: 1.21 $2024-03-19T06:35:52-7:0034.229.223.223searchRMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.40149B. E. Nelson1997616167U.S.A.WyomingCarbon[location and coordinates withheld]20972128Sagebrush-grasslands slopes with scattered areas of taller sagebrush. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.40181B. E. Nelson1997616167U.S.A.WyomingCarbon[location and coordinates withheld]20972128Ridge with bands of sandstone, soil, and siltstone. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.40218B. E. Nelson1997616167U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: ca 3 air mi WSW of Halfway Hill between First and Second Sand creeks, ca 8.8 air mi SW of Medicine Bow; ca 9.5 air mi NE of Elk Mountain (town).-106.313941.805721492210Breaks and sandstone slopes below rim of ridge. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.40309B. E. Nelson Amy J. Roderick1997618169U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: along Second Cottonwood Draw and vicinity, ca 26 air mi SE of Rawlins; ca 7 air mi NW of Saratoga.-106.927341.504720972139Stony slopes with sagebrush in draws. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.40783B. E. Nelson1997623174U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: southeast end of Chalk Mountain, ca 33.5 air mi NNE of Medicine Bow; ca 36.5 air mi SSW of Casper.-106.461942.339724082439Forb-grassland on top of the mesa. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.41123B. E. Nelson1997626177U.S.A.WyomingCarbon[location and coordinates withheld]20182054Sagebrush slopes and flats. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.56776Ronald L. Hartman Amy J. Roderick1997530150U.S.A.WyomingCarbon[location and coordinates withheld]22562317Barren calcareous areas with cushion plants below, robust sagebrush on east slope, and sparse vegetation on west slope. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.56803Ronald L. Hartman Amy J. Roderick and B. A. Packer199765156U.S.A.WyomingCarbon[location and coordinates withheld]19812012Broken slate (shale) with ponderosa pine, rocky sandstone ridges, and alkaline flats. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.56902Ronald L. Hartman Amy J. Roderick and B. A. Packer199765156U.S.A.WyomingAlbanyUpper North Platte and Laramie River Drainages: Boot Heel, ca 7 air mi SW of Marshall.-105.955642.224121952256Sandstone outcrops and sandy slopes. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.57023Ronald L. Hartman Amy J. Roderick and B. A. Packer199765156U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: ca 0.5 air mi N of Chalk Draw near Chalk Hills.-106.091942.33972195Sandstone and calcareous outcrops. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.57035Ronald L. Hartman Amy J. Roderick and B. A. Packer199765156U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: ca 0.5 air mi N of Chalk Draw near Chalk Hills.-106.091942.33972195Sandstone and calcareous outcrops. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.57056Ronald L. Hartman Amy J. Roderick and B. A. Packer199765156U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: ca 0.5 air mi N of Chalk Draw near Chalk Hills.-106.091942.33972195Sandstone and calcareous outcrops. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.57492aRonald L. Hartman Amy J. Roderick1997611162U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: ca 15 air mi SE of junction of Wyo Hwy 487 and Wyo Hwy 220; ca 2 air mi SE of Twin Buttes.-106.393542.511220572103Calcareous cap and upper slopes, sandy below. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.58334Ronald L. Hartman Amy J. Roderick1997625176U.S.A.WyomingAlbanyUpper North Platte and Laramie River Drainages: ca 3 air mi NE of north end of Wheatland Reservoir No. 3.-105.654341.92212149Calcareous slope, common. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1270Amy J. Roderick1997626177U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: west side of Cottonwood Creek, ca 4.6 air mi SE of Encampment.-106.767641.16792469Gentle east facing slope with sagebrush, bitterbrush, and serviceberry. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5977Erin Foley2004522143U.S.A.ColoradoGrandMiddle Park: ca 7 air mi ENE of Kremmling between Troublesome Creek and Sulphur Gulch, off County Road 2.-106.276440.09182286Loose sedimentary hills with surfacial mineral deposits. Phenology: flowering.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1275James F. Fowler C. L. May1993612163U.S.A.UtahUintahDinosaur National Monument: Ely Hanging Garden, first north Canyon off Lower Ely Creek.1700Hanging garden.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1330James F. Fowler C. L. May1993615166U.S.A.ColoradoMoffatDinosaur National Monument: Ponderosa Hanging Garden, Yampa Canyon.1728Hanging garden.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1359James F. Fowler C. L. May1993616167U.S.A.ColoradoMoffatDinosaur National Monument: Yampa Hanging Garden, Yampa Canyon.1664Hanging garden.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1484James F. Fowler C. L. May1993624175U.S.A.ColoradoMoffatDinosaur National Monument: Marbles Hanging Garden, Blind Canyon.1743Hanging garden.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.45991aRonald L. Hartman1994620171U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: Delany Rim, ca 5 air mi S of Tipton.-108.26694441.55916720732286Sandy sagebrush areas below, eroded rim, and cushion community above; also areas of slumping with standing water. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1502Amy J. Roderick1997630181U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Freezeout Mountains: ca 1 air mi from junction of Wyo Hwy 77 and Wyo Hwy 487, ca 22 air mi NW of Medicine Bow.-106.267242.18072121Sagebrush grassland. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1464Nancy Kastning Bill Kastning1989523143U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 9.5 air mi WSW of Walden on the west side of Delaney Butte.25002591In sagebrush.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1698Nancy Kastning1989614165U.S.A.ColoradoJacksonSierra Madre/Park Ranges: Park Range: ca 19 mi NNW of Walden on Battle Ridge.25912774In sagebrush grassland.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1464Nancy Kastning1989523143U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: ca 9.5 air mi WSW of Walden on the west side of Delaney Butte.-106.457440.705125002591In sagebrush.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1698Nancy Kastning1989614165U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: ca 19 mi NNW of Walden on Battle Ridge.-106.514640.95225912774In sagebrush grassland.RMRM574306 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.15929B. 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.-107.350641.492408Sagebrush grassland. Phenology: flowering & fruiting.RMRM574272 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.16201B. E. Nelson1988630182U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: along Middle Fork Big Creek, ca 1.5 air mi N of Colorado, ca 16 air mi SE of Encampment.-106.595341.023325602621Sandy slopes. Phenology: flowering & fruiting.RMRM569663 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.476Nancy Kastning Lee Huston and Sunny Kastning198871183U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: ca 10 mi NNW of Blackhall Mountain.-106.767641.167924392530Rolling sagebrush-grassland. Phenology: flowering & fruiting.RMRM569664 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.23633Ronald 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. Phenology: flowering & fruiting.RMRM305022 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4958Ronald L. Hartman Barry Hammel1977827239U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: Jerry Park, 2.5 mi NW of Colorado.-106.595341.02332591On limestone outcrop with Machaeranthera coloradoensis, Senecio canus, Astragalus kentrophyta var. implexus, and Erigeron nematophyllus. Common. Phenology: flowering & fruiting.RMRM338426 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8959Ronald L. Hartman Janice C. Coffey1979614165U.S.A.WyomingCarbonSierra Madre/Park Ranges; Sierra Madre; ca 3.2 mi W of Sandstone Ranger Station.-107.449441.11192378Ridge top. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1815Amy J. Roderick199775186U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: south side below Youngs Pass, ca 31 air mi N of Rawlins; ca 11 air mi SE of Three Forks Junction.-107.279642.26742713Grassy area at top of mountain pass. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1724Rachel Newton2005710191U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Threemile Creek, ca 16 air mi SE of Medicine Bow.-106.038541.70912104Dry rocky slopes Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.979Rachel Newton2005624175U.S.A.WyomingAlbanyWetlands and Adjacent Areas: Laramie River, ca 28 air mi SW of Laramie.-106.033441.03062359Rocky upland slopes. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3844Rachel Newton2006527147U.S.A.WyomingCarbonWetlands and Adjacent Areas: North Fork Encampment River, ca 3 air mi SW of Encampment.-106.8565441.180132485Rocky granite slopes with Artemisia Phenology: flowering.RMRM765056 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.70643Ronald L. Hartman2001529149U.S.A.ColoradoLarimerRoosevelt National Forest and Vicinity: Front Range: Bull Mountain, ca 6.5 air mi NNE of Four Corners.-105.86740.95227132774Semi-barren sedimentary strata (mostly sand) with serviceberry, big sagebrush, bitterbrush, and adjacent to forest of limber pine, lodgepole pine, and Engelmann spruce. Phenology: flowering.RMRM765057 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1347Sarah Nunn2001613164U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: Bull Mountain off County Road 80C on Forest Road 538, ca 42 air mi NW of Fort Collins.-105.828940.908427742926East facing slope with red sandstone substrate, on broad, flat topped mountain with Frasera hillsides. Phenology: flowering.RMRM194881 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3059C. L. Porter1942528148U.S.A.WyomingAlbanyPlains E of Laramie.-105.542541.3124Sandy prairie. Phenology: flowering.RMRM207305 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4165C. L. Porter1947525145U.S.A.WyomingCarbonSeminoe Mountains: near the dam.-106.908642.155921032195Dry rocky soil. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2769Amy J. Roderick1997722203U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: south side of range N of BLM Road 3159, ca 5.5 air mi ESE of Seminoe Dam; ca 21.5 air mi NW of Hanna.-106.792842.13742057Sandstone crags among ponderosa and limber pine. Phenology: flowering & fruiting.RMRM365997 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.869Andrew Warren Frank Blomquist1984620172U.S.A.WyomingSweetwaterWashakie Basin: Adobe Town Rim and vicinity, ca 36 air mi SW of Wamsutter.-108.359641.24312103In sandstone/shale breaks with Astragalus, Cryptantha, Artemisia, and Agropyron. Common. Phenology: flowering & fruiting.RMRM166056 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.143Aven Nelson189462153U.S.A.WyomingLaramieTable Mountain.-105.201841.27421342317Phenology: flowering & fruiting.RMRM3900 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.143Aven Nelson189462153U.S.A.WyomingLaramieTable Mountain.-105.201841.27421342317Phenology: flowering & fruiting.RMRM166055 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3156Aven Nelson1897616167U.S.A.WyomingAlbanyLaramie Hills.-105.468841.268422252530Phenology: flowering & fruiting.RMRM64986 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9139Aven Nelson19076152U.S.A.WyomingAlbanyLaramie Hills.-105.468841.268422252530Dry slopes. Mixed collection of 1 plant of E. ochroleucus var. scribneri. Phenology: flowering & fruiting.RMRM8919 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.s.n.Aven Nelson189688221U.S.A.WyomingAlbanySand Creek.-105.774441.139221952225Phenology: flowering & fruiting.RMRM3201 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.s.n.B. C. Buffum1892528149U.S.A.WyomingAlbanyState Fish Hatchery.-105.583441.16792225Phenology: flowering.RMRM392290 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.s.n.C. S. Gilbert1953624175U.S.A.WyomingAlbanyBetween Tie Siding and Colorado, along U.S. Hwy 287.-105.449741.038622562347Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3000Amy J. Roderick1997731212U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Mountains: First Ranch Creek and vicinity W of Shirley Mountain Loop or BLM Road 3115, ca 19.5 air mi NNE of Hanna.-106.481342.15182585Cushion community on top of mountain. Phenology: flowering & fruiting.RMRM115216 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4758Edwin B. Payson Lois B. Payson1926620171U.S.A.WyomingCarbonBates Hole.-106.430342.448818292256Plains on rim Phenology: flowering & fruiting.RMRM115219 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4783Edwin B. Payson Lois B. Payson1926620171U.S.A.WyomingCarbonBates Hole.-106.430342.448818292256Steep, dry, white slopes. Phenology: flowering & fruiting.RMRM10646 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2946Elias Nelson189764155U.S.A.WyomingAlbanyLaramie "Red Hills".-105.583441.34022195Phenology: flowering.RMRM15494 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4330Elias Nelson189865156U.S.A.WyomingAlbanyCooper Creek.-106.048741.51592286Phenology: flowering & fruiting.RMRM317204 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.237Francis B. Current197866157U.S.A.WyomingCarbonShirley Basin: 35 air mi SSE of Casper.-106.072442.28192167With Artemisia tridentata and gramineae. Phenology: flowering & fruiting.RMRM317205 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.278Francis B. Current1978611162U.S.A.WyomingCarbonShirley Basin: 35 air mi SSE of Casper.-106.189342.28192167With Artemisia tridentata and gramineae. Phenology: flowering & fruiting.RMRM87458 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.20G. I. Sellon1902521141U.S.A.WyomingAlbanyE of Laramie.21952225On a flat. Phenology: flowering.RMRM166054 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.7381George E. Osterhout189761152U.S.A.WyomingAlbanyWillow Springs, SW of Tie Siding.2317Phenology: flowering & fruiting.RMRM166060 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.943George E. Osterhout189672184U.S.A.WyomingAlbanyLaramie Plains.-105.755341.06742286Phenology: flowering & fruiting.RMRM7418 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.s.n.George E. Osterhout189672184U.S.A.WyomingAlbanyLaramie Plains.-105.755341.06742286Phenology: flowering & fruiting.RMUSFS408731 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.Fp-28George P. Lang1932621173U.S.A.WyomingAlbanyMedicine Bow National Forest: E of Lake Owen.-106.103941.16752591Eastern 10 deg slope; shallow gravel loam; sagebrush community with everlasting, buckwheat, etc. Abundant. Phenology: flowering & fruiting.RMRM302646 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2277J. Francis Macbride1913524144U.S.A.WyomingAlbanyCentennial.-106.137341.29712439Gravelly plains. Phenology: flowering & fruiting.RMRM302685 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2337J. Francis Macbride1913615166U.S.A.WyomingAlbanyLaramie Hills.-105.468841.268422252530Open stony slopes. Phenology: flowering & fruiting.RMRM77877 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2715J. Francis Macbride1914524144U.S.A.WyomingAlbanyRock River.-106.010141.72032134Cobblestone bench lands. Ecological Survey of Vegetativ Succession Under Irrigation. Phenology: flowering.RMRM540685 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8799John C. Semple198767158U.S.A.WyomingAlbanyMedicine Bow National Forest: N of Lincoln Monument and I-80 on Happy Jack Road. (SE of Laramie).-105.430641.25425912n = 9xx; this population from buds. Phenology: flowering.RMRM36366 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.191Jean Finzel1959529149U.S.A.WyomingAlbany10 mi W of Laramie; 0.5 mi N of Wyo Hwy 130.-105.776741.31362240Mixed grass prairie. Phenology: flowering.RMRM262608 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9Jean Finzel195871182U.S.A.WyomingAlbany10 mi W of Laramie; 0.5 mi N of Wyo Hwy 130.-105.776741.31362240Mixed grass prairie. Phenology: fruiting.RMRM220106 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.483John F. Reed Mildred S. Reed1947517137U.S.A.WyomingAlbanyAbove Centennial.-106.145741.30082439Among grasses on a dry hillside. Phenology: flowering & fruiting.RMRM734811 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.267L. Armstrong1991625176U.S.A.WyomingUintahEast side of Hickey Mountain, ca 0.5 mi on Radio Tower Road, ca 3 mi N of Lonetree.2365Juniper, sage, Astragalus community on white clay. Phenology: flowering & fruiting.RMRM37130 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.52Leslie N. Goodding1901620171U.S.A.WyomingCarbonTB Ranch.-106.200542.07742103Barren flats. Phenology: flowering & fruiting.RM962079 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.16Linda Shoemaker Mari Combs1992610162U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: hills below Red Mountain, ca 5.4 air mi SE of Jelm Mountain.-105.9469441.0233323962439Sagebrush flat on top of ridge, red sandy-clay. Phenology: flowering & fruiting.RM962080 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.6Linda Shoemaker Mari Combs199262154U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: hills below Red Mountain cliffs, ca 5.9 air mi SE of Jelm Mountain.-105.9277841.023332408Sagebrush flat on approach to ridge, red sandy clay. Phenology: flowering.RM962078 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.99Linda Shoemaker Mari Combs and Marie1992724206U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: two track road to summit of Red Mountain, ca 5.5-6.0 air mi SE of Jelm Mountain.-105.966141.0088924542469Sagebrush flat. Phenology: flowering & fruiting.RMRM566328 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4358Neil Snow1989511131U.S.A.WyomingAlbanyUndisturbed prairie just N of Laramie city limits, near vicinity of benchmark 7260; ca 1/4 mi E of U.S. Hwy 30/287.-105.583441.34022195Sandy redbed soils derived from Chugwater formation. Phenology: flowering.RMUSFS402469 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.973Paul L. Ginter1945612163U.S.A.WyomingCarbon5 mi S of Walcott on Wyo Hwy 130.-106.812541.67852012Clay soil; on plains with sagebrush. Common. Phenology: flowering & fruiting.RMRM391565 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1198Robert J. Hill197381213U.S.A.WyomingCarbonShirley Basin: petrified tree deposit on Bates Hole Rim and Basin.-106.306142.3832134Growing in basin. Phenology: flowering & fruiting.RMRM391564 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1262Robert J. Hill1973811223U.S.A.WyomingCarbonShirley Basin: petrified tree deposit on Bates Hole Rim and Basin.-106.306142.3832134Growing in basin. Phenology: flowering & fruiting.RMRM391827 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.16Robert J. Hill197367158U.S.A.WyomingAlbanyGreat Divide Basin and Adjacent Regions: Big Hollow, on County Road 44 between Wyo Hwy 130 and Wyo Hwy 230, W of Laramie.-105.851741.26792225In dry soil. Occasional. Phenology: flowering & fruiting.RMRM293224 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.73-4R. Owen Asplund1973620171U.S.A.WyomingAlbanyCounty Road 17.-105.545241.368921952225Roadsides; dry gravelly soil. Frequent. Phenology: flowering & fruiting.RMRM316611 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3217Robert D. Dorn197963154U.S.A.WyomingAlbany-105.780442.13742073Gravelly calcareous ridge with Hymenoxys and Lesquerella. Rays white. Phenology: flowering & fruiting.RMRM353425 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3872Robert D. Dorn198378189U.S.A.WyomingSweetwater-109.435641.00531981Sandy, rocky slope with Juniperus and Pinus. Rays white. Phenology: flowering & fruiting.RMRM344374 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3888Robert D. Dorn1983710191U.S.A.WyomingCarbon-106.917241.1712743Rocky slope with Astragalus and Penstemon. Flowers white. Phenology: flowering & fruiting.RMRM346398 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3893Robert D. Dorn1983711192U.S.A.WyomingCarbon2469Rocky calcareous slope with Festuca ovina and Penstemon. Rays white. Phenology: flowering & fruiting.RMRM546190 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4969Robert D. Dorn1989528148U.S.A.WyomingSweetwaterFlaming Gorge Reservoir rim.-109.569441.02091890Rocky sandstone rim with Astragalus and Haplopappus. Mat forming; rays white. Phenology: flowering & fruiting.RMRM628298 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.7608Robert D. Dorn1998621172U.S.A.WyomingSweetwater19 mi SSW of Wamsutter.-108.072541.422073Clay flat with Artemisia pedatifida, Atriplex. Rays white, some lavender tinged. Phenology: flowering & fruiting.RMRM334967 Erigeron aff. nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1662Robert W. Lichvar1979522142U.S.A.WyomingBig Horn4 mi SE of Hyattsville.-107.530144.20411585Growing with Petrophyton and Senecio canus; frequently mixed in mats with Petrophyton. Phenology: flowering & fruiting.RMRM329592 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2815Robert W. Lichvar198069161U.S.A.WyomingSweetwaterTeepee Mountains on Utah border.-109.148741.02092621Wind swept slope with Lesquerella and Astragalus. Phenology: flowering & fruiting.RMRM364782 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.13Roger L. Williams1984618170U.S.A.WyomingCarbonSierra Madre: ca 5 air mi WSW of Encampment.-106.886841.18082560Open hillside with Artemisia tridentata. Abundant. Phenology: flowering & fruiting.RMRM394807 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.244Roger L. Williams1986614165U.S.A.WyomingCarbonSaratoga Valley: 5 mi W of Saratoga.-106.908141.44682195On open sandy sagebrush flat. Abundant. Phenology: flowering & fruiting.RMRM741317 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.26224Sherel Goodrich2000511132U.S.A.WyomingSweetwaterFlaming Gorge National Recreation Area: ca 6 mi E of Manila Utah.1859Sandstone ridge overlooking Flaming Gorge Reservoir, plants growing on sandstone. Phenology: flowering & fruiting.RMRM297828 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1520Thomas W. Nelson James L. Nelson1974628179U.S.A.WyomingCarbonBeside Wyo Hwy 487, ca 25.1 mi E (east crossed out, south written in) of Natrona County.-106.228242.16632103Growing on dry sandy soil. Ray flowers white. Phenology: flowering & fruiting.RMRM568558 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8413Thomas W. Nelson Jane P. Nelson1986715196U.S.A.WyomingCarbonShirley Rim, along Wyo Hwy 77, 5.7 mi from junction with Wyo Hwy 487, .-106.403442.33972226Grassland. Phenology: flowering & fruiting.RMRM568559 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8413Thomas W. Nelson Jane P. Nelson1986715196U.S.A.WyomingCarbonShirley Rim, along Wyo Hwy 77, 5.7 mi from junction with Wyo Hwy 487, .-106.403442.33972226Grassland. Phenology: flowering & fruiting.RMRM311515 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.420Wilhelm G. Solheim1931521141U.S.A.WyomingAlbanyLaramie Hills.-105.468841.268422252530Rocky soil. Phenology: flowering.RMRM602860 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.14715Walter Fertig Jane Struttmann1994522142U.S.A.WyomingAlbanyLaramie Range: north end of Boulder Ridge, ca 7 3/4 mi N of Colorado; ca 3/4 mi S of Sportsman Lake.-105.640741.110423172347Gravelly ridgeline and east-facing slope on thin, rocky soil derived from reddish granite; cushion plant community in open patches of Cercocarpus and Artemisia nova. Phenology: flowering.RMRM703397 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.16007Walter Fertig1995718199U.S.A.WyomingAlbanyLaramie Range: north-south trending ridge ca 1.5 mi S of Government Gulch, ca 2 1/4 air mi E of Simpson Springs, ca 6.5 mi SE of Laramie.-105.507841.224923472393Cushion plant community on outcrops of gray limestone bedrock within matrix of Artemisia nova grasslands. Phenology: flowering & fruiting.RMRM612897 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.16019Walter Fertig1995718199U.S.A.WyomingAlbanyWest Foothills of the Laramie Range: north-south trending ridge, ca 1.5 mi S of Government Gulch, ca 2 1/4 air mi E of Simpson Springs, ca 6.5 air mi SE of Laramie.-105.50741.225323472393Black sagebrush grassland on reddish sandy soil with abundant surface of limestone gravel; common on limestone gravel and bedrock outcrop cushion plant communities. Phenology: flowering & fruiting.RMRM703447 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.17549Walter Fertig1997621172U.S.A.WyomingNatronaEast rim of Bates Hole: "castle rock" cliffs by Rimo Point ca 2 mi E of Wyo Hwy 487, ca 3 mi N of junction with Wyo Hwy 77.-106.293342.5112240West facing siltstone slopes below summit rim in community of scattered Artemisia tridentata, Cercocarpus montanus, and Leucopa kingii. Soil fine gravel over sandy clay. Phenology: flowering.RMRM703928 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.18141Walter Fertig1998524144U.S.A.WyomingAlbanyLaramie Range: 3 mi E of downtown Laramie and 1/4 mi N of U.S. Hwy 30, ca 1 mi N of junction of U.S. Hwy 30 and I-80 and ca 0.4 mi SE of Spring Creek.2210Brownish clay-sandy soil in narrow cracks and wedges within etensive limestone bedrock flats of gray metamorphic limestone. Phenology: flowering.RMRM682490 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.18638Walter Fertig Laura Welp1999530150U.S.A.WyomingCarbonShirley Basin: northeast rim of Chalk Mountain ca 3.4 mi W of Wyo Hwy 77; ca 1 1/4 mi SE of Horse Peak.-106.461442.383522562317Cushion plant community on pebbly quartz gravel and sand rim overlooking steep, chalky-sandy slopes; community of Phlox muscoides, Astragalus spatulatus, Hymenoxys acaulis, Haplopappus armerioides, and Carex filifolia. Phenology: flowering & fruiting.RMRM683793 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.18670Walter Fertig Laura Welp199966157U.S.A.WyomingAlbanyLaramie Basin: Hutton Lake National Wldlife Refuge: south side of Lake George, ca 10 mi SW of Laramie.2195Gravelly clay slopes of low knoll in cushion plant community of Haplopappus nuttallii, Astragalus spatulatus, Arenaria hookeri, Erigeron nematophyllus, and Carex stenophylla. Phenology: flowering & fruiting.RMRM683840 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.18687Walter Fertig1999612163U.S.A.WyomingCarbonNorth Platte River Valley: west rim of Sheep Rock, 0.5-1.5 mi S of the Pick Bridge Road, 3/4-1 1/4 mi N of the North Platte River; ca 4 air mi N of Saratoga.-106.851341.53421342164Ashy clay barrens on steep midslopes in openings among Cercocarpus montanus thickets; soil with white limey sandstone gravel; vegetative cover 5-15% with scattered Elymus spicatus, Arenaria hookeri, Cryptantha sericea, Penstemon laricifolius, and P. eria Phenology: flowering & fruiting.RMRM682458 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.19077Walter Fertig Laura Welp, Gary Beauvais, Doug Keinath, George Jones, and Rebekah Smith2000530151U.S.A.WyomingCarbonWest slope Medicine Bow Range: base of knoll on east side of ranch road bordering drainage ditch 0.2 mi Eof Vihlein Creek; ca 1 mi S of Wyuo Hwy 130.-106.596741.33972365Dark brown rocky clay soil derived from maffic dike in Artemisia nova-cushion plant community within matrix of Artemisia tridentata var. vaseyana grassland on gentle west dipping slope; vegetative cover ca 35%; rock cover ca 35%. Phenology: flowering & fruiting.RMRM580283 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.7223Walter Fertig Jane Struttmann199165156U.S.A.WyomingAlbanyLaramie Basin: Laramie, open field directly N of Wal-Mart Plaza on Grand Avenue.-105.545241.31152195Sagebrush clearing on rocky limestone outcrop. Phenology: flowering & fruiting.RMUSFS402447 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.212Webster B. Jones1970831243U.S.A.WyomingAlbanySheep Mountain: western exposure near Hecht Creek.-106.041841.2112591Rocky and gravelly soil. Phenology: flowering & fruiting.RMRM316611 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3217Robert D. Dorn197963154U.S.A.WyomingAlbany-105.780442.13742073Gravelly calcareous ridge with Hymenoxys and Lesquerella. Phenology: flowering & fruiting.RMRM353425 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3872Robert D. Dorn198378189U.S.A.WyomingSweetwater-109.435641.00531981Sandy, rocky slope with Juniperus and Pinus. Phenology: flowering & fruiting.RMRM344374 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3888Robert D. Dorn1983710191U.S.A.WyomingCarbon-106.917241.1712743Rocky slope with Astragalus and Penstemon. Phenology: flowering & fruiting.RMRM346398 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3893Robert D. Dorn1983711192U.S.A.WyomingCarbon-106.595741.02432469Rocky calcareous slope with Festuca ovina and Penstemon. Phenology: flowering & fruiting.RMRM546190 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4969Robert D. Dorn1989528148U.S.A.WyomingSweetwaterFlaming Gorge Reservoir rim.-109.569441.02091890Rocky sandstone rim with Astragalus and Haplopappus. Phenology: flowering & fruiting.RMRM628298 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.7608Robert D. Dorn1998621172U.S.A.WyomingSweetwater19 mi SSW of Wamsutter.-108.072541.422073Clay flat with Artemisia pedatifida, Atriplex. Phenology: flowering & fruiting.RMRM682490 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.18637Walter Fertig Laura Welp1999530150U.S.A.WyomingCarbonShirley Basin: northeast rim of Chalk Mountain ca 3.4 mi W of Wyo Hwy 77; ca 1 1/4 mi SE of Horse Peak.-106.461442.383522562317Cushion plant community on pebbly quartz gravel and sand rim overlooking steep, chalky-sandy slopes; community of Phlox muscoides, Astragalus spatulatus, Hymenoxys acaulis, Haplopappus armerioides, and Carex filifolia. Phenology: flowering & fruiting.RMRM758833 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.49510B. E. Nelson2000618170U.S.A.ColoradoJacksonNorth-central Colorado: Medicine Bow Mountains: on County Road 8A along Mendenhall Creek, ca 7.5 air mi E of Cowdrey; ca 10 air mi NE of Walden.-106.174140.850225912713Red clay slopes with barren areas and patches of serviceberry and sagebrush. Phenology: flowering.RMRM758832 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67194Ronald L. Hartman200066158U.S.A.ColoradoJacksonNorth-central Colorado: North Park: Peterson Ridge, ca 7.5 air mi SW of Walden.-106.396440.662325152621Sagebrush slopes, roadside, and ridgetops. Phenology: flowering.RMRM758831 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67229Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: Colo Hwy 13, ca 13 air mi N of Craig.-107.51740.708519751987Sandy roadcut. Phenology: flowering & fruiting.RMRM758830 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67274Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: County Road 38, ca 22 air mi N of Craig.-107.554840.823519812012Sagebrush and Amelanchier. Phenology: flowering.RMRM758829 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67306Ronald L. Hartman200066158U.S.A.ColoradoMoffatNorth-central Colorado: Colo Hwy 13, ca 34 air mi N of Craig.-107.592740.99591951Semibarren hills. Phenology: fruiting.RMRM758828 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67408Ronald L. Hartman200068160U.S.A.ColoradoJacksonNorth-central Colorado: North Park: Mansfield Draw, junction of County Road 6 and BLM Road 2504, ca 5 air mi W of Cowdrey.-106.421740.864725002560Sagebrush slopes, semibarren areas, roadside. Phenology: flowering.RMRM758827 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67513Ronald L. Hartman200069161U.S.A.ColoradoJacksonNorth-central Colorado: North Park: ca 8 air mi NE of Muddy Pass.-106.453240.445125912606Sagebrush slopes. Phenology: flowering & fruiting.RMRM758826 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67523Ronald L. Hartman200069161U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: ca 4 air mi NE of Kremmling.-106.339740.09823782408Hill covered with grass and sagebrush; alluvium. Phenology: flowering & fruiting.RMRM758825 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.67558Ronald L. Hartman200069161U.S.A.ColoradoGrandNorth-central Colorado: Middle Park: BLM Road 2757 and County Road 2, ca 7 air mi NE of Kremmling.-106.277940.107922562271Light gravels and eroded slopes. Phenology: flowering & fruiting.RMRM760993 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.70524Ronald L. Hartman2001523143U.S.A.ColoradoMoffatNorth-central Colorado: Wymore Gulch, ca 7 air mi NE of Craig.-107.440840.59342103Sagebrush slopes. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1036Amy J. Roderick1997623174U.S.A.WyomingAlbanyLaramie Range: along Palmer Canyon or County Road 721, ca 10.7 air mi S of Garrett; ca 24.6 air mi NE of Rock River.-105.615541.951222342298Northwest facing red sandy slope with a limestone ridge, grasses and scattered limber pine common. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1317B. A. Packer J. Brondum, T. McGowan, and J. Wilson199773184U.S.A.WyomingAlbanyLaramie Range: Sherman Mountains: ca 7.5 air mi SE of Laramie.-105.449741.225326372655Pine-fir forest; windswept mountain side. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3823Amy J. Roderick1998521141U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: E of Wyo Hwy 487, ca 3.5 air mi E of Chalk Mountain on the northwestern rim of Shirley Basin.-106.403442.35412179Sandy-gravelly hills of sagebrush, grasses, and forbs. Phenology: flowering.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.895B. A. Packer J. Brondum and T. McGowan1997626177U.S.A.WyomingAlbanyLaramie Range: Boulder Ridge, ca 14 air mi S of Laramie.-105.583441.09612423Red beds with Cercocarpus grassland. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.937B. A. Packer J. Brondum and T. McGowan1997626177U.S.A.WyomingAlbanyLaramie Range: County Road 316, ca 14 road mi off U.S. Hwy 287; ca 14 road mi on U.S. 287 from Laramie.-105.755341.05322922314Sandstone outcrop. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4020Amy J. Roderick1998527147U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: ca 2 air mi from Horse Peak; ca 2 air mi from junction of Wyo Hwy 77 and 487.-106.461942.41192073Calcareous slope dominated by cushion plants. Phenology: flowering.RMRM397106 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3934Betsy E. Neely S. O'Kane1987514134U.S.A.ColoradoMoffatca 1 mi ESE of Haystack Rock, S side of Yampa River.1945On shallow sandy loam of rim rock of west-northwest exposure with Pinus, Cercocarpus, Petrophytum, and Ephedra: Weber Formation. Phenology: flowering & fruiting.RMRM399661 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4227Betsy E. Neely198763154U.S.A.ColoradoMoffatDinosaur National Monument: Sand Canyon, near confluence with Yampa River, ca 1 mi E of Steamboat Rock.1585Shady crevices of rock, north exposure in canyon bottom with Juniperus osteosperma and Philadelphus microphyllus. Phenology: flowering.RMRM733217 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.15013Dieter H. Wilken1990524144U.S.A.ColoradoMoffatZenobia Peak.835Rocky soils, open sites on steep south and east facing slopes with Artemisia nova and Amelanchier. Phenology: flowering.RMRM117576 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.190Earl L. Johnston1917624175U.S.A.ColoradoCuster6 mi SW of West Cliff.Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4084Amy J. Roderick1998528148U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Basin: Sand Creek, ca 1.5 air mi S of BLM 3144 or Antelope Road; ca 7.2 air mi S of junction of Wyo Hwy 77 and 487.-106.34542.32522179Sagebrush-grassland. Phenology: flowering.RMRM166059 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1354George E. Osterhout1897513133U.S.A.ColoradoJacksonNorth Park: near Pinkhampton.Phenology: flowering.RMRM166058 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.22George E. Osterhout18938213U.S.A.ColoradoJacksonNorth Park.Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4167Amy J. Roderick1998530150U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: north side of Bessemer Mountain, ca 13.7 air mi SW of Casper.-106.550842.744317681920Calcareous slopes and red buttes of sagebrush and scattered Utah juniper. Phenology: flowering.RMUSFS477873 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.N-91R. D. Nielsen193687220U.S.A.ColoradoMoffatVermillion Creek.1981Woodland. Phenology: flowering.RMRM391830 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.720Robert J. Hill G. Pierce197374185U.S.A.ColoradoLarimerSand Creek, S of Camel Rock and Castle Rock.-105.771840.99552439Dry sandy soil, dry slopes and rocky places. Phenology: flowering.RMUSFS477874 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1344Ralph K. Gierisch194174185U.S.A.ColoradoSaguacheRio Grande National Forest.-106.429737.9905304820% south slope, sandy soil. Phenology: flowering & fruiting.RMRM353424 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3863Robert D. Dorn198376187U.S.A.ColoradoMoffat-108.734240.8262012Pinyon-juniper forest, with Bromus and Artemisia. Phenology: flowering & fruiting.RMRM353426 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3870Robert D. Dorn198377188U.S.A.ColoradoMoffat-108.749740.5732347Rocky ridge with Penstemon and Sedum. Phenology: flowering & fruiting.RMRM360490 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.23001Stanley L. Welsh1984815228U.S.A.ColoradoMoffatBrowns Park, at Green River ford.-109.038940.8261615Quartzite outcrop along the river. Phenology: flowering & fruiting.RMRM397037 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2667Steve L. O'Kane Betsy E. Neely1987514134U.S.A.ColoradoMoffatDinosaur National Monument: adjacent to Haystack Rock.1951Sandy soil with Pinus edulis and Juniperus osteosperma, Weber Formation. Phenology: flowering.RMRM397109 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2828Steve L. O'Kane1987519139U.S.A.ColoradoMoffatDinosaur National Monument: Mid-Blind Canyon.1707On small sandy ledge of east exposure with Fendlera, Weber Formation. Phenology: flowering.RMRM396927 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2946Steve L. O'Kane1987527147U.S.A.ColoradoMoffatDinosaur National Monument: between Bear Draw and Bear Valley Draw.2378North exposure, ledge of cliff with Acer, Philadelphus and Poa: Madison limestone formation.RMRM399664 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3164Steve L. O'Kane A. Rozczewski1987626177U.S.A.ColoradoMoffatDinosaur National Monument: ca 0.7 mi S of Gardner's Cabin.2134On sandy soil of slickrock with Pinus edulis and Cercocarpus intricatus: Weber Formation. Phenology: flowering & fruiting.RMRM542728 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.200Tamara Naumann198876188U.S.A.ColoradoMoffatDinosaur National Monument: Blue Mountain, 0.3 mi SE of Serviceberry Spring.25850-3% slope, dry ridge, upper member of Morgan Formation; with Astragalus, Agropyron, Hymenoxys and Haplopappus. Phenology: flowering.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.57791Ronald L. Hartman Timothy W. Chumley1997618169U.S.A.WyomingAlbany[location and coordinates withheld]21952317Sagebrush-grasslands and limestone outcrops on ridge. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.57971Ronald L. Hartman1997621172U.S.A.WyomingAlbanyLaramie Range: headwaters of Pinto Creek, ca 9 air mi SW of Garrett.-105.751342.02421032195Sagebrush-grassland with granite outcrop and limestone leaching (?) from above. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.58044Ronald L. Hartman1997621172U.S.A.WyomingAlbanyLaramie Range: SW of Mule Creek crossing and along Mule Creek, ca 6 air mi SSE of Marshall.-105.819342.195221342164Sandstone and limestone caprock and adjacent flats, also along the creek. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.58058Ronald L. Hartman1997621172U.S.A.WyomingAlbanyLaramie Range: SW of Mule Creek crossing and along Mule Creek, ca 6 air mi SSE of Marshall.-105.819342.195221342164Sandstone and limestone caprock and adjacent flats, also along the creek. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.58238Ronald L. Hartman1997625176U.S.A.WyomingAlbanyLaramie Range: ridge E of south end of Wheatland Reservoir No. 2, ca 7.5 air mi NW of Morton Pass.-105.615541.776621342256Badlands on east side, sagebrush-grassland above. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.58474Ronald L. Hartman1997625176U.S.A.WyomingAlbany[location and coordinates withheld]2225Calcareous substrate. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.58500Ronald L. Hartman1997629180U.S.A.WyomingAlbany[location and coordinates withheld]2103Roadside. Phenology: flowering & fruiting.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.58526Ronald L. Hartman1997629180U.S.A.WyomingAlbanyLaramie Range: ca 8 air mi NW of Wheatland Reservoir No. 3.-105.770742.009421642195Calcareous slope with limber pine. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3927B. A. Packer T. McGowan and T. Freeman199873184U.S.A.WyomingAlbanyLaramie Range: along Laramie River and adjacent hills, ca 35 air mi NE of Rock River; ca 54 air mi NE of Laramie.-105.760942.108521342195South facing cow pasture. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4070B. A. Packer T. McGowan199878189U.S.A.WyomingConverseLaramie Range: along Monday Creek, ca 10 air mi SW of Esterbrook.-105.524742.313322562286Along dry creek beds, rangeland, and boulder outcroppings. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.4484Amy J. Roderick199866157U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: E of County Road 407, ca 3 air mi SE of Alcova.-106.708142.540317071737Shale slopes with scattered Juniperus osteosperma and red sandy areas. Phenology: flowering.RMRM793238 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.37741B. E. Nelson Beth Ward199664156U.S.A.WyomingCarbonSouth-central Wyoming: ca 0.5 mi SW of Bridger Pass on the southeast edge of Atlantic Rim, ca 20 air mi SW of Rawlins.23172390Grassy sagebrush slopes with scattered patches of mountain shrubs. Phenology: flowering.RMRM793239 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.38027B. E. Nelson Beth Ward1996610162U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along the Continental Divide above McCarty Canyon off McCarty Canyon or County Road 503, ca 27 air mi S of Rawlins; ca 29 air mi NE of Baggs.24082487Grassy sagebrush slope. Phenology: flowering.RMRM793240 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.38050B. E. Nelson Beth Ward1996610162U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: above Muddy Creek opposite Pole Gulch on Muddy Creek or BLM Road 3306, ca 27 air mi SSW of Rawlins; ca 27.5 air mi NE of Baggs.23472451Stony (limestone?) ridge and slopes with scattered mountain mahogany and sagebrush. Phenology: flowering.RMRM793241 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.38612B. E. Nelson1996714196U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along the Continental Divide off Sage Creek or County Road 401, ca 26 air mi S of Rawlins.24602512Sandy cut bank in sagebrush grassland. Phenology: flowering.RMRM793236 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1778Beth Ward1996628180U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: along Shell Creek, ca 0.5 mi NNE of Cow Creek Reservoir; ca 39 air mi WNW of Baggs.21122147Clay/sandy soil in badlands and drainages. Phenology: flowering.RMRM793237 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.2356Beth Ward1996711193U.S.A.WyomingSweetwaterSouth-central Wyoming: Rock Springs Uplift: top of Steamboat Rim and west towards Essex Mountain, ca 2.5 air mi E of Essex Mountain; ca 31.5 air mi NNE of Rock Springs.22192414Sandy draw, sagebrush. Phenology: fruiting.RMRM793233 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.280Beth Ward1996612164U.S.A.WyomingSweetwater[location and coordinates withheld]21792207Flat below rim. Phenology: flowering.RMRM793234 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.938aBeth Ward1996620172U.S.A.WyomingCarbon[location and coordinates withheld]23532390Flat areas around draw, rocky. Phenology: flowering.RMRM793235 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.981Beth Ward1996620172U.S.A.WyomingCarbon[location and coordinates withheld]22192344Flat above draw. Phenology: flowering.RMRM793242 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.54218Ronald L. Hartman Beth Ward199661153U.S.A.WyomingCarbonSouth-central Wyoming: ca 2 air mi E of Savery.20122073Sagebrush-juniper slopes, south exposure with sandy/rocky soil. Phenology: flowering.RMRM960567 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1063Roger L. Williams1993710191U.S.A.WyomingCarbonSierra Madre: Wood Mountain, ca 7.2 air mi SSE of Encampment.-106.719241.11772957Open, rocky mountain summit with Lewisia rediviva. Quite local. Phenology: flowering & fruiting.RMRM298039 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1300B. E. Nelson1975624175U.S.A.WyomingAlbanyLaramie Plains: 1 mi SW of Tie Siding on County Road 31, just E of Willow Creek.-105.528341.06782347In grassland with Crepis, Astragalus, and Erysimum. Common. Phenology: flowering & fruiting.RMRM962077 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.22069B. E. Nelson Linda Shoemaker1992521142U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: flats NNE of Red Mountain; ca 27 air mi SW of Laramie.-105.927841.02332378Phenology: flowering.RMRM962076 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.22580B. E. Nelson1992624176U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: ridge ca 1 air mi E of Red Mountain summit, ca 27 air mi SW of Laramie.-105.908641.008624392560Stony grassland slopes. Phenology: flowering.RMRM296288 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.495B. E. Nelson1973613164U.S.A.WyomingAlbanyMedicine Bow Mountains: northwest corner of Sheep Mountain along Wyo Hwy 11, 1.9 mi SW of Wyo Hwy 130.-106.058241.28232378In stony red sandy soil with Haplopappus. Common. Phenology: flowering & fruiting.RMRM523874 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.10082Keith H. Dueholm1980619171U.S.A.WyomingSweetwaterWashakie Basin: Delaney Rim, ca 4 air mi S of Tipton.-108.266941.566421952256Upper half of rim and rim edge, pebble surface at edge, seepage spring on side of rim, with stands of chokecherry and serviceberry, open slopes of clay and shale, some small ponds from seepage water; slopes. Phenology: flowering & fruiting.RMRM523879 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.11006Keith H. Dueholm1980825238U.S.A.WyomingSweetwaterRock Springs Uplift: east side of Minnies Gap.-109.416441.00519512134Large sandstone uplift with Juniper and Pinyon, silty clay flats below; crest of uplift. Phenology: vegetative only.RMRM952824 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.11584Ronald L. Hartman198067159U.S.A.WyomingAlbanyLower Pine Ridge, ca 4 air mi ESE of Rock River.-105.917241.719421342179Ridge with Pinus ponderosa; mostly sandstone, with some shales and possibly limestone. Phenology: flowering.RMRM916499 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.24344Ronald L. Hartman1989617168U.S.A.WyomingAlbanyMedicine Bow Mountains: Sheep Mountain, NW corner.-106.064741.268123782408Rocky plains and slopes near base of mountain. Phenology: flowering.RMRM962074 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.32404Ronald L. Hartman1992523144U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain Area: 6-6.5 air mi S of summit of Jelm Mountain; along or adjacent to Maggie Creek.-105.985341.009223962487Rolling sagebrush slopes and stream drainage. Phenology: flowering.RMRM1009422 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8747Ronald L. Hartman1979526146U.S.A.WyomingAlbanyLower west slope Laramie Range: ca 4.2 air mi ESE of I-80 and U.S. Hwy 287 intersection.-105.521641.27022292Limestone outcrops and gravelly soil with Cercocarpus montanus, Artemisia nova, Phlox bryoides, Sedum lanceolatum, Paronychia sessiliflora, Hymenoxys acaulis, Townsendia hookeri, Arenaria hookeri, Opuntia polyacantha, Trifolium dasyphyllum . . . Phenology: flowering.RMRM338456 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8978Ronald L. Hartman Janice C. Coffey1979614165U.S.A.WyomingCarbon3 air mi SE of Dixon.-107.506141.09752012Barren hills. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5749Amy J. Roderick1998628179U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: N of County Road 295, ca 19.5 air mi SE of Alcova townsite.-106.649142.452921152134Chalky hills; sagebrush-grassland leading into barren knolls of cushion plants. Phenology: flowering.RMRM166057 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1910Aven Nelson189666158U.S.A.WyomingAlbanyLaramie Hills.-105.430641.239725912682Summit. Phenology: flowering & fruiting.RMRM823207 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.10408Robert D. Dorn2008620172U.S.A.WyomingCarbonW side of Chalk Mountain NW edge of Shirley Basin.-106.50333342.3683332347Sage-grass with Sedum and Antennaria. Flower rays white. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5855Amy J. Roderick199876187U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Basin: drainage ca 1.2 air mi N of BLM Road 3136; ca 2 air mi W of Wyo Hwy 487; ca 4 air mi W of Shirley Basin townsite.-106.267242.296321642179Gravelly knoll; cushion plants dominate. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5910Amy J. Roderick199877188U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Basin: County Road 2, ca 4 air mi NE of Shirley Basin townsite; ca 2.7 air mi W of Albany County.-106.130942.325221792210Gravelly-sandy road cut and adjacent sagebrush-grassland. Phenology: flowering & fruiting.RMUSFS636105 Erigeron aff. nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.s.n.G. A. Goodwin197577188U.S.A.WyomingCarbonHaystack Mountains.2134Phenology: flowering & fruiting.RMRM568452 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8267Thomas W. Nelson Jane P. Nelson1986630181U.S.A.WyomingCarbonShirley Basin: along west side of Wyo Hwy 487, 7.8 mi S of Natrona County.-106.150342.3832134Grassland. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.6007Amy J. Roderick199877188U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Dugway Rim S of old Casper-Medicine Bow Road, ca 10.5 air mi NE of Shirley Basin townsite.-106.118342.438322862347Gravelly south-facing draw; sagebrush, snowberry, fescue, and wild buckwheat common. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.6158Amy J. Roderick1998710191U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: northern rim of Shirley Basin W of Wyo Hwy 77, ca 11.6 air mi NW of Shirley Basin townsite.-106.403442.33972225Gravelly sagebrush-grassland. Phenology: flowering & fruiting.RMRM916497 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.30Laura E. Lukas Bernadette Kuhn200764155U.S.A.WyomingAlbanyLaramie Plains: Fivemile Creek, along County Road 34 (Sand Creek Road), 6 mi SSW of Laramie.-105.636841.22242214Grazed upland plains dominated by Poa sp., soil lichen, and Astragalus sp. Phenology: flowering & fruiting.RMRM916524 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.31Laura E. Lukas Bernadette Kuhn200764155U.S.A.WyomingAlbanyLaramie Plains: Fivemile Creek, along County Road 34 (Sand Creek Road), 6 mi SSW of Laramie.-105.636841.22242214Grazed upland plains dominated by Poa sp., soil lichen, and Astragalus sp. Phenology: flowering.RMRM916522 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.122Laura E. Lukas Bernadette Kuhn200765156U.S.A.WyomingAlbanyLaramie Plains: Antelope Creek, along County Road 316 (Sportsman Lake Road), ca 15 mi SSW of Laramie.-105.699941.09232291Red dirt pasture, soil lichens dominant. Phenology: flowering.RMRM916521 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.155Laura E. Lukas Bernadette Kuhn200765156U.S.A.WyomingAlbanyLaramie Plains: northern tip of Boulder Ridge, County Road 316 (Sportsman Lake Road), ca 14 mi S of Laramie.-105.647641.10822334Upland plains and rocky outcrops with patches of sagebrush and other shrubs. Phenology: flowering.RMRM916523 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.86Laura E. Lukas Bernadette Kuhn200765156U.S.A.WyomingAlbanyLaramie Plains: Hutton Lake National Wildlife Refuge: County Road 34 (Sand Creek Road), ca 10 mi SW of Laramie, .-105.696141.18072226Upland plains with slate outcrops. Phenology: flowering.RMRM916520 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.219Laura E. Lukas2007610161U.S.A.WyomingAlbanyLaramie Plains: along Wyo Hwy 130, 1 mi W of the intersection of County Road 57 and Wyo Hwy 130, ca 16 mi W of Laramie; ca 13 mi E Centennial.-105.897441.30542293Dry hillsides and grazed plains. Phenology: flowering.RMRM916519 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.521Laura E. Lukas2007616167U.S.A.WyomingAlbanyLaramie Plains: between I-80 and County Road 57 (Dutton Creek Road), ca 20 mi NW of Laramie.-105.955841.42492251Very dry plains dominated by soil lichens. Phenology: flowering.RMRM916518 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.522Laura E. Lukas2007616167U.S.A.WyomingAlbanyLaramie Plains: between I-80 and County Road 57 (Dutton Creek Road), ca 20 mi NW of Laramie.-105.955841.42492251Very dry plains dominated by soil lichens. Phenology: flowering.RMRM916517 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.650Laura E. Lukas2007616167U.S.A.WyomingAlbanyMedicine Bow Mountains: near gypsum quarry below Red Mountain, ca 3 mi E of Wyo Hwy 10, ca 28 mi SW of Laramie.-105.939341.02772442Sagebrush plains. Phenology: flowering & fruiting.RMRM916516 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.651Laura E. Lukas2007616167U.S.A.WyomingAlbanyMedicine Bow Mountains: near gypsum quarry below Red Mountain, ca 3 mi E of Wyo Hwy 10, ca 28 mi SW of Laramie.-105.939341.02772442Sagebrush plains. Phenology: flowering.RMRM916515 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.699Laura E. Lukas2007618169U.S.A.WyomingCarbonSaratoga Valley: Buck Springs Draw and Badger Creek area, ca 1.5 mi NE of intersection of County roads 504 and 209, near BLM Road 3417, ca 5 air mi E of Saratoga.-106.723941.46622135Patchy, sandy sagebrush plains; soil lichen common. Phenology: flowering.RMRM916514 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.701Laura E. Lukas2007618169U.S.A.WyomingCarbonSaratoga Valley: Buck Springs Draw and Badger Creek area, ca 1.5 mi NE of intersection of County roads 504 and 209, near BLM Road 3417, ca 5 air mi E of Saratoga.-106.723941.46622135Patchy, sandy sagebrush plains; soil lichen common. Phenology: flowering.RMRM916513 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.702Laura E. Lukas2007618169U.S.A.WyomingCarbonSaratoga Valley: Buck Springs Draw and Badger Creek area, ca 1.5 mi NE of intersection of County roads 504 and 209, near BLM Road 3417, ca 5 air mi E of Saratoga.-106.723941.46622135Patchy, sandy sagebrush plains; soil lichen common. Phenology: flowering.RMRM916512 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.85337Ronald L. Hartman200762153U.S.A.WyomingAlbanyMedicine Bow Mountains: west base of Sheep Mountain.-106.059641.249325002559Phenology: flowering.RMRM916505 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.74731B. E. Nelson200876188U.S.A.WyomingCarbonMedicine Bow Mountains: just off Pass Creek or County Road 404, ca 4 air mi SE of Elk Mountain summit.-106.475441.590623712439Meadows and sagebrush grassland. Phenology: flowering.RMRM916504 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.74794B. E. Nelson200877189U.S.A.WyomingCarbonSaratoga Valley: Overland Flats ca 2 1/4 mi E of Wyo Hwy 130 and N of Rattlesnake Pass or County Road 400, ca 16.5 air mi N of Saratoga.-106.765541.69292065Silty soil on sagebrush steppe. Phenology: flowering.RMRM916503 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.74810B. E. Nelson200877189U.S.A.WyomingCarbonSaratoga Valley: north end of Lake Oreek Flats on County Road 215 (Stock Drive Way), ca 8.4 air mi NNW of Saratoga.-106.74441.567121032134Sandy rolling sagebrush steppe with cobblestone ridges and knolls. Phenology: flowering.RMRM916502 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.74871B. E. Nelson2008710192U.S.A.WyomingAlbanyMedicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5 air mi S of Woods Landing; ca 29.5 air mi SW of Laramie.-106.031941.038424692500Gravelly grass/forb ridgetop and slopes with black sagebrush and rabbitbrush. Phenology: flowering & fruiting.RMRM916498 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5012Laura E. Lukas2008616168U.S.A.WyomingAlbanyMedicine Bow Mountains: southwest foot of Sheep Mountain, just NE of County Road 47 (Fox Creek Road), ca 0.5 air mi SE of intersection of County Road 47 and Forest Road 517 (Dry Park Road), ca 26 air mi SW of Laramie; ca 9 air mi SE of Centennial.-106.071541.171124622482Rocky area with ground lichen. Phenology: flowering.RMRM916511 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5155Laura E. Lukas2008618170U.S.A.WyomingCarbonMedicine Bow Mountains: White Rock Canyon, ca 0.5 air mi W of Forest Road 111, ca 5 air mi WSW of Arlington; ca 28 air mi NNE of Saratoga.-106.286941.57422584Foot of white rock outcrops/cliffs in gravelly soil with scattered limber pine and Douglas fir. Phenology: flowering.RMRM916510 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5426Laura E. Lukas2008627179U.S.A.WyomingAlbanyLaramie Plains: just W of County Road 34 (Sand Creek Road) and 1 mi S of County Road 322 (Bull Mountain Road), between Sand and Spring Creeks, ca 20 air mi SW of Laramie and 3 mi S of Lone Tree Reservoirs.-105.747341.05792267Plains. Phenology: flowering.RMRM916509 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5496Laura E. Lukas2008630182U.S.A.WyomingCarbonMedicine Bow Mountains: just W of Platte River Wilderness boundary and S of Sixmile Gap Campground, ca 23 air mi SE of Encampment and ca 1.5-2.5 air mi N of Colorado.-106.404841.0423482446Rocky sagebrush steppe, scattered trees and shrubs. Phenology: flowering & fruiting.RMRM916508 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5498Laura E. Lukas2008630182U.S.A.WyomingCarbonMedicine Bow Mountains: just W of Platte River Wilderness boundary and S of Sixmile Gap Campground, ca 23 air mi SE of Encampment and ca 1.5-2.5 air mi N of Colorado.-106.404841.0423482446Rocky sagebrush steppe, scattered trees and shrubs. Phenology: fruiting.RMRM916507 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5499Laura E. Lukas2008630182U.S.A.WyomingCarbonMedicine Bow Mountains: just W of Platte River Wilderness boundary and S of Sixmile Gap Campground, ca 23 air mi SE of Encampment and ca 1.5-2.5 air mi N of Colorado.-106.404841.0423482446Rocky sagebrush steppe, scattered trees and shrubs. Phenology: flowering.RMRM916506 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5606Laura E. Lukas2008630182U.S.A.WyomingCarbonMedicine Bow Mountains: just N of intersection of BLM Road 3423 and Wyo Hwy 230, ca 18 air mi SE of Encampment; ca 6.5 air mi N of Colorado.-106.480741.09312404Sagebrush steppe with many small rock outcrops; moderately grazed by cattle. Phenology: flowering.RMRM929408 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8709Laura E. Lukas200967158U.S.A.WyomingCarbonSaratoga Valley: Pass Creek and Overland Flats area, ca 2 air mi S of I-80 and Wyo Hwy 130 intersection, ca 18 air mi N of Saratoga.-106.822241.711220402042Sagebrush steppe. Phenology: flowering.RMRM929407 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8753Laura E. Lukas200967158U.S.A.WyomingCarbonSaratoga Valley: border of Overland and Lake Creek flats, ca 1 mi S of intersection of County roads 404 (Pass Creek Road) and 215 (Stock Drive Way), ca 8 air mi NNE of Saratoga.-106.747841.5722171Sagebrush steppe, south aspect. Phenology: flowering & fruiting.RMRM929406 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8769Laura E. Lukas200969160U.S.A.WyomingCarbonSaratoga Valley: Rainbow Canyon-Needle Peak area, just E of Wyo Hwy 230 and County Road 303, ca 5 air mi NE of Encampment and ca 12 air mi SE of Saratoga.-106.755541.271821802266Rocky granite hill, juniper common, west aspect. Phenology: flowering & fruiting.RMRM929405 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8805Laura E. Lukas200969160U.S.A.WyomingCarbonSaratoga Valley: Rainbow Canyon-Needle Peak area, just E of Wyo Hwy 230 and County Road 303, ca 5 air mi NE of Encampment and ca 12 air mi SE of Saratoga.-106.755541.271821802266Flat sagebrush steppe. Phenology: flowering.RMRM929404 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8867Laura E. Lukas2009612163U.S.A.WyomingAlbanyMedicine Bow Mountains: ca 1.5 air mi NNE of Boswell Ranch, ca 5.5 air mi S of Woods Landing, hills just W and E of Wyo Hwy 10.-105.995641.030624412450Sagebrush steppe with many gravelly barrens. Phenology: flowering & fruiting.RMRM929403 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.8956Laura E. Lukas2009615166U.S.A.WyomingCarbonSaratoga Valley: South Fork Lake Creek and Goetze Creek area, 2 mi W of forest Boundary and ca 7 air mi ENE of Saratoga.-106.693141.489721522156Sagebrush steppe. Phenology: flowering & fruiting.RMRM929402 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9164Laura E. Lukas2009622173U.S.A.WyomingCarbonMedicine Bow Mountains: Cedar Ridge and Cottonwood Creek, ca 3 air mi NE of Wyo hwys 130 and 230 intersection, ca 9 air mi SE of Saratoga.-106.706241.373621442151Rocky hill covered in sagebrush and juniper. Phenology: flowering & fruiting.RMRM929401 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9198Laura E. Lukas2009623174U.S.A.WyomingCarbonMedicine Bow Mountains: W of Prospect Mountain and Deerhorn Point, along and SE of BLM Road 3423, ca 18 air mi SE of Encampment and ca 8 air mi N of Colorado.-106.485241.11522434Sagebrush hills. Phenology: flowering & fruiting.RMRM929400 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9244Laura E. Lukas2009623174U.S.A.WyomingCarbonMedicine Bow Mountains: W of Prospect Mountain and Deerhorn Point, along and SE of BLM Road 3423, ca 18 air mi SE of Encampment and ca 8 air mi N of Colorado.-106.485241.11522434Around springs in sagebrush hills. Phenology: flowering & fruiting.RMRM929399 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9324Laura E. Lukas2009626177U.S.A.WyomingCarbonHanna Basin: Kinney Creek area, just NW of Rattlesnake Pass and Halleck Ridge, ca 9 air mi ESE of I-80 exit 238 (Peterson Ranch) and ca 8 air mi NW of Elk Mountain summit, ca 21 air mi NE of Saratoga.-106.612241.7132223Sagebrush hills. Phenology: flowering & fruiting.RMRM929398 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9412Laura E. Lukas2009629180U.S.A.WyomingCarbonSaratoga Valley: Rattlesnake Creek area, N of County Road 400 (Rattlesnake Road), ca 3 air mi SE of I-80 exit 238 (Peterson Ranch) and ca 18 air mi NNE of Saratoga.-106.678141.68772103Sagebrush hills with several gullies, sandy, abundant bare ground. Phenology: flowering.RMRM929397 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9526Laura E. Lukas2009629180U.S.A.WyomingCarbonHanna Basin: just S of I-80 and along the northeast end of Halleck Ridge, ca 12 air mi WNW of exit 255 (Elk Mountain/Hanna) and ca 1.5 air mi SW of Quealy Gap.-106.559441.7432205Gravelly, rocky sagebrush hills. Phenology: flowering & fruiting.RMRM929396 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9601Laura E. Lukas200971182U.S.A.WyomingCarbonSaratoga Valley: Sheep Rock area, ca 2 air mi NW of Sixmile Hill and ca 7 air mi NNW of Saratoga, along County Road 508 (Pick Bridge Road).-106.830741.55012145Barren, rocky ridge in sagebrush hills, very windy, mostly cushion plants. Phenology: flowering & fruiting.RMRM929395 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9663Laura E. Lukas200975186U.S.A.WyomingAlbanyMedicine Bow Mountains: Ring Mountain, ca 9 air mi SSE of Woods Landing and ca 28 air mi SW of Laramie.-105.981441.062824372602Gravelly ridge, Pinus flexilis dominated. Phenology: flowering & fruiting.RMRM929394 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9727Laura E. Lukas200975186U.S.A.WyomingAlbanyMedicine Bow Mountains: Ring Mountain, ca 9 air mi SSE of Woods Landing and ca 28 air mi SW of Laramie.-105.981441.062824372602Lower, sagebrush dominated slopes of the mountain. Phenology: flowering & fruiting.RMRM929393 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9952Laura E. Lukas200979190U.S.A.WyomingCarbonSaratoga Valley: western end of BLM Road 3417, ca 3 mi E of Saratoga.-106.752641.45832107Sagebrush hills. Phenology: flowering.RMRM929392 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.9983Laura E. Lukas200979190U.S.A.WyomingCarbonSaratoga Valley: Buck Springs Draw area S of County Road 205 (Lake Creek Road), ca 5 air mi NE of Saratoga and ca 6 air mi SE of Sixmile Hill.-106.725141.492821262148Sagebrush hills. Phenology: flowering & fruiting.RMRM929391 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.10060Laura E. Lukas2009713194U.S.A.WyomingCarbonMedicine Bow Mountains: W of the Platte River Wilderness, just W and SW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 4 air mi N of Colorado.-106.4241.0592352Sagebrush hills. Phenology: flowering.RMRM929390 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.10114Laura E. Lukas2009713194U.S.A.WyomingCarbonMedicine Bow Mountains: W of Platte River Wilderness, just NW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 5 air mi N of Colorado.-106.425141.071725462578Sagebrush hills. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.6442Amy J. Roderick1998711192U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Shirley Mountains: Shirley Loop Road near radio towers, ca 12.5 air mi SE of Leo.-106.578742.20962652Artemisia tripartita and mixed grasses on chalky substrate. Phenology: flowering & fruiting.RMRM841056 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.85Bethany Lewis200761152U.S.A.ColoradoJacksonNorth Park: Arapaho National Wildlife Refuge: ca 2 air mi S of Walden.-106.27113340.713852484Sagebrush-grassland uplands, dry. White flowers. 7.5' Walden Quad Phenology: flowering.RMRM841057 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.173Bethany Lewis200763154U.S.A.WyomingAlbanyLaramie Plains: Mortenson Lake National Wildlife Refuge: ca 11 air mi SW of Laramie.-105.8339541.2123832225Grassland upland, dry. White flowers. 7.5' Caldwell Lake Quad Phenology: flowering.RMRM841058 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.127aBethany Lewis200762153U.S.A.WyomingAlbanyLaramie Plains: Hutton Lake National Wildlife Refuge: ca 10 air mi SW of Laramie.-105.7185541.1750672210Greasewood/grassland uplands, near open water. 7.5' Hutton Lake Quad Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.88Cynthia Villa2001617168U.S.A.ColoradoGrandBlue Valley Ranch: N of working ranch compound.-106.3739639.993662292Sage steppe with blue brunch wheatgrass. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.724Cynthia Villa200263154U.S.A.ColoradoGrandBlue Valley Ranch: W of Iron Spring.2364Bitterbrush and sagebrush community in stony loam with southeast aspect. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.694Cynthia Villa2002531151U.S.A.ColoradoGrandBlue Valley Ranch: SW of Sprinkler Box Junction.2439Sagebrush steppe in stony loam with east aspect. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.754Cynthia Villa200263154U.S.A.ColoradoGrandBlue Valley Ranch: northeast of working compound.7551Shrub community in dry mountain loam with north aspect above riparian area. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.14CVCynthia VillaU.S.A.ColoradoGrandBlue Valley Ranch.-106.3724940.002822562286Phenology: flowering.RMRM959954 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1559Roger L. Williams2009613164U.S.A.WyomingCarbonSierra Madre: Tennant Creek, ca 4 air mi WSW of Encampment.-106.862941.18092500Open rocky slope. Occasional. Phenology: flowering & fruiting.RMRM959953 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.1560Roger L. Williams2009621172U.S.A.WyomingCarbonSierra Madre: Encampment Mountain, ca 2.2 air mi SW of Encampment.-106.821241.18362439Open dry meadow. Considerable number of plants. Phenology: flowering & fruiting.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.777Amy J. Roderick Nathan Foster1997616167U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Sheep Rock S of County Road 508, ca 5.5 air mi NW of Saratoga.-106.850841.533721342205Rocky flat top; cushion community. Phenology: flowering.RM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.3679C. H. Refsdal S. Goodrich199567158U.S.A.UtahDaggettSouthwestern Wyoming and Adjacent Utah: Clay Basin: Pigeon Basin, ca 4.7 air mi NNE of Dutch John; 4 mi E on Browns Park Road from Wyo Hwy 191S on north side of road.-109.347540.995820602085White chalky bluffs, sandy soils. Phenology: flowering & fruiting.RMRM957071 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.29023Sherel Goodrich2016623175U.S.A.WyomingSweetwaterNear 3-Corners.-109.0913541.0042582Eroding gully in clay soil within the mountain brush-mountain big sagebrush belt. Phenology: flowering.RMRM957113 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.5264Allen Huber Sherel Goodrich201261153U.S.A.ColoradoMoffatCold Spring Mountain: Limestone Ridge.-108.76086140.8393612560Plants growing in limestone rubble on leeward side of slope. Phenology: flowering.RMRM958178 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.28193Sherel Goodrich Allen Huber201177188U.S.A.ColoradoMoffatCold Spring Mountain.-108.93452840.9235562530Low outcrop of sandstone of the Uinta Mountain Group. Phenology: flowering.RMRM Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.829Amy J. Roderick B. E. Nelson1997618169U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Coyote Spring in Coyote Draw, ca 16 air mi W of Saratoga; ca 23 air mi SE of Rawlins.-107.118541.46132329Rolling sagebrush grassland with stony knolls. Phenology: flowering.RMTCOLO8613 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.Paratype for <i>Erigeron</i> <i>nematophyllus</i> Rydb.. Bull. Torrey Bot. Club 32:124. 1905. Though labeled "Isotype", Nelson #6993 is actually a paratype of Erigeron nematophyllus Rydb.6993Aven Nelson190061152U.S.A.WyomingAlbanySand Creek.Open slopes in the foothills. Phenology: flowering. Type Specimen.RMTCOLO332279 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.Paratype for <i>Erigeron</i> <i>nematophyllus</i> Rydb.. Bull. Torrey Bot. Club 32:124. 1905. Though labeled "Isotype," Aven Nelson #6993 is actually a paratype of Erigeron nematophyllus Rydb.6993Aven Nelson190061152U.S.A.WyomingAlbanySand Creek.Open slopes in the foothills. Originally identified as Erigeron eatonii Gray. Phenology: flowering. Type Specimen.RMTRM166053 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.Paratype for <i>Erigeron</i> <i>nematophyllus</i> Rydb.. Bull. Torrey Bot. Club 32: 124. 1905.6993Aven Nelson190061152U.S.A.WyomingAlbanySand Creek.Open slopes in the foothills. Phenology: flowering. Type Specimen.RMTRM29167 Erigeron nematophyllusphysical specimenAsteraceaeErigeronnematophyllusRydb.Paratype for <i>Erigeron</i> <i>nematophyllus</i> Rydb.. Bull. Torrey Bot. Club 32: 124. 1905.6993Aven Nelson190061152U.S.A.WyomingAlbanySand Creek.Open slopes in the foothills. Phenology: flowering. Type Specimen.36003,1,0true