: 1.21 $2024-03-19T05:32:27-7:0054.235.6.60searchRMRM958172 Sisyrinchium idahoensephysical specimenIridaceaeSisyrinchiumidahoenseE. P. Bicknell28186Sherel Goodrich Allen Huber201177188U.S.A.ColoradoMoffatN of Cold Spring Mountain.-108.89147240.9251942378Wet meadow. Phenology: flowering & fruiting.RMYELLO5195 Sisyrinchium idahoense var. idahoensephysical specimenIridaceaeSisyrinchiumidahoensevar. idahoenseE. P. Bicknell379Anita F. CholewaU.S.A.WyomingTetonYellowstone National Park: Bechtel Ranger District southwest corner of park, Lower Cave Falls; along Falls River.-110.985544.15291902Plants scattered in small clumps in moss, wet soil, or in small pockets of soil in rocks but always along the very edge of river immediately below the lower falls; assoicated with Poa pratensis, Luzuala campestris, Carex vesicaria, C. geyeri, C. interior Phenology: flowering & fruiting.RMRM981817 Sisyrinchium idahoense var. idahoensephysical specimenIridaceaeSisyrinchiumidahoensevar. idahoenseE. P. Bicknell4763Bonnie Heidel2018723204U.S.A.WyomingSubletteWest slope Wind River Range: E of Green River, ca 0.4 m N of north shore of Lower Green River Lake.-109.856643.31792439Graminoid fen with low shrubs, pool margin, saturated organic soil; with Carex simulata, Primula egaliksensis, Triglochin maritima, T. palustris, Carex scirpoidea. Phenology: flowering.RMRM854996 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.16989B. E. Nelson1989626177U.S.A.WyomingParkNorthern Absarokas: ca 1 air mi SW of Crandall Ranger Station between Lodgepole and Crandall creeks, ca 37 air mi NW of Cody.-109.6544444.833612042Wet slope and seep. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2667Peter J. Ebertowski200285217U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Stinking Water Creek on County Road 31, ca 34 air mi SSW of Wright; ca 42 air mi NNW of Douglas.-105.727843.306515821597Grassy creek bottom. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7864Peter J. Ebertowski200388220U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Brown Springs Creek, on two-track off Ross or County Road 31, ca 32 air mi NW of Douglas; ca 22 air mi NNE of Glenrock.-105.727843.149616091676Low creek bank. Phenology: flowering & fruiting.RMRM825146 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.38862Erwin F. Evert200175186U.S.A.WyomingTetonYellowstone Plateau: Yellowstone National Park: along Arnica Creek ca 7 mi N of West Thumb.2390Wet meadow-bog with Eleocharis palustris, Deschampsia cespitosa, Carex scopulorum, and Antennaria corymbosa. Phenology: flowering.RMRM825280 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.38933Erwin F. Evert2001713194U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: at Whiterock Springs 4 mi N of Norris Junction.2304Wet areas along runoff channels with Carex utriculata, C. canescens, and Triglochin maritimum. Phenology: flowering & fruiting.RMRM912389 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.40061Erwin F. Evert2003615166U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: Factory Hot Springs along Alum Creek, west side of Hayden Valley, 4 mi WSW of the Canyon-Lake Road.2353On sinter in thermal area with Lepidium virginicum var. pubescens, Veronica arvensis, and Capsella bursa-pastoris. Phenology: flowering.RMRM912020 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.40186Erwin F. Evert2003629180U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: southeast end of Gibbon Meadows, ca 5 mi SW of Norris Junction.2240Meadow with Trifolium repens, Deschampsia cespitosa, and Senecio triangularis. Phenology: flowering & fruiting.RMRM912606 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.41106Erwin F. Evert2004811224U.S.A.WyomingTetonYellowstone Plateau: Yellowstone National Park: along the west side of Lewis River, ca 100 yds above Lewis Falls.2365On sinter with Juncus tweedyi, Tofieldia glutinosa, and Kalmia microphylla. Phenology: flowering & fruiting.RMRM912858 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.41269Erwin F. Evert2005630181U.S.A.MontanaBeaverheadBeaverhead Mountains: Beaverhead National Forest: west side of Morrison Lake at base of Baldy Mountain, ca 23 mi W of Lima.2500Lake shore in wet soil with Juncus balticus and Ranunculus inamoenus Phenology: flowering.RMRM780152 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.23929Erwin F. Evert1992717199U.S.A.MontanaGallatinMadison Range: Gallatin National Forest: north and west shores of Albino Lake, ca 12 mi S of Big Sky.-111.301445.09492170Wet swale bordering lake with Carex vesicaria, Senecio sphaerocephalus, Polemonium occidentale, Deschampsia cespitosa, and Gentianopsis dentonsa. Phenology: flowering & fruiting.RMRM787827 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.31966Erwin F. Evert199679191U.S.A.WyomingTetonGros Ventre Mountains: Bridger-Teton National Forest: along Gros Ventre Road (Forest Road 30400) at Little Cow Creek, 30 mi E of Jackson.-110.217943.492320Riparian community W of road with Pedicularis groenlandica, Salix wolfii, and Deschampsia cespitosa. Phenology: flowering.RMRM819251 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.33883Erwin F. Evert1997720201U.S.A.MontanaMadisonMadison Range: Gallatin National Forest: along Little Mile Creek, ca 20 mi NW of West Yellowstone.2195Riparian community in wet soil with Salix bebbiana, Angelica arguta, Senecio triangularis, and Pedicularis groenlandica. Phenology: flowering.RMRM819375 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.34017Erwin F. Evert1997722203U.S.A.MontanaMadisonMadison Valley: South Madison Fishing Access along the east side of the Madison River, ca 25 mi S of Ennis.1731Wet sedge meadow with Carex nebrascensis, Deschampsia cespitosa, Iris missouriensis, and Triglochin maritimum. Phenology: fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.35200Erwin F. Evert1998629180U.S.A.MontanaParkGallatin National Forest: along the north side of Yellowstone River just west of Bear Creek, 2 mi E of Gardiner.-110.66845.03681615Open, vernally moist sinter in thermal area with Eleocharis rostellata, Deschampsia cespitosa, and Sporobolus airoides.RMRM820541 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.35488Erwin F. Evert199871182U.S.A.MontanaParkYellowstone National Park: northwest side of Mt. Everts, 3 mi SE of Gardiner.-110.66845.00772195Wet swale and border of small lake with Carex rostrata, Hierochloe odoratoa, and Potentilla fruticosa. Phenology: flowering & fruiting.RMRM822526 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.36757Erwin F. Evert1999611162U.S.A.MontanaParkAbsaroka Mountains: Yellowstone National Park: Black Canyon of the Yellowstone, along the north shore of Crevice Lake.-110.586245.00771676Wet soil with Typha latifolia, Carex lanuginosa, and Mentha arvensis. Phenology: flowering.RMRM822588 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.36853Erwin F. Evert1999620171U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: along the east side of Hellroaring Creek, ca 1 mi N of the Yellowstone River.-110.450644.96492012Sagebrush-grassland with Phlox longifolia, Festuca idahoensis, and Erigeron linearis. Phenology: flowering.RMRM822702 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.36961Erwin F. Evert1999710191U.S.A.WyomingParkAbsaroka Mountains: Yellowstone National Park: just W of Slough Creek Trail, ca 2 mi NE of Slough Creek Campground.-110.267444.95041969Extensive sedge meadow with Carex rostrata, Allium schoenoprasum, Saxifraga subapetala, and Deschampsia cespitosa. Phenology: fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.11898Erin Foley2004820233U.S.A.ColoradoGrandMiddle Park: Pass Creek just N of Colo Hwy 134, ca 3 air mi NW of Wolford Mountain and ca 6.5 air mi NW of Kremmling.-106.439940.14682317Along creek. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6754Erin Foley200463155U.S.A.ColoradoGrandWilliams Fork Mountains: ca 2 mi NW of Green Mountain Reservoir along Colo Hwy 9.-106.333139.91782332Drying pond edge. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.31117B. E. Nelson Laura Welp199465156U.S.A.WyomingFremontGreat Divide Basin Area: Crooks Mountain: Cottonwood Creek and vicinity on the north side of the mountain, ca 10 air mi SW of Jeffrey City; ca 48 air mi SE of Lander.-107.977842.399222562347Stream bank, old beaver ponds, and aspen woods along the stream. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.31331B. E. Nelson Laura Welp199467158U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Eagles Nest Spring and vicinity, ca 1 air mi E of Eagles Nest, ca 30.5 air mi NNW of Wamsutter; ca 50.5 air mi WNW of Rawlins.-108.134442.095820152021Wet meadows and at the edge of pools. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1101Laura Welp1994623174U.S.A.WyomingCarbon[location and coordinates withheld]21582182Moist area near small, shallow pond and drainage. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1190Laura Welp1994625176U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: perimeter and drainage of Little Sand Spring, ca 10 air mi ESE of Lamont; ca 9 air mi NW of Table Mountain.-107.293342.181421032115Moist area adjacent to spring in low hills; dense graminoids dominant, forbs diverse; organic soil. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1274Laura Welp1994626177U.S.A.WyomingCarbon[location and coordinates withheld]20272042Edge of creek; graminoids dominant, forbs diverse; wet, organic soil. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1324Laura Welp1994627178U.S.A.WyomingFremontGreat Divide Basin Area: Crooks Mountain: Brenton Springs and vicinity, ca 4 air mi SW of Crooks Peak; ca 8 air mi NW of Bare Ring Butte.-107.919242.35562173Interface between open meadow and sagebrush. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1811Laura Welp199476187U.S.A.WyomingFremont[location and coordinates withheld]22012219Side of slough and associated drainage on north-facing slope; grazed graminoids dominant, forbs diverse; moist, silty, rocky soil. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1974Laura Welp199479190U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Steamboat Mountain, ca 6.5 air mi WNW of Greasewood Wash; ca 13.5 air mi N of Superior.-108.96194441.9827782408Small spring on north-facing slope; open aspen overstory, dense graminoid understory; moist, compact, organic soil. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2117Laura Welp1994712193U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: along Omera Spring and adjacent slope, ca 2.5 air mi N of Roundtop Mountain; ca 7 air mi SSE of Young Mountain.-108.709242.558324022408Open edge of spring; wet, compact, mucky soil. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2268Laura Welp1994713194U.S.A.WyomingFremontGreat Divide Basin Area: Sweetwater River Drainage: Willow Creek and nearby spring, ca 14 air mi NW of Buffalo Basin Oil Field; ca 17 air mi ESE of Atlantic City.-108.429442.416121642225Open creekside with intermittant stands of Salix. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.306Laura Welp1994613164U.S.A.WyomingFremontGreat Divide Basin Area: Sweetwater River Drainage: spring flowing into Strawberry Creek and surrounding slopes near Crows Nest, ca 7 air mi E of Atlantic City; ca 17.5 air mi NNE of Continental Peak.-108.508642.488623292341Spring and adjacent banks; dense grazed graminoids; moist peat soil; forbs diverse. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.721Laura Welp1994618169U.S.A.WyomingFremontGreat Divide Basin Area: Sweetwater River Drainage: Dickie Spring and moist drainage, ca 4.5 air mi N of Oregon Buttes; ca 8 air mi WNW of Continental Peak.-108.855842.30082335Moist edge of spring; dense grasses and Juncus dominant, forbs diverse; moist, peaty soil, sandy in some areas. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.46081Ronald L. Hartman1994621172U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Willow Hill area, ca 13 air mi NW of Rawlins.-107.33722241.96583321032164Limestone and sandstone outcrops, sandy and clay slopes with stream and pond below. Phenology: fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6401Laura Welp1995715196U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: Dilabaugh Buttes and Dilabaugh Spring, ca 6 air mi W of Schoettlin Mountain; ca 12 air mi E of Roundtop Mountain.-108.511942.531721032225Moist spring at base of buttes with dense graminoids, willows, and aspen; organic soil. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7050Laura Welp1995731212U.S.A.WyomingFremontGreat Divide Basin Area: Great Divide Basin: rim ca 5 air mi NW of Continental Peak; 3 air mi E of Dickie Springs.-108.742.300823172457Spring at base of north facing rim with dense grasses and Populus; wet organic soil. Phenology: flowering & fruiting.RMRM625835 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.45765Ronald L. Hartman Tom Cramer1994529149U.S.A.WyomingTetonGros Ventre Area: road to Granite Falls, ca 3.4 road mi from U.S. Hwy 191/189.-110.469443.29952256Grassy slopes near lodgepole pine and stream bottom. Phenology: flowering.RMRM46649 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.46649Ronald L. Hartman1994626177U.S.A.WyomingTetonGros Ventre Area: upper Gros Ventre River Road, between Big Cow Creek and Lafferty Creek.-110.217943.4923172365Roadside through sagebrush and lodgepole pine. Phenology: flowering & fruiting.RMRM625837 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.46736Ronald L. Hartman1994626177U.S.A.WyomingTetonGros Ventre Area: upper Gros Ventre River Road, ca 1.5 air mi SE of Goosewing Guard Station.-110.277643.54762164Sagebrush slopes and area along river. Phenology: flowering & fruiting.RMRM625838 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.46802Ronald L. Hartman1994626177U.S.A.WyomingTetonGros Ventre Area: Crystal Creek Campground (overflow), ca 4 air mi E of upper end of Lower Slide Lake.-110.417143.61962158Grassy meadows, disturbed areas, and edge of river. Phenology: flowering & fruiting.RMRM625839 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.48268Ronald 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.RMRM659680 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.51559Ronald L. Hartman1995628179U.S.A.WyomingTetonGros Ventre Area: ca 7 air mi NE of Jackson.-110.636243.547620732103Fen and surrounding sagebrush plains. Phenology: flowering & fruiting.RMRM659681 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.51534Ronald L. Hartman1995628179U.S.A.WyomingTetonMount Leidy Highland Area: Dry Cottonwood Creek, 1-2 air mi upstream; 2-3 air mi E of east end of Upper Slide Lake.-110.257743.590822562317Stream bottom and benches. Phenology: flowering.RMRM659682 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.51780Ronald L. Hartman1995714195U.S.A.WyomingTetonMount Leidy Highland Area: Spread Creek, ca 5 air mi SW of Black Rock Ranger Station.-110.417143.77822252286Bluffs overlooking creek, often sandy, slopes and along creek, and wooded areas. Phenology: flowering & fruiting.RMRM659683 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.52730Ronald L. Hartman Stuart Markow1995724205U.S.A.WyomingTetonMount Leidy Highland Area: Upper Slide Lake.-110.317543.57642195Rocky slopes. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.53848Ronald L. Hartman1995816228U.S.A.WyomingTetonMount Leidy Highland Area: highland N of Lower Gros Ventre Drainage and S of Ditch and Slate Creeks: 4 air mi NE of Crystal Creek Campground.19812073Along creek. Phenology: fruiting.RMRM785841 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.36896Loy R. Phillippe Richard L. Larimore, Paul Marcum, Mary Ann Feist, Daniel T. Busemeyer2004618170U.S.A.WyomingWashakieTensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep; in Canyon Creek Canyon along the Ponderosa Trail well below where the Ponderosa Pine Trail joins Canyon Creek. Old Maid Gulch quad.-107.279144.01341606Spring community along creek on southwest-facing (223 deg) slope; growing with Betula occidentalis, Juniperus, Pinus ponderosa, Rhus, Equisetum, Carex aurea, C. interior, C. nebrascensis, C. viridula, Glyceria striata, Helianthus, Juncus ensifolius, Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.789Emily A. Holt2000613165U.S.A.ColoradoLakeCentral Colorado: Mosquito Range, East Slope Continental Divide: Beaver Lakes Road area, ca 4 air mi S of Leadville.-106.30239.195129572987Potentilla fruticosa wetland. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.67567Ronald L. Hartman2000626178U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: ca 0.7-2 air mi S of State Bridge off Colo Hwy 131.-106.653839.838423782469Sagebrush slopes and shaded ravines. Phenology: flowering.RMRM571403 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.15941B. E. Nelson1988626178U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: along McKinney Creek S of Miller Hill, ca 21.5 air mi SSW of Rawlins.-107.350641.492408Grassy creek bottom with scattered willows. Phenology: flowering & fruiting.RMRM571404 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.288Nancy Kastning Lee Huston and Sunny Kastning1988628180U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: ca 8 air mi SSE of Miller Hill.-107.271441.403423172347Wet drainage area. Phenology: fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.23681Ronald L. Hartman Nancy Kastning1988614166U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: ca 14 air mi NNW of Bridger Peak.-107.202341.38852408Shortgrass prairie on bench land high in calcium carbonate; moist aspen slopes.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.45490Ronald L. Hartman Tom Cramer and Charmaine Refsdal1994526146U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Plateau: Schuster Basin, ca 14 air mi NW of Kemmerer.-110.73777841.93194422562378Sagebrush slopes, steep calcareous outcrops on slumped slopes, and aspen woodlands. Phenology: flowering.RMRM644364 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.35887B. E. Nelson Tom Cramer1995629180U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Sublette Range: south end of the range above Quealy Reservoir, ca 3 air mi NNE of Cokeville; ca 30.5 air mi NW of Kemmerer.-110.92342.12320062134Wet meadows and marshy areas below large spring. Phenology: fruiting.RMRM802815 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.943Luanne Lum2001723204U.S.A.WyomingParkBighorn Basin: along Wood River or County Road 4DT crossing Wood River, ca 9.8 air mi SSW of Meeteetse.-108.981144.04281957Riparian with Salix. Phenology: fruiting.RMRM934658 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3244Luanne Lum2002627178U.S.A.WyomingPark[location and coordinates withheld]20002015Spring meadow. Phenology: flowering & fruiting.RMRM934657 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4330Luanne Lum Michelle Wilson2002717198U.S.A.WyomingParkBighorn Basin: along BLM Road 1314 and Pickett Creek, ca 19 air mi WSW of Meeteetse.-109.221744.131522312246Disturbed sagebrush. Phenology: flowering & fruiting.RMRM790791 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.38625B. E. Nelson1996714196U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along Deep Gulch, North Fork Savery Creek, and Truckdrivers Creek below Sage Creek or County Road 401, ca 31.5 air mi S of Rawlins; ca 27 air mi NE of Baggs.-107.260441.315922682378Stony stream bottom with patches of alder. Phenology: flowering & fruiting.RMUSFS846267 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6707Rob Massatti2006630181U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Wind River near Tie Hack Memorial, ca 11 air mi WNW of Dubois.-109.916243.63982292River margins dominated by willows and graminoids. Phenology: flowering.RMRM659684 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.53848Ronald L. Hartman1995816228U.S.A.WyomingTetonMount Leidy Highland Area: highland N of lower Gros Ventre drainage and S of Slate Creek, ca 4 air mi NE of Crystal Creek Campground.-110.397143.648419812073Along creek. Phenology: fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.65497B. E. Nelson2005617168U.S.A.WyomingFremontWetlands and Adjacent Areas: Silver Creek Reservoir, ca 0.5 mi S of Hudson-Atlantic City or BLM Road 2302, ca 17.5 air mi E of Atlantic City; ca 30 air mi SE of Lander.-108.385242.485520702073Meadow between stream channel and sagebrush steppe. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1524Rachel Newton200576187U.S.A.WyomingUintaWetlands and Adjacent Areas: Bear River, ca 1.5 air mi SE of Evanston.-110.930441.25682089Flood plains. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.153Rachel Newton2005613164U.S.A.WyomingFremontWetlands and Adjacent Areas: Sweetwater River Canyon, ca 34 air mi SE of Lander.-108.44542.43292106Along river banks. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2068Rachel Newton2005715196U.S.A.WyomingPlatteWetlands and Adjacent Areas: wetlands below Glendo Dam, North Platte River, ca 17 air mi NE of Guernsey.-104.944642.46651376Marshy banks. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2372Rachel Newton2005721202U.S.A.WyomingSubletteWetlands and Adjacent Areas: Half-Moon Lake, ca 8 air mi NE of Pinedale.-109.756242.93432227Moist shoreline. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3157Rachel Newton200586218U.S.A.WyomingSweetwaterWetlands and Adjacent Areas: Green River, ca 30 mi NNW of Rock Springs.-109.73641.76441896Moist river banks and exposed bottoms. Phenology: fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.343Rachel Newton2005617168U.S.A.WyomingSweetwaterWetlands and Adjacent Areas: Pacific Creek, ca 22 air mi NE of Farson.-109.096542.23462118Sandy banks of creek. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.387Rachel Newton2005617168U.S.A.WyomingFremontWetlands and Adjacent Areas: confluence of Sweetwater River and Sharps Meadows Creek, ca 32 air mi SW of Lander.-108.904942.38512278Moist banks and flood plains. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.466Rachel Newton2005617168U.S.A.WyomingFremontWetlands and Adjacent Areas: Sweetwater River, ca 32 air mi SW of Lander.-108.810242.37132252Moist river banks and flood plains. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.556Rachel Newton2005618169U.S.A.WyomingFremontWetlands and Adjacent Areas: Deep Creek, ca 30 air mi SE of Lander.-108.784442.39282293Moist banks and flood plains. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.607Rachel Newton2005618169U.S.A.WyomingFremontWetlands and Adjacent Areas: Sweetwater River, ca 31 air mi SE of Lander.-108.537742.45832267River banks and flood plains. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.646Rachel Newton2005618169U.S.A.WyomingFremontWetlands and Adjacent Areas: Pine Creek, ca 30 air mi SE of Lander.-108.782642.39292267Moist banks and flood plains. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6070Rachel Newton200676187U.S.A.WyomingTetonWetlands and Adjacent Areas: Horsetail Creek, ca 7 air mi E of Kelly; ca 14 air mi NE of Jackson.-110.4960743.637212127Moist banks and hummocks. Phenology: flowering & fruiting.RMRM211175 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4518C. L. Porter194869161U.S.A.WyomingFremontNear Pacific Springs.-108.939542.33682225Moist meadow. Phenology: flowering.RMRM215180 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4982C. L. Porter194977188U.S.A.WyomingFremontSweetwater River on Farson-Lander road.-108.898642.37972195Moist meadow among sedges. Phenology: flowering & fruiting.RMUSFS443530 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.34Paul H. Roberts1916610162U.S.A.ArizonaNavajoSitgreaves National Forest: Gentry Ranger Station.-110.7133934.3012347Moist canyon bottom; higher P4 type distribution. Phenology: flowering.RMRM222627 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5702C. L. Porter R. C. Rollins1951628179U.S.A.WyomingSweetwaterBelow the summit of Cedar Mountain.-109.969441.09122439In an alkaline meadow around ponds. *southwestern Sweetwater county* Phenology: flowering.RMRM253832 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7307C. L. Porter195774185U.S.A.WyomingAlbanyLaramie Range: Laramie River 1 mi below the Bluegrass diversion tunnel.-105.396141.92611951Wet meadow. [1 mi below] Phenology: fruiting.RMRM811358 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1250Brian Reif2002625176U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: Salitral Creek and spring, 4.5 air mi WNW of Coyote, where Forest Road 148 crosses creek. Collection within 1/4 mi up and down creek and at nearby spring.-106.6820536.1872172152Riparian and sandy banks. Significant salt deposits. Phenology: flowering & fruiting.RMRM811357 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.75315Ronald L. Hartman2002625176U.S.A.New MexicoRio ArribaSanta Fe National Forest and Vicinity: Jemez Mountains: 3-4 air mi NW of Llaves at junction of Forest Road 312 and Forest Road 313.-106.91056736.410452196Ponderosa pine forest and riparian. Phenology: flowering & fruiting.RMRM361616 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.112Anita F. Cholewa197879190U.S.A.WyomingLincolnHams Fork River, immediately S of Opal.-110.336441.76312024Occasional on grassy banks of river with Poa interior, Hordeum brachyantherum, Carex douglasii, Juncus balticus, Ranunculus cymbalaria. Phenology: flowering & fruiting.RMRM361619 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.318Anita F. Cholewa1979625176U.S.A.WyomingParkYellowstone National Park: Lamar River Valley: small stream entering river from the north, 2.5 mi E of Slough Creek Campground entrance.-110.267444.90681975Abundant in grassy area between stream and adjacent sagebrush community and along main river banks with Poa pratensis, Festuca idahoensis, Carex foena, Potentilla fruticosa, Artemisia tridentata, Anemone multifida, Valeriana edulis, Thalictrum venulosum. Plants from this population with n= 32 Phenology: flowering.RMRM362729 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.334Anita F. Cholewa1979626177U.S.A.WyomingTetonYellowstone National Park: Firehole Lake Drive: runoff from Hot Lake.-110.788544.54282256Common in meadow area surrounding runoff (adjacent to Pinus contorta woodland) with Poa pratensis, Deschampsia cespitosa, Koeleria nitida, Triglochin maritimum, Allium brevistylum, Pedicularis groenlandica, Castelleja sulphurea. Plants from this population with n=32 Phenology: flowering & fruiting.RMRM361617 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.358Anita F. Cholewa1979626177U.S.A.WyomingTetonYellowstone National Park: Firehole Lake Drive: unnamed creek just S of White Creek, ca 100 yds E of the road.-110.808844.52832256Common (scattered under adjacent Pinus contorta), soil sandy highly alkaline mineralized, moist meadow edging stream with Mimulus guttatus, Poa pratensis, Eleocharis rostellata. Phenology: flowering & fruiting.RMRM361776 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.396Anita F. Cholewa197979190U.S.A.WyomingTetonTeton National Forest: along Granite Creek: junction Granite Creek Road and Gros Ventre Divide Road, 7.7 mi N of Hoback River.-110.547743.35672070Meadows edged by willows with Purshia tridentata, Poa pratensis, Frasera speciosa, Cerastium arvense, Dodecatteon pulchellum, and Smilicina; plants locally abundant on slightly drier soils. Plants from this population with n=32 Phenology: flowering.RMRM362701 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.397Anita F. Cholewa197979190U.S.A.WyomingSubletteNorth Beaver Creek: ca 13.5 mi E of Bondurant (just past The Rim) along U.S. Hwy 189.-110.165643.10542383Abundant in meadow with Dodecatheon pulchellum, Viola adunca, Poa pratensis, Agrostis, and occasional Pedicularis groenlandica. Plants from this population with n=32 Phenology: flowering & fruiting.RMRM361767 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.43Anita F. Cholewa1978619170U.S.A.WyomingParkYellowstone National Park: employee residential area just S of Mammoth Hot Springs.-110.694944.87871859Dry grassy meadow along drive, near entrance; soil sandy and alkaline; with Poa pratensis, Iris missouriensis, Artemisia tridentata, and Anemone multifida; common in areas where soil had been turned over by rodents. Phenology: flowering & fruiting.RMRM361779 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.529Anita F. Cholewa D. M. Henderson198071183U.S.A.WyomingParkYellowstone National Park: Norris Geyser Basin, 1.4 mi W of Norris Junction.-110.707644.71652256Abundant in warm meadow along geyser runoff streams in Pinus contorta woodland with Carex aurea, Deschampsia cespitosa, Triglochin maritima, Habenaria dilatata, Dodecatheon pauciflorum, Pedicularis groenlandica. Plants from this population with n=32. Phenology: flowering.RMRM209240 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5127Alan A. Beetle1947812224U.S.A.WyomingTetonYellowsonte National Park: stream bank below Old Faithful.-110.831744.46182256Open meadows. Phenology: fruiting.RMRM3831 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.239Aven Nelson18946152U.S.A.WyomingAlbanyLaramie.-105.584241.3112195Along the ditches. Phenology: flowering.RMRM178109 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3192Aven Nelson Ruth A. Nelson1938723204U.S.A.WyomingAlbanyLaramie River, near Laramie [12 mi SW of Laramie*].-105.756241.19622195Meadows. *Field book Phenology: fruiting.RMRM12511 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4593Aven Nelson189868159U.S.A.WyomingUintaFort Bridger.-110.382841.32262027Phenology: flowering.RMRM171566 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5595Aven Nelson Elias Nelson1899630181U.S.A.WyomingParkYellowstone National Park: Mammoth Hot Springs.-110.715344.964919202073In wet ground. Phenology: flowering & fruiting.RMRM20471 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5595Aven Nelson Elias Nelson1899630181U.S.A.WyomingParkYellowstone National Park: Mammoth Hot Springs.-110.715344.964919202073In wet ground. Phenology: flowering & fruiting.RMRM37448 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.8275Aven Nelson1901627178U.S.A.WyomingGoshenFort Laramie.-104.557642.20351295Wet draws, meadows. Phenology: flowering & fruiting.RMRM37446 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.8387Aven Nelson1901713194U.S.A.WyomingConverseGlenrock, Deer Creek.-105.858342.85861524Wet sandy grounds. Phenology: fruiting.RMRM745740 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2200Bonnie Heidel S. Laursen200271182U.S.A.WyomingParkAbsaroka Range: Swamp Lake in Clarks Fork Yellowstone Valley, ca 34 air mi NW of Cody.2010Peatland below edge of spruce swamp with Polygonum viviparum, Juncus balticus, Calamagrostis canadensis. Phenology: flowering.RMRM779138 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2297Bonnie Heidel200369160U.S.A.WyomingFremontSweetwater Rim, at northernmost of Lewiston Lakes, ca. 3 miles east of Radium Springs.S32 /4 of /4.2211Alkaline meadow above shoreline. Occurs with Eleocharis spp., Carex capitata, Ranunculus cymbalaria. Phenology: flowering.RMUSFS402626 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.146Bruce L. Coulter1924710192U.S.A.WyomingTetonTeton National Forest: Horsetail Creek.-110.496743.6342073Common in clay loam willow park with swamp sedge, gentle south exposure. Phenology: fruiting.RMUSFS410272 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.635Charles H. McDonald1926616167U.S.A.WyomingLincolnWyoming National Forest: forks of Greys River below bridge.-110.889143.13981707Patchy in sandy clay loam meadow with sedge, Calamagrostis, and paintbrush, level slope. Phenology: flowering & fruiting.RMRM104477 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.54Dorothy Pearson E. Pearson1924623175U.S.A.WyomingParkClarks Fork Valley: head of Lake Creek.-109.270244.86121524Damp stream bank. Phenology: flowering & fruiting.RMRM94174 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2518Edwin B. Payson Lois B. Payson1922630181U.S.A.WyomingCarbonBig Creek, road to Encampment.-106.499441.097423172378Wet meadow. Phenology: flowering & fruiting.RMRM94175 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2941Edwin B. Payson Lois B. Payson192286218U.S.A.WyomingSublette7 mi above Kendall.-110.021743.28242408Dryer meadow near warm springs. Phenology: flowering.RMRM115344 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4821Edwin B. Payson Lois B. Payson1926630181U.S.A.WyomingUintaNear Bear River.-110.882241.0132408Wet meadows. Phenology: flowering & fruiting.RMRM32029 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1132Elmer D. Merrill E. N. Wilcox190184216U.S.A.WyomingTetonJacksons Lake.-110.67643.80692042Damp willow thicket. Phenology: fruiting.RMRM32033 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.536Elmer D. Merrill E. N. Wilcox1901625176U.S.A.WyomingSubletteLeckie.-109.2842.57072393Along irrigating ditch. Phenology: flowering.RMRM32031 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.679Elmer D. Merrill E. N. Wilcox1901618169U.S.A.WyomingSweetwaterLeucite Hills.-108.926241.867321032317Damp ground near spring. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3045Amy J. Roderick199782214U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: sand dunes W of County Road 351, ca 4.4 air mi SW of Seminoe Dam; ca 23.5 air mi NE of Sinclair.-106.948642.108518292006Sandy banks of pond nestled in sand dunes; dominated by graminoids. Phenology: flowering & fruiting.RMRM609747 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7250bErwin F. Evert1984728210U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ca 1/2 mi S of Cougar Creek and 1 mi E of Elk Fork Creek.-109.644244.40382195In seeps and springs on side of ridge. Phenology: flowering.RMRM623375 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7866Erwin F. Evert1985621172U.S.A.WyomingParkNorthern Absarokas: just N of Squaw Creek Road, ca 10 mi NW of Crandall Ranger Station.-109.698144.89252042Open, wet areas with Salix and Betula. Phenology: flowering.RMRM623374 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.9529Erwin F. Evert1985819231U.S.A.WyomingParkSoutheastern Absarokas: Stratford Ranch, near upper ranch house along east side of South Fork Shoshone River, ca 40 mi SW of Cody.-109.59644.140219812012Riparian areas along spring channels. Phenology: fruiting.RMUSFS410274 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.FB-8F. Buchenroth1927715196U.S.A.WyomingTetonTeton National Forest: Jackson Ranger Station pasture.-110.755743.491902Common in loam meadow along creek banks with grasses, level slope. Phenology: flowering & fruiting.RMRM370091 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.148Frank H. Rose1923817229U.S.A.WyomingCarbonHayden National Forest: Eureka Lower Allotment.2439Not uncommon in sandy loam with Stipa, sage, asters, knotweed, vetch, and Aira, moderate south exposure. Phenology: fruiting.RMUSFS402624 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.148Frank H. Rose1923817229U.S.A.WyomingCarbonHayden National Forest: Eureka Lower Allotment.2439Not uncommon in sandy loam with Stipa, sage, asters, knotweed, vetch, and Aira, moderate south exposure. Phenology: fruiting.RMRM643593 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.583Gillian Walford S. Gottschlich and R. Bechtloff1993623174U.S.A.WyomingParkShoshone National Forest: North Fork Shoshone River Valley: ca 150 m W of North Fork channel, 32.8 air mi W of Cody.-109.724144.46181859Wet meadow; herbaceous community with Sonchus uliginosus and Juncus balticus; silty and gravelly alluvium. Phenology: fruiting.RMRM643758 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.887Gillian Walford S. Gottschlich and R. Bechtloff1993725206U.S.A.WyomingParkShoshone National Forest: Clarks Fork Yellowstone River Valley; on Clarks Fork above confluence with Rock Creek, 48 air mi NW of Cody.-109.819544.96492128Stream bar; willow community with Salix boothii; mixed alluvium. Phenology: flowering & fruiting.RMUSFS402622 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.110H. B. Maris191371182U.S.A.WyomingTetonTeton National Forest: Jackson.-110.755743.491829Moist soil with grass, level slope. Phenology: flowering.RMRM242744 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.54255H. V. Truman1954711192U.S.A.WyomingTetonYellowstone National Park: Lone Star Geyser Basin.-110.811644.41832347Phenology: flowering & fruiting.RMRM302714 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2375J. Francis Macbride1913622173U.S.A.WyomingAlbanyPole Mountain Region (Laramie).-105.526941.253625002591Sunny grassy stream banks. Phenology: fruiting.RMRM211341 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2272John F. Reed Mildred S. Reed1948610162U.S.A.WyomingTetonJackson Hole Wildlife Park: Pacific Creek.-110.517743.85072057Gravel bank. Phenology: flowering.RMRM208826 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.902John F. Reed194786218U.S.A.WyomingTetonJackson Hole Wildlife Park: Pacific Creek.-110.496643.87132057Damp area near the margin of the bed of the creek. Phenology: flowering & fruiting.RMRM339714 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.225Joseph Storto Thomas Wood198168159U.S.A.WyomingCarbonFerris Mountains: North Fork Savory Creek, ca 30 air mi N of Rawlins; ca 5.5 air mi NW of Ferris.-107.279142.22462439Scattered in loam among grasses of meadow near bank of stream with Taraxacum officinale. Phenology: flowering.RMRM260440 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.131V. June Wetherell1959616167U.S.A.WyomingAlbanyTwin Butte Lakes, ca 15 mi W of Laramie.-105.851741.23922225Phenology: flowering & fruiting.RMUSFS410273 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.F-7Leo E. Fest1925713194U.S.A.WyomingSubletteWyoming (Bridger) National Forest: Sherman Ranger Station pasture.-110.730242.95962378Lots in gravelly loam parks along creek with grass and weeds. Phenology: fruiting.RMRM135127 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1217Louis O. Williams Rua Pierson193372183U.S.A.WyomingTetonGrand Teton National Park: Snake River.-110.728143.647219812042Sandy river banks. Phenology: fruiting.RMRM142494 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1217Louis O. Williams193372183U.S.A.WyomingTetonSnake River: STS Ranch.-110.727743.64531981Sandy river bank. Blue flowers. Phenology: flowering.RMRM171571 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.173Louis O. Williams1931617168U.S.A.WyomingTetonJackson Hole.Wet meadow. Phenology: flowering & fruiting.RMRM129622 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.734Louis O. Williams Rua P. Williams1932625177U.S.A.WyomingSubletteVicinity of Hoback Canyon: bank of Granite Creek.-110.53243.28382286Blue flowers. Phenology: flowering & fruiting.RMRM171569 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.734Louis O. Williams Rua P. Williams1932625177U.S.A.WyomingSubletteVicinity of Hoback Canyon: bank of Granite Creek.-110.53243.28382286Phenology: flowering & fruiting.RMRM129621 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.757Louis O. Williams1932628180U.S.A.WyomingTetonSnake River: STS Ranch.-110.729443.649818291981Sand bars in river. Blue flowers. Phenology: fruiting.RMRM171568 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.757Louis O. Williams1932628180U.S.A.WyomingTetonSnake River: STS Ranch.-110.729443.649818291981Sand bars in river. Blue flowers. Phenology: fruiting.RMUSFS402621 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.140M. W. Thompson1912730212U.S.A.WyomingParkShoshone National Forest.2134Seems to occur only where there is an abundance of moisture and only to a limited extent. Phenology: flowering & fruiting.RMRM338064 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.s.n.Max H. Schroeder Gary L. Ranck197371182U.S.A.WyomingCarbonStratton Hydrology Study Area: Loco Creek Bottomland.-107.138141.432621342439Sagebrush rangeland. Phenology: flowering.RMRM51328 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.360O. M. Oleson19047183U.S.A.WyomingParkYellowstone National Park: Mammoth Hot Springs.-110.715344.965919202073Phenology: flowering & fruiting.RMUSFS402625 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2R. H. Ohl1928715197U.S.A.WyomingTetonTeton National Forest: Arizona Creek.-110.648743.90922042Many in moist deep (sandy) loam with aspen, Poa, and Agropyron, 10 degrees south exposure. Phenology: buds.RMRM391579 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.398Robert J. Hill1973625176U.S.A.WyomingSweetwaterGreat Divide Basin: Red Desert: Steamboat Mountain.-108.964941.98642439On top and on slopes of mountain; moist areas along stream. Phenology: fruiting.RMRM383324 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4199Richard W. Scott198567158U.S.A.WyomingFremontBetween the ghost town of Lewiston and the Sweetwater River.-108.547442.422225Open windswept alkaline seepage areas. Phenology: flowering & fruiting.RMRM382392 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5318Richard W. Scott1986622173U.S.A.WyomingFremontCrooks Mountain: along Cottonwood Creek.-107.979942.41242256Streambanks. Phenology: flowering & fruiting.RMRM600363 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6003Robert D. Dorn1995616167U.S.A.WyomingHot SpringsBridger Creek 1/4 mi N of Fremont County.-107.764443.47891768Wet meadow with Carex and Juncus. Phenology: flowering & fruiting.RMRM600928 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6003Robert D. Dorn1995616167U.S.A.WyomingHot SpringsBridger Creek 1/4 mi N of Fremont County.-107.764443.47891768Wet meadow with Carex and Juncus. Phenology: flowering & fruiting.RMRM275340 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.209Robert L. Tresler196478190U.S.A.WyomingUintaFort Bridger.-110.382841.32262027In a wet meadow. Phenology: flowering & fruiting.RMRM315883 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.586Robert W. Lichvar197766157U.S.A.WyomingTetonGros Ventre Mountains: Granite Creek.-110.449843.3712042Common in moist area below hot springs with Habenaria, Allium. Phenology: flowering.RMRM315884 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.667Robert W. Lichvar197767158U.S.A.WyomingTetonGros Ventre Mountains: Crystal Creek.-110.376543.50422103Abundant along stream in open area with Pedicularis groenlandica, Olygonum. Phenology: flowering & fruiting.RMUSFS410275 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.31Roy Conner192773184U.S.A.WyomingTetonTeton National Forest: Bryan Flat Ranger Station.-110.645643.27091829Medium abundance in deep loam wet meadow with sedge. Phenology: flowering.RMUSFS402627 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.C-60S. E. Cazier1927829241U.S.A.WyomingSubletteWyoming (Bridger) National Forest: Sherman Ranger Station pasture.-110.381842.94582378Clay loam sage-grass with Poa, Stipa, timothy, level slope. Phenology: fruiting.RMUSFS402623 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.827Sidney H. Axmear1911519139U.S.A.WyomingFremontBonneville National Forest.2134Low and moist soil. Phenology: flowering & fruiting.RMRM311592 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.199Wilhelm G. Solheim1930627178U.S.A.WyomingAlbanyBetween Albany and Centennial.-106.080941.23922408Moist irrigated meadow. Phenology: flowering.RMRM57790 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.46yW. S. Cooper1906715196U.S.A.WyomingTetonYellowstone National Park: Lower Basin.-110.82944.55722256Phenology: flowering & fruiting.RMRM602161 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.13440bWalter Fertig199292246U.S.A.WyomingLaramieSoutheastern Plains: Paulson Branch Little Bear Creek, ca 1.5-2 air mi W of I-25 ca 25 air mi NNW of Cheyenne.-104.934341.48381847Open canopy floodplain of creek on relatively dry soil with S. angustifolium. Phenology: flowering & fruiting.RMRM602160 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.14808bWalter Fertig199466157U.S.A.WyomingWashakieWest slope Big Horn Mountains: TNC Ten Sleep Preserve: Canyon Creek Canyon: wet seep on N side of creek along Blue Trail, NW of switchbacks.-107.279544.01211646Sedge meadow in small seep spring at edge of dry rocky meadow. Phenology: flowering & fruiting.RMRM601269 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.15813Walter Fertig1995630181U.S.A.WyomingFremontSouth end of Beaver Divide: Beaver Creek, just N of confluence with Spring Gulch; ca 3.5 air mi W of U.S. Hwy 287.-108.394642.6741768Wet lands dominated by Alopecurus, Poa pratensis, Carex nebrascensis on floodplain surrounding oxbows and banks of creek, soil rich wet clayey. Phenology: flowering & fruiting.RMRM338064 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.s.n.Max H. Schroeder Gary L. Ranck197371182U.S.A.WyomingCarbonStratton Hydrology Study Area: Loco Creek Bottomland.-107.138141.432621342439Sagebrush rangeland. Phenology: flowering.RMRM836265 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.68178B. E. Nelson David Scott200662153U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: at east park boundary on U.S. Hwy 26/287, just N of Halfmoon Lake, ca 4 air mi ESE of Moran; ca 29.5 air mi NE of Jackson.-110.423343.83232070Willow carr. Phenology: flowering.RMRM836264 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.68309B. E. Nelson200665156U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: flood plain and bluff between the Snake River and The Potholes, ca 5.5 air mi SW of Moran; ca 23.5 air mi NNE of Jackson.-110.589943.790720422073Valley bottom with overflow channels, cottonwood grove, and sagebrush flats. Phenology: flowering.RMRM836267 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2068David Scott Klara Varga2006720201U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: on Pilgrim Creek, ca 10.5 air mi NNW of Moran; ca 24 air mi NNE of Moose.-110.556643.97292210Cobble and gravel bar with intergraded sand and silt alluvial deposits. Phenology: flowering.RMRM836266 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2431David Scott Diane Abendroth2006728209U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Polecat Creek, ca 32.5 air mi N of Moose; ca 22.3 air mi NNW of Moran.-110.709144.11822105Swift-moving stream and immediately adjacent wetland. Phenology: fruiting.RMRM836263 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.83074Ronald L. Hartman2006630181U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: Spread Creek near crossing of U.S. Hwy 26/89/191.-110.537843.79162079Creek bottom and bottom land. Phenology: flowering & fruiting.RMRM839166 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.86658Ronald L. Hartman David Scott2007815227U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: Huckleberry Hot Springs, from springs to Polecat Creek and bridge, ca 1.3 air mi NW of Flagg Ranch, 0.3 air mi N of dogleg in Grassy Lake Road.-110.68444.1142091Hot springs and down outlet to creek and bridge. Phenology: fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.283Neil Snow1987612163U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: vicinity of packbridge crossing North Buffalo Fork, ca 7 mi NW of Togwotee Pass.-110.203143.85192195Open lodgepole forest along river.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.330Neil 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 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.449Neil Snow1987614165U.S.A.WyomingTetonSouthwestern Absarokas: Teton National Forest: ca 8 mi E of Moran Junction along U.S. Hwy 26 at Blackrock Ranger Station, near Blackrock Creek.-110.3466743.820562103Open sage with scattered Salix near creek; some disturbed areas.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.490Neil Snow1987614165U.S.A.WyomingTetonSouthwestern Absarokas: junction of Buffalo Valley Road and U.S. Hwy 26, ca 3 mi E of Moran Junction.-110.444343.83742042Closed aspen and edge of open sage.RMRM361536 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.428Anita F. Cholewa1979711192U.S.A.ColoradoJacksonNorth Park: 2.8 mi N of Cowdrey on Hwy 127.Scattered in moist swales below road bank with Juncus balticus, Poa pratensis, Plantago eriopoda and Pedicularis crenulata. Phenology: flowering & fruiting.RMRM361621 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.455Anita F. Cholewa1979713194U.S.A.ColoradoParkSouth Platte River: floodplain: 0.7 mi e of Hartsell on CO Hwy 24; near marker 240.Scattered on moist roadside ditch with Juncus balticus and Poa pratensis. Phenology: fruiting.RMRM361534 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.459Anita F. Cholewa1979614165U.S.A.ColoradoMontezumaMontezuma National Forest: LaPlate Mountains: Dolores River floodplain: ca 2 mi S of Dolores County line on Hwy 145.2530Abundant in meadow with Poa pratensis, Phleum pratense, Potentilla gracilis and Trifolium dubium. Phenology: fruiting.RMRM361532 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.564Anita F. Cholewa1980711193U.S.A.ColoradoChaffeeUpper Arkansas River Valley: 1.5 mi S of Nathrup on Hwy 285.Abundant on moist roadside ditches with Juncus balticus, Plantago eriopoda and Poa pratensis. Phenology: flowering & fruiting.RMRM97137 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2220Aven Nelson Ruth A. Nelson1935717198U.S.A.ColoradoJacksonNear Waldon.Meadows. Phenology: flowering & fruiting.RMRM171564 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.177Carl F. Baker1901619170U.S.A.ColoradoGunnisonRegion of the Gunnison Watershed: Sapinero.2210Phenology: flowering & fruiting.RMRM33394 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.625Carl F. Baker1901628179U.S.A.ColoradoGunnisonRegion of the Gunnison Watershed: Doyle's.2469Phenology: fruiting.RMUSFS443673 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.9Charles W. Stavely1939620171U.S.A.ColoradoSaguacheCochetopa National Forest: Elko.-106.500338.39022591Common in moist meadow on gentle north slope in gravelly loam. Phenology: flowering & fruiting.RMRM282929 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.79Don G. Despain196579190U.S.A.ColoradoJacksonShafer Creek: 20 mi W of Walden.Phenology: flowering & fruiting.RMRM81026 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.107Edwin B. Payson191364155U.S.A.ColoradoMontroseMontrose.1768Moist meadows. Phenology: flowering & fruiting.RMRM81466 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.107Edwin B. Payson191364155U.S.A.ColoradoMontroseMontrose.1768Moist meadows. Phenology: flowering.RMRM103969 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4263Edwin B. Payson Lois B. Payson1925625176U.S.A.ColoradoJacksonKings Canyon.2743Meadow. Phenology: flowering & fruiting.RMRM171576 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1191George E. Osterhout1896611163U.S.A.ColoradoLoganSterling.Phenology: flowering & fruiting.RMRM70272 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3317George E. Osterhout1906722203U.S.A.ColoradoGrandHot Sulphur Springs.Phenology: fruiting.RMRM171575 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3318George E. Osterhout1906722203U.S.A.ColoradoGrandHot Sulphur Springs.Phenology: fruiting.RMRM171581 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3513George E. Osterhout1907624175U.S.A.ColoradoGrandKremmling.Phenology: flowering.RMRM171565 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4337George E. Osterhout1910621172U.S.A.ColoradoYumaWray.Phenology: fruiting.RMRM31199 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.411H. N. Wheeler1898U.S.A.ColoradoGunnisonSapinero.Phenology: flowering & fruiting.RMUSFS443672 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1376Ralph K. Gierisch1942621172U.S.A.ColoradoSaguacheSan Isabel National Forest.-105.882138.00512317Abundant in meadow in clay loam. Phenology: flowering & fruiting.RMRM171563 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.snT. S. Parsons1907815227U.S.A.ColoradoLa PlataDurango.Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.41508Ronald L. Hartman1993722203U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer.-110.56194441.99972222562408Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.45490Ronald L. Hartman Tom Cramer and Charmaine Refsdal1994526146U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Plateau: Schuster Basin, ca 14 air mi NW of Kemmerer.-110.73777841.93194422562378Sagebrush slopes, steep calcareous outcrops on slumped slopes, and aspen woodlands. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3251B. A. Packer T. McGowan1998619170U.S.A.WyomingConverseLaramie Range: Brae Road, ca 5 air mi W of Esterbrook; ca 31 road mi SW of Douglas.-105.430342.427518291920Along south facing slope in pine forest/grassland. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3857B. A. Packer T. McGowan and T. Freeman199872183U.S.A.WyomingConverseLaramie Range: along unnamed creek, ca 8.5 air mi from Glenrock on County Road 19.-106.000342.729718291981Cow pasture and adjacent sandstone/granite canyon. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.8358Stuart Markow1992628180U.S.A.IdahoLemhiTarghee National Forest: Beaverhead Range: along Willow Creek, ca 2.5 air mi N of Nicholia.-112.983644.39842378Clearing in coniferous forest, dominated by grasses and forbs.RMRM790970 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.38516B. E. Nelson1996711193U.S.A.WyomingCarbonSouth-central Wyoming: along McCarty Canyon or County Road 503, ca 0.5 mi ENE of the northeast Ketchum Butte, ca 21 air mi NE of Baggs; ca 34 air mi SSW of Rawlins.-107.412541.286922252250Meadow with salt deposits in the drier parts. Phenology: flowering.RMRM790971 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.38625B. E. Nelson1996714196U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along Deep Gulch, North Fork Savery Creek, and Truckdrivers Creek below Sage Creek or County Road 401, ca 31.5 air mi S of Rawlins; ca 27 air mi NE of Baggs.22682378Stony stream bottom with patches of alder. Phenology: flowering & fruiting.RMRM790972 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.39213B. E. Nelson1996721203U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along a tributary of Canary Grove Draw, ca 3/4-1 mi SW of Muddy Creek, ca 28.5 air mi SSW of Rawlins; ca 25.5 air mi NE of Baggs.-107.412541.388422862310Moist swale with intermittant water pockets. Phenology: flowering.RMRM798656 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5907Beth Ward1997622173U.S.A.WyomingSweetwaterSouth-Central Wyoming: Rock Springs Uplift: draws and slopes of South Fork Cedar Creek, ca 3 air mi S of Quaking Asp Mountain; ca 14.5 air mi SSE of Rock Springs.-109.149341.381422832362Spring area. Phenology: flowering & fruiting.RMRM798655 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6000Beth Ward1997622173U.S.A.WyomingSweetwater[location and coordinates withheld]22532289In spring/stream. Phenology: flowering & fruiting.RMRM798654 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7125Beth Ward1997725206U.S.A.WyomingSweetwaterSouth-Central Wyoming: creek bottom and adjacent west-facing hillside of creek flowing northward into Little Red Creek, ca 4 air mi W of Pine Mountain; ca 1.5 air mi N of Tepee Mountains; ca 38 air mi SSE of Rock Springs.-109.09241.020723042371In wet streamside area. Phenology: flowering & fruiting.RMRM1012256 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.22719B. E. Nelson Russ Nelson199278190U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: along Cliff Creek E of Burnt Creek, ca 40 air mi NW of Pinedale.-110.509243.185820732378Overflow channels. Phenology: flowering & fruiting.RMRM1012255 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.23471B. E. Nelson Russ Nelson1992716198U.S.A.WyomingSublette[location and coordinates withheld]2347Wetter areas of meadow mown for hay. Phenology: flowering & fruiting.RMRM1012257 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.684Bruce Embury199264156U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: convergence of Blind Bull Creek and Greys River, ca 22 air mi NE of Afton.-110.7142.94442000Open area with stream on edge. Phenology: flowering.RMRM1012254 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.33101Ronald L. Hartman Bruce Embury1992623175U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Coal Creek and South Piney Creek; ca 21 air mi W of Big Piney.-110.538342.514224262585Shaley open slopes bordering on Douglas fir, lodgepole pine, and aspen woodland and streamside and adjacent moist slopes; open slope with seeps. Phenology: flowering.RMRM1012253 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.33270Ronald L. Hartman Bruce Embury1992623175U.S.A.WyomingSubletteGreen River Basin: South Cottonwood Creek, ca 19 air mi NW of Big Piney.-110.309442.773623412384Streamside, sagebrush grasslands, and adjacent eroded slopes. Phenology: flowering & fruiting.RMRM1012252 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.35182Ronald L. Hartman1992728210U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: between Chall Creek and the South Fork Middle Beaver Creek, S of South Rim; ca 19 air mi NW of Daniel Junction.-110.398943.033124082439Drainage, meadow, and adjacent lodgepole pine forest. Phenology: fruiting.RMRM1016017 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.41508Ronald L. Hartman1993722203U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer.-110.591941.987522562408Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting.RMRM1016016 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.42188Ronald 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 & fruiting.RMRM1016015 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.42798Ronald L. Hartman1993730211U.S.A.WyomingSubletteWyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola.-110.397842.313622192733Rocky slopes and ridges. Phenology: flowering & fruiting.RMRM1016014 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.44485Ronald L. Hartman1993819231U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Indian Ridge, east flank: Bear Trap Creek.-110.589242.284723782423Stream side and lower slopes. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.14313B. E. Nelson Neil Snow198783215U.S.A.WyomingTetonSouthwestern Absarokas: flats along Blackrock Creek near Blackrock Ranger Station, ca 8 air mi E of Moran, ca 31.3 air mi NE of Jackson.-110.353143.82582103Dense sod on wet stream bank.RMRM537061 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.15478B. E. Nelson Erik Nelson198867159U.S.A.WyomingParkNorthern Absarokas: East Fork Painter Gulch in Sunlight Basin, ca 2 mi SE of Windy Mountain, 30 air mi NW of Cody.-109.553644.77422164Moist bench along stream. Phenology: flowering & fruiting.RMRM738180 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.19217B. E. Nelson199076187U.S.A.WyomingTetonMount Leidy Highland Area: Gray Hills: N of Gros Ventre River in the vicinity of Dallas Creek, ca 0.5 air mi NW of west end of Upper Slide Lake, ca 22.5 air mi ENE of Jackson.-110.338943.58832256Moist meadows along stream. Phenology: flowering & fruiting.RMRM584121 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.20115B. E. Nelson1990823235U.S.A.WyomingTetonWest Slope Wind River Range: Fish Creek/Moccasin Basin area, along South Fork Fish Creek between Buck and Devils Basin Creeks, ca 34 air mi ENE of Jackson.-110.076443.52972439Sandbar. Phenology: fruiting.RMRM385171 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5737June Haines Georgia Haines1985822234U.S.A.WyomingFremontTributary of Buffalo Creek; ca 12 air mi ENE of Jeffrey City.-107.86842.67152085Meadow beside creek. Phenology: flowering & fruiting.RMRM385170 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6285June Haines Georgia Haines198668159U.S.A.WyomingFremontGranite Mountain Uplift: Long Creek, ca 17 air mi NW of Jeffrey City.-108.023742.687920702085Moist meadow adjacent to creek under Artemisia tridentata. Phenology: flowering.RMRM537062 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.21071Ronald L. Hartman1985718199U.S.A.WyomingParkNorthern Absarokas: Little Bald Ridge and Little Sunlight Creek, 2-3 air mi W of Sunlight Ranger Station.-109.594244.745621032378Limestone talus slopes, ridges, and caprock, stream bottoms with willow and cottonwood, and disturbed roadsides; seep on grassy slope. Phenology: fruiting.RMRM571405 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.23681Ronald L. Hartman Nancy Kastning1988614166U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: ca 14 air mi NNW of Bridger Peak.-107.208141.38892408Shortgrass prairie on bench land high in calcium carbonate; moist aspen slopes. Phenology: flowering & fruiting.RMRM584122 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.27106Ronald L. Hartman1990712193U.S.A.WyomingTetonWest Slope Wind River Range: Fish Creek/Moccasin Basin Area, North Fork Fish Creek between Packsaddle Creek and Harness Gulch.-110.140843.616723782408Stream side. Phenology: fruiting.RMRM591058 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.10695Walter Fertig199184216U.S.A.WyomingSubletteWest Slope Wind River Range: south and east shore of Little Half Moon Lake, 8 air mi ENE of Pinedale.-109.710842.90192317Open, dry, sandy beach. Phenology: flowering & fruiting.RMRM584130 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1949Walter Fertig1990617168U.S.A.WyomingSubletteWest Slope Wind River Range: north shore of Upper Green River Lake, ca 26.5 air mi N of Pinedale.-109.819243.270824292451Open canopy lakeshore with sandy soil. Phenology: flowering.RMRM584129 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2424Walter Fertig1990625176U.S.A.WyomingSubletteWest Slope Wind River Range: Kendall Warm Springs, adjacent to Green River Road, ca 29 air mi NNW of Pinedale.-110.013143.282823782402Open bank of warm springs. Phenology: flowering & fruiting.RMRM584128 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2517Walter Fertig1990625176U.S.A.WyomingSubletteWest Slope Wind River Range: Half Moon Lake, ca 8 air mi NE of Pinedale.-109.750642.931423472408Lakeshore. Phenology: flowering.RMRM584127 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2732Walter 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 & fruiting.RMRM584126 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3159Walter Fertig199076187U.S.A.WyomingTetonWest Slope Wind River Range: beaver pond adjacent to ford of Cottonwood Creek, ca 25 air mi E of Jackson.-110.2643.55892286Wet, open margins of pond. Phenology: fruiting.RMRM584125 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3560Walter Fertig1990712193U.S.A.WyomingTetonWest Slope Wind River Range: North Fork Fish Creek, ca 31 air mi NNE of Jackson.-110.160543.616723902439Sunny west bank of creek. Phenology: flowering & fruiting.RMRM584124 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4744Walter Fertig1990728209U.S.A.WyomingSubletteWest Slope Wind River Range: Lime Creek, ca 30 air mi NNW of Pinedale.-110.013143.282823752585Bank of creek. Phenology: flowering & fruiting.RMRM584123 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5553Walter Fertig199086218U.S.A.WyomingSubletteWest Slope Wind River Range: basin adjacent to Slide Creek ca 1 mi SE of Slide Creek Falls, ca 29 air mi N of Pinedale.-109.799443.27252743Wet marsh adjacent to small pond on creek. Phenology: flowering & fruiting.RMRM603801 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.25631B. E. Nelson1993613164U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek and adjacent plains W of County Road 191, ca 4 air mi S of La Grange; ca 34 air mi S of Torrington.-104.140841.570814201457Meadows in the stream bottom. Phenology: flowering.RMRM600363 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6003Robert D. Dorn1995616167U.S.A.WyomingHot SpringsBridger Creek 1/4 mi N of Fremont County.-107.764443.47891768Wet meadow with Carex and Juncus. Phenology: flowering & fruiting.RMRM600928 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6003Robert D. Dorn1995616167U.S.A.WyomingHot SpringsBridger Creek 1/4 mi N of Fremont County.-107.764443.47891768Wet meadow with Carex and Juncus. Phenology: flowering & fruiting.RMRM608718 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.45490Ronald L. Hartman Tom Cramer and Charmaine Refsdal1994526146U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Plateau: Schuster Basin, ca 14 air mi NW of Kemmerer.-110.737841.929422562378Sagebrush slopes, steep calcareous outcrops on slumped slopes, and aspen woodlands. Phenology: flowering.RMRM625836 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.46649Ronald L. Hartman1994626177U.S.A.WyomingTetonGros Ventre Area: upper Gros Ventre River Road, between Big Cow Creek and Lafferty Creek.-110.217943.4923172365Roadside through sagebrush and lodgepole pine. Phenology: flowering & fruiting.RMRM630300 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1127Thomas Cramer1994622173U.S.A.WyomingSubletteGreen River Basin: North Cottonwood Creek just E of Bridger-Teton National Forest, ca 7 air mi W of Halfway.-110.479242.800624082530Willow river bottom, adjacent meadows, aspen groves, and Douglas fir forest. Phenology: flowering & fruiting.RMRM630299 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1338Thomas Cramer Jane T. Kellett1994630181U.S.A.WyomingSubletteGreen River Basin: bank of Green River just S of Bridger-Teton Forest Boundary, ca 19 air mi N of Cora.-110.013143.21192329Riverside willows, meadow, and adjacent sagebrush. Phenology: flowering & fruiting.RMRM642762 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1906Thomas Cramer Jane T. Kellett1994711192U.S.A.WyomingSubletteGreen River Basin: East Fork River, ca 6 air mi E of Boulder.-109.608142.74222134Riverside meadows, willows, and mudflats. Phenology: flowering & fruiting.RMRM630298 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2200Thomas Cramer1994722203U.S.A.WyomingSubletteGreen River Basin: ca 12 air mi N of Cora.-110.006943.103623782439Pothole lakes and nearby meadows, aspen hillsides, Douglas fir stands, and sagebrush hillsides. Phenology: flowering & fruiting.RMRM630283 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2535Thomas Cramer1994731212U.S.A.WyomingSubletteGreen River Basin: South Piney Creek just E of Bridger-Teton National Forest, ca 19 air mi W of Big Piney.-110.480642.499223652408Creek bottom willows and meadows; hillside Douglas fir stands and sagebrush meadows. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.44092B. E. Nelson Brian Elliott1998626177U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: along a tributary of Cucharas Creek above Bear Lake, ca 0.8-1.3 air mi SE of Steep Mountain, ca 13.5-14 air mi SSW of La Veta.-105.146737.331132013320Meadows, streamside, and slopes in spruce-fir-bristlecone pine forest. Phenology: flowering.RMRM630303 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.448Thomas Cramer1994612163U.S.A.WyomingSubletteGreen River Basin: east bank of Green River at south end of Long Island, ca 9 air mi N of La Barge.-110.100342.37972027River bank, cottonwoods, willows, and mud sloughs. Phenology: flowering & fruiting.RMRM640044 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5803Thomas Cramer1995610161U.S.A.WyomingSweetwaterGreen River Basin: Big Sandy River, ca 4.5 air mi SW of Farson.-109.507742.06031981Riverside mud and meadows. Phenology: flowering.RMRM640043 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7168Thomas Cramer199575186U.S.A.WyomingLincolnGreen River Basin: south end of Slate Creek Ridge, ca 11.5 air mi NNE of Kemmerer.-110.454441.941321642286Wet meadow draw with sagebrush sides and shrub islands. Phenology: flowering.RMRM630353 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.76Thomas Cramer199467158U.S.A.WyomingSubletteGreen River Basin: N of Elk Mountain, ca 4.5 air mi NW of Elkhorn Junction.-109.3342.46752179Sagebrush flats, wet draw bottom. Phenology: flowering.RMRM630302 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.779Thomas Cramer1994618169U.S.A.WyomingSubletteGreen River Basin: Boulder Creek, ca 3.5 air mi N of Boulder.-109.732242.800821342210Creekside and sagebrush slopes. Phenology: flowering & fruiting.RMRM640042 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.8295Thomas Cramer Jane T. Kellett1995715196U.S.A.WyomingSubletteGreen River Basin: Green River, ca 13 air mi N of Daniel Junction.-110.085743.07752309Wet draw meadow with sagebrush sides. Phenology: flowering.RMRM630301 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.917Thomas Cramer1994620171U.S.A.WyomingSubletteGreen River Basin: Big Sandy River, ca 18 air mi N of Farson.-109.517542.35692079Riverbank. Phenology: flowering & fruiting.RMRM640041 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.9172Thomas Cramer Jane T. Kellett1995723204U.S.A.WyomingSubletteGreen River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson.-109.450942.45322103Muddy alkaline draw bottom with occasional standing water. Phenology: fruiting.RMRM640040 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.9437Thomas Cramer Jane T. Kellett1995725206U.S.A.WyomingSubletteGreen River Basin: Irish Canyon at Bridger-Teton National Forest border, ca 5.5 air mi ENE of Big Sandy.-109.392242.67332378Creekside meadows and willows. Phenology: flowering.RMUSFS863086 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.71711B. E. Nelson Emily Elliott200762153U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: ridge S of Line Creek, ca 0.3-0.5 mi S of Montana, ca 37 air mi NNW of Cody.-109.297244.999718442012Slopes of decomposing granite or redbeds with limber pine and Douglas fir. Phenology: flowering.RMUSFS869761 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1516Emily 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 & fruiting.RMRM928503 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.11029Laura E. Lukas2009821233U.S.A.WyomingAlbanyMedicine Bow Mountains: S of Ring Mountain, area of Maggie Creek, ca 1 air mi SE of intersection of Wyo Hwy 10 and Gyp Quarry Road, ca 7 air mi SSE of Woods Landing and ca 10 air mi SE of Foxpark.-105.983941.01472441Seep in sagebrush hills, white soil that smells like selenium. Phenology: fruiting.RMRM362698 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.304Anita F. Cholewa B. J. Cholewa1979621172U.S.A.MontanaLewis and ClarkHay Coulee, ca 13 mi S of Augusta on west side of hwy 434.1432Meadow surrounding pothole; in community between Carex community surrounding pond and Purshis community on dryer sites. Associated with Carex aurea, Poa pratensis, Anemone multifica, and Dodecatheon pulchellum. Common. Phenology: flowering & fruiting.RMUSFS443663 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.31Edward Dobrinz1936614166U.S.A.MontanaMadisonVigilante Experimental Range: at station.1859Slope level; sandy clay loam soil; along river bank. Phenology: flowering & fruiting.RMUSFS443675 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.A-5O. W. Ayers1946620171U.S.A.MontanaBeaverheadBeaverhead National Forest.1981Mountain meadow. Phenology: flowering & fruiting.RMRM361529 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.313Anita F. Cholewa1979625176U.S.A.MontanaMadison1 mi S of Jeffers, southeast of Ennis, corner pasture along Jack Creek Road.1515Grazed pasture with Juncus balticus, Poa pratensis, Ranunculus cymbalaria, and Iris missouriensis; in small clumps. Plants abundant. Phenology: flowering & fruiting.RMRM361775 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.393Anita F. Cholewa1979628179U.S.A.MontanaBeaverheadCentennial Valley, 14.6 mi E of Monida on Red Rock Lakes Road; moist, slightly alkaline meadow.2036Associated with Juncus balticus, Poa Pratensis, and Iris missouriensis. Plants scattered. Phenology: flowering.RMRM361777 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.392Anita F. Cholewa1979628179U.S.A.MontanaBeaverheadEasternmost end of Centennial Valley, ca 4 mi W of Red Rock Pass on Red Rocks Lakes Road; Fruin Spring.2054Associated with Juncus balticus, Poa Pratensis, and Iris missouriensis. Phenology: flowering.RMRM202843 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.12609C. Leo Hitchcock C. V. Muhlick1945721202U.S.A.MontanaBeaverheadBordering Pintlar Creek, ca 14 mi N of Wisdom.Dry areas in meadow. Phenology: flowering & fruiting.RMRM78755 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.84L. A. Fitch18967183U.S.A.MontanaSheridan.Phenology: flowering & fruiting.RMRM198496 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.9174C. Leo Hitchcock C. V. Muhlick1944621173U.S.A.MontanaDeer LodgeFishtrap, ca 25 mi S of Anaconda.Gravelly meadow. Phenology: flowering.RMUSFS443674 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1484James C. Whitham193379190U.S.A.MontanaGallatinGallatin National Forest: Basin Ranger Station.2134Slope level; black loam soil; moist park and open pasture. Not common. Phenology: fruiting.RMRM88320 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1929aEdwin B. Payson Lois B. Payson192078190U.S.A.MontanaGallatinWest Yellowstone: Madison River.2042Grassy banks. Phenology: flowering.RMRM88321 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1929Edwin B. Payson Lois B. Payson192078190U.S.A.MontanaGallatinWest Yellowstone: Madison River.2042Grassy banks. Phenology: flowering.RMUSFS869760 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5755Emily 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.-111.198445.105720122567Riparian area. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1809Joshua J. Irwin201071182U.S.A.IdahoCusterThousand Springs Valley: valley bottom ca 0.4 mi S of the head of Thousand Springs Creek, 23.2 air mi ESE of Clayton.-113.9588244.149321917Clay or silt in mesic wetland vegetation; 0° slope; alluvial geology. 26-75 individuals apparent. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1924Joshua J. Irwin201072183U.S.A.IdahoCusterChallis National Forest: Herd Peak Highlands: near Grasshopper Creek, 18.3 air mi NNE of Sun Valley.-114.185143.934172251Well developed soil in mesic herbaceous riparian vegetation; 15° slope, NW aspect; alkaline volcanic geology. 26-75 individuals apparent. Phenology: flowering.RMRM909653 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.39227Erwin F. Evert2002628179U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: along the east side of Nymph Lake, ca 2 mi NW of Norris Junction.-110.727144.75072286Turfy areas near thermal area with Rumex acetosella and Prunella vulgaris. Phenology: flowering & fruiting.RMRM909736 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.39140Erwin F. Evert200268159U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: Shoshone National Forest: along the north side of the North Fork Shoshone River ca 300 yds NE of the mouth of June Creek, ca 30 mi W of Cody.-109.714244.45821859In wet meadow/fen with Carex praegracilis, Juncus balticus, Lepidium perfoliatum, and Crepis runcinata var. glauca. Flowers white. Phenology: flowering.RMRM913920 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.41707Erwin F. Evert200679190U.S.A.WyomingTetonYellowstone Plateau: Yellowstone National Park: along the north side of the Madison River just W of the Sevenmile Bridge, ca 7 mi E of West Yellowstone, Montana.-110.962244.6612073Wet soil at water's edge with Deschampsia cespitosa, Carex utriculata, and Cicuta maculata var. angustifolia.RMUSFS898441 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1429Michael K. Kirkpatrick2010615166U.S.A.ColoradoEagleUSFS-administered "tree farm" along the north shore of the Roaring Fork River, ca 1 air mi WSW of El Jebel.-107.105639.394519511966Riparian wetlands, woodlands, and dry meadows. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1565Michael K. Kirkpatrick2010618169U.S.A.ColoradoPitkinWhite River National Forest: west side of Crystal River, ca 0.5 air mi SW of Placita and 1 air mi ESE of McClure Pass.-107.268639.12722372262Wet meadow and riparian woodland. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1818Michael K. Kirkpatrick2010622173U.S.A.ColoradoEagleWhite River National Forest: Fitzpatrick Gulch, ca 7 air mi SSW of Gypsum.-107.029539.560223012317Riparian woodland and wet meadows. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2467Michael K. Kirkpatrick201076187U.S.A.ColoradoPitkin[location and coordinates withheld]2118Wet meadow fed by hot springs. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.165Cynthia Villa2001618169U.S.A.ColoradoGrandBlue Valley Ranch: Ponds by river.2266Riparian corridor. Phenology: flowering.RMRM816074 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.242Cynthia Villa2001624175U.S.A.ColoradoGrandBlue Valley Ranch: NE of Camp Creek Junction.2332Decadent hayfield in stony loam with east aspect. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.790Cynthia Villa200264155U.S.A.ColoradoGrandBlue Valley Ranch: east of Iron Spring.7716Sagebrush steppe in mountain loam with east aspect. Phenology: flowering.RMRM816075 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.242Cynthia Villa2001624175U.S.A.ColoradoGrandBlue Valley Ranch: NE of Camp Creek Junction.2332Decadent hayfield in stony loam with east aspect. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.648Emma E. Freeland2012613165U.S.A.MontanaMadisonRuby Range: Cottonwood Creek, ca 4 air mi WSW of Ruby River Reservoir, ca 20 air mi S of Sheridan.-112.22945.18221905Moist meadow dominated by Carex nebrascensis. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.890Emma E. Freeland2012616168U.S.A.MontanaBeaverheadClover Divide Region: West Fork Blacktail Deer Creek, ca 9 air mi WNW of Antone Peak, ca 44 air mi SSE of Dillon.-112.318844.794721212146Willow community at edge of a mixed coniferous along a large creek. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1721Emma E. Freeland201275187U.S.A.MontanaMadisonFoothills of the Snowcrest Range: Robb-Ledford State Wildlife Management Area: Robb Creek, ca 3 air mi WNW of Hogback Mountain.-112.182444.926123622439Ecotone between wet meadow and dry, rocky knolls. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.8341Lori E. Brummer201262154U.S.A.ColoradoMontroseUncompahgre Plateau: mesa SE of Cushman Creek, off of Tabeguache Trail, ca 14.5 air mi ESE of Montrose.-108.113138.462221032195Seep area in canyon on sandstone mesa. Phenology: flowering & fruiting.RMRM909866 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.3689Bonnie Heidel2012724206U.S.A.WyomingFremontSweetwater Valley: Ice Slough, ca 9 mi W of Jeffrey City.1890Alkaline meadow, with salt accumulation at surface, on powdery whitish silt, with Spartina gracilis, Poa juncifolia var. ampla, Amphiscirpus nevadensis, Pyrrocoma spp., and Juncus balticus. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1967Joshua J. Irwin Wendy Irwin201073184U.S.A.IdahoCusterLittle Lost River Valley: 15.9 air mi SSW of Gilmore.-113.4291244.258271938Clay or silt in mesic wetland vegetation; 2° slope, ENE aspect; alluvial geology. 26-75 individuals apparent. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1380Joshua J. Irwin2010622173U.S.A.IdahoLemhiSalmon National Forest: Beaverhead Mountains: Canyon Creek at the confluence with Salt Creek, 5.4 air mi NE of Leadore.-113.2763244.733581985Sandy or gravelly soil in mesic woody riparian vegetation; 1° slope, 0 aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.2052Joshua J. Irwin Wendy Irwin201073184U.S.A.IdahoButteChallis National Forest: Lemhi Range: North Creek Canyon near Point 7330, 14.1 air mi N of Howe.-113.0138143.986712274Well developed soil in mesic herbaceous riparian vegetation; 10° slope, S aspect; dolostone geology. 26-75 individuals apparent. Phenology: flowering.RMRM689379 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1236C. H. Refsdal1994627178U.S.A.WyomingUintaNorth Slope Uinta Mountains: Wasatch National Forest: ca 22 air mi S of Mountain View; 0.5 mi N of Utah on east side of Forest Road 072.-110.362341.00482804Meadow and lily ponds. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5204Joshua J. Irwin2011619170U.S.AIdahoCusterPahsimeroi Valley: valley bottom ca 3.7 mi ENE of Mahogany Hill, 22.4 air mi ESE of Challis.-113.7885944.43051172725-75 plants estimated in mesic fine textured soil within a wetland area, 1 degree slope, N aspect, alluvial geology. 25-75 plants estimated. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5344Joshua J. Irwin Craig Scott2011622173U.S.AIdahoCusterChallis National Forest: White Knob Mountains: first draw W of the confluence of Flower Garden and Cherry Creek, 12.0 air mi S of Mackay.-113.6609743.744441997<25 plants estimated in mesic soil within a wetland area, 12 degree slope, S aspect, alluvial geology. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5954Joshua J. Irwin201178189U.S.AIdahoCusterChallis National Forest: Herd Peak Highlands: along Burnt Creek, 23.2 air mi WNW of Mackay.-114.0597544.00734217425-75 plants estimated in mesic soil within herbaceous riparian vegetation, 4 degree slope, SE aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6246Joshua J. Irwin2011714195U.S.AIdahoLemhiBirch Creek Valley: Birch Creek tributary ca 0.9 mi N of the confluence with Rocky Canyon, 35.0 air mi SE of Leadore.-112.9799244.253451974Dominant population in mesic soil within herbaceous riparian vegetation, no slope, alluvial geology. Phenology: fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6489Joshua J. Irwin2011718199U.S.AIdahoCusterChallis National Forest: White Knob Mountains: Castle Creek south of Castle Rock, 18.8 air mi W of Mackay.-113.9883843.908882262Dominant population in mesic soil within herbaceous riparian vegetation, 6 degree slope, SW aspect, trachyandesite geology. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6877Joshua J. Irwin2011726207U.S.AIdahoLemhiSalmon National Forest: Beaverhead Mountains: hills just W of the confluence of Big Bear Creek and Meadow Creek, 12.3 air mi E of Leadore.-113.1103544.664522265Dominant population in mesic soil within a wetland area, no slope, shale geology. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.7422Joshua J. Irwin Ben Legler201185217U.S.AIdahoCusterChallis National Forest: Eastern Boulder Mountains: valley of the North Fork Big Lost River, between Slide and Corral canyons, 16.4 air mi NNE of Sun Valley.-114.2705743.92843227525-75 plants estimated in mesic soil within woody riparian vegetation, no slope, shale geology. 25-75 plants estimated. Phenology: flowering & fruiting.RMRM689377 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1774C. H. Refsdal Duane Atwood1994720201U.S.A.WyomingUinta[location and coordinates withheld]23232332Moist irrigation ditches; grasses and aspens. Phenology: flowering & fruiting.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4676Emma E. Freeland2013530150U.S.A.MontanaMadisonMadison River and foothills of Gravelly Range: ca 21 air mi S of Ennis, ca 13 air mi NE of Black Butte, ca 1 air mi SW of BLM Ruby Creek Campground.-111.674945.05251692Dry meadow on a riverbank. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4917Emma E. Freeland201363154U.S.A.MontanaMadisonGravelly Range: Wall Creek, ca 23 air mi S of Ennis, ca 11 air mi NE of Black Butte.-111.709345.021618561945Dry meadow along a creek. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5812Emma E. Freeland2013619170U.S.A.MontanaMadisonSnowcrest Range: Ledford Creek, ca 16-18 air mi S of Ruby River Reservoir, ca 30 air mi SE of Dillon.-112.118244.96012036Dry meadow. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5970Emma E. Freeland2013623174U.S.A.MontanaMadisonSnowcrest Range: Divide Creek and Pocket Creek, along Forest Road 100, ca 4.5 air mi N of Forest Boundary, ca 7-8 air mi E of Antone Peak, ca 34 air mi S of Virginia City.-112.026544.802722192268Dry meadow. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6040Emma E. Freeland2013623174U.S.A.MontanaBeaverheadCentennial Valley: north side of Red Rock River, ca 10 air mi SSE of Antone Peak, ca 48 air mi SE of Dillon.-112.128144.64492012Moist meadow. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6073Emma E. Freeland2013624175U.S.A.MontanaBeaverheadWestern Centennial Mountains: Bean Creek, ca 3 air mi N of Idaho, ca 10 air mi W of Lakeview.-112.025944.579821032146Along a creek. Phenology: flowering.RMUSFS Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.1818Michael K. Kirkpatrick2010622173U.S.A.ColoradoEagleWhite River National Forest: Fitzpatrick Gulch, ca 7 air mi SSW of Gypsum.-107.029539.560223012317Riparian woodland and wet meadows. Phenology: flowering.RMRM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4031Lori E. Brummer2011615166U.S.A.ColoradoMesaUncompahgre Plateau: Divide Road: Carson Hole Trailhead to Carson Hole, then NE along Dominguez Creek, ca 29.5 air mi W of Delta.-108.614538.736923292655Along small creek in coniferous riparian area. Phenology: flowering.RMRM689378 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.831C. H. Refsdal R. H. Lathrop1994612163U.S.A.WyomingUintaNorth Slope Uinta Mountains: Wasatch National Forest: Meeks Cabin Reservoir, ca 21 air mi SW of Mountain View.-110.592141.00482652Willows and meadow. Phenology: flowering.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5008C. H. Refsdal B. E. Nelson199578189U.S.A.UtahSummitNorth Slope Uinta Mountains: Wasatch National Forest: ca 24 air mi SE of Evanston; 7.5 mi E on Forest Road 058 on south side of the road.-110.743140.923326702701Wet meadows along the stream. Phenology: flowering & fruiting.RMRM981868 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.4660Bonnie Heidel2018626177U.S.A.WyomingSweetwaterGreat Divide Basin Area: Oregon Buttes Wilderness Study Area: ca 1.2 air mi ENE of Oregon Butte summit, ca 14.5 air mi S of South Pass City.-108.832642.26062347Hillslope alkaline meadow, saturated; with Juncus balticus, Carex praegracilis, Plantago eriopoda, Iris missouriensis. Phenology: flowering.RMRM635474 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5427C. H. Refsdal1995713194U.S.A.WyomingUintaNorth Slope Uinta Mountains: Wasatch National Forest: ca 16 air mi SW of Mountain View.-110.477241.048125732591Meadow, creekside. Phenology: flowering & fruiting.RM Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.5725C. H. Refsdal1995718199U.S.A.UtahDaggettNorth Slope Uinta Mountains: Ashley National Forest: Cart Creek, ca 8.5 air mi S of Dutch John; 0.8 mi E on Forest Road 49.-109.462240.80732463Creek, seeps, dark humus soils. Phenology: flowering & fruiting.RMRM635473 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.6229C. H. Refsdal1995729210U.S.A.WyomingUintaNorth Slope Uinta Mountains: Wasatch National Forest: ca 13 air mi SW of Robertson; 14.5 mi S on County Road 271.-110.592141.019326462661Mesic meadow, clay soils. Phenology: flowering & fruiting.RMRM362727 Sisyrinchium idahoense var. occidentalephysical specimenIridaceaeSisyrinchiumidahoensevar. occidentale(E. P. Bicknell) D. M. Hend.371Anita F. Cholewa1979627178U.S.A.WyomingParkGrand Teton National Park; Spread Creek side stream, ca 1 mi E of Cunningham Cabin Historical Site along hwy 89.2080Meadow community along stream with Poa pratnesis, Koeleria nitida, Cirsium scariosum, and Potentialla fruticosa. Plants scattered in small clumps along very edge of stream. Perianth blue-violet with yellow "eye". Phenology: flowering & fruiting.36003,1,0true