 mi E and 3 mi N of Walla Walla.-117.6846.107517071920Springs; slope 5-15; aspect east. Phenology: fruiting.RMRM624452 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.46424Ronald L. Hartman1994623174U.S.A.WyomingSubletteGros Ventre Area: Miner Creek; ca 12 air mi ESE of Bondurant.-110.196543.147524692500Shaley and sandy slopes, willow bottoms, and spruce forest. Phenology: flowering.RMRM624453 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.46645Ronald L. Hartman1994624175U.S.A.WyomingTetonGros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek; ca 14 air mi SE of Kelly.-110.377243.518823172591Coniferous forests and margins along trail. Phenology: flowering.RMRM624451 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.47622Ronald L. Hartman1994710191U.S.A.WyomingTetonGros Ventre Area: Cache Creek; ca 2-3.5 air mi SE of center of Jackson.-110.704443.456819512042Stream margins with blue spruce and open slopes. Phenology: flowering.RMRM624450 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.47967Ronald L. Hartman1994712193U.S.A.WyomingTetonGros Ventre Area: Game Creek; ca 6-7 air mi N of Hoback Junction.-110.704443.413919812012Open stream area and lower slopes, calcareous. Phenology: flowering & fruiting.RMRM624455 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.48290Ronald L. Hartman1994726207U.S.A.WyomingTetonGros Ventre Area: Granite Creek Hot Springs, N along trail and creek ca 1 air mi.-110.449843.37121342195Coniferous forests, meadows, and streamside. Phenology: fruiting.RMRM828532 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1221Brian Elliott1998610161U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: North Creek Picnic Ground on the North Creek Road, ca 3 road mi from junction of County Road 387.-105.050438.12272240Riparian with Abies concolor and Pinus edulis.RMRM371728 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1360Hollis Marriott B. E. Nelson1982714195U.S.A.WyomingCrookBlack Hills: Rattlesnake Canyon, ca 4.5 air mi NE of Moskee; ca 14 air mi ESE of Sundance.-104.122544.32031676Roadside. Phenology: flowering & fruiting.RMRM371729 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1364Hollis Marriott B. E. Nelson1982714195U.S.A.WyomingCrookBlack Hills: Cement Ridge, southeast end, ca 7.5 air mi NE of Moskee; ca 15 air mi ESE of Sundance.-104.061744.351981Hazelnut thickets in birch woods. Phenology: flowering & fruiting.RMRM371730 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1723Hollis Marriott Dennis Horning198282214U.S.A.WyomingWeston[location and coordinates withheld]1890North-facing slope; pine-aspen-spruce forest. Phenology: flowering & fruiting.RMRM371731 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3013Hollis Marriott1983614165U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountain, headwaters of Oak Creek, Mitchell Spring; ca 4 air mi NE of Alva.-104.368944.72721371Birch woods. Phenology: flowering.RMRM371732 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3610Hollis Marriott Bertha Gillam and Sherry Bashor1983627178U.S.A.WyomingCrookBlack Hills: Dugout Gulch near confluence with Sand Creek, ca 4.7 air mi SSW of Beulah.-104.1230644.48031158Deciduous woods along creek. Phenology: buds.RMRM371733 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3828Hollis Marriott198373184U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: Cook Lake, ca 7.2 air mi SSE of Alva.-104.407244.59581448Wet draws off Taylor Drive, pine-aspen-birch forest. Phenology: flowering.RMRM371734 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5024Hollis Marriott1983726207U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: between Whitelaw Creek and Ladogar Flats, ca 8 air mi NNW of Sundance.-104.4494444.50831798Aspen forest. Phenology: flowering & fruiting.RMRM371744 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7390Hollis Marriott1984627179U.S.A.WyomingWeston[location and coordinates withheld]1463With willow and boxelder in draw. 1 of 2 sheets Phenology: vegetative only.RMRM371745 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7390Hollis Marriott1984627179U.S.A.WyomingWeston[location and coordinates withheld]1463With willow and boxelder in draw. 2 of 2 sheets. Phenology: flowering & fruiting.RMRM371735 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7911Hollis Marriott1984711193U.S.A.WyomingCrook[location and coordinates withheld]1585Reservoir in grassland - on bank. Phenology: fruiting.RMRM371736 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7976Hollis Marriott1984711193U.S.A.WyomingCrook[location and coordinates withheld]1676Lush meadow near creek. Phenology: flowering & fruiting.RMRM371737 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8507Hollis 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. Phenology: flowering & fruiting.RMRM371738 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8636Hollis Marriott198485218U.S.A.WyomingCrookBlack Hills: Grand Canyon near state line, ca 23 air mi SE of Sundance.-104.060844.21781859South-facing slope of side canyon NE of main canyon, with ponderosa pine. Phenology: flowering & fruiting.RMRM307153 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.14Kathy Roman John Julien1978618169U.S.A.WyomingCrookCa 2.6 mi S of Beulah; on the Sand Creek Road.-104.082544.50981049Scarce in sunny locations along the creek, with Thalictrum, Ribes, and Salix; sandy soil. Phenology: flowering.RMRM371743 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11831Keith H. Dueholm198282214U.S.A.WyomingCrookBlack Hills: Spottedtail Gulch, ca 10 air mi S of Beulah.-104.082544.39421829Aspen/Corylus community on north-facing hillside. Phenology: fruiting.RMRM371739 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.16053Ronald 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; stream margin. Phenology: fruiting.RMRM828531 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2505Brian Elliott1998622173U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: ca 0.7 mi on Forest Road 300, W of Lutheran Camp and S of Hillside.-105.66638.26542682Riparian with Picea engelmannii and Abies concolor on north slope, and Pinus ponderosa and Quercus gambellii on south slope.RMRM371740 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.16601Ronald L. Hartman1983718199U.S.A.WyomingCrookBlack Hills: ca 8.5 air mi SE of Hulett.-104.4877844.595281402Wooded stream drainage and sandy prairie; streambanks. Phenology: fruiting.RMRM371741 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.17801Ronald L. Hartman1984711193U.S.A.WyomingCrookBlack Hills: Boundary Gulch, ca 6 air mi S of Beulah.-104.062244.46611310Moist stream bottom with Pinus ponderosa dominated sandy slopes; stream bottom. Phenology: flowering & fruiting.RMRM828530 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2615Brian Elliott1998624175U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: W of I-25 at Exit 2 (Wooten exit).-104.501437.64442158Dirt road west of freeway at small bridge; riparian with Quercus gambellii.RMRM371742 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.`Ronald L. Hartman1984713195U.S.A.WyomingCrookBlack Hills: Mineral Hill, ca 15 air mi ESE of Sundance.-104.082544.37921829Wooded slopes with Populus tremuloides and Pinus ponderosa, and meadow with stream and beaver ponds; pond margin. Phenology: flowering.RMRM828529 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2688Brian Elliott1998624175U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Colo Hwy 12 S of Cuchara Pass, just E of Purgatory Campground on Forest Road 411 or North Fork Road.-105.110437.24372932Riparian with Picea engelmannii.RMRM828528 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2766Brian Elliott1998627178U.S.A.ColoradoLas Animas[location and coordinates withheld]2439Riparian with beaver marsh; ponderosa pine.RMRM828527 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2915Brian Elliott1998628179U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: North Creek Trailhead on Forest Road 383, N of San Isabel.-105.108938.10812853Riparian with Picea and Abies.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.75037B. E. Nelson2008714196U.S.A.MontanaCarbonPryor Mountains: Custer National Forest: Sage Creek Campground and vicinity on Sage Creek, ca 19 air mi ESE of Bridger.-108.552145.211716821731Stream bank. Phenology: flowering & fruiting.RMRM828526 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3434Brian Elliott199876187U.S.A.ColoradoCostilla[location and coordinates withheld]3048On exposed knob above creek with Douglas fir and spruce.RMRM828525 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4113Brian Elliott1998724205U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: from Balman Reservoir to the edge of the alpine on Eagle Peak, NW of Westcliffe.-105.684539.265428653231Mixed conifer.RMRM828487 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4529Brian Elliott1998731212U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: on the Rainbow Trail from the end of Forest Road 6 to junction of Bushnell Lakes Trail, SW of Coaldale.-105.832938.320723782865Mixed conifer. Sheet 1 of 2. Phenology: flowering & fruiting.RMRM828524 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4856Brian Elliott199885217U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: on trail from Boy Scout Camp up East Spanish Peak, SW of Walsenburg.-104.911237.419926822804Picea engelmannii-Abies lasiocarpa.RMRM828523 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5053Brian Elliott199887219U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: from forest boundary to treeline on the north side of Marble Mountain.-105.493237.976729573353Abies lasiocarpa-Picea engelmannii.RMRM840992 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5273Ben Legler2007629180U.S.A.New MexicoColfaxVermejo Park Ranch: Canadian River Canyon near mouth of Rombo Canyon; 7.3 air mi W of Raton.-104.585722236.901333332100Small sandstone escarpment under shade of Quercus gambellii, Robinia neomexicana; moist soil. Flowers white; locally common under shrubs. Photographed. Phenology: flowering.RMRM840991 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5902Ben Legler2007713194U.S.A.New MexicoColfaxVermejo Park Ranch: along Gold Creek at junction with an unnamed tributary, 2.1 air mi E of Underwood Lakes.-105.171805636.966694442735Canyon bottom with mixture of small brushy meadows, wet rocky streamsides, and mixed forest of Picea pungens, Abies concolor, and Populus tremuloides; containing numerous heterogeneous microhabitats. Flowers white; stems to 1.5 meters tall; leaves mostly basal with a few along the unbranched stem; scattered along stream banks. Phenology: flowering & fruiting.RMRM840990 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6196Ben Legler2007717198U.S.A.New MexicoColfaxVermejo Park Ranch: along Leandro Creek 1.4 air mi S of Munn Lake.-105.153527836.898222222653Lush meadow with Rudbeckia hirta, Gaillardia aristata, Linum lewisii, Poa and Hesperostipa comata, with scattered patches of Quercus gambelii, Alnus incana, Salix. Flowers white; stems to 1.5 meters tall; leaves mostly basal; occasional along stream. Phenology: flowering & fruiting.RMRM840989 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7204Ben Legler200787219U.S.A.ColoradoCostillaVermejo Park Ranch: Culebra Range: southwest shore of Upper Glacier Lake; 0.6 air mi E of summit of State Line Peak.-105.285805636.996527783580Steep moist rocky slope with small flowing stream, dominated by Veratrum californicum, Senecio triangularis, scattered Picea. Flowers white; stems over 1 meter tall; basal leaves largest; occasional. Phenology: flowering.RMRM840988 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9549Ben Legler2008711193U.S.A.New MexicoColfaxVermejo Park Ranch: on east side of Little Vermejo Creek 1/2 air mi S of Colorado.-105.13312536.9872282595Wet meadows in river bottoms, with Salix, Betula occidentalis, Alnus incana, Ribes inerme, Carex spp., and Juncus balticus. Flowers white; stems to 1 meter tall; occasional under shrubs. Specimen GPS: 36.987869, -105.133026. Phenology: flowering.RMUSFS864142 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.71257B. E. Nelson Emily Elliott, Brian Elliott2007527147U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi NNE of East Rosebud Lake, ca 19 air mi W of Red Lodge.-109.628945.21661804Around old beaver ponds and drainage. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6120Amy J. Roderick1998710191U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: northern rim of Shirley Basin W of Wyo Hwy 77, ca 11.6 air mi NW of Shirley Basin townsite.-106.403442.339721642225North-facing slope; snow catch area dense with aspen, chokecherry, snowberry, and gooseberry. Phenology: flowering & fruiting.RMUSFS864143 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.71804B. E. Nelson Emily Elliott200762153U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along Robertson Draw at the intersection of Forest roads 2008 and 2009 ca 1-1.5 air mi N of Wyoming, ca 11.5 air mi S of Red Lodge.-109.257845.019119262012Along small stream. Sheet 1 of 2. Accession # 864144 is sheet 2. Phenology: flowering.RMUSFS864145 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73307B. E. Nelson2007727208U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: between West Fork Rock Creek and Basin Creek, just E of Basin Campground, ca 7 air mi WSW of Red Lodge.-109.389545.16052100Willow carr. Sheet 1 of 2. Accession# 864146 is sheet 2. Phenology: fruiting.RMUSFS867210 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73330B. E. Nelson2007728209U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: along Porcupine Creek from trailhead ro 3/4 air mi ESE, ca 3-3.5 air mi SSE of intersection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 33 air mi SSW of Bozeman.-111.24245.223418651926Stream bottom meadows and banks with spruce and lodgepole pine. Phenology: fruiting.RMUSFS867208 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73468B. E. Nelson2007729210U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: along Portal Creek from the bridge to Forest Road 984 S, ca 6 air mi ENE of interesection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 27 air mi S of Bozeman.-111.139745.29582158Stream bank, rock bars, and stream bottom. Phenology: fruiting.RMUSFS867206 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73484B. E. Nelson2007729210U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: Hidden Lakes Trailhead at the end of Forest Road 984A, ca 1.3 air mi NNE of Hidden Lakes, ca 28 air mi SSW of Bozeman.-111.152145.282324872530Old timber sale with seeps, springs, and wet areas. Phenology: fruiting.RMUSFS867553 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73897B. E. Nelson200783215U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: above Big Bear Creek at a tributary along Cliff Creek or Forest Road 6989 ca 2 air mi NW of Wheeler Mountain, ca 11.5 air mi SSW of Bozeman.-111.120145.519518411853Along wet bushy slope and small stream. Phenology: fruiting.RMUSFS867027 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73945B. E. Nelson200784216U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: saddle between head of Yankee and Jack creeks on Forest Road 3138 ca 3/4 air mi SW of Noon Point, ca 15 air mi SW of Bozeman.-111.222845.496821822195Along abandoned logging road. Phenology: fruiting.RMUSFS867015 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1521Emily Elliott Ronald L. Hartman2007611162U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: from 1/4 air mi W of Teepee Creek, towards summmit of Sunshine Point, ca 43 air mi S of Bozeman.-111.172745.062620732408Riparian area. Phenology: flowering.RMUSFS864137 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1772Emily Elliott2007615166U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: up Forest Road 2071 around Wild Bill Lake, ca 6 air mi SW of Red Lodge.-109.368845.155520482256By stream Phenology: flowering.RMUSFS864138 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2226Emily Elliott200772183U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along Forest Road 3010, ca 3 air mi WSW of Red Lodge.-109.308745.171719262219Open meadow. Phenology: flowering.RMUSFS867016 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2268Emily Elliott Ken Elliott200774185U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: along Forest Road 2532, ca 5.5 air mi SE of Livingston.-110.485545.596618592097Stream bank. Phenology: flowering & fruiting.RMUSFS867017 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2459Emily Elliott Ken Elliott200776187U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: along Grotto Falls Trail, from trailhead at end of Forest Road 62, ca 17 air mi SSE of Bozeman.-110.959545.440220972219Volcanic cliffs with seep and talus field. Phenology: flowering.RMUSFS867018 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2550Emily Elliott Ken Elliott200776187U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: just off Forest Road 62 by Window Rock Cabin, ca 15.5 air mi SSE of Bozeman.-110.957245.463120542085Open meadow dominated by forbs and stream bank with beaver ponds. Phenology: flowering.RMUSFS867019 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2926Emily Elliott Dean Sherman2007714195U.S.A.MontanaCarbonBeartooth Plateau and Gallatin National Forest and vic.: Hellroaring Plateau; Forest Road 2004 at Hellroaring Creek, ca 13.5 air mi SW of Red Lodge.-109.450745.047826092646Tallus slope and road cut. Phenology: flowering.RMUSFS864139 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3179Emily Elliott Dean Sherman2007716197U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: trail along Stillwater River up to Sioux Charley Lake, ca 34.5 air mi WNW of Red Lodge.-109.905545.351415851768Mixed conifer forest along river, with streamlets and cottonwoods interspersed; granite cliffs at beginning of trail. Phenology: fruiting.RMUSFS864140 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3679Emily Elliott Brian Elliott and Bonnie Hiedel2007727208U.S.A.MontanaParkBeartooth Mountains: Custer National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers on trail to Vernon Lake, ca 31-32.5 air mi WSW of Red Lodge.-109.869345.017323992530Moist spruce-fir forest with Vaccinium dominating the understory. Phenology: fruiting.RMUSFS867020 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4055Emily Elliott Brian Elliott2007731212U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: trail along Wallace Creek to Wallace Pass, ca 29-32 air mi SSE of Livingston.-110.493645.244420122621Spruce-fir forest with Vaccinium understory. Phenology: fruiting.RMUSFS867021 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4105Emily Elliott Brian Elliott2007731212U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: trail along Wallace Creek to Wallace Pass, ca 32 air mi SSE of Livingston.-110.478145.202920122621Subalpine meadow with streams running through it. Phenology: fruiting.RMUSFS864364 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1509Jack C. Kademian Ronald L. Hartman1988624176U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: Robertson Draw area, ca 11 air mi S of Red Lodge.-109.235645.014518142195Glacial till on lower southeast slopes below Madison limestone; black and big sagebrush grasslands with Pinus flexilis on ridges and upper reaches. Phenology: flowering & fruiting.RMUSFS860711 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1633Jack C. Kademian1988630182U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: Clarks Fork Canyon, Falls Creek drainage to Bridal Veil Falls, ca 11.5 air mi SE of Beartooth Pass, ca 25.5-26 air mi NW of Cody.-109.335444.837614021920Streamside with cottonwood heading up canyon. Sheet 1 of 2. Accession #860710 is sheet 2. Phenology: flowering & fruiting.RMUSFS860712 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1640Jack C. Kademian1988630182U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: Clarks Fork Canyon, Falls Creek drainage to Bridal Veil Falls, ca 11.5 air mi SE of Beartooth Pass, ca 25.5-26 air mi NW of Cody.-109.335444.837614021920Streamside with cottonwood heading up canyon. Phenology: fruiting.RMRM938523 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.85754Ronald L. Hartman2007617168U.S.A.MontanaCarbonWater Birch Fishing Access on Rock Creek, ca 0.5 mi either way of center of access area.-109.193345.31641477Stream bottom and adjacent parking lot. Phenology: flowering.RMUSFS867028 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.85916Ronald L. Hartman2007618169U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: vicinity of trailhead on Mission Creek, ca 9 air mi SE of Livingston.-110.407545.596617061771Coniferous forest and stream. Phenology: flowering.RMRM938517 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.86021Ronald L. Hartman2007620171U.S.A.MontanaCarbonHorsethief Station Fishing Access, ca 3 air mi N of Red Lodge on Rock Creek.-109.229645.23491600Creek bottom and adjacent parking lot. Phenology: flowering.RMRM938522 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.86065Ronald L. Hartman2007621172U.S.A.MontanaCarbonRest Area, Rock Creek Fishing Trail, ca 2 air mi NNE of Roberts at bridge on U.S. Hwy 212.-109.139745.38451350Parking lot but mostly creek bottoms. Phenology: flowering.RMRM915538 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.72943B. E. Nelson2007710191U.S.A.WyomingAlbanyMedicine Bow Mountains: along Eagle Creek ca 1 air mi above the Laramie River, ca 6 air mi SSW of Woods Landing; ca 31 air mi SW of Laramie.-106.060541.03462530Among subalpine fir-aspen along small stream in narrow canyon bottom. Phenology: flowering.RMRM915537 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73133B. E. Nelson2007717198U.S.A.WyomingAlbanyMedicine Bow Mountains: at the head of Tepee Creek just N of Colorado, ca 43 air mi SW of Laramie.-106.289341.002326402670Stream bottom with willow thickets and conifers at the edge. Phenology: flowering.RMRM915540 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.878Laura E. Lukas2007620171U.S.A.WyomingAlbanyMedicine Bow Mountains: Gold Run Creek, near intersection of Forest roads 338 and 307, 1.5 mi W of Centennial Work Center, ca 3 air mi W of Centennial; .-106.183441.30132881In and around creek. Phenology: flowering.RMRM915539 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1432Laura E. Lukas2007627178U.S.A.WyomingCarbonMedicine Bow Mountains: Platte River Wilderness: along Trail 506 and Douglas Creek, 1 air mi E of Pike Pole Campground, ca 44 air mi SW of Laramie; ca 29 air mi SE of Saratoga.-106.420341.13412273Mixed spruce-fir forest along creek. Phenology: flowering.RMRM915518 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2182Laura E. Lukas2007713194U.S.A.WyomingCarbonMedicine Bow Mountains: North French Creek at intersection of Forest Road 227 (North French Creek Road) and Forest Road 225 (South French Creek Road), ca 20 air mi SE of Saratoga.-106.458541.283526252635Moist open conifer forest near creek. Phenology: flowering & fruiting.RMRM828514 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1496Charity Hall B. E. Nelson, Brian Jacobs and Alex Morgan1998627178U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: off of County Road 274 just beyond national forest entrance.-105.218738.210227592948Along stream and mountainsides; dominant species: aspen, oak, and Mertensia.RMRM915517 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2622Laura E. Lukas2007716197U.S.A.WyomingAlbanyMedicine Bow Mountains: Swan Creek and Douglas Creek, just S of Bobbie Thomson Campground, ca 37 air mi SW of Laramie.-106.253441.14712664Woods. Phenology: flowering & fruiting.RMRM915522 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3192Laura E. Lukas2007725206U.S.A.WyomingAlbanyMedicine Bow Mountains: near Lake Owen Creek, ca 1 air mi E of Lake Owen, ca 11 air mi S of Centennial.-106.065241.144823282506In draw, along creek, burnt. Phenology: flowering & fruiting.RMRM915526 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3528Laura E. Lukas2007730211U.S.A.WyomingCarbonMedicine Bow Mountains: South French Creek, ca 2 air mi W of intersection of Forest roads 225 and 206, ca 23 air mi SE of Saratoga.-106.456841.240724612611Forest along creek. Phenology: flowering & fruiting.RMRM915520 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3595Laura E. Lukas2007730211U.S.A.WyomingCarbonMedicine Bow Mountains: Mullen Creek, ca 1 air mi E of intersection of Forest Road 500 (French Creek Road) and Forest Road 225 (South French Creek Road), ca 26 air mi SE of Saratoga.-106.401141.23052668Edge of forest and ponds. Phenology: flowering & fruiting.RMRM915529 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3889Laura E. Lukas200783215U.S.A.WyomingAlbanyMedicine Bow Mountains: Platte River Wilderness: Douglas Creek Trail, ca 39 air mi SE of Saratoga; ca 8 air mi W of Foxpark.-106.30941.07825202523In forest, along edge of creek. Phenology: fruiting.RMRM828513 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1691Charity Hall Brian Jacobs and Alex Morgan1998629180U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: across from Lake Isabel.-105.035737.991325602606Along slope and stream across from lake; dominant species: Salix, Equisetum, and ponderosa.RMRM929725 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.76001B. E. Nelson200885218U.S.A.WyomingCarbonSierra Madre: Miner Creek and canyons and ridge to the NW, ca 1/4 below confluence of North and South forks, ca 4 air mi SSW of Encampment.-106.818341.148523322487Willow carr along the stream. Phenology: flowering & fruiting.RMRM828512 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1854Charity Hall Brian Jacobs and Alex Morgan199876187U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: San Isabel National Forest: intersection of Forest Road 422 and Colo Hwy 12.-105.092337.331128352850Aspen forest slopes and streamside; dominant species: Salix, Potentilla, and aspen.RMRM915530 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5942Laura E. Lukas Patricia E. Lukas200879191U.S.A.WyomingCarbonMedicine Bow Mountains: Platte River Wilderness: surrounding confluence of Devils Gate Creek and Douglas Creek, ca 4 air mi SE of Trail 506 Trailhead and Pike Pole Campground, ca 17 air mi SSW of Centennial.-106.368241.11424442446Mixed conifer-aspen forest along creek. Phenology: flowering.RMRM915536 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6507Laura E. Lukas2008723205U.S.A.WyomingCarbonMedicine Bow Mountains: area surrounding Lincoln Park Campground, ca 4 air mi N of Ryan Park; ca 16 air mi SE of Saratoga.-106.513341.37552448Edge of wet park and creek. Phenology: flowering & fruiting.RMRM915535 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7171Laura E. Lukas2008730212U.S.A.WyomingCarbonMedicine Bow Mountains: Lime Kiln Park, SW of Forest Road 261 (Cedar Pass Road), ca 14 air mi E of Saratoga; ca 7 air mi N of Ryan Park.-106.535441.42772687Along stream in mixed conifer forest. Phenology: flowering.RMRM915534 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7298Laura E. Lukas2008730212U.S.A.WyomingCarbonMedicine Bow Mountains: vicinity of Pass Creek, S of intersection of Forest Road 261 (Cedar Pass Road) and Forest Road 134, ca 18 air mi E of Saratoga; ca 15 air mi SW of Arlington.-106.453341.48372550Along creek in open conifer forest with many willows and alders. Phenology: flowering.RMRM828511 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2092Charity Hall Brian Jacobs and Alex Morgan1998710191U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: North Fork State Wildlife Area: off of Forest Road 34 from Colo Hwy 12.-105.05637.243726522675Forest and open meadow; fine-grained soil; dominant species: aspen, oak, and ponderosa.RMRM828510 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2159Charity Hall Brian Jacobs and Alex Morgan1998710191U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: San Isabel National Forest: North Fork Trail, ca 3/4 trail mi beyond trailhead off of Forest Road 34.-105.110437.25823048Along stream and slopes; dominant species: spruce, aspen, and Geranium.RMRM929727 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9922aLaura E. Lukas200977188U.S.A.WyomingCarbonMedicine Bow Mountains: Bennet Peak and near North Platte River and campground, ca 28 air mi NE of Encampment and ca 14 air mi SW of Ryan Park.-106.576941.264822022231Banks of the river. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1774Rick McNeill200877189U.S.A.MontanaFergusLewis and Clark National Forest: Big Snowy Mountains: Forest Road 270-A, at locked gate; along East Fork Timber Creek to water fall, passed water fall to spring , ca 15 air mi NE of Judith Gap.-109.466346.74621868Along stream, up water fall to spring; Pseudotsuga menziesii forest; limestone bedrock. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2189Rick McNeill2008715197U.S.A.MontanaLewis and ClarkLewis and Clark National Forest: Front Range: along Forest Trail 212, from the junction with Forest Trail 248, N through burned area.-112.846947.40691791Low elevation, two year old burn area; northwest and west aspect, 0-35% slope; limestone bedrock. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2416Rick McNeill2008723205U.S.A.MontanaFlatheadFlathead National Forest: Front Range: at Skiamah, Trail 204, Trail head off of U.S. Hwy 2.-113.808448.43541034Forest Abies grandis/Picea engelmannii/Pseudotsuga menziesii; north aspect, 0-5% slope. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2469Rick McNeill2008724206U.S.A.MontanaFlatheadFlathead National Forest: Front Range: along Pinnacle Creek Road, ca 17 air mi E of Hungry Horse.-113.674548.34621424Picea engelmannii/Pseudotsuga menziesii forest; northeast aspect, 0-25% slope; sedimentary rock. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2560Rick McNeill2008724206U.S.A.MontanaFlatheadFlathead National Forest: Front Range: Forest Road 569-G, along tributary to Puzzle Creek, ca 9 air mi SE of Summit on U.S. Hwy 2.-113.269248.22581812Exposed rocky outcrop in Picea engelmannii/Abies lasiocarpa forest; south aspect, 5-45% slope; sedimentary rock. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2698Rick McNeill2008725207U.S.A.MontanaPonderaLewis and Clark National Forest: Front Range: on bench north side of Elk Calf Mountain, ca 3 air mi SE of Summit on U.S. Hwy 2.-113.321848.28941940On wet bench on north side of peak; 1/2 of bench unburned, 0-10% slope. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3149Rick McNeill200885218U.S.A.MontanaMeagherLewis and Clark National Forest: Little Belt Mountains: Memorial Falls Trail on U.S. Hwy 89, ca 1.5 air mi SE of Neihart.-110.698246.9131812Riparian zone in canyon; northwest aspect, 0-15% slope; Neihart quartzite bedrock. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3223Rick McNeill2008810223U.S.A.MontanaJudith BasinLewis and Clark National Forest: Little Belt Mountains: E of Dry Wolf Road - Forest Road 251, just N of junction with Forest Road 6574 along Dry Wolf Creek.-110.50446.96351929Riparian zone and terrace E of creek; in forest with Pseudotsuga menziesii/Picea engelmannii/Pinus contorta; limestone bedrock. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3593Rick McNeill2008814227U.S.A.MontanaTetonLewis and Clark National Forest: Front Range: glacial cirque on east face of Rocky Mountain, ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area, cirque on east side of peak.-112.801347.82292177On north-facing slope of cirque from ridgetop down to bottom of cirque, limestone outcrops, talus and riparian at bottom. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3796Rick McNeill2008818231U.S.A.MontanaJudith BasinLewis and Clark National Forest: Little Belt Mountains: Running Wolf Canyon, Forest Road 264, ca 2.5 air mi E of Dry Wolf Campground, ca 3.5 air mi N of old Yogo town site-110.456946.97921858Forested limestone canyon running E-W; 5-10% slope at bottom, along stream. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.88113Ronald L. Hartman2008810223U.S.A.MontanaFergusLewis and Clark National Forest: Big Snowy Mountains: Half Moon Canyon.-109.27146.824317071729Along trail in lower canyon, with cottonwood. Phenology: fruiting.RMUSFS867022 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5076Emily Elliott Brian Elliott2008624176U.S.A.MontanaSweet GrassBeartooth Mountains: Gallatin National Forest: NE of Derby Mountain off Forest Road 6674, ca 17.5 air mi SSE of Big Timber.-109.833745.59931737Reparian area and moist meadow in recently burned area. Phenology: flowering.RMUSFS867023 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5147Emily Elliott Brian Elliott2008626178U.S.A.MontanaParkGallatin Range: Gallatin National Forest: along Forest Road 2500 and Big Creek at intersection with Hylite Creek, ca 29 air mi SW of Livingston.-110.897245.31091676Shaded riparian area and boggy area along creek. Phenology: flowering.RMUSFS866953 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5697Emily Elliott Brian Elliott200879191U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: along Buffalo Horn Creek, ca 40 air mi S of Bozeman; from Buffalo Horn Trailhead to Tom Miner Trailhead.-111.198445.105720122567Disturbed trailhead and camp area; mixed conifer forest dominated by Pinus contorta and Picea with scattered openings. Phenology: flowering.RMUSFS867024 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6926Emily Elliott Brian Elliott200883216U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: along West Boulder River from Second Creek to Falls Creek, ca 31.5-33 air mi SW of Big Timber.-110.363745.482218902268Recently burned Pinus contorta with forb understory in alluvial bottom. Phenology: fruiting.RMRM864141 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7817Emily Elliott Brian Elliott2008823236U.S.A.MontanaParkBeartooth Mountains: Custer National Forest: Forest Road 3219, near (NW) Daisy Pass to upper Stillwater River, ca 3-5.5 air mi NW of Cooke City.-109.963445.061427922817Open, dry meadow in spruce/fir, dominated by forbs with scattered wet areas. Phenology: fruiting.RMUSFS867025 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8008Emily Elliott2008824237U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along the Rock Creek Trail to below Horshoe Basin, ca 10-11 air mi NW of Cooke City.-110.076245.13825852817Subalpine riverlet below talus. Phenology: fruiting.RMUSFS867026 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8109Emily Elliott Brian Elliott2008825238U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Wounded Man Creek N of Horsehoe Mountain, ca 12 air mi NW of Cooke City-110.069345.163723172670Approximately 20-year-old burned area now dominated by Pinus contorta. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5656Rick McNeill200971182U.S.A.MontanaJudith BasinLewis and Clark National Forest: Little Belt Mountains: Paine Gulch, Forest Trail 737, ca 1.5-4 air mi SSE of Monarch.-110.766947.06081442Intermittent stream, flowing southeast to northwest; 0-15% slope; limestone canyon; Pinus ponderosa, Pseudotsuga menziesii, Picea engelmannii. Phenology: flowering & fruiting.RMRM828518 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.61434Ronald L. Hartman1998617168U.S.A.ColoradoLas AnimasWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Raton Mesa: I-25 at confluence of Gallinas and Raton creeks to 1 air mi to N.-104.52537.058320122103Stream side and pinyon-juniper-oak woodland.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6341Rick McNeill Ben Legler2009710191U.S.A.MontanaGolden ValleyLewis and Clark National Forest: Big Snowy Mountains: Swimming Woman Canyon and Creek, and along unnamed tributary, ca 1.6 mi SW of Old Baldy.-109.332646.73211860Meadow, scattered Pinus ponderosa, Pinus contorta, and Pseudotsuga menziesii; northwest aspect; 5-10% slope; grazed. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6429Rick McNeill2009714195U.S.A.MontanaMeagherLewis and Clark National Forest: Little Belt Mountains: east side of Smith River, Indian Springs Campground, 26.8 air mi NW of White Sulphur Springs.-111.247246.85531327Riparian zone and bench above river, wooded Pseudotsuga menziesii; west aspect; 0-5% slope. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6486Rick McNeill2009714195U.S.A.MontanaMeagherLewis and Clark National Forest: Little Belt Mountains: Smith River, mouth of Black Canyon, ca 31 air mi NW of White Sulphur Springs.-111.280346.90821282Mouth of canyon, dry stream bed, possible subsurface flow, limestone canyon, scattered Pseudotsuga menziesii. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6803Rick McNeill Matt Voigt2009718199U.S.A.MontanaJudith BasinLewis and Clark National Forest: Little Belt Mountains: confluence of Lost Fork and Middle Fork Judith River.-110.379746.83631585Wooded riparian zone, Picea engelmannii, flat. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7284Rick McNeill2009720201U.S.A.MontanaMeagherLewis and Clark National Forest: Crazy Mountains: where County Road 66 (Forest Lake Road) crosses West Fork Cottonwood Creek.-110.450346.29691837Gravel bar, upstream from bridge. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7747Rick McNeill200981213U.S.A.MontanaCascadeLewis and Clark National Forest: Little Belt Mountains: Forest Road 3328, ca 1.3 air mi ESE of Long Mountain above Chamberlain Creek.-110.661646.94052175Talus slope and small stream; southeast aspect; 5-35% slope; granite/quartzite; Pinus contorta, Abies lasiocarpa, and Pseudotsuga menziesii. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7851Rick McNeill200981213U.S.A.MontanaCascadeLewis and Clark National Forest: Little Belt Mountains: Forest Road 267 along Jefferson Creek, ca 1/4 mi upstream from confluence with Chamberlain Creek.-110.664546.91051870Riparian meadow with scattered Pseudotsuga menziesii, Picea englemannii, and Pinus contorta. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7958Rick McNeill200981213U.S.A.MontanaCascadeLewis and Clark National Forest: Little Belt Mountains: Forest Road 204 where it crosses Rocking Chair Creek.-110.783346.88332065Riparian zone along creek, scattered Pinus contorta; 5-10% slope; rocky granite. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8125Rick McNeill200984216U.S.A.MontanaCascadeLewis and Clark National Forest: Little Belt Mountains: Forest Road 6414, ca 0.5 mi SW of junction with Forest Road 839, ca 1.7 air mi NW of Porphyry Peak.-110.746446.85412249Spring in wooded meadow, Abies lasiocarpa and Pinus contorta; northeast aspect; 0-15% slope. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8332Rick McNeill200985217U.S.A.MontanaMeagherLewis and Clark National Forest: Little Belt Mountains: Lamb Creek just above Sheep Creek, Forest Road 836, ca 1 air mi from ESE of Forest Green.-110.721446.75641852Wooded meadow and riparian area; northwest aspect; 5-10% slope; Picea engelmannii and Abies lasiocarpa. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8469Rick McNeill200985217U.S.A.MontanaMeagherLewis and Clark National Forest: Little Belt Mountains: where Forest Road 119 crosses Pole Creek, ca 2.7 air mi S of Williams Mountain.-110.977546.87241916Narrow stream valley, flowing southwest, steep hill slopes, Pinus contorta, Abies lasiocarpa, and Populus tremuloides. Phenology: fruiting.RMUSFS884972 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.78218B. E. Nelson2009725206U.S.A.MontanaPowder RiverCuster National Forest: Ashland District: vicinity of Cow Creek Camp/ Picnicground on Cow Creek ca 5.5 air mi W of Fort Howes Work Center, ca 25 air mi S Ashland.-106.242745.31011173Bushy valley bottom, stream bank, and base of ponderosa pine slope. Phenology: fruiting.RMUSFS883230 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1394Hans Hallman200972183U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: from the top of the South Chalk Butte, ca 0.5 air mi SE of Alstrom Spring, into Birch Spring Draw, and NE toward Hehn Draw, ca 0.5-2 air mi SW of Trenk Pass, ca 13.5 air mi SW of Ekalaka.-104.715245.719411401158Draw dominated by ponderosa pine and green ash. Phenology: flowering.RMUSFS884976 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1811Hans Hallman2009710191U.S.A.MontanaCarterCuster National Forest: Long Pines: in and around Brewer Reservoir, just W of Forest Road 3036, ca 13.5 air mi WNW of Camp Crook, SD.-104.233645.607611641170Around reservoir shoreline dominated by grasses, sedges, and rushes. Phenology: flowering & fruiting.RMUSFS883217 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2612Hans Hallman2009722203U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: in and around Blacks Pond off of Forest Road 4021, ca 17 air mi S of Ashland.-106.288345.347211121121Wet edge of reservoir. Phenology: fruiting.RMUSFS884975 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3403Hans Hallman2009730211U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: just NW of Ekalaka Park off of Forest Road 3818A, ca 1/4 air mi N of Hidden Spring, ca 6.5 air mi SSE of Ekalaka.-104.515645.800411951207Hardwood draw dominated by green ash, boxelder, and grasses. Phenology: fruiting.RMRM828517 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.62761Ronald L. Hartman1998725206U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Bartlett Trail from base up ca 2.5 trail mi.-104.944237.874623172835Oak woodland and ponderosa pine with white fir.RMRM828516 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.62908Ronald L. Hartman Craig Freeman1998810222U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Greenhorn Trail.-104.999137.918424392743Coniferous forest.RMRM828515 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.63086Ronald L. Hartman Craig Freeman1998813225U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: north side of Lake Isabel W to road bridge over Saint Charles River.-105.05437.991325602682Edge of lake, grassy flats, and coniferous forests.RMRM864147 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.14178Brian Elliott2008812225U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: above Mystic Lake on the north slope of Froze-to-Death Plateau, ca 16 air mi NE of Cooke City.-109.765245.219223472850Mixed conifer forest. Phenology: flowering & fruiting.RMRM864148 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.14505Brian Elliott2008816229U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: ca 6.5 air mi ENE of Beartooth Pass, on north-facing slope of unnamed plateau, ca 13 air mi SSW of Red Lodge.-109.350345.01372591Riparian. Phenology: fruiting.RMRM826730 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2746David Scott Chuck Schaap200685217U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Glade Creek, ca 23 air mi NW of Moran; ca 32 air mi N of Moose.-110.731144.1062181Rocky shelves above stream. Phenology: fruiting.RMRM826728 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2875David Scott Andrew Bishop200688220U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: near Two Ocean Lake, ca 4 air mi N of Moran; ca 19.5 air mi NNE of Moose.-110.540443.90632121Lodgepole pine forest with small openings and small seasonal stream. Phenology: fruiting.RMRM826727 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2905David Scott Damian Stoy2006810222U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Glade Creek, ca 22.5 air mi NW of Moran; ca 31 air mi N of Moose.-110.760144.09592204Picea engelmannii forest on northeast-facing slope. Phenology: fruiting.RMRM826741 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1805David Scott Klara Varga, Nancy Bockino, and Mike Straw2006713194U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: on west slope of Forellen Peak, ca 21 air mi NW of Moran; ca 25.5 air mi NNW of Moose.-110.843344.01142567Mountain stream in open Picea engelmannii forest. Phenology: flowering.RMRM826740 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2130David Scott Klara Varga2006720201U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: on Pilgrim Creek, ca 10 air mi NNW of Moran; ca 23.5 air mi NNE of Moose.-110.557443.97012211Pinus contorta forest with forb component. Phenology: flowering & fruiting.RMRM826738 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2324David Scott Amanda Richardson2006726207U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: near Two Ocean Lake, ca 6 air mi N of Moran; ca 21.5 air mi NE of Moose.-110.501743.92132195Pinus contorta and Picea engelmannii forest with small openings. Phenology: fruiting.RMRM908952 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.39378Erwin F. Evert200279190U.S.A.MontanaParkCrazy Mountains: Gallatin National Forest: Shields River Campground, ca 21 mi NE of Wilsall.-110.402546.18391939Wet opening in spruce forest with Carex utriculata, Geum rivale, and Mimulus lewisii. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.14821Brian Elliott201061152U.S.A.WyomingCrookBlack Hills National Forest: ca 12.5 air mi W (265°) of Spearfish, SD, E of Sand Creek Road in the vicinity of Dugout Gulch.1201Riparian corridor dominated by Ostrya virginiana. Survey ID: 10DUG001 Phenology: flowering.RMUSFS864149 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7Marci Mangus1990610161U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: ca 4 mi SSW of Alpine.-109.666845.16152164Very moist, dense forest. Phenology: flowering.RMRM837553 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4290David Scott Tacheeni Scott200773184U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near North Fork Rodent Creek, ca 18 air mi N of Moran; ca 32 air mi NNE of Moose.-110.52444.09512481Moist swale and pond in mixed conifer forest. Phenology: flowering.RMRM837457 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4859David Scott Mike Straw2007718199U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Wildcat Peak, ca 13 air mi N of Moran; ca 27 air mi NNE of Moose.-110.5344.02412536Montane meadow with small stands of mixed conifer burned in 1988. Phenology: vegetative only.RMRM837458 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4424David Scott Tacheeni Scott200777188U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: at head of Gravel Creek, ca 17 air mi NE of Moran; ca 33 air mi NE of Moose.-110.363644.05982533Montane meadow. Phenology: vegetative only.RMRM154247 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1816H. F. Bergman1912627179U.S.A.North DakotaLamoureAdrian.Open woods along river. Phenology: flowering & fruiting.RMRM604667 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6762Neil Hotchkiss1942630181U.S.A.North DakotaWardDes Lacs National Wildlife Refuge: near dam 2, 1.5 mi NW of Kenmare.In low sidehill thicket. Common. Phenology: flowering.RMRM51532 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.s.n.J. Lunell1905721202U.S.A.North DakotaBottineauTurtle Mountains.In thickets. Phenology: fruiting.RMRM24660 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.269Lee1891619170U.S.A.North DakotaCassFargo.Phenology: flowering.RMRM74171 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.210no collector1911626177U.S.A.North DakotaRamseyDevils Lake.In woods. Abundant. Phenology: fruiting.RMRM841047 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.412Bethany Lewis2007630181U.S.A.ColoradoJacksonNorth Park: Arapaho National Wildlife Refuge: ca 9 air mi S of Walden.-106.27886740.60882515Willow riparian area, grassland meadows. 7.5' Mac Farlane Quad Phenology: flowering.RMUSFS884974 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6265Hans Hallman2010715196U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: just E of Forest Road 3814, ca 1 air mi ENE of Smith Well, ca 5.5 mi SSW of Ekalaka.-104.567445.81611671189Moist draw dominated by quaking aspen. Phenology: fruiting.RMUSFS898408 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1673Michael K. Kirkpatrick2010620171U.S.A.ColoradoPitkinSawatch Range: White River National Forest: Lime Creek, along Forest Road 400, ca 18 air mi E of Basalt.-106.688139.356224752500Riparian corridor below aspen grove. Phenology: flowering.RMRM829092 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10819Brian Elliott Elizabeth Mark1999810222U.S.A.ColoradoLas Animas[location and coordinates withheld]3048Meadow, mixed grass and forb. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2289Michael K. Kirkpatrick201073184U.S.A.ColoradoPitkinWhite River National Forest: Hunter Creek, ca 2 air mi NE of Aspen.-106.795739.207626062743Wet meadow with small stream. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2409Michael K. Kirkpatrick201075186U.S.A.ColoradoPitkinElk Mountains: White River National Forest: confluence of East and West Maroon creeks, ca 7 air mi SW of Aspen.-106.913939.110727312768Rocky aspen slope with graminoid-forb understory. Phenology: flowering.RMRM829777 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10857Brian Elliott Elizabeth Mark1999812224U.S.A.ColoradoCostilla[location and coordinates withheld]2865Picea engelmannii, Populus tremuloides. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2510Michael K. Kirkpatrick201078189U.S.A.ColoradoSummitGore Range: Arapaho National Forest: North Rock Creek near boundary of Eagles Nest Wilderness, ca 7 air mi NW of Silverthorne and ca 9 air mi SSE of Green Mountain Reservoir.-106.166139.708728902932Fen and wetland areas along forested riparian corridor. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3237Michael K. Kirkpatrick2010723204U.S.A.ColoradoSummitGore Range: Arapaho National Forest: Buffalo Mountain Trail along Ryan Gulch below Eagles Nest Wilderness , ca 2.5 air mi WSW of Silverthorne.-106.1139.620429753170Subalpine riparian corridor. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3368Michael K. Kirkpatrick2010725206U.S.A.ColoradoSummit[location and coordinates withheld]35303542Roadside, scree slopes and rocky meadow above road. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3748Michael K. Kirkpatrick201082214U.S.A.ColoradoEagleGore Range: White River National Forest: Eagles Nest Wilderness: Deluge Lake Trail, ca 7 air mi NNW of Vail Pass.-106.257139.63826823109Rocky aspen hillsides with riparian channels. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4138Michael K. Kirkpatrick201089221U.S.A.ColoradoEagleSawatch Range: White River National Forest: Tigiwon Road (Forest Road 707) near the Cross Creek Trailhead, ca 2.5 air mi SSE of Minturn.-106.418139.54872603Moist, north-facing aspen hillside with scattered Douglas fir, buffaloberry and thimbleberry. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4582Michael K. Kirkpatrick2010822234U.S.A.ColoradoEagleGore Range: White River National Forest: above Freeman Creek near the Moniger-Muddy Pass Road (Forest Road 701), ca 5 air mi NW of I-70 exit 176 at Vail.-106.454639.685629022963Forested riparian corridor, seeps, and springs. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1485Joseph L. M. Charboneau2010711192U.S.A.MontanaPhillipsLittle Rocky Mountains: eastern wall of Montana Gulch and Montana Gulch Campground, ca 5 air mi WSW of Zortman; ca 49.5 air mi SW of Malta.-108.632247.900412191341Streamside. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3627Joseph L. M. Charboneau2010822234U.S.A.MontanaPhillipsLittle Rocky Mountains: White Horse Canyon, ca 1 air mi N of Beaver Mountain, ca 4 air mi N of Zortman; ca 41 air mi SW of Malta.-108.529847.978811951231Stony riparian area on creek bottom. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6857Amy J. Roderick1998719200U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: drainage W of BLM Road 3108, ca 1.8 air mi NE of Kortes Dam.-106.851242.18071981Cottonwood, chokecherry, and Rocky Mountain maple lined creek. Phenology: flowering & fruiting.RMRM829732 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7125Brian Elliott Elizabeth Mark1999614165U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: ca 4 mi up trail 1316 from Cuerna Verde Park Trailhead; western edge of Rye.-104.962537.91842591Mixed forest with Picea engelmannii and Pseudotsuga menziesii. Phenology: flowering.RMRM829731 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7966Brian Elliott Elizabeth Mark199971182U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest, up Muddy Creek, ca 4-5 air mi WNW of Rye at the YMCA Camp.-104.999137.94762621Riparian with Abies concolor, Picea engelmannii, and Pseudotsuga menziesii. Phenology: flowering.RMRM828486 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4529Brian Elliott1998731212U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: on the Rainbow Trail from the end of Forest Road 6 to junction of Bushnell Lakes Trail, SW of Coaldale.-105.832938.320723782865Mixed conifer. Sheet 2 of 2. Phenology: vegetative only.RMRM829284 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8065Brian Elliott Elizabeth Mark199971182U.S.A.ColoradoLas Animas[location and coordinates withheld]2439Riparian and wet meadow. Phenology: flowering & fruiting.RMRM829283 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8313Brian Elliott Elizabeth Mark199975186U.S.A.ColoradoLas Animas[location and coordinates withheld]2560Riparian, wet meadow, dry meadow, and edge of pinyon-juniper-oak woodland. Phenology: flowering & fruiting.RMRM829730 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8537Brian Elliott Elizabeth Mark199979190U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: from the north side of Colo Hwy 96 to top of Rattlesnake Gulch, ca 1 mi E of McKenzie Junction (jct of Colo hwys 165 and 96).-105.182138.1812682Picea engelmannii and Pseudotsuga menziesii woodlands. Phenology: flowering & fruiting.RMRM829729 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8697bBrian Elliott Kenneth Elliott1999715196U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: along the Saint Charles Peak Trail from Colo Hwy 165 to the first gap, ca 4 air mi NW of San Isabel.-105.090638.03512743Mixed conifer dominated by Picea engelmanii. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7096Joseph L. M. Charboneau201179190U.S.A.MontanaValleyOpheim Hills: Slaughter Coulee, ca 6.5 air mi NNE of Pikes Peak, ca 6.5 air mi WNW of Opheim; ca 48 air mi NNE of Glasgow.-106.537448.8777951990Aspen grove on north-facing slope. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7763Joseph L. M. Charboneau2011717198U.S.A.MontanaPhillipsLittle Rocky Mountains: Beaver Creek, ca 1 air mi NNW of Old Scraggy Peak, ca 2.5 air mi NNW of Zortman; ca 42.5 air mi SW of Malta.-108.54247.949313961472Streamside in mixed conifer forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8176Joseph L. M. Charboneau2011723204U.S.A.MontanaPhillipsLittle Rocky Mountains: E of Lodgepole Creek, ca 1 1/4 air mi N of Green Mountain, ca 4.5 air mi NNW of Zortman; ca 42 air mi SW of Malta.-108.552147.970112741350South-facing slopes with ponderosa pine forest and open meadows. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8310Joseph L. M. Charboneau2011723204U.S.A.MontanaPhillipsLittle Rocky Mountains: Emerson Creek, ca 2.5 air mi WNW of Beaver Mountain, ca 6 air mi NNE of Landusky; ca 43 air mi SW of Malta.-108.575247.976612681393Creek bottom. Phenology: flowering & fruiting.RMRM829786 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9130Brian Elliott Elizabeth Mark and Kenneth Elliott1999718199U.S.A.ColoradoChaffeeWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: ca 0.5 mi E of the Kismuth Mine along Silver Creek, ca 5 air mi N of Bonanza.-106.185438.36222865Riparian. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9090Joseph L. M. Charboneau201186218U.S.A.MontanaPhillipsLittle Rocky Mountains: Grouse Gulch, ca 2.5 air mi SSE of Antoine Butte, ca 3 air mi E of Landusky; ca 46.5 air mi SW of Malta.-108.5647.86112771286Gulch bottom in mixed conifer forest. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.83035B. E. Nelson2011719200U.S.A.ColoradoPitkinSawatch Range: White River National Forest: along Lincoln Creek between Roaring Fork River and New York Creek, ca 6 air mi W of Independence Pass, ca 10 air mi SE of Aspen.-106.678939.103830003012Wet meadow, edge of willow thickets, and riverbank. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.83401B. E. Nelson2011725206U.S.A.ColoradoSummitGore Range: Arapaho National Forest: Eagles Nest Wilderness: from ca 1 air mi N of Surprise Lake N to the wilderness boundary just S of Cataract Creek, ca 18.5-19 air mi NW of Silverthorne at I-70.-106.30639.825726522850Aspen forest with subalpine fir. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6348Lori E. Brummer201182214U.S.A.ColoradoGunnisonElk Mountains: White River National Forest: upper part of Crystal Canyon to Schofield Park, along jeep trail, ca 14 air mi NNW of Crested Butte.-107.073139.045230913125Along riparian area in subalpine. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7157Lori E. Brummer2011816228U.S.A.ColoradoGunnisonElk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Silver Creek Trail from Lead King Road (Forest Rorad 315), ca 4 3/4 air mi NE of Marble.-107.110639.100433173621Subalpine meadow. Phenology: flowering & fruiting.RMRM829785 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9724Brian Elliott Elizabeth Mark1999726207U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: ca 1.5 mi along Willow Lake Trail, ca 2 air mi E of Crestone.-105.663437.98972804Abies concolor, Pseudotsuga menziesii. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6975Michael K. Kirkpatrick201171182U.S.A.ColoradoEagleSawatch Range: White River National Forest: Yeoman Park and East Brush Creek, ca 12 air mi SE of Eagle.-106.676339.5012774Forested riparian corridor and moist spruce-fir forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7091Michael K. Kirkpatrick201173184U.S.A.ColoradoPitkinElk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: East Creek Trail, ca 1-2 air mi E of Redstone and ca 15 air mi S of Carbondale.-107.213439.175923782682Riparian corridor and seepy slopes in spruce-fir forest with alder and mountain-ash. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7119Michael K. Kirkpatrick201175186U.S.A.ColoradoPitkinElk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: East Snowmass Creek Trail, ca 3 air mi WSW of Snowmass Village and ca 9 air mi W of Aspen.-106.990439.20052560Aspen meadow and roadside. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7258Michael K. Kirkpatrick201177188U.S.A.ColoradoPitkinElk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Conundrum Creek Trail, ca 5 air mi SSW of Aspen.-106.85639.11952667Aspen woodland with forb understory near former settlement. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7422Michael K. Kirkpatrick2011712193U.S.A.ColoradoEagleSawatch Range: White River National Forest: Lime Creek Canyon, off of Forest Road 506, ca 1 air mi S of Crooked Creek Reservoir and ca 20 air mi S of Wolcott.-106.653739.40832817Riparian corridor with willow, Dasiphora, and recruiting spruce. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7567Michael K. Kirkpatrick B. E. Nelson2011714195U.S.A.ColoradoEagleSawatch Range: White River National Forest: Grouse Creek Trail, ca 0.5 air mi N of Minturn.-106.437239.59242408Montane meadow with scattered sagebrush and lodgepole pine, and riparian corridor with willow and alder. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7714Michael K. Kirkpatrick2011721202U.S.A.ColoradoEagleSawatch Range: White River National Forest: Holy Cross Wilderness: Eagle Lake Trail to Halfmoon Lake, between Eagle and Avalanche peaks, along Lime Creek, ca 18 air mi SSE of Eagle.-106.585439.430330793170Subalpine riparian corridor, seeps, and scree slopes. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7917Michael K. Kirkpatrick2011725206U.S.A.ColoradoSummitGore Range: White River National Forest: Eagles Nest Wilderness: North Tenmile Trail, ca 3 air mi W of Frisco.-106.15539.5762957Trailside seeps and stream crossings in subalpine forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7958Michael K. Kirkpatrick2011727208U.S.A.ColoradoEagleSawatch Range: White River National Forest: Tellurium Lake Trail, off of Forest Road 506 (Burnt Mountain Road), ca 20 air mi SSE of Eagle.-106.626739.403230483140Subalpine rocky meadows, boulder fields, and roadside. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8235Michael K. Kirkpatrick201182214U.S.A.ColoradoEagleGore Range: White River National Forest: Eagles Nest Wilderness: Piney River Trail above Piney Lake, ca 7 air mi NNE of Vail from I-70 exit 176.-106.328739.718230793201Wetlands and sedge meadows adjacent to riparian corridor. Phenology: flowering.RMRM829282 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9944Brian Elliott Elizabeth Mark and Pete Schneider1999728209U.S.A.ColoradoLas Animas[location and coordinates withheld]3109Picea engelmannii, Abies lasiocarpa. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.835Cynthia Villa2002628179U.S.A.ColoradoGrandBlue Valley Ranch: Stretch Ribbon Bridge (SRB).2245Deciduous riparian along streambank of Blue River with east aspect. Phenology: flowering.RMUSFS883229 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1394Hans Hallman200972183U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: from the top of the South Chalk Butte, ca 0.5 air mi SE of Alstrom Spring, into Birch Spring Draw, and NE toward Hehn Draw, ca 0.5-2 air mi SW of Trenk Pass, ca 13.5 air mi SW of Ekalaka.-104.715245.719411401158Draw dominated by ponderosa pine and green ash. Phenology: flowering.RMRM829776 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.64962Ronald L. Hartman Fengjie Sun199977188U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: Colo Hwy 78, 5 air mi NE of San Isabel.-104.999138.020523782439Lower slopes and along sream in wooded bottom. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1811Emma E. Freeland201276188U.S.A.MontanaMadisonMadison Range: Trail Creek, ca 2.5-4 air mi E of Ennis Lake, ca 10 air mi NE of Ennis.-111.602745.45872146Along a seep in a Douglas fir forest. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1394Hans Hallman200972183U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: from the top of the South Chalk Butte, ca 0.5 air mi SE of Alstrom Spring, into Birch Spring Draw, and NE toward Hehn Draw, ca 0.5-2 air mi SW of Trenk Pass, ca 13.5 air mi SW of Ekalaka.-104.715245.719411401158Draw dominated by ponderosa pine and green ash. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1394Hans Hallman200972183U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: from the top of the South Chalk Butte, ca 0.5 air mi SE of Alstrom Spring, into Birch Spring Draw, and NE toward Hehn Draw, ca 0.5-2 air mi SW of Trenk Pass, ca 13.5 air mi SW of Ekalaka.-104.715245.719411401158Draw dominated by ponderosa pine and green ash. Phenology: flowering.RMRM837552 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4138David Scott Tacheeni Scott2007630181U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Arizona Creek, ca 14.5 air mi NW of Moran; ca 25.5 air mi N of Moose.-110.641644.01782115Picea engelmannii bottomland. Sheet 1 of 2. Sheet 2 is RM 837514. Phenology: flowering.RMRM837551 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3886David Scott Tacheeni Scott2007624175U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Pilgrim Creek, ca 10 air mi N of Moran, ca 24 air mi NNE of Moose.-110.54843.98162292Montane tall forb meadow on slope. Sheet 1 of 2. Phenology: flowering.RMUSFS860710 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1633Jack C. Kademian1988630182U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: Clarks Fork Canyon, Falls Creek drainage to Bridal Veil Falls, ca 11.5 air mi SE of Beartooth Pass, ca 25.5-26 air mi NW of Cody.-109.335444.837614021920Streamside with cottonwood heading up canyon. Sheet 2 of 2. Accession #860711 is sheet 1. Phenology: vegetative only.RMUSFS864146 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73307B. E. Nelson2007727208U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: between West Fork Rock Creek and Basin Creek, just E of Basin Campground, ca 7 air mi WSW of Red Lodge.-109.389545.16052100Willow carr. Sheet 2 of 2. Accession# 864145 is sheet 1. Phenology: vegetative only.RMUSFS864144 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.71804B. E. Nelson Emily Elliott200762153U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along Robertson Draw at the intersection of Forest roads 2008 and 2009 ca 1-1.5 air mi N of Wyoming, ca 11.5 air mi S of Red Lodge.-109.257845.019119262012Along small stream. Sheet 2 of 2. Accession # 864143 is sheet 1. Phenology: flowering.RMRM361005 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.RMRM535627 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12950B. E. Nelson1985817229U.S.A.WyomingParkNorthern Absarokas: ca 2 mi SE of the summit of Windy Mountain, ca 3.5 air mi N of Sunlight Ranger Station, ca 31 air mi NW of Cody.-109.5738944.77422317Creek bottom and sandbars. Sheet 1 of 2 Phenology: fruiting.RMRM535628 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12950B. E. Nelson1985817229U.S.A.WyomingParkNorthern Absarokas: ca 2 mi SE of the summit of Windy Mountain, ca 3.5 air mi N of Sunlight Ranger Station, ca 31 air mi NW of Cody.-109.5738944.77422317Creek bottom and sandbars. Sheet 1 of 2 Phenology: fruiting.RMRM535270 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.12847B. E. Nelson1985727208U.S.A.WyomingParkNorthern Absarokas: along Pilot Creek, ca 2 air mi S of Pilot Peak, ca 50 air mi NW of Cody.-109.860244.951423782439Moist banks and seeps. Sheet 2 of 2 Phenology: vegetative only.RMRM581947 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.31377Ronald L. Hartman Jonathan Hughes1991821233U.S.A.WyomingFremontWest Slope Wind River Range: campground at junction of Sweetwater River and Clear Creek.-109.056442.513323782439Streamsides and slopes; streamsides. Sheet 2 of 2 Phenology: fruiting.RMUSFS884973 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6265Hans Hallman2010715196U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: just E of Forest Road 3814, ca 1 air mi ENE of Smith Well, ca 5.5 mi SSW of Ekalaka.-104.567445.81611671189Moist draw dominated by quaking aspen. Phenology: fruiting.RMUSFS884971 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.78218B. E. Nelson2009725206U.S.A.MontanaPowder RiverCuster National Forest: Ashland District: vicinity of Cow Creek Camp/ Picnicground on Cow Creek ca 5.5 air mi W of Fort Howes Work Center, ca 25 air mi S Ashland.-106.242745.31011173Bushy valley bottom, stream bank, and base of ponderosa pine slope. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8761Lori E. Brummer2012614166U.S.A.ColoradoDeltaNorth Fork Valley: Gunnison National Forest: Hubbard Creek Trail N of Juanita Junction, ca 8.5 air mi NNW of Paonia.-107.527638.99619802121Below cliff in understory of mixed mountain shrub community. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9166Lori E. Brummer2012620172U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: Bear Creek Trail, trailhead off of U.S. Hwy 550 to Grizzly Bear Mine, ca 1.5 air mi SE of Ouray.-107.66238.002525783036Along montane riparian area. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9301Lori E. Brummer201273185U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: Cimarron Ridge; Nate Creek or Forest Trail 221 from Nate Creek S to Owl Creek Pass Road, ca 9 air mi ENE of Ridgway.-107.596438.184527432841Meadow in aspen/spruce/fir mix. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9587Lori E. Brummer201279191U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: West Fork Dallas Creek, where Forest Road 850 crosses the creek, ca 9.5 air mi SW of Ridgway.-107.859338.050628262847Along subalpine riparian area. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9687Lori E. Brummer201279191U.S.A.ColoradoOurayUncompahgre Basin: Pleasant Valley, County Road 24, just N of Colo Hwy 62, ca 5 1/4 air mi WSW of Ridgway.-107.850638.13223272373Along roadside through irrigated meadow and along irrigation ditch. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9844Lori E. Brummer2012712194U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: headwaters of Whitehouse Creek, beginning at the intersection of Forest Road 852 and Dallas Trail 200, ca 4 air mi NW of Ridgway.-107.735838.053829603231Along creek in spruce/fir. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9989Lori E. Brummer2012718200U.S.A.ColoradoDeltaGrand Mesa: Grand Mesa National Forest: Twin Lakes; slope N of Twin Lake #2 south to E side of Twin Lake #1, ca 12 3/4 air mi NE of Cedaredge.-107.845739.073731823292Moist subalpine meadows. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10158Lori E. Brummer2012719201U.S.A.ColoradoDeltaGrand Mesa: Grand Mesa National Forest: Crag Crest Trail, along trail from west trailhead for about 1.5 trail mi, ca 10.5 air mi NNW of Cedaredge.-107.99839.042331793320Moist subalpine meadow. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10236Lori E. Brummer2012722204U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: Cimarron Ridge; Lou Creek Pass, ridge just S of Lou Creek Pass then W on Lou Creek Pass Trail to ridge above Kennedy Mine, ca 11 air mi NNE of Ridgway.-107.579338.227729433363Moist meadow in aspen/spruce/fir mix. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10458Lori E. Brummer2012726208U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: Mount Sneffels; ca 1 trail mi below Blaine Basin to Blaine Basin, ca 6 1/4 air mi WSW of Ouray.-107.784538.024830673406Spruce/fir understory. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10629Lori E. Brummer Joe E. Brummer2012729211U.S.A.ColoradoDeltaGrand Mesa: Gunnison National Forest: Chalk Mountain, southeast slope to Overland Reservior, ca 17.5 air mi NNW of Paonia.-107.641739.094330163345Wet subalpine meadow. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10721Lori E. Brummer201281214U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: Mount Sneffels Wildernesss: upper Blue Lake and surrounding area in upper basin, ca 7 3/4 air mi WSW of Ouray.-107.805137.995733533658Moist subalpine meadow. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.10914Lori E. Brummer Linda Deeds and Kim Hansen201283216U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: Gray Copper Trail, NE of Ironton, along ca 1 mi of trail SE from junction with Forest Road 884, ca 5.5 air mi SSE of Ouray.-107.666237.938829963178Subalpine meadow. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2360Emma E. Freeland2012715197U.S.A.MontanaMadisonGravelly Range: Ruby River and tributaries, ca 7-9 air mi W of Marmot Mountain, ca 23 air mi S of Virginia City.-111.977244.9761926Thicket of Salix, Cornus, and Betula on low ground along a river. Phenology: fruiting.RMUSFS867209 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73330B. E. Nelson2007728209U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: along Porcupine Creek from trailhead ro 3/4 air mi ESE, ca 3-3.5 air mi SSE of intersection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 33 air mi SSW of Bozeman.-111.24245.223418651926Stream bottom meadows and banks with spruce and lodgepole pine. Phenology: fruiting.RMUSFS867207 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.73468B. E. Nelson2007729210U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: along Portal Creek from the bridge to Forest Road 984 S, ca 6 air mi ENE of interesection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 27 air mi S of Bozeman.-111.139745.29582158Stream bank, rock bars, and stream bottom. Phenology: fruiting.RMRM555170 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5969Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984821234U.S.A.WyomingFremontAbsaroka Mountains: ca 23 air mi N of Dubois, in the vicinity of the junction of Cougar and Frontier creeks.-109.620243.89532713Dry meadows. Sheet 2 of 2 Phenology: vegetative only.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8421Joshua J. Irwin201262154U.S.A.IdahoLemhiNorthern Salmon River Mountains: Indian Creek between Corral Creek and West Fork Indian Creek, 8.8 air mi NW of the town of North Fork.-114.1408645.48163135525-75 individuals estimated in mesic soil within herbaceous riparian vegetation, 27 degree slope, WSW aspect, quartzite geology. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6432Joshua J. Irwin2011717198U.S.AIdahoCusterChallis National Forest: Lemhi Range: confluence of Horse Lake Creek and Sawmill Creek, 23.0 air mi N of Leadore.-113.3655544.348542074Dominant population in mesic soil within woody riparian vegetation, no slope, rhyodacite geology. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6811Joshua J. Irwin2011725206U.S.AIdahoLemhiSalmon National Forest: Northern Salmon River Mountains: upper North Fork Salmon River, above U.S. Hwy 93, 17.7 air mi N of the town of North Fork.-113.9805145.662881788<25 plants estimated in mesic soil within woody riparian vegetation, 8 degree slope, SE aspect, quartzite geology. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6924Joshua J. Irwin2011726207U.S.AIdahoLemhiSalmon National Forest: Beaverhead Mountains: trail crossing near the confluence of Long Canyon and Horsethief Creek, 14.2 air mi E of Leadore.-113.076144.636962402<25 plants estimated in mesic soil within woody riparian vegetation, 9 degree slope, NW aspect, quartzite geology. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7116Joshua J. Irwin2011731212U.S.AIdahoLemhiSalmon National Forest: Northern Salmon River Mountains: Little Horse Creek at toe of the ridge dividing Broomtail and Little Horse creeks, 14.4 air mi WNW of Shoup.-114.5631945.430461541<25 plants estimated in mesic coarse textured soil within woody riparian vegetation, 51 degree slope, N aspect, gneiss geology. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6434Emma E. Freeland2013629180U.S.A.MontanaMadisonTobacco Root Mountains: Mill Creek to Rock Creek Lake, ca 10-11 air mi S of Whitehall, ca 2-3 air mi NNE of Manhead Mountain.-112.088145.708217891801Thicket dominated by Acer, Populus tremuloides, Salix, and other deciduous shrubs along a creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6565Emma E. Freeland201373184U.S.A.MontanaMadisonGravelly Range: headwaters of the West Fork Madison River, around Fault Lake, ca 6-7 air mi S of Black Butte, ca 38 air mi SSW of Ennis.-111.8644.810126212710Tall forb community along a stream. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7117Emma E. Freeland2013717198U.S.A.MontanaBeaverheadSnowcrest Range: East Fork Blacktail Deer Creek, ca 4 air mi NNW of Antone Peak, ca 35 air mi SE of Dillon.-112.196144.834522192256Picea forest with a lush understory. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7551Emma E. Freeland2013731212U.S.A.MontanaMadisonTobacco Root Mountains: North Willow Creek, ca 2 air mi SW of Pony, ca 4.5 air mi NE of Hollowtop Mountain.-111.915145.6361993Along a seep at ecotone between grasslands and open Pseudotsuga menziesii forest. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7754Emma E. Freeland201381213U.S.A.MontanaMadisonGravelly Range: Johnny Gulch, ca 7.5 air mi WSW of McAtee Bridge, ca 20 air mi SSW of Ennis.-111.780945.06752146Tall forb community on lower slopes. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8157Emma E. Freeland2013810222U.S.A.MontanaMadisonHorn Mountains: Cliff Lake, the inlet at Horn Creek, NE of Antelope Prong, ca 5 air mi SW of junction of Mont Hwy 87 and U.S. Hwy 287.-111.537144.76291945Deep, mixed coniferous forest along a dry drainage. Phenology: fruiting.RMUSFS Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7157Lori E. Brummer2011816228U.S.A.ColoradoGunnisonElk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Silver Creek Trail from Lead King Road (Forest Rorad 315), ca 4 3/4 air mi NE of Marble.-107.110639.100433173621Subalpine meadow. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2312C. H. Refsdal1994730211U.S.A.UtahSummitNorth Slope Uinta Mountains: Wasatch National Forest: High Uintas Wilderness: ca 34 air mi S of Evanston, WY.-110.800440.79282460Lower montane creekside seeps. Phenology: fruiting.RMRM915528 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3889Laura E. Lukas200783215U.S.A.WyomingAlbanyMedicine Bow Mountains: Platte River Wilderness: Douglas Creek Trail, ca 39 air mi SE of Saratoga; ca 8 air mi W of Foxpark.-106.30941.07825202523In forest, along edge of creek. Phenology: fruiting.RMRM915527 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3889Laura E. Lukas200783215U.S.A.WyomingAlbanyMedicine Bow Mountains: Platte River Wilderness: Douglas Creek Trail, ca 39 air mi SE of Saratoga; ca 8 air mi W of Foxpark.-106.30941.07825202523In forest, along edge of creek. Phenology: fruiting.RMRM915525 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3528Laura E. Lukas2007730211U.S.A.WyomingCarbonMedicine Bow Mountains: South French Creek, ca 2 air mi W of intersection of Forest roads 225 and 206, ca 23 air mi SE of Saratoga.-106.456841.240724612611Forest along creek. Phenology: flowering & fruiting.RMRM915524 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3528Laura E. Lukas2007730211U.S.A.WyomingCarbonMedicine Bow Mountains: South French Creek, ca 2 air mi W of intersection of Forest roads 225 and 206, ca 23 air mi SE of Saratoga.-106.456841.240724612611Forest along creek. Phenology: flowering & fruiting.RMRM915523 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3192Laura E. Lukas2007725206U.S.A.WyomingAlbanyMedicine Bow Mountains: near Lake Owen Creek, ca 1 air mi E of Lake Owen, ca 11 air mi S of Centennial.-106.065241.144823282506In draw, along creek, burnt. Phenology: flowering & fruiting.RMRM915521 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3192Laura E. Lukas2007725206U.S.A.WyomingAlbanyMedicine Bow Mountains: near Lake Owen Creek, ca 1 air mi E of Lake Owen, ca 11 air mi S of Centennial.-106.065241.144823282506In draw, along creek, burnt. Phenology: flowering & fruiting.RMRM915519 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3595Laura E. Lukas2007730211U.S.A.WyomingCarbonMedicine Bow Mountains: Mullen Creek, ca 1 air mi E of intersection of Forest Road 500 (French Creek Road) and Forest Road 225 (South French Creek Road), ca 26 air mi SE of Saratoga.-106.401141.23052668Edge of forest and ponds. Phenology: flowering & fruiting.RMRM915491 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2182Laura E. Lukas2007713194U.S.A.WyomingCarbonMedicine Bow Mountains: North French Creek at intersection of Forest Road 227 (North French Creek Road) and Forest Road 225 (South French Creek Road), ca 20 air mi SE of Saratoga.-106.458541.283526252635Moist open conifer forest near creek. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1335Lori E. Brummer2010730211U.S.A.ColoradoMesaBattlement Mesa: Grand Mesa National Forest: Brush Creek Trail to Battlement Trail, ca 46 air mi NW of Grand Junction.-107.840839.340326113109Riparian area in aspen/spruce forest. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1620Lori E. Brummer201086218U.S.A.ColoradoDeltaGrand Mesa: Grand Mesa National Forest: stream below Sackett Reservoir and adjoining roadside, ca 40 air mi E of Grand Junction.-107.831339.06423170Along small stream in moist spruce/fir forest on steep slopes and adjoining roadside. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2242Lori E. Brummer2010817229U.S.A.ColoradoGunnisonGunnison National Forest: S of McClure Pass, Raggeds Trail 820, ca 23 air mi NW of Paonia.-107.320139.067625602926Riparian area in aspen. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5250Lori E. Brummer2011714195U.S.A.ColoradoOuraySan Juan Mountains: Hayden Trail 210, ca 2.5 air mi SSW of Ouray.-107.68437.992630363329Moist aspen woods with intermittent stream. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5669Lori E. Brummer Linda Deeds, Kim Hansen2011720201U.S.A.ColoradoOuraySan Juan Mountains: East Fork Dallas Creek, Blue Lakes and Blain Basin Trailhead, at the end of County Road 5, ca 9 air mi SSW of Ridgeway.-107.804238.036728562920Open subalpine meadow. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5802Lori E. Brummer2011722203U.S.A.ColoradoDeltaElectric Mountain: Hubbard Creek and Terror Trail to south ridge of Electric Mountain, ca 19 air mi NNE of Hotchkiss.-107.551339.061825792975Along small creek in aspen. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6335Lori E. Brummer Joe E. Brummer2011730211U.S.A.ColoradoOuraySan Juan Mountains: West Dallas Creek above Box Factory Park, ca 10 air mi WNW of Ouray.-107.863438.037928352939Moist subalpine meadow. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4344Joshua 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 rocks geology. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4173Joshua J. Irwin2010815227U.S.A.IdahoCusterChallis National Forest: Pioneer Mountains: "Iron Bog", 20.1 air mi SSW of Mackay.-113.7565743.643362144Sandy or gravelly soil in mesic woody riparian vegetation; 6° slope, SE aspect; siliciclastic sedimentary rocks geology. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1530Joshua J. Irwin2010620171U.S.A.IdahoButteArco Hills: southernmost edge of the Arco Hills between Butte City and Deadman Flat, 5.8 air mi ESE of Arco.-113.188843.611981662Well developed soil in mesic woody riparian vegetation; alluvial geology. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.90594Ronald L. Hartman2010729210U.S.A.IdahoLemhiSalmon National Forest: Beaverhead Mountains: Dahlonega Creek at Threemile Creek, junction of Forest roads 079 and 080, ca 3 mi E of Gibbonsville.-113.869445.56141476Stream bottom and adjacent flats with scattered cottonwood. Phenology: flowering & fruiting.RMRM929726 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.9922bLaura E. Lukas200977188U.S.A.WyomingCarbonMedicine Bow Mountains: Bennet Peak and near North Platte River and campground, ca 28 air mi NE of Encampment and ca 14 air mi SW of Ryan Park.-106.576941.264822022231Banks of the river. Phenology: flowering.RMRM545647 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.734Herb L. Karcher198977188U.S.A.WyomingConverseEsterbrook.-105.360842.4116Montane biome. Scattered. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.7696Amy J. Roderick Kevin J. Taylor199886218U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.-107.123842.267419512012Along creek; chokecherry, hawthorn, willow, boxelder, and sagebrush common. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3202Georgia G. Thomas2014616167U.S.A.IdahoIdahoNez Perce National Forest: Selway River Drainage: O'Hara Campground: ca 1 mi on O'Hara Trail, ca 26.5 air mi SE of Kamiah.-115.513146.083489724Thuja plicata grove. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4255Georgia G. Thomas2014714195U.S.A.IdahoIdahoNez Perce National Forest: Selway-Bitterroot Wilderness: Shearer Guard Station: Ditch Creek, ca 1 mi on Forest Trail 527, ca 30 air mi ENE of Elk City.-114.865646.0067904Ponderosa pine dominated hillside. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.92516Ronald L. Hartman Jack Hartman2012614166U.S.A.IdahoIdahoNez Perce National Forest: along O'Hara Creek, ca 1.5 road mi S of Selway River on Forest Road 651, ca 23 air mi ESE of Kooskia.-115.516846.06765518Roadside and near the creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.93165Ronald L. Hartman Georgia G. Thomas2013611162U.S.A.IdahoIdahoNez Perce National Forest: Middle Fork Clearwater Wild and Scenic River System: along the Selway River on the trail to Moose Creek Cabin, ca 1 mi upstream from Race Creek, ca 34.5 air mi ESE of Kooskia.-115.270546.0439533Along the river. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.93238Ronald L. Hartman Georgia G. Thomas2013614165U.S.A.IdahoIdahoBitterroot National Forest: along Selway River ca 5 road mi upstream from Paradise Ranger Station, ca 63 air mi ESE of Kooskia.-114.76208345.7952171021Slopes of conifers and rock outcrops.RMRM937710 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11757Robert D. Dorn2016712194U.S.A.South DakotaPenningtonCa 5 mi S of Deerfield.-103.8443.951951Wet meadow, with Sium, Carex. Flowers white. 2 sheets Phenology: vegetative only.RMRM937711 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.11757Robert D. Dorn2016712194U.S.A.South DakotaPenningtonCa 5 mi S of Deerfield.-103.8443.951951Wet meadow, with Sium, Carex. Flowers white. 2 sheets Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.564Crista L. O'Conner B. E. Nelson201667159U.S.A.IdahoClearwaterClearwater Mountains: Isabella Creek and Forest Road 700, just S of Dog Creek and ca 27 air mi NNE of Pierce.-115.618646.8656609Mixed coniferous forest along slope and bench above creek, comprised predominately of Thuja plicata habitat type series with infrequent occurrences of Tsuga mertensiana in the understory. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.677Crista L. O'Conner B. E. Nelson201668160U.S.A.IdahoClearwaterClearwater Mountains: along North Fork Clearwater River and Forest Road 250 in Black Canyon, ca 1.5 air mi E of Flat Mountain and 32 air mi NE of Pierce.-115.23946.7446884Riparian and island NE of road. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1089Crista L. O'Conner2016618170U.S.A.IdahoClearwaterClearwater Mountains: Musselshell Meadow and Creek, along Forest Road 535 and Nez Perce National Historic Trail (approx. historic route; developed trail non-existent); ca 10 air mi SSE of Pierce.-115.741946.358975Within northern portion of meadow and along creek. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1269Crista L. O'Conner2016620172U.S.A.IdahoClearwaterClearwater Mountains: within late successional reserve stand nearby Forest Road 5201, ca 3 air mi ENE of French Mountain and ca 7 air mi NE of Pierce.-115.646646.516313651463Climax community of old-growth Thuja plicata paired with an understory densely blanketed by Athyrium filix-femina, Dryopteris expansa and Viola glabella. Along mid-slope to shoulder-slope and within creek-dwelling draws. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1929Crista L. O'Conner Joshua Miller201674186U.S.A.IdahoClearwaterClearwater Mountains: Isabella Creek drainage: Trail 95 along Isabella Creek and Trail 96 along Elmer Creek, ca 25 air mi NNE of Cardiff Spur and ca 2-4 air mi NW of Black Mountain.-115.591446.8929021112Most areas within collection extent were dramatically reshaped by recent fire in the last ten years; fire-scarred towering Thuja plicata snags a testament to the former climax community. Disturbed areas with prolific stands of Chamerion angustifolium and, when moisture allows, Illiamna rivularis abounds. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2196Crista L. O'Conner2016711193U.S.A.IdahoClearwaterClearwater Mountains: confluence of North Fork Clearwater River and Kelly Creek, nearby Kelly Forks Work Center, ca 30 air mi NE of Pierce.-115.26846.7222841853Marshy wetland with large pools of standing water. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2633Crista L. O'Conner2016720202U.S.A.IdahoClearwaterPot Mountain Ridge: Fly Hill and surrounding area, via Forest Road 720, ca 3.5 air mi NW of Hidden Creek Campground.-115.241346.854617161928Roadside and surrounding steep, exposed shoulder slope, ranging from southerly to easterly aspect. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2812Crista L. O'Conner Jack Ader2016722204U.S.A.IdahoClearwaterBitterroot Mountains: Fish Lake Trail 419 and 419a, ca 8-11 air mi E of Osier Lookout and ca 2 air mi N of Wapito Point.-114.905246.817114021795Lush meadows, rich with Carex spp. and prolific Zigadenus elegans; marginated by dense thickets of Salix and Alnus. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2916Crista L. O'Conner2016726208U.S.A.IdahoClearwaterClearwater Mountains: Scurvy Mountain: summit, ca 7.5 air mi NNE of Lookout Peak.-115.133846.689414022039Mixed seral community comprised predominantly of Abies grandis, Picea engelmannii and Abies lasiocarpa; light gaps occasional, where large communities of Pteridium aquilinum occupy, resembling elements of the grand fir mosaic. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.85228B. E. Nelson Crista L O'Conner201668160U.S.A.IdahoClearwaterClearwater Mountains: along North Fork Clearwater River and Forest Road 250 in Black Canyon, at Elizabeth Mountain Trailhead, ca 33 air mi NE of Pierce.-115.229446.7589853Riparian Thuja forest. Phenology: flowering.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.85279B. E. Nelson Crista L O'Conner201668160U.S.A.IdahoClearwaterClearwater Mountains: along North Fork Clearwater River and Forest Road 250 in Black Canyon, ca 1.5 air mi E of Flat Mountain, ca 32 air mi NE of Pierce-115.240246.7448908Roadside ditch and adjacent wet slope. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3936Crista L. O'Conner2017629180U.S.A.IdahoClearwaterClearwater Mountains: Weitas Creek, packer camp between Trail 20 and creek, ca 1 1/4 air mi SSW of Johnagan Mountain.-115.400746.5117882Within meadow and disturbed horse pasture. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4892Crista L. O'Conner Mike Hays201782214U.S.A.IdahoIdahoClearwater Mountains: Bimerick Meadows Research Natural Area: along Bimerick Creek and termination of Forest Road 5545, ca 11 air mi NE of Lowell.-115.445546.27381280Swampy meadows dominated by Carex utriculata, with slightly elevated areas inhabited by robust communities of Veratrum californicum. Phenology: fruiting.RMRM296223 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.819B. E. Nelson Linda Nelson1973731212U.S.A.WyomingAlbanyMedicine Bow Mountains: 2.1 mi W of Albany on the Albany--Keystone Road.-106.160841.18142713In a wet marshy area with Mertensia. Common. Sheet 1 of 2 Phenology: vegetative only.RMRM1015342 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1179Bruce Embury1992612164U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Poison Hollow, ca 7 air mi E of Alpine Junction.-110.880643.155818291970Steep, treeless, south facing, barren slopes with Douglas fir, Picea, and aspen scattered about. 1-1.5 m tall. Sheet 2 of 2. Phenology: vegetative only.RMRM1015340 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.23000B. E. Nelson Russ Nelson1992713195U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: along Strawberry Creek in Strawberry Canyon, ca 4.5-5 air mi W of Bedford, ca 13.5 air mi NNE of Afton.-110.843942.90062134Moist swale. Sheet 1 of 2. Phenology: flowering & fruiting.RMRM1015336 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.24098B. E. Nelson Russ Nelson1992812225U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: along Hot Foot Creek between Greys River and Middle Ridge, ca 11 air mi SE of Alpine; ca 25.5 air mi NNE of Afton.-110.82543.093320732103Small stream bottom with scattered blue spruce. Sheet 2 of 2. Phenology: vegetative only.RMRM1015334 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.24666B. E. Nelson Russ Nelson1992819232U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Blind Bull Lake, ca 21.3 air mi NE of Afton.-110.631942.94282454Along stream banks. Sheet 2 of 2. Phenology: vegetative only.RMRM1015332 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.32632Ronald L. Hartman Bruce Embury1992619171U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Prater Canyon, ca 19 air mi N of Afton.-110.940643.003620002500Canyon bottom and lower slopes with narrowleaf cottonwood, Douglas fir, willow below, and Douglas fir, subalpine fir, and Salix scouleriana on higher slopes; substrate of limestone. Sheet 2 of 2. Phenology: vegetative only.RMRM1015437 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.42475Ronald L. Hartman1993728209U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: overlooking the Hams Fork just N of Bridger-Teton National Forest's southern boundary, ca 12 air mi NE of Cokeville.-110.725642.166922562347Streamside, open slopes and adjacent aspen and coniferous forests. Sheet 2 of 2. Phenology: flowering & fruiting.RMRM1018074 Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.19990B. E. Nelson1990821233U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: along Red Creek, S of the Hoback River, ca 8.5 air mi ESE of Hoback Junction, ca 17 air mi SE of Jackson.-110.563643.2851920Moist flats with scattered blue spruce along small stream. Sheet 2 of 2 Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.6519Walter Fertig B. E. Nelson1990821233U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: Palmer Creek, ca 13 air mi S of Jackson.-110.724743.301118902317Moist, shady creek banks; dry sagebrush-rabbitbrush clearing; Douglas fir/aspen semi-open woods; moist meadow adjacent to the creek and trail: moist meadow adjacent to the creek and trail. Phenology: flowering & fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8066Amy J. Roderick1998812224U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: Morgan and Marking Pen creeks on County Road 351, ca 2 air mi W of Seminoe Dam.-106.948642.16632073Along creek; thickets of Salix, Betula, Prunus, Acer, and Cornus. Phenology: fruiting.RMRM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.8204Amy J. Roderick1998815227U.S.A.WyomingNatrona[location and coordinates withheld]20302073Along creek; birch, chokecherry, willow, limber pine, and snowberry common. Phenology: fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.1664Timothy W. Chumley Irene Thien199578189U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Tarryall Mountains: along tributary of Tarryall Creek, at Forest roads 211D and 211E, off Forest Road 211, ca 4.9 road mi from junction with County Road 77, ca 8 air mi N of town of Lake George.-105.378539.10725972783Open, shrubby wetland with flowing stream. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2131Timothy W. Chumley1995721202U.S.A.ColoradoTellerEast-central Colorado: Mosquito Range to Plains: Rampart Range: USFS Woodland Park Work Center, 1400 Rampart Range Road or County Road 22, ca 2 road mi N of intersection with U.S. Hwy 24, ca 2 air mi N of Woodland Park.-105.045139.020225672609In a sandy-gravelly wash in ponderosa pine forest. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2644Timothy W. Chumley199584216U.S.A.ColoradoJeffersonEast-central Colorado: Mosquito Range to Plains: Lost Creek Wilderness: along Wigwam Creek and adjacent slopes, loosely following the Wigwam or Forest Trail 609, ca 7 air mi W of Deckers.-105.380739.265624752804In an aspen grove wetland along the stream. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2916Timothy W. Chumley199588220U.S.A.ColoradoDouglasEast-central Colorado: Mosquito Range to Plains: Rampart Range: along Fern Creek and surrounding uplands, approx 0.2 road mi from intersection with Forest Road 351 or Fern Creek Road, ca 12 air mi N of Woodland Park. EC1/4-105.082639.164224392743On the banks of the stream, shaded by willows, alder and birch. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.2968Timothy W. Chumley199588220U.S.A.ColoradoDouglasEast-central Colorado: Mosquito Range to Plains: Rampart Range: along Jackson Creek, ca 1 air mi N of intersection of Forest Road 300 or Rampart Range Road and Forest Road 507 or Jackson Creek Road, ca 17 air mi N of Woodland Park.-105.101239.251125002621On the banks of the stream. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.3246Timothy W. Chumley1995818230U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Platte River Mountains: Hall Valley along the North Fork of the South Platte River and adjacent slopes, ca 4.7 air mi NW of Webster.-105.820439.484128043390Along the banks of the river and adjacent slopes. Phenology: flowering & fruiting.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.4343Timothy W. Chumley199678190U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Continental Divide: along Lake Fork of the South Platte River to Gibson Lake and lower slopes of Whale Peak, ca 8.7 air mi NW of Jefferson.-105.857539.498530513871In dense Salix thicket along the river. Phenology: flowering.RM Heracleum maximumphysical specimenApiaceaeHeracleummaximumBartr.5065Timothy W. Chumley1996724206U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Continental Divide: French Creek: W along the creek and adjacent slopes and ridges from crossing with Michigan Creek or Forest Road 54, ca 7 air mi NW of Jefferson.-105.91339.426332073536Along of a series of wet, wooded clearings and seeps on steep slopes in Engelmann spruce-subalpine fir forest. Phenology: flowering & fruiting.36003,1,0true