Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

56 matching records found (of 56).
Search query: Genus begins with Erigeron, Species begins with tweedyi, (search polygon not defined)
Sorted by: Scientific Name

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1.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Legg Creek area along the South Fork Shoshone River, South Fork Road, ca 1.8 air mi SW of Hunter Creek Road turnoff.  Elev. 6400-6600 ft.
T49N R106W S26 W1/2.  44.1863 N, 109.5837 W.  
Along stream and alluvial fan and disturbed areas. Phenology: flowering. 

Ronald L. Hartman, 60000.  8/16/1997. 		USFS 853904	Barcode: USFS0038088
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2.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: along the north side of Taylor Creek: ca 1 mi W of U.S. Hwy 191, ca 14 mi S of Big Sky.  Elev. 7100-7200 ft.
T9S R4E S10.  45.0658 N, 111.2196 W.  
Open, south-facing limestone cliffs and slope with Agropyron spicatum, Artemisia fridgida, and Pentaphylloides floribunda. Phenology: flowering & fruiting. 

Erwin F. Evert, 23852.  7/16/1992. 		RM 754539
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3.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road near E end of Lower Slide Lake.  Elev. 7200-7600 ft.
T42N R114W S1.  
Open slopes with redbeds, gypsum, and limestone. Phenology: flowering. 

Ronald L. Hartman, 51427.  6/26/1995. 		 
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4.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Lower Bear Creek: ca 10 mi NE of Dubois; SW of Bear Creek and main road along the creek.  Elev. 7120 ft.
T42N R105W S16.  
Artemisia tridentata var. wyomingensis, Oryzopsis hymenoides stand. Plot 93062   SW, NE, NW 

C. Lynn Kinter, 2452.  5/19/1997. 		 
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5.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Spring Creek on Wind River Indian Reservation: ca 14 air mi NE of Dubois; N of Finleys; plot is just S of 2-track and the boundary fence between WGFD and WRIR lands.  Elev. 7580 ft.
T7N R5W S9.  
Sagebrush. Plot 94007   SW, NW, NW Phenology: flowering & fruiting. 

C. Lynn Kinter, 317.  6/14/1994. 		RM 727660	Barcode: RM0294366
     with M. Neumiller, P. Remboldt, N. Ferris
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6.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road near east end of Lower Slide Lake.  Elev. 7200-7600 ft.
T42N R114W S1.  43.634 N, 110.4768 W.  
Open slopes with redbeds, gypsum, and limestone. Phenology: flowering. 

Ronald L. Hartman, 51427.  6/26/1995. 		RM 660041	Barcode: RM0294365
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7.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Game and Fish East Fork Winter Range: Wiggins Fork Campground Unit, ca 8.5 air mi NE of Dubois.  Elev. 7160 ft.
T42N R106W S1 NE1/4.  43.6338 N, 109.52 W; uncertainty 0.5 mi..  
Growing in gravel to sand river wash on southerly, 1-5% slope; dominants include Picea pungens, Populus, Salix, Carex, and Grasses. Phenology: flowering. 

D. Jones, 65.  6/7/1981. 		RM 337857	Barcode: RM0046199
     with D. Rizor
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8.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Game and Fish East Fork Winter Range: Bear Creek, ca 10.5 air mi NE of Dubois.  Elev. 7400 ft.
T43N R105W S31.  43.6482 N, 109.5001 W; uncertainty 1 mi..  
Growing in gravel, sand or sandy loam on east facing, 0-5% slope of riparian habitat. Phenology: flowering & fruiting. 

D. Rizor, 215.  6/24/1981. 		RM 337807	Barcode: RM0046198
     with D. Jones
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9.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: ca 9.6 mi E of Antelope Flat road on Gros Ventre Road.
T42N R114W S12.  43.6194 N, 110.4762 W; uncertainty 1 mi..  
Red hills on clay soil with Artemisia and western wheatgrass. Phenology: flowering & fruiting. 

N. Duane Atwood, 13093.  7/8/1987. 		RM 525577	Barcode: RM0294364
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10.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.  Elev. 6300-6800 ft.
T58N R115W S36.  44.9659 N, 110.7153 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

O. M. Oleson, 141.  7//1904. 		RM 51058	Barcode: RM0294363
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11.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County:   Elev. 6900 ft.
T42N R105W S22.  43.58647 N, 109.4513 W; NAD 83, uncertainty 0.75 mi., Nat. Geog. TOPO!.  
Rocky, barren slope with Astragalus and Hymenoxys. Rays white to lavender. Phenology: flowering. 

Robert D. Dorn, 3478.  6/26/1980. 		RM 330207	Barcode: RM0294369
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12.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: East Fork Wind River.  Elev. 7000 ft.
T42N R105W S22 NE1/4.  43.5906 N, 109.4403 W; uncertainty 0.5 mi..  
Cobble slope on red soil with Hymenoxys acaulis and Arenaria hookeri. Rays lavender. Phenology: flowering. 

Robert D. Dorn, 4245.  6/13/1985. 		RM 357869	Barcode: RM0294370
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13.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Confluence of Frontier Creek and Wiggins Fork.  Elev. 8000 ft.
T44N R106W S3.  43.80694 N, 109.56306 W; uncertainty 1 mi..  
Gravel bars with Epilobium and Salix. Phenology: flowering & fruiting. 

Robert D. Dorn, 4707.  7/27/1987. 		RM 396794
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14.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: East Fork Wind River.  Elev. 6900 ft.
T42N R105W S22.  43.5906 N, 109.4403 W; uncertainty 1 mi..  
On rocky, clay slope with Thelesperma and Oxytropis. Phenology: flowering & fruiting. 

Robert W. Lichvar, 2940.  6/26/1980. 		RM 335424	Barcode: RM0294368
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15.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Indian Reservation: south flank of Owl Creeks.  Elev. 8000 ft.
T8N R5W S33 SE1/4.  43.6274 N, 109.3564 W; uncertainty 0.5 mi..  
Growing in clay badlands with Senecio and Cymopteris. Phenology: flowering & fruiting. 

Robert W. Lichvar, 4588.  7/9/1981. 		RM 339094	Barcode: RM0294367
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16.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Teton County: Yellowstone National Park: Lower Basin.  Elev. 7400 ft.
T53N R116W S22.  44.5585 N, 110.8325 W; uncertainty 4 mi..  
Phenology: flowering & fruiting. 

W. S. Cooper, 33y.  7/15/1906. 		RM 57732	Barcode: RM0294362
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17.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Northwestern Wind River Basin: Dubois badlands, ridge on west side of Bear Creek, ca 4 air mi N of confluence of Wiggins Fork and East Fork Wind River, ca 7 air mi NE of Dubois.  Elev. 7200-7400 ft.
T42N R105W S16 NE1/4 SW1/4.  43.605 N, 109.4602 W; uncertainty 0.25 mi..  
Southeast-facing slope of pinkish red sandy clay soil with abundant surface gravel; community of scattered Artemisia nova, Elymus spicatus, and cushion plants. Phenology: flowering. 

Walter Fertig, 16508.  6/4/1996. 		RM 612912	Barcode: RM0294371
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18.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County:   Elev. 6900 ft.
T42N R105W S22.  43.5906 N, 109.4403 W; uncertainty 1 mi..  
Rocky, barren slope with Astragalus and Hymenoxys. Phenology: flowering. 

Robert D. Dorn, 3478.  6/26/1980. 		RM 330207
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19.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: East Fork Wind River.  Elev. 7000 ft.
T42N R105W S22 NE1/4.  43.5906 N, 109.4403 W; uncertainty 0.5 mi..  
Cobble slope on red soil with Hymenoxys acaulis and Arenaria hookeri. Phenology: flowering. 

Robert D. Dorn, 4245.  6/13/1985. 		RM 357869
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20.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Confluence of Frontier Creek and Wiggins Fork.  Elev. 8000 ft.
T44N R106W S3.  43.80694 N, 109.56306 W; uncertainty 1 mi..  
Gravel bars with Epilobium and Salix. Phenology: flowering & fruiting. 

Robert D. Dorn, 4707.  7/27/1987. 		RM 396794	Barcode: RM0046191
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21.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near mouth of Webb Canyon, ca 16.5 air mi NW of Moran; ca 23.5 air mi N of Moose.  Elev. 7785 ft.
T47N R116W S35 SE1/4.  43.9888 N, 110.7432 W; GPS Reading.  
Limestone slope and talus dominated by Pseudotsuga menziesii. Phenology: flowering & fruiting. 

David Scott, 2049.  7/18/2006. 		RM 838647	Barcode: RM0017844
     with Klara Varga
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22.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: ridge leading to Red Conglomerate Peaks, ca 28 air mi NW of Dubois.  Elev. 9200-9400 ft.
T13N R33E S5.  
Open rocky slopes, dominated by forbs, scattered Pinus flexilis and Pseudotsuga menziesii. 

Stuart Markow, 10004.  7/26/1992. 		 
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23.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: slope W of Gallagher Peak, ca 30 air mi W of Dubois.  Elev. 9500-9700 ft.
T10N R31E S27.  
Steep, rocky slope dominated by scattered forbs and grasses. 

Stuart Markow, 10276.  8/4/1992. 		 
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24.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: Eidelman Canyon, ca 2 air mi SE of Nicholia.  Elev. 7200-7600 ft.
T12N R29E S23.  
Dry canyon bottom dominated by Artemisia, some Stipa, and a few forbs. 

Stuart Markow, 6737.  6/1/1992. 		 
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25.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: between North Fork and South Fork of Worthing Canyon, ca 10 air mi SE of Nicholia.  Elev. 8400-9000 ft.
T11N R30E S27; also S28.  
Ridge with mostly Pinus flexilis, Picea engelmannii, and some Pseudotsuga menziesii. 

Stuart Markow, 7799.  6/18/1992. 		 
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26.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: Reno Gulch, ca 27 air mi SW of Dubois.  Elev. 6400-6500 ft.
T9N R32E S19; also S30.  
Canyon bottom dominated by Artemisia, Chrysothamnus, and grasses, with scattered Juniperus. 

Stuart Markow, 7831.  6/20/1992. 		 
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27.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: above and E of Reno Gulch, ca 27 air mi SW of Dubois.  Elev. 7400-8000 ft.
T9N R32E S18; also S19.  
Ridgetop with mostly grasses and forbs, scattered Pinus flexilis and Pseudotsuga menziesii. 

Stuart Markow, 7858.  6/20/1992. 		 
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28.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Clark County: Targhee National Forest and vicinity: Beaverhead Range: Warm Springs to mouth of Grouse Canyon, ca 22 air mi NW of Dubois.  Elev. 6500-6600 ft.
T11N R32E S25; also S26.  
Low ridgetops and shallow gullies dominated by grasses and forbs, scattered Artemisia and Chrysothamnus. 

Stuart Markow, 7872.  6/21/1992. 		 
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29.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: ridge leading to Red Conglomerate Peaks, ca 28 air mi NW of Dubois.  Elev. 9200-9400 ft.
T13N R33E S5.  
Open rocky slopes, dominated by forbs, scattered Pinus flexilis and Pseudotsuga menziesii. 

Stuart Markow, 9999.  7/26/1992. 		 
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30.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 18 air mi NE of Dubois, along Bear Creek, 2 mi E to SE of Kent Mountain, in the vicinity of Bear Basin.  Elev. 8400-8600 ft.
T44N R105W S26; also S27 and S34.  43.749 N, 109.4204 W; uncertainty 3 mi..  
Riparian, lower montane; sand and gravel bars. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 4650.  7/21/1984. 		RM 467874	Barcode: RM0046196
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31.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Park County: Absaroka Mountains: along South Fork Shoshone River ca 5 air mi S of South Fork Ranger Station.  Elev. 6600-6800 ft.
T48N R106W S31; also S30.  44.0821 N, 109.6369 W.  
Limber pine and Douglas fir forest with patches of sage grassland. Phenology: flowering. 

Robert S. Kirkpatrick, 521.  6/30/1983. 		RM 565805	Barcode: RM0046195
     with Ruth E. B. Kirkpatrick
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32.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 17 air mi NW of Dubois, along East Fork Du Noir Creek, ca 9 road mi N of U.S. Hwy 26/287.  Elev. 7600-7800 ft.
T44N R108W S33.  43.7346 N, 109.8188 W.  
Sagebrush grasslands with scattered limber pine. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 857.  7/8/1983. 		RM 556461	Barcode: RM0046197
     with Ruth E. B. Kirkpatrick
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33.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Southeastern Absaroka Mountains: Pole Creek, ca 16 air mi NE of Dubois.  Elev. 7900-8300 ft.
T43N R104W S30.  43.6617 N, 109.385 W; uncertainty 1 mi..  
Open slopes and drainages; substrate includes sandstone. Phenology: flowering. 

Ronald L. Hartman, 15675.  6/23/1983. 		RM 	Barcode: RM0046192
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34.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: vicinity of Double Cabin.  Elev. 8000-8200 ft.
T44N R106W S2; also S3.  43.80694 N, 109.54222 W; uncertainty 2 mi..  
Meadows and river bottom; stream bottoms. Phenology: flowering & fruiting. 

Ronald L. Hartman, 16890.  8/17/1983. 		RM 556459	Barcode: RM0046193
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35.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: ca 6 air mi NNE of East Fork Guard Station just S of East Fork of the East Fork of the Wind River.  Elev. 9600-10000 ft.
T44N R104W S22; also S23.  43.7641 N, 109.3225 W; uncertainty 2 mi..  
Coniferous forest, subalpine park, and stream side; along stream. Phenology: flowering & fruiting. 

Ronald L. Hartman, 19022.  8/19/1984. 		RM 556458	Barcode: RM0046194
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36.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: Buffalo Horn Creek, 1.4 road mi up stream.  Elev. 7300-7800 ft.
T8S R4E S25.  45.1098 N, 111.1853 W; WGS 84, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Limestone Cliffs. Phenology: flowering. 

Emily Elliott, 1555.  6/11/2007. 		USFS 867689	Barcode: USFS0059356
     with Ronald L. Hartman
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37.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: just N of Gardiner.  Elev. 5800-6000 ft.
T9S R8E S23 NW1/4; also SW1/4 S14.  45.0419 N, 110.7138 W; WGS 84, , GPS Reading.  
Open disturbed slopes onto calcarious cliffs (old hot-spring?). Phenology: flowering. 

Emily Elliott, 1903.  6/17/2007. 		USFS 867690	Barcode: USFS0059357
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38.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Madison County: Ruby Range: ridge extending N from Ruby Summit, SW of Laurin Canyon.  Elev. 8900 ft.
T6S R5W S9 SW1/4.  
Dry open places above elevation of 8000' on north slopes; also in sagebrush prairie of the foothills; collected from crest of ridge. Phenology: flowering & fruiting. 

Klaus H. Lackschewitz, 10287.  8/21/1982. 		RM 743210
     with Roger Rosentreter
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39.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Beaverhead County: Armstead.  Elev. 5500 ft.
Rocky bank of arroyo. Phenology: flowering. 

Edwin B. Payson, 1904.  7/6/1920. 		RM 88474
     with Lois B. Payson
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40.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Beaverhead County: Ca 2 mi SW of Lima.  Elev. 1951 m.
T14S R33E S20.  
Range in TRS coordinate is erroneous. Phenology: flowering. 

Katherine Ake, 244.  7/5/1982. 		RM 523469
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41.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Madison County: Rochester Basin: head of Nez Perce Creek.  Elev. 5900 ft.
T2S R8W S35 SE1/4.  
Flat ground; sandy loam soil; grass with Se, St. Ag, Poa, Gu, Yb, Linum; dry open site. Limted abundance. Phenology: flowering. 

Fred Benson, B-176.  6/26/1934. 		USFS 478357
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42.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Beaverhead County: West side of I-15, 3.5 mi S of Red Rock and 19 mi N of Lima  Elev. 1753 m.
T11S R10W S27.  
Rocky slopes Phenology: flowering & fruiting. 

Katherine Ake, 243.  7/5/1982. 		RM 523470
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43.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Beaverhead County: Ashbough Canyon, ca 4.5 air mi E of I-15, ca 29 air mi S of Dillon; ca 25 air mi NW of Monida.  Elev. 6460-6870 ft.
T12S R9W S10 South1/2 NE1/4; also S11 South1/2 NW1/4.  44.8049 N, 112.6803 W to 44.8059 N, 112.6709 W; NAD 83, , GPS reading.  
Sandy and rocky drainage between two low grassy hills, with scattered sagebrush. Phenology: flowering. 

Emma E. Freeland, 228.  6/6/2012. 		RM 
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44.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Madison County: Ruby Range: Laurin Canyon to Ruby Peak, ca 22-24 air mi ENE of Dillon, ca 9-10 air mi S of Sheridan.  Elev. 6120-6150 ft.
T6S R5W S10.  45.3295 N, 112.1916 W; NAD 83, , GPS reading.  
Dry, rocky soil on very steep slopes. Phenology: flowering. 

Emma E. Freeland, 1434.  6/26/2012. 		RM 
     with Justine Modica
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45.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range:  13.6 air mi NNE of Mackay.  Elev. 8071 ft.
T9N R24E S13.  44.10568 N, -113.54933 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in xeric shrub-steppe vegetation; 11Â° slope, WSW aspect; alluvial geology. 26-75 individuals apparent. Phenology: flowering. 

Joshua J. Irwin, 3093.  7/29/2010. 		RM 
     with Wendy Irwin
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46.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Butte County: Challis National Forest: Lemhi Range: slopes above North Creek near Point 8185, 14.2 air mi N of Howe.  Elev. 8206 ft.
T8N R29E S29.  43.98881 N, -113.02138 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in xeric fell-field vegetation; 18Â° slope, ESE aspect; dolostone geology. 26-75 individuals apparent. Phenology: flowering. 

Joshua J. Irwin, 2066.  7/3/2010. 		RM 
     with Wendy Irwin
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47.  Erigeron tweedyi Canby 				Asteraceae

U.S.A, Idaho, Custer County: Southern Salmon River Mountains: Bradshaw Gulch, 12.9 air mi S of Challis.  Elev. 5653 ft.
T12N R19E S31.  
<25 plants estimated in xeric coarse textured soil within a dry wash, 4 degree slope, NW aspect, trachyandesite geology. Phenology: flowering. 

Joshua J. Irwin, 5281.  6/19/2011. 		RM 
_________________________________________________________________________

48.  Erigeron tweedyi Canby 				Asteraceae

U.S.A, Idaho, Custer County: Challis National Forest: Lost River Range: foot of the low mountain on the north side of Horseheaven Pass, 23.2 air mi NNW of Mackay.  Elev. 8119 ft.
T11N R23E S32.  
Dominant population in mesic coarse textured soil on barren ground, 30 degree slope, SSW aspect, alluvial geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 6735.  7/23/2011. 		RM 
_________________________________________________________________________

49.  Erigeron tweedyi Canby 				Asteraceae

U.S.A, Idaho, Custer County: Targhee National Forest: Lemhi Range: North Fork Eightmile Canyon, 32.0 air mi ENE of Mackay.  Elev. 7622 ft.
T9N R29E S33.  
<25 plants estimated in xeric soil within shrub-steppe vegetation, 6 degree slope, ENE aspect, limestone geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 8193.  8/20/2011. 		RM 
_________________________________________________________________________

50.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Lemhi County: Lemhi Range: McDevitt Creek Road, ca 1 air mi W of Ida Hwy 28, 0.1-1.2 air mi N of McDevitt Creek.  Elev. 5064-5249 ft.
T19N R23E S31 N1/8; also S30.  44.9334 N, 113.6583 W to 44.9407 N, 113.6622 W; NAD 83, , GPS reading.  
Rims of washes on sagebrush slopes. Phenology: flowering. 

Ronald L. Hartman, 89614.  5/20/2010. 		RM 
_________________________________________________________________________

51.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: lower Railroad Canyon, 4.4 road mi NE of Leadore on Ida Hwy 29.  Elev. 6399 ft.
T16N R27E S18.  44.7131 N, 113.2825 W; NAD 83, , GPS reading.  
Limestone outcrops and talus slope to roadside. Phenology: fruiting. 

Ronald L. Hartman, 90988.  8/3/2010. 		RM 
_________________________________________________________________________

52.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Idaho, Butte County: Appendicitis Hill, above Rocky Canyon from near the entrance NW ca 0.5 mi, ca 2.5 air mi WSW of Moore; ca 7.8-8.5 air mi NW of Arco.  Elev. 5730-6800 ft.
T5N R26E S31 NW1/4; also T5N R25E S36 NE1/4.  43 43.11' N, 113 24.534' W to 43 43.482' N, 113 25.084' W; NAD 83, , GPS reading.  
Limestone outcrops with Cercocarpus ledifolius, Petrophyton caespitosum, and Juniperus. 

Ronald L. Hartman, 91215.  6/9/2011. 		RM 
     with Emma E. Stewart
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53.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Madison County: Northwest bench of the Ruby Range: McHessor Creek, ca 12 air mi S of Twin Bridges, ca 5 air mi ESE of Beaverhead Rock.  Elev. 5380-5420 ft.
T5S R6W S27 NW1/4 SW1/4; also NE1/4 SE1/4 S28.  45.3717 N, 112.3412 W to 45.3699 N, 112.3363 W; NAD 83, , GPS reading.  
Dry, rocky drainage on a relatively flat grassland. Phenology: flowering. 

Emma E. Freeland, 4764.  6/1/2013. 		RM 
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54.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Beaverhead County: Sage Creek Hills: Spring Gulch, ca 4 air mi NE of Dell, ca 17 air mi SE of Clark Canyon Reservoir.  Elev. 6340-6530 ft.
T12S R9W S25 SE1/4 SE1/4; also T12S R8W S30 SW1/4.  44.7535 N, 112.6339 W to 44.7568 N, 112.6323 W; NAD 83, , GPS reading.  
Rocky, sparsely vegetated grasslands with occasional Artemisia tridentata and Cercocarpus ledifolius. Phenology: flowering. 

Emma E. Freeland, 5233.  6/11/2013. 		RM 
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55.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Beaverhead County: Blacktail Mountains: Weston Canyon, ca 11-12 air mi S of Dillon, ca 1-4 air mi N of Ashbough Peak.  Elev. 6170-6380 ft.
T9S R8W S21 NE1/4.  45.038 N, 112.5845 W to 45.0426 N, 112.5832 W; NAD 83, , GPS reading.  
Shortgrass prairie on a bench in a valley bottom. Phenology: flowering & fruiting. 

Emma E. Freeland, 6804.  7/15/2013. 		RM 
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56.  Erigeron tweedyi Canby 				Asteraceae

U.S.A., Montana, Beaverhead County: Eastern Centennial Mountains: Mount Jefferson and ridge to the E of the summit, along and to the Montana side of the Continental Divide between Montana and Idaho, ca 10-12 air mi ESE of Upper Red Rock Lake, ca 19 air mi S of junction of Mont Hwy 87 and U.S. Hwy 287.  Elev. 9470-9640 ft.
T15S R2E S4.  44.5601 N, 111.4906 W to 44.5587 N, 111.488 W; NAD 83, , GPS reading.  
Rocky, subalpine ridge and slopes. Phenology: flowering & fruiting. 

Emma E. Freeland, 8220.  8/11/2013. 		RM 
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