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

Database Search Results

504 matching records found (of 504).
Search query: Genus begins with Thalictrum, Species begins with occidentale, (search polygon not defined)
Sorted by: Scientific Name

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1.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Washakie Wilderness: Kitty Creek Pack Trail to Flora Lake, ca 21 air mi W of Wapiti.  Elev. 8200-8900 ft.
T51N R108W S5 NW1/4; also S6.  44.4183 N, 109.8858 W.  
Spruce/fir forest, also wet areas in drainage; volcanic substrate. Phenology: flowering & fruiting. 

David Rosenthal, 2306.  7/13/1997. 		USFS 856462	Barcode: USFS0039445
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2.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.  Elev. 7500-8800 ft.
T52N R108W S8 NE1/4; also SE1/4 S5.  44.4908 N, 109.8858 W.  
Spruce/fir forest with some lodgepole pine. Phenology: fruiting. 

David Rosenthal, 2769.  7/20/1997. 		USFS 856461	Barcode: USFS0039444
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3.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along Mountain Ash Creek, 1/8-1/4 mi S of Union Falls, ca 6 mi NW of Grassy Lake Reservoir.  Elev. 6780 ft.
T49N R116W S30.  
Mesic, mixed coniferous forest of spruce, fir, and lodgepole pine with Carex geyeri, Vaccinium scoparium, Orthilia secunda, and Chimaphila umbellata. Phenology: fruiting. 

Erwin F. Evert, 40673.  8/6/2003. 		RM 913126	Barcode: RM0065445
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4.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: just W of Story Fish Hatchery buildlings and ponds.  Elev. 5420-5600 ft.
T53N R84W S13.  44.5701 N, 106.9175 W.  
Under Pinus ponderosa with understory of Acer glabrum and Crataegus columbiana on an east-facing slope with calcareous, clayey soil. Phenology: flowering & fruiting. 

Erwin F. Evert, 8152.  7/8/1985. 		RM 623981	Barcode: RM0247144
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5.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: east slopes of Sleeping Giant Mountain, ca 1/8-1/2 mi W of Mormon Creek; ca 2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7500-8500 ft.
T52N R108W S5.  44.5053 N, 109.8858 W.  
In dense, mixed coniferous forest. 

Erwin F. Evert, 8509.  7/19/1985. 		 623980	Barcode: RM0061381
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6.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Teton Range: North Fork Teton Creek, ca 1/8-1 mi N of Teton Canyon Campground.  Elev. 7200-7800 ft.
T44N R117W S20 SW1/4.  43.7622 N, 110.9119 W.  
Mixed conifer forest. Phenology: flowering & fruiting. 

Erwin F. Evert, 9203.  8/9/1985. 		RM 623982	Barcode: RM0247143
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7.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along west side of North Fork Shoshone River, ca 6-9 mi NNE of U.S. Hwy 14, 16, & 20.  Elev. 7200-7600 ft.
T53N R109W S11; also T53N R109W S12 and T53N R108W S5, S6; also S7.  44.5875 N, 109.9617 W; uncertainty 6 mi..  
Mixed coniferous forest. 

Erwin F. Evert, 10406.  7/12/1986. 		 725336	Barcode: RM0061385
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8.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Jones Creek Trail, ca 4-5 mi N of U.S. Hwy 14, 16, & 20; ca 6-10 mi W of the confluence with North Fork Shoshone River.  Elev. 7600-8800 ft.
T53N R110W S27; also S28 and S29.  44.544 N, 110.1035 W; uncertainty 3 mi..  
Mixed coniferous forest. 

Erwin F. Evert, 10896.  8/8/1986. 		 725776	Barcode: RM0061382
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9.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Clearwater Creek, ca 6-9 mi N of U.S. Hwy 14, 16, & 20.  Elev. 8000-8800 ft.
T53N R107W S20; also S21, S23, S27; also S34.  44.5585 N, 109.7795 W.  
Mixed coniferous forest. 

Erwin F. Evert, 10953.  8/14/1986. 		 725818	Barcode: RM0061384
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10.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 1 mi E of entrance to Yellowstone National Park, just N of U.S. Hwy 14, 16, & 20.  Elev. 6850-6900 ft.
T52N R109W S9.  44.4908 N, 109.9865 W.  
Disturbed forest of lodgepole pine and Douglas fir. 

Erwin F. Evert, 11344.  8/23/1986. 		 726219	Barcode: RM0061383
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11.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Eagle Creek, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, & 20.  Elev. 6500 ft.
T52N R108W S19; also S20.  44.4618 N, 109.906 W.  
In moist, mossy, spruce-fir forest west of creek. 

Erwin F. Evert, 11575.  8/27/1986. 		 726458	Barcode: RM0061386
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12.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along south side of North Fork Shoshone River, ca 1/8-1/2 mi E of Grinnell Creek.  Elev. 6600 ft.
T52N R109W S12.  
In mixed coniferous forest of lodgepole pine, Douglas fir, and subalpine fir, with a ground layer dominated by Carex geyeri. Phenology: flowering & fruiting. 

Erwin F. Evert, 14366.  6/13/1988. 		RM 753325	Barcode: RM0061395
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13.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Trout Creek trail, ca 7 mi N of U.S. Hwy 14, 16, & 20 at Stockade Creek.  Elev. 7600 ft.
T53N R104W S19 NW1/4.  44.5585 N, 109.4352 W.  
In mixed coniferous forest of Douglas fir, lodgepole pine, and subalpine fir, with a ground layer dominated by Linnaea borealis and Antennaria racemosa. Phenology: fruiting. 

Erwin F. Evert, 14707.  6/22/1988. 		RM 753160	Barcode: RM0061393
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14.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Crow Creek, ca 1 mi W of confluence with North Fork Shoshone River, ca 1.3 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7180 ft.
T52N R109W S4.  44.5053 N, 109.9865 W; uncertainty 1 mi..  
Mixed conifer forest, prominent ground layer species included: Linnaea borealis, Calamagrostis rubescens, and Carex geyeri. Phenology: fruiting. 

Erwin F. Evert, 15369.  7/12/1988. 		RM 752454	Barcode: RM0061394
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15.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: west side of Boat Mountain, ca 3 mi N of Hebgen Lake, 28 mi NNW of West Yellowstone.  Elev. 6800-7400 ft.
T11S R3E S10.  44.8898 N, 111.3452 W.  
Douglas fir forest on west-facing slope on limestone derived substrates with Carex geyeri, Calamagrostis rubescens, Vaccinium membranaceum and Arnica cordifolia. Phenology: fruiting. 

Erwin F. Evert, 19441.  7/1/1990. 		RM 619683
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16.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along South Fork Deep Creek, ca 12 mi SE of Livingston.  Elev. 7800-8600 ft.
T4S R10E S11.  45.5015 N, 110.4572 W.  
Open, mixed forest of Picea engelmannii, Abies lasiocarpa and some Pinus albicaulis with a groundlayer of Arnica cordifolia. 

Erwin F. Evert, 19875.  8/4/1990. 		RM 
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17.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Madison Range: Spanish Peaks area: Gallatin National Forest: along Deer Creek Trail, ca 3-4 mi W of U.S. Highway 191, ca 26 mi SSW of Bozeman.  Elev. 7700-8000 ft.
T6S R4E S8; also S16.  45.3276 N, 111.2605 W.  
Moist spruce-fir forest in creek bottom, prominent understory species include Alnus viridis and Ledum glandulosum. Phenology: fruiting. 

Erwin F. Evert, 20182.  8/11/1990. 		RM 621227
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18.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Pole Bridge Campground on east side of Warm River, ca 15 mi NE of Ashton.  Elev. 6300 ft.
T11N R44E S20.  44.2662 N, 111.2845 W.  
Open lodgepole pine forest and meadow openings with Antennaria luzuloides, Wyethia amplexicaulis, Amelanchier alnifolia, and Lomatium ambiguum. 

Erwin F. Evert, 20872.  6/18/1991. 		 
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19.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: just N of Pine Creek Campground along both sides of Idaho Hwy 31, ca 6 mi W of Victor.  Elev. 6600 ft.
T3N R44E S24.  43.5736 N, 111.2074 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Subalpine fir-Engelmann spruce forest with Carex geyeri, Vaccinium globulare, Paxistima myrsinites, and Arnica cordifolia in groudlayer. 

Erwin F. Evert, 21045.  6/19/1991. 		 
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20.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: Sand Dunes Picnic Ground, ca 17 mi NW of Red Lodge.  Elev. 5500 ft.
T7S R17E S2.  45.2508 N, 109.5965 W.  
Lodgepole pine forest with Maianthemum racemosum, Mahonia repens, Viola corymbosa, Actaea rubra, and Arnica cordifolia. Phenology: fruiting. 

Erwin F. Evert, 21186.  6/27/1991. 		RM 739446
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21.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Trail Creek, ca 1 mi W of Tom Miner Campground.  Elev. 7700 ft.
T8S R5E S14.  45.1387 N, 111.0773 W.  
Douglas fir forest-meadow mosaic with Balsamorhiza sagittata, Zigadenus venenosus, Delphinium bicolor, and Lupinus sericeus. Phenology: flowering. 

Erwin F. Evert, 21574.  7/8/1991. 		RM 739249
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22.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along incomplete trail to George Lake, ca 14-15 mi S of Livingston.  Elev. 7000 ft.
T4S R10E S17; also S19.  45.487 N, 110.5189 W.  
Mixed coniferous forest of lodgepole pine, Engelmann spruce, and subalpine fir with some Douglas fir. Phenology: fruiting. 

Erwin F. Evert, 21732.  7/10/1991. 		RM 739101
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23.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: saddle between Sphinx Mountain and The Helmet, ca 15 mi SE of Ennis.  Elev. 9000-9200 ft.
T8S R2E S4; also S5.  45.1676 N, 111.4852 W.  
Mosaic of whitebark pine/Engelmann spruce woodland and subalpine meadow with some large Douglas fir, also Trifolium haydenii, and Galium boreale. Phenology: fruiting. 

Erwin F. Evert, 22295.  7/30/1991. 		RM 739957
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24.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Gallatin Range: along south side of Big Creek and forest access road just W of Sunnybrook Spring, ca 30 mi S of Bozeman.  Elev. 5600 ft.
T6S R7E S17 SW1/4.  45.3142 N, 110.888 W.  
Douglas fir forest on north-facing slope with Galium triflorum, Physocarpus malvaceus, and Disporum trachycarpum. Phenology: fruiting. 

Erwin F. Evert, 22941.  6/21/1992. 		RM 753949
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25.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Bear Creek Canyon: east side of Bear Creek, ca 8 mi SE of Bozeman.  Elev. 5800 ft.
T3S R7E S6 SW1/4.  45.6034 N, 110.9097 W.  
East-facing slope in Engelmann spruce forest with Thalictrum occidentalis, Physocarpus malvaceus, Rubus parviflorus, and Linnaea borealis. Phenology: fruiting. 

Erwin F. Evert, 23196.  6/22/1992. 		RM 754208
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26.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Big Hole Mountains: Targhee National Forest: along Pole Creek in Pole Canyon, ca 3.5 mi S of Victor.  Elev. 6600 ft.
T3N R45E S26.  45.9853 N, 106.0968 W.  
Spruce-fir forest with Calamagrostis rubescens, Carex geyeri, Arnica cordifolia, Vaccinium membranaceum, and Pedicularis racemosa. Phenology: fruiting. 

Erwin F. Evert, 23517.  7/7/1992. 		RM 754839
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27.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Teton Mountains: Targhee and Teton National Forests: ca 1/8-1/2 mi S of Teton Pass, near microwave station ca 10 mi W of Jackson.  Elev. 8500-8700 ft.
T41N R118W S24; also S25.  43.5042 N, 110.9542 W.  
Open spruce-fir forest with some whitebark pine and with Carex geyeri, Thalictrum occidentale, and Pedicularis racemosa. Phenology: fruiting. 

Erwin F. Evert, 23665.  7/8/1992. 		RM 779936	Barcode: RM0247002
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28.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: along trail to Teepee Basin: ca 1 mi S of Basin, ca 19 mi N of West Yellowstone.  Elev. 8300 ft.
T11S R5E S18; also S20.  44.8755 N, 111.1642 W.  
Spruce-fir and lodgepole pine forest with Vaccinium scoparium, Pedicularis racemosa, Thalictrum occidentale, and Carex geyeri. Phenology: fruiting. 

Erwin F. Evert, 23762.  7/15/1992. 		RM 754598
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29.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Henrys Lake Mountains: Howard Spring along north side of U.S. Hwy 20, ca 9 mi W of West Yellowstone.  Elev. 7000 ft.
T16N R44E S32.  44.6713 N, 111.2858 W.  
Openings in lodgepole pine-Douglas fir forest with Carex geyeri, Viola praemorsa, Erythronium grandiflorum, and Thalictrum occidentale. 

Erwin F. Evert, 24963.  6/18/1993. 		RM 
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30.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: ridge ca 0.5 mi NW of Blue Creek Reservoir, ca 16 mi NNW of Ashton.  Elev. 6400 ft.
T11N R41E S34.  44.238 N, 111.6053 W.  
Aspen forest and openings with Lupinus argenteus, Thalictrum occidentale, Triteleia grandiflora, and Maianthemum racemosum. 

Erwin F. Evert, 25080.  6/19/1993. 		RM 
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31.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: along south side of Milk Creek Road, ca 4 mi S of Idaho Hwy 33.  Elev. 6850 ft.
T6N R43E S25.  43.8179 N, 111.3296 W.  
Aspen grove with some Douglas fir and with Lupinus argenteus, Arnica cordifolia, and Pedicularis bracteosa. 

Erwin F. Evert, 25219.  6/20/1993. 		RM 
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32.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along east side of the West Fork Stillwater River just SE of end of road and bridge, ca 12 mi SW of Nye.  Elev. 6500 ft.
T5S R14E S14 SW1/4.  45.3995 N, 109.9633 W.  
Moist spruce forest with Moneses uniflora, Carex disperma, Orthilia secunda, Lycopodium annotinum, Equisetum arvense, and Mitella pentandra. Phenology: fruiting. 

Erwin F. Evert, 25854.  7/10/1993. 		RM 611327
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33.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: ridge near headwaters of Warm Creek, just N and E of Forest Road 219, ca 14 mi W of Driggs.  Elev. 8000 ft.
T5N R43E S22 SW1/4.  43.7453 N, 111.3721 W.  
Subalpine fir forest with a few lodgepole pine and with Arnica cordifolia, Carex rossii, Orthilia secunda, and Paxistima myrsinites in the groundlayer. 

Erwin F. Evert, 26048.  7/23/1993. 		RM 
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34.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: along Papoose Creek in the foothills, ca 1 mi E of U.S. Hwy 287, 23 mi S of Cameron.  Elev. 6200 ft.
T11S R1E S2.  44.9045 N, 111.5688 W.  
Moist-wet spruce forest with Orthilia secunda, Thalictrum occidentale, Pyrola asarifolia, and Carex disperma. Phenology: vegetative only. 

Erwin F. Evert, 26403.  8/1/1993. 		RM 610520
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35.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Henrys Lake Mountains: Targhee National Forest: ridge ca 0.5 mi N of Howard Springs and U.S. Hwy 20/191; 11 mi NW of West Yellowstone, Montana.  Elev. 6900-7300 ft.
T16N R44E S31.  44.6712 N, 111.3063 W.  
Douglas fir forest with understory of Carex geyeri, Calamagrostis rubescens, and Arnica cordifolia. Phenology: flowering. 

Erwin F. Evert, 26992.  6/14/1994. 		RM 780539
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36.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Henry's Lake Mountains: Gallatin National Forest: along Sheep Creek, ca 1 1/2 mi S of the Madison River.  Elev. 6600-6800 ft.
T12S R2E S12.  44.8028 N, 111.4266 W.  
Douglas fir forest with Clematis occidentalis, Carex geyeri, Arnica cordifolia, and Aquilegia flavescens. Phenology: flowering. 

Erwin F. Evert, 27120.  6/15/1994. 		RM 780436	Barcode: RM0103261
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37.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: west side of East Rosebud Lake, 20 mi W of Red Lodge.  Elev. 6208-6225 ft.
T7S R17E S21; also S28.  45.2061 N, 109.638 W.  
Open Douglas fir/spruce forest and rock outcroppings along lakeshore. Phenology: fruiting. 

Erwin F. Evert, 27336.  6/26/1994. 		RM 781404	Barcode: RM0103251
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38.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Teton Range: J. D. Rockefeller Jr. Memorial Parkway: along Flagg-Ashton Road just W of Glade Creek, ca 6 mi SW of Flagg Ranch.  Elev. 7200 ft.
T48N R116W S22.  44.10889 N, 110.7625 W.  
Mixed coniferous forest just W of road with Xerophyllum tenax, Pedicularis racemosa, and Ligusticum filicinum. Phenology: flowering. 

Erwin F. Evert, 27822.  7/7/1994. 		RM 781849	Barcode: RM0247120
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39.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Teton Range; Targhee National Forest: along southwest shore of Lake of the Woods, ca 10 mi W of Flagg Ranch.  Elev. 7365 ft.
T48N R117W S24 SW1/4.  44.1095 N, 110.8456 W; uncertainty 0.5 mi..  
Moist-wet spruce forest with Arnica mollis, Menziesia ferruginea, Cinna latifolia, and Mitella pentandra. Phenology: flowering. 

Erwin F. Evert, 27875.  7/7/1994. 		RM 781787	Barcode: RM0247013
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40.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along small tributary just S of Picket Pin Creek, ca 10 mi W of Nye.  Elev. 7050-7100 ft.
T5S R14E S3 NW1/4.  45.2523 N, 109.9713 W.  
Mixed coniferous forest with Antennaria racemosa, Vaccinium membranaceum, and Mahonia repens. Phenology: buds. 

Erwin F. Evert, 28198.  7/20/1994. 		RM 781270	Barcode: RM0103255
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41.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Absaroka Mountains: Bridger-Teton National Forest: Two Ocean Pass, along Pacific Creek, ca 30 mi NE of Moran.  Elev. 8160 ft.
T47N R111W S15.  44.04 N, 110.1629 W.  
Riparian community with Parnassia fimbriata, Senecio triangularis, and Arnica mollis. Phenology: flowering & fruiting. 

Erwin F. Evert, 28423.  7/28/1994. 		RM 782055	Barcode: RM0247119
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42.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along North Fork of Bear Creek; just N of Jardine.  Elev. 6900-6950 ft.
T9S R9E S4.  45.0804 N, 110.6271 W.  
Disturbed riparian/spruce forest with Aster hesperius, Calamagrostis canadensis, and Orthilia secunda. Phenology: flowering. 

Erwin F. Evert, 28567.  8/10/1994. 		RM 781917	Barcode: RM0103223
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43.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along Balm of Gilead Creek, a tributary of Emigrant Creek, ca 4 mi SE of Emigrant.  Elev. 6000 ft.
T6S R8E S24.  45.2996 N, 110.6866 W.  
Douglas fir forest with Viola canadensis, Astragalus miser var. hylophilus, Arnica cordifolia, and Thalicturm occidentale. Phenology: flowering & fruiting. 

Erwin F. Evert, 29142.  6/16/1995. 		RM 782658	Barcode: RM0103234
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44.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along Suce Creek, ca 8 mi SE of Livingston.  Elev. 5600 ft.
T3S R10E S16.  45.5743 N, 110.4983 W.  
Mixed coniferous forest with Acer glabrum, Linnaea borealis, Salix scouleriana, and Viola canadensis. Phenology: flowering. 

Erwin F. Evert, 29300.  6/17/1995. 		RM 782795	Barcode: RM0103231
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45.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along East Boulder River, ca 4 mi ESE of East Boulder Campground, ca 24 mi S of Big Timber.  Elev. 6150 ft.
T4S R13E S2.  45.5161 N, 110.087 W.  
White spruce forest with Douglas fir and with Oryzopsis asperifolia, Antennaria racemosa, and Arnica cordifolia in the groundlayer. Phenology: flowering & fruiting. 

Erwin F. Evert, 30013.  7/8/1995. 		RM 783269
_________________________________________________________________________

46.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Beartooth Mountains: Gallatin National Forest: Vernon Lake, ca 5 mi E of Cooke City.  Elev. 7865 ft.
T9S R15E S35.  45.006 N, 109.828 W.  
Wet-moist spruce-fir forest adjacent to lake with Equisetum arvense, Linnaea borealis, Calamagrostis canadensis, Platanthera dilatata, and Moneses uniflora. Phenology: flowering. 

Erwin F. Evert, 30205.  7/17/1995. 		RM 782290
_________________________________________________________________________

47.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Republic Creek, ca 1/4-1/2 mi S of Cooke City.  Elev. 7600-8000 ft.
T9S R14E S25; also S36.  45.0205 N, 109.9304 W.  
Moist spruce-fir forest with Vaccinium scoparium, Arnica cordifolia, Antennaria racemosa, and Smilacina stellata. Phenology: flowering. 

Erwin F. Evert, 30258.  7/18/1995. 		RM 782342
_________________________________________________________________________

48.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range foothills: along the south side of Rocky Creek and the Burlington Northern tracks, 5 mi SE of Bozeman.  Elev. 4960 ft.
T2S R6E S25.  45.6325 N, 110.9302 W; uncertainty 1 mi..  
Riparian and seepage along creek with Populus balsamifera, Circaea alpina, and Equsetum arvense. Phenology: vegetative only. 

Erwin F. Evert, 31139.  6/14/1996. 		RM 787103
_________________________________________________________________________

49.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: Timber Camp Recreation site just E of Bear Creek, ca 2 mi NE of Jardine.  Elev. 7120 ft.
T8S R9E S34.  45.095 N, 110.6066 W; uncertainty 1 mi..  
Spruce-fir forest and stream edge with Arnica cordifolia, Equisetum arvense, and Thalictrum occidentale. Phenology: vegetative only. 

Erwin F. Evert, 31231.  6/20/1996. 		RM 787188
_________________________________________________________________________

50.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Gold Prize Creek, 0-1/3 mi E of confluence with Sixmile Creek, 8 mi S of Emigrant.  Elev. 5600-5800 ft.
T7S R8E S5.  45.2584 N, 110.7692 W; uncertainty 0.25 mi..  
Riparian community with Populus balsamifera, Smilacina stellata, and Viola canadensis var. corymbosa. Phenology: flowering & fruiting. 

Erwin F. Evert, 31487.  6/22/1996. 		RM 787369
_________________________________________________________________________

51.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range foothills: Gallatin National Forest: Elkhorn Creek Canyon: ca 1/2-1 mi E of Montana Highway 191, 40 mi N of West Yellowstone.  Elev. 6500-6600 ft.
T8S R4E S9.  45.1531 N, 111.2401 W; uncertainty 1 mi..  
Spruce-fir forest and openings with Linnaea borealis, Antennaria racemosa, and Vaccinium scoparium. Phenology: flowering. 

Erwin F. Evert, 31554.  6/27/1996. 		RM 787463
_________________________________________________________________________

52.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range foothills: Gallatin National Forest: Spire Rock Campground along south side of Squaw Creek, 23 mi SW of Bozeman.  Elev. 5600 ft.
T4S R4E S35.  45.4433 N, 111.1976 W; uncertainty 1 mi..  
Riparian community under Picea glauca with Viola canadensis var. corymbosa, Equisetum arvense, and Linnaea borealis. Phenology: flowering & fruiting. 

Erwin F. Evert, 31647.  6/28/1996. 		RM 787223
_________________________________________________________________________

53.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range foothills: along the south side of Squaw Creek, 1/4 mi E of Rat Lake Road, 20 mi SW of Bozeman.  Elev. 5920 ft.
T5S R5E S6.  45.4287 N, 111.1565 W; uncertainty 1 mi..  
Spruce-fir forest with Linnaea borealis, Equisetum arvense, Vaccinium scoparium, and Streptopus amplexifolius. Phenology: flowering. 

Erwin F. Evert, 31703.  6/28/1996. 		RM 788367
_________________________________________________________________________

54.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Bear Creek Trail, 1/2 to 1 mi E of Knox Lake (Castle), ca 13 mi NE of Gardiner.  Elev. 8000 ft.
T8S R9E S14.  45.1387 N, 110.5862 W.  
Spruce-fir and lodgepole pine forest with Vaccinium scoparium, Thalictrum occidentale, and vaccinium membranaceum. Phenology: flowering & fruiting. 

Erwin F. Evert, 32132.  7/19/1996. 		RM 787949
_________________________________________________________________________

55.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Bear Creek Trail, 1/2 to 1 mi E of Knox Lake (Castle), ca 13 mi NE of Gardiner.  Elev. 8000 ft.
T8S R9E S14.  45.1387 N, 110.5862 W.  
Spruce-fir and lodgepole pine forest with Vaccinium scoparium, Thalictrum occidentale, and vaccinium membranaceum. Phenology: flowering & fruiting. 

Erwin F. Evert, 32156.  7/19/1996. 		RM 788738
_________________________________________________________________________

56.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along trail ca 2 mi W of Slough Lake, 25 mi W of Red Lodge.  Elev. 8200-8300 ft.
T7S R16E S23.  45.2061 N, 109.7208 W; uncertainty 1 mi..  
Seepage and along rivulets in spruce-fir forest with Ledum glandulosum, Carex scopulorum, Mitella pentandra, and Gaultheria humifusa. Phenology: fruiting. 

Erwin F. Evert, 32436.  8/5/1996. 		RM 788646
_________________________________________________________________________

57.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Pine Creek just E of Bear Creek Road, 1 mi NE of Jardine.  Elev. 7060 ft.
T9S R9E S4.  45.0804 N, 110.6271 W; uncertainty 1 mi..  
Spruce forest with Equisetum arvense, Rubus parviflorus, and Orthilia secunda. Phenology: flowering & fruiting. 

Erwin F. Evert, 32661.  8/9/1996. 		RM 787732
_________________________________________________________________________

58.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Centennial Mountains: Targhee National Forest: head of Tin Cup Creek on divide above Hell Roaring Creek, ca 1.5 mi SW of the summit of Mt. Jefferson.  Elev. 8100 ft.
T14N R42E S8.  
Whitebark pine and subalpine fir parkland with Phlox multiflora, Carex geyeri, and Erythronium grandiflorum. Phenology: flowering & fruiting. 

Erwin F. Evert, 33555.  7/9/1997. 		RM 818892	Barcode: RM0024538
_________________________________________________________________________

59.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: Hidden Lakes, 4 mi E of U.S. Hwy 191, ca 30 mi SSW of Bozeman.  Elev. 9040 ft.
T6S R4E S36.  
Spruce-fir forest with Arnica latifolia, Carex geyeri, Vaccinium scoparium, and Thalictrum occidentale. Phenology: flowering. 

Erwin F. Evert, 34152.  7/28/1997. 		RM 819455	Barcode: RM0016283
_________________________________________________________________________

60.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the south side of the North Fork Sixmile Creek, 15 mi N of Gardiner.  Elev. 7300 ft.
T7S R8E S12.  45.2409 N, 110.6866 W; uncertainty 1 mi..  
Spruce-fir forest with Linnaea borealis, Thalictrum occidentale, and Valeriana dioica. Phenology: flowering. 

Erwin F. Evert, 35253.  6/30/1998. 		RM 821020	Barcode: RM0014055
_________________________________________________________________________

61.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Sweet Grass County: Absaroka-Beartooth Mountains: Gallatin National Forest: Hells Canyon Campground along Boulder River, 35 mi SW of Big Timber.  Elev. 5960 ft.
T5S R12E S35.  45.3559 N, 110.2104 W; uncertainty 1 mi..  
Along the river in mixed coniferous forest with Antennaria racemosa, Arnica cordifolia, and Vaccinium membranaceum. Phenology: flowering & fruiting. 

Erwin F. Evert, 35501.  7/8/1998. 		RM 820554	Barcode: RM0020332
_________________________________________________________________________

62.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the north side of Fourmile Creek, 37 mi SW of Big Timber.  Elev. 7200-7300 ft.
T6S R12 E S6.  45.3392 N, 110.2785 W; uncertainty 1 mi..  
Moist spruce-fir forest with Pyrola asarifolia, Carex disperma, and Mitella pentandra. Phenology: flowering & fruiting. 

Erwin F. Evert, 35599.  7/9/1998. 		RM 820994	Barcode: RM0014040
_________________________________________________________________________

63.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the north side of Fourmile Creek, 37 mi SW of Big Timber.  Elev. 7200-7300 ft.
T6S R12 E S6.  45.3392 N, 110.2785 W; uncertainty 1 mi..  
Lodgepole pine forest with Antennaria racemosa, Carex rossii, and Thalictrum occidentale. Phenology: flowering & fruiting. 

Erwin F. Evert, 35625.  7/9/1998. 		RM 820944	Barcode: rm0023291
_________________________________________________________________________

64.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Moser Creek ca 2 mi E of the Hyalite Road, 10 mi S of Bozeman.  Elev. 6450 ft.
T3S R6E S32.  45.5306 N, 111.0125 W.  
Mixed coniferous forest with Linnaea borealis, Vaccinium scoparium, and Carex geyeri. 

Erwin F. Evert, 36085.  8/3/1998. 		RM 
_________________________________________________________________________

65.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: Yellowstone National Park: along Slough Creek Trail, ca 3 mi NE of trailhead.  Elev. 6600 ft.
T57N R111W S2.  44.9504 N, 110.247 W; uncertainty 1 mi..  
Open Douglas fir forest with Allium brevistylum, Astragalus miser var. hylophilus, Hieracium albiflorum, and Thalictrum occidentale. Phenology: fruiting. 

Erwin F. Evert, 37015.  7/10/1999. 		RM 822718	Barcode: RM0023581
_________________________________________________________________________

66.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Henrys Lake Mountains: Gallatin National Forest: along Sheep Creek trail, ca 1.5 mi E of the trailhead; ca 2 mi S of Earthquake Lake.  Elev. 7100 ft.
T12S R3E S7.  44.8028 N, 111.4062 W; uncertainty 1 mi..  
Douglas fir-spruce forest with Thalictrum occidentale, Calamagrostis rubescens, and Pedicularis racemosa. Phenology: fruiting. 

Erwin F. Evert, 37061.  7/17/1999. 		RM 822763	Barcode: RM0016159
_________________________________________________________________________

67.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Madison Range: Gallatin National Forest: along West Fork Beaver Creek Trail, ca 4 mi N of U.S. Hwy 287; 25 mi NW of West Yellowstone.  Elev. 7300 ft.
T11S R3E S5.  44.9043 N, 111.3859 W; uncertainty 1 mi..  
Douglas fir-Engelmann spruce forest with Vaccinium membranaceum, Orthilia secunda, and Carex geyeri. Phenology: fruiting. 

Erwin F. Evert, 37169.  7/18/1999. 		RM 822902	Barcode: RM0020209
_________________________________________________________________________

68.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Snake River Range: Bridger-Teton National Forest: ca 1 mi S of Teton Pass, ca 5 mi W of Wilson.  Elev. 8700 ft.
T41N R118W S25.  43.49 N, 110.9549 W; uncertainty 1 mi..  
Spruce-fir forest with Carex rossii, Pedicularis racemosa, and Luzula glabrata var. hitchcockii. Phenology: flowering. 

Erwin F. Evert, 37349.  7/27/1999. 		RM 823100	Barcode: RM0022074
_________________________________________________________________________

69.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: base of Palisade Falls, 15 mi S of Bozeman.  Elev. 7200 ft.
T4S R6E S24.  45.4724 N, 110.9302 W; uncertainty 1 mi..  
Mixed coniferous forest with Vaccinium membranaceum, Carex geyeri, and Orthilia secunda. Phenology: fruiting. 

Erwin F. Evert, 37638.  8/4/1999. 		RM 822201	Barcode: RM0015089
_________________________________________________________________________

70.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along the trail to Mystic Lake, ca 1 mi SW of the lake, 9 mi SE of Bozeman.  Elev. 6500 ft.
T3S R6E S36.  45.5306 N, 110.8068 W; uncertainty 1 mi..  
Douglas fir forest with Spiraea betulifolia var. lucida, Elymus glaucus, and Thalictrum occidentale. Phenology: fruiting. 

Erwin F. Evert, 37818.  8/5/1999. 		RM 821721	Barcode: RM0013943
_________________________________________________________________________

71.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: along (new) Pelican Creek Trail, ca 4 mi E of Fishing Bridge.  Elev. 7900 ft.
T53N R112W S13.  44.5717 N, 110.3027 W; uncertainty 1 mi..  
Burned former lodgepole pine with Epilobium angustifolium, Carex rossii, and Arnica cordifolia. Phenology: fruiting. 

Erwin F. Evert, 37993.  8/7/1999. 		RM 821905	Barcode: RM0024313
_________________________________________________________________________

72.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: U.S. Hwy 160 W to Forest Road 37 then  Elev. 8250 ft.
T36N R1W S8 SE1/4; N 3 road mi; ca 7 air mi SW of Pagosa Springs also SW1/4 of SW1/4 S9.  37.3575 N, 106.9606 W.  
Ponderosa pine, Douglas fir and aspen forest. Phenology: fruiting. 

Jeanette Flaig, 1418.  7/20/2003. 		RM 
_________________________________________________________________________

73.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 E to County Road 17 N to Forest Road 610; ca 5 air mi N of South Fork. South  Elev. 8712 ft.
T40N R3E S8; Center of S8.  37.7241 N, 106.6703 W.  
Along creek in ponderosa pine forest with scattered Douglas fir, pinyon and juniper with Ribes understory. Phenology: fruiting. 

Jeanette Flaig, 1833b.  7/26/2003. 		RM 
_________________________________________________________________________

74.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: San Juan National Forest: Windy Pass Trail just S of Treasure Falls pullout, U.S. Hwy 160, ca 17 air mi NNE of Pagosa Springs.  Elev. 8262-8812 ft.
T37N R1E S16 SE1/4 of SW1/4; also E1/2 of NW1/4 and South1/2 of NE1/4 S21.  37.4387 N, 106.8813 W to 37.4321 N, 106.8744 W; GPS Reading.  
Very mesic mixed conifer forest on a west-facing slope. Phenology: fruiting. 

Jeanette Flaig, 7566.  8/9/2004. 		RM 
_________________________________________________________________________

75.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Grand County: Middle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.  Elev. 8400-9150 ft.
T2N R78W S24 S1/2.  40.1175 N, 106.0872 W to 40.1214 N, 106.0751 W; GPS Reading.  
Along creek, area heavily trafficked by cattle. Phenology: flowering. 

Erin Foley, 8940.  7/1/2004. 		RM 
_________________________________________________________________________

76.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Granite Creek Hot Springs, N along trail and creek ca 1 air mile.  Elev. 7000-7200 ft.
T39N R113W S6 N1/2; also T40N R113W S31 SE1/4.  43.371 N, 110.4498 W; uncertainty 2 mi..  
Coniferous forests, meadows, and streamside. Phenology: fruiting. 

Ronald L. Hartman, 48286.  7/26/1994. 		RM 627105	Barcode: RM0247118
_________________________________________________________________________

77.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 5.5 air mi S of Moran.  Elev. 2300-2400 ft.
T44N R114W S22.  43.7633 N, 110.5197 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Clearcuts, lake margin, and sagebrush grassland. Phenology: fruiting. 

Ronald L. Hartman, 51963.  7/16/1995. 		RM 659208	Barcode: RM0247128
_________________________________________________________________________

78.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 7 air mi NE of Moose.  Elev. 7300-7400 ft.
T43N R115W S12 South1/2; also N1/2 S13.  
Mountain slope with burn areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 52103.  7/16/1995. 		RM 
_________________________________________________________________________

79.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Mountains: above Lava Butte Lakes Creek just SE of Lava Butte, ca 9 air mi W of Burgdorf; ca 24 air mi NNE of New Meadows.  Elev. 6700-7000 ft.
T22N R3E S4 NW1/4; also N1/4 S5.  45.2763 N, 116.0957 W.  
Wet subalpine fir forest. Phenology: fruiting. 

B. E. Nelson, 50490.  7/14/2000. 		RM 
_________________________________________________________________________

80.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: along Kennally Creek from the campground to the North Fork, ca 14-15 air mi SE of McCall.  Elev. 5600-5800 ft.
T17N R5E S29 E1/2; also E1/4 S28.  44.7812 N, 115.875 W.  
Moist to wet mixed conifer forest along the creek. Phenology: fruiting. 

B. E. Nelson, 50903.  7/18/2000. 		RM 
     with Joy Handley
_________________________________________________________________________

81.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: at the head of Bench Creek, ca 9 air mi NE of Council; ca 10 air mi S of New Meadows.  Elev. 5600-5850 ft.
T17N R1E S10 NE1/4.  44.8246 N, 116.3203 W.  
Along stream channel in open mixed conifer forest. Phenology: fruiting. 

B. E. Nelson, 50953.  7/19/2000. 		RM 
_________________________________________________________________________

82.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: along trail from Boulder Meadows Reservoir to Boulder Lake, ca 7-8.5 air mi ESE of McCall.  Elev. 6270-7000 ft.
T18N R4E S27.  44.8684 N, 115.9535 W.  
Brushy mixed conifer forest. Phenology: fruiting. 

B. E. Nelson, 50997.  7/20/2000. 		RM 
_________________________________________________________________________

83.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Mountains: Frank Church-River of No Return Wilderness: Moose Jaw Meadow and along Moose Creek below, ca 16 air mi NNE of Big Creek; ca 3 air mi SW of Chamberlain Guard Station.  Elev. 6050 ft.
T23N R10E S8 SE1/4.  45.3488 N, 115.2562 W.  
Spruce-fir forest along the creek. Phenology: fruiting. 

B. E. Nelson, 51351.  7/23/2000. 		RM 
_________________________________________________________________________

84.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: along Chamberlain or Trail 001 along West Fork Chamberlain Creek from Tumbledown Bridge S, ca 20-22 air mi NNE of Big Creek; ca 2-4 air mi N of Chamberlain Guard Station.  Elev. 5650-6000 ft.
T24N R10E S11.  45.4265 N, 115.194 W to 1 , 1 ; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Moist spruce-fir forest in the stream bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 51453.  7/24/2000. 		RM 
_________________________________________________________________________

85.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: southwest edge of Lost Valley Reservoir along Forest Road 089, ca 16 air mi N of Council; ca 9 air mi W of New Meadows.  Elev. 4800 ft.
T19N R1W S28 W1/2; also SW1/4 of SW1/4 S21 and E1/4 S20.  44.9554 N, 116.4632 W.  
Mixed conifer dominated lake shore and roadsides. Phenology: flowering. 

Joy Handley, 4233.  5/25/2000. 		RM 
_________________________________________________________________________

86.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: along the Weiser River just N of Evergreen, ca 7 air mi SW of New Meadows; ca 14 air mi W of McCall.  Elev. 3800-3950 ft.
T18N R1E S18 W1/4.  44.8974 N, 116.3816 W.  
Mixed conifer overstory on west-facing river bank and roadside. Phenology: flowering. 

Joy Handley, 4539.  5/30/2000. 		RM 
_________________________________________________________________________

87.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Cuddy Mountains: Orchid Canyon, ca 7 air mi W of Council; ca 12 air mi NNE of Cambridge.  Elev. 4500-5000 ft.
T16N R2W S9 NW1/4; also SW1/4 S4 and SE1/4 S5.  44.7377 N, 116.5834 W.  
Moist canyon with Abies grandis and mixed conifer over story, adjacent to several timber harvest treatments. Phenology: flowering & fruiting. 

Joy Handley, 4914.  6/6/2000. 		RM 
_________________________________________________________________________

88.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Long Valley: Ponderosa State Park: N of McCall, ca 10 air mi E of New Meadows.  Elev. 5000 ft.
T19N R3E S34; also S22, S27; also T18N R3E S3.  44.9554 N, 116.0758 W.  
Mixed conifer forest with open meadows and marshes. Phenology: fruiting. 

Joy Handley, 5365.  6/15/2000. 		RM 
     with Denise L. Fairbanks
_________________________________________________________________________

89.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Sloans Point, ca 7.5 air mi ENE of Donnely; ca 14 air mi SE of McCall.  Elev. 6100-6280 ft.
T16N R4E S12 NW1/4; also NE1/4 S11 and T17N R4E SW1/4 S1.  44.7377 N, 115.9155 W.  
Mixed conifer forest with timber harvest at various times in the past. Phenology: fruiting. 

Joy Handley, 6907.  7/18/2000. 		RM 
     with B. E. Nelson
_________________________________________________________________________

90.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Salmon River Mountains: along Forest Road 303, S of Threemile Creek, ca 4 air mi NE of New Meadows; ca 8 air mi NW of McCall.  Elev. 5200-5450 ft.
T19N R2E S10 SW1/4.  44.9989 N, 116.1981 W.  
Mixed conifer forest and plantation. Phenology: fruiting. 

Joy Handley, 6963.  7/18/2000. 		RM 
     with B. E. Nelson
_________________________________________________________________________

91.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Boulder Lake, ca 8 air mi ESE of McCall; ca 12 air mi NE of Donnely.  Elev. 7000 ft.
T18N R4E S26; also E1/4 S25.  44.8684 N, 115.9331 W.  
Lakeside with mixed conifer overstory. Phenology: flowering & fruiting. 

Joy Handley, 7057.  7/20/2000. 		RM 
     with B. E. Nelson
_________________________________________________________________________

92.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Mountains: Forest Road 235, ca 0.2 road mi E of Forest Road 246, ca 2 air mi SE of Burgdorf.  Elev. 5800 ft.
T22N R5E S7.  45.2618 N, 115.891 W.  
Roadside and coniferous forest. Phenology: fruiting. 

Ronald L. Hartman, 70242.  8/22/2000. 		RM 
_________________________________________________________________________

93.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Lick Creek Road (Forest Road 48) at North Fork Lake Fork, ca 7 air mi E of McCall.  Elev. 5400 ft.
T18N R4E S3.  44.9264 N, 115.9535 W.  
Floodplain and woodland. Phenology: fruiting. 

Ronald L. Hartman, 70396.  8/23/2000. 		RM 
_________________________________________________________________________

94.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Cow Camp Trail (181) from Forest Road 074 to Pollock Creek, ca 14 air mi NNW of New Meadows; ca 18 air mi S of Riggins.  Elev. 4550-4650 ft.
T21N R1E S18 NE1/4.  45.1584 N, 116.3816 W.  
Moist mixed conifer forest; Abies grandis, Picea engelmannii, Pseudotsuga menziesii, Pinus contorta, and Larix occidentalis. Phenology: flowering. 

Joy Handley, 1231.  7/1/1999. 		RM 
_________________________________________________________________________

95.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Boulder Creek between Twin Fork Creek and junction of Forest roads 074 and 158, below Forest Road 083, ca 12 air mi NW of New Meadows; ca 21 air mi NW of McCall.  Elev. 5100-5400 ft.
T20N R1W S3 N1/2 of NE1/4; also T21N R1W S34 South1/2 of SE1/4.  45.1004 N, 116.4428 W.  
Shrubfield in clearcut approximately 15 years old; moist mixed conifer plantation; steep, mostly west-facing slope. Phenology: flowering & fruiting. 

Joy Handley, 1313.  7/3/1999. 		RM 
_________________________________________________________________________

96.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Little Bear Creek Trail (226), off Forest Road 110, ca 5.5 air mi NE of Bear; ca 18 air mi NW of New Meadows.  Elev. 4850-5250 ft.
T20N R2W S8 E1/2 of NW1/4; also SE1/4 of SW1/4 S5.  45.0859 N, 116.6059 W.  
Mixed moist conifer overstory; Abies grandis, Pinus ponderosa, P. contorta, Pseudotsuga menziesii, Picea engelmanni, and Larix occidentalis. Phenology: flowering & fruiting. 

Joy Handley, 1477.  7/5/1999. 		RM 
_________________________________________________________________________

97.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains Area: Lick Creek Summit and Summit Lake Area, ca 12 air mi NE of McCall; ca 17.5 air mi ENE of New Meadows.  Elev. 6700-6900 ft.
T20N R4E S26 W1/2 of SW1/4 of SE1/4; E1/2 of SE1/4 of SW1/4 and .  45.0424 N, 115.9331 W.  
Rocky area around subalpine lake; granite parent material; stand replacing fire 5 years previous. Phenology: flowering & fruiting. 

Joy Handley, 1933.  7/14/1999. 		RM 
     with Alma Hansen
_________________________________________________________________________

98.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: along Indian Creek and Council-Cuprum Road, ca 1 mi ENE of Cuprum; ca 21 air mi NW of New Meadows.  Elev. 4500 ft.
T20N R3W S2 SW1/4 of SW1/4.  45.1005 N, 116.6671 W.  
Riparian area and roadside cutbank; overstory of scattered Abies grandis, Picea engelmannii, and Pseudotsuga menziesii. Phenology: flowering & fruiting. 

Joy Handley, 205.  6/10/1999. 		RM 
_________________________________________________________________________

99.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Montains Area: Logan Creek by road to Moscow Mine, ca 3.5 air mi W of Big Creek; ca 11.5 air mi NNE of Yellow Pine.  Elev. 6300-6350 ft.
T21N R9E S31 South1/4 of NE1/4; N1/4 of SE1/4 and .  45.1149 N, 115.4029 W.  
Spruce/sedge bog with braided streams of creek. Phenology: fruiting. 

Joy Handley, 2132.  7/21/1999. 		RM 
_________________________________________________________________________

100.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains Area: Zena Creek Road end/trail (Forest Road 361), ca 11 air mi S of Warren; ca 23.5 air mi NE of McCall.  Elev. 6000-6100 ft.
T20N R6E S3 NW1/4 of SE1/4.  45.1004 N, 115.7088 W.  
Mixed conifer overstory; granite soil. Phenology: fruiting. 

Joy Handley, 2249.  7/23/1999. 		RM 
_________________________________________________________________________

101.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Lick Creek Trail to Lick Lake, ca 2-4 air mi SSE of Big Creek; ca 12-12.5 air mi NE of Yellow Pine.  Elev. 6400-7800 ft.
T20N R9E S2 SE1/4 of SE1/4; also SW1/4 of SW1/4 S1, W1/2 S12; also NE1/4 S13.  45.1004 N, 115.3214 W.  
Streamside. Phenology: fruiting. 

Joy Handley, 2347.  7/24/1999. 		RM 
_________________________________________________________________________

102.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: near gravel pit off Forest Road 025, ca 14.5 air mi WNW of Midvale; ca 17 air mi WSW of Cambridge.  Elev. 5200-5400 ft.
T14N R6W S23 SE1/4.  44.5346 N, 117.0287 W.  
Rocky basalt soil, moderately steep, mostly south-facing slope with Elymus spicatus, mixed shrubs and forbs, and Pyrrocoma radiata. Phenology: fruiting. 

Joy Handley, 2535.  7/28/1999. 		RM 
     with Darren L. Pearson
_________________________________________________________________________

103.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Mountains Area: Smiths Knob below lookout, ca 8.5 air mi ENE of Warren; ca 19.5 air mi E of Burgdorf.  Elev. 6650-6900 ft.
T23N R8E S31 SE1/4.  45.2904 N, 115.5226 W.  
Pseudotsuga menziesii/mixed shrub on south and east-facing slopes. Phenology: fruiting. 

Joy Handley, 2748.  7/31/1999. 		RM 
_________________________________________________________________________

104.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Cuddy Mountains Area: Ditch Creek Road, just W of Crooked River, ca 19 air mi NW of Council; ca 19 air mi WSW of New Meadows.  Elev. 4300-4400 ft.
T19N R3W S26 South1/2 of SE1/4; also N1/2 of NE1/4 S35.  44.9554 N, 116.6671 W.  
Mesic meadow with Pinus ponderosa overstory; rich, dark soil, basalt parent material. Phenology: flowering & fruiting. 

Joy Handley, 282.  6/12/1999. 		RM 
_________________________________________________________________________

105.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Grass Mountains Area: Grass Mountain Lakes Trail and lower east-facing slopes, ca 14.5 air mi NNE of New Meadows; ca 18.5 air mi NNW of McCall.  Elev. 6800-7500 ft.
T21N R2E S11 SW1/4; N1/2 and also SE1/4 S10.  45.1729 N, 116.1777 W.  
Open Abies lasiocarpa and subalpine meadows; granite parent material. Phenology: fruiting. 

Joy Handley, 2979.  8/4/1999. 		RM 
_________________________________________________________________________

106.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Big Creek Trail to Beaver Creek Trail, ca 3 air mi NW of Big Creek; ca 17 air mi NW of Yellow Pine.  Elev. 5100-5408 ft.
T21N R9E S13 SE1/4; also T21N R10E S18 South1/2, S17; also NW1/4 of S16.  45.1584 N, 115.301 W.  
Mixed conifer/Pseudotsuga menziesii overstory, mostly south-facing slopes/trailside. Phenology: fruiting. 

Joy Handley, 3172.  8/8/1999. 		RM 
     with Denise L. Fairbanks
_________________________________________________________________________

107.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Monumental Creek Trail to Roosevelt Lake, ca 15.5 air mi E of Yellow Pine; ca 13.5 air mi SE of Big Creek.  Elev. 6000-6200 ft.
T19N R10E S25; also SE1/4 S24.  44.9554 N, 115.1786 W.  
Mixed conifer overstory/mixed shrub. Phenology: fruiting. 

Joy Handley, 3261.  8/10/1999. 		RM 
     with Denise L. Fairbanks
_________________________________________________________________________

108.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Lick Creek Riparian Demonstration Area: south bank of tributary of Lick Creek to fence, ca 16 air mi W of New Meadows; ca 20.5 air mi NNW of Council.  Elev. 4400-4700 ft.
T19N R2W S8 SE1/4 of NW1/4; SW1/4 of NE1/4 and .  44.9989 N, 116.6059 W.  
Creekside; overstory of Picea engelmannii, Pinus contorta, P. ponderosa, with Salix and Crataegus douglasii. Phenology: flowering. 

Joy Handley, 524.  6/18/1999. 		RM 
_________________________________________________________________________

109.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: above North Fork Cottonwood Creek, above Forest Road 199, ca 1/4 mi below Larkspur Gulch crossing of road, ca 5 air mi ENE of Council; ca 13 air mi W of Donnelly.  Elev. 5500-5700 ft.
T16N R1E S4 SW1/4 of SE1/4.  44.7518 N, 116.3405 W.  
Moderately steep east and southeast-facing slopes; basalt soil; Ceanothus velutinus and mixed shrubs under Abies grandis, Pseudotsuga menziesii, and Pinus ponderosa overstory. Phenology: flowering. 

Joy Handley, 590.  6/21/1999. 		RM 
_________________________________________________________________________

110.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: north side of Wood Gulch, above Forest Road 199, ca 4.5 air mi SE of Council; ca 14 air mi WSW of Donnelly.  Elev. 3900-4100 ft.
T16N R1E S29 SW1/4 of NE1/4.  44.6939 N, 116.3608 W.  
Moderately steep, south to southwest-facing slopes; Pinus ponderosa/Pseudotsuga menziesii overstory; basalt soil. Phenology: fruiting. 

Joy Handley, 636.  6/21/1999. 		RM 
_________________________________________________________________________

111.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: Warm Springs Trail (203), along east side of Warm Spring Creek, off Forest Road 186, ca 8 air mi SE of Council; ca 12.5 air mi SW of Donnelly.  Elev. 3750-4300 ft.
T15N R1E S11 W1/2; also SW1/4 S2.  44.6504 N, 116.3 W.  
Basalt soil; moderately steep, mostly west facing slopes. Phenology: fruiting. 

Joy Handley, 673.  6/22/1999. 		RM 
_________________________________________________________________________

112.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Middle Brownlee Creek, ca 14.5 air mi NW of Cambridge; ca 18.5 air mi NNW of Midvale.  Elev. 3850-4050 ft.
T16N R5W S23 N1/2 of SE1/4; and SE1/4 of NE1/4 S23.  44.7084 N, 116.9072 W.  
Riparian area of creek; rocky basalt soil; dominated by Pinus ponderosa/Pseudotsuga menziesii/Crataegus douglasii. Phenology: flowering & fruiting. 

Joy Handley, 74.  6/8/1999. 		RM 
_________________________________________________________________________

113.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: East Branch, along Forest Road 101, ca 9.5 air mi NW of New Meadows; ca 19 air mi NW of McCall.  Elev. 4500-4650 ft.
T20N R1W S12 SW1/4 of SW1/4; also NW1/4 of NW1/4 S13.  45.0859 N, 116.402 W.  
Riparian area of creek with some standing water; basalt parent material; Abies lasiocarpa, A. grandis, and Picea engelmannii overstory. Phenology: flowering. 

Joy Handley, 764.  6/22/1999. 		RM 
_________________________________________________________________________

114.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Jackson County: Sierra Madre/Park Ranges: Park Range: ca 2 air mi N of Red Elephant Mountain.  Elev. 9100-9400 ft.
T11N R82W S17; also S18, S19, S20.  
Dry areas in spruce-lodgepole pine. 

Nancy Kastning, 1226.  8/16/1988. 		 
     with Sunny & Joel Kastning
_________________________________________________________________________

115.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Jackson County: Sierra MadreRange: Park Range: ca 2 air mi N of Red Elephant Mountain.  Elev. 9250 ft.
T11N R82W S17; also S19, S20.  
Dry areas in spruce-lodgepole pine. 

Nancy Kastning, 1226.  8/16/1988. 		 571954
     with Sunny and Joel Kastning
_________________________________________________________________________

116.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: Chalk Creek, ca 7 air mi N of Cokeville.  Elev. 6400-7600 ft.
T25N R119W S3 W1/4; also NE1/4 S4 and NW1/4 S10; T26N R119W SE1/4 S33.  42 11' 11" N, 110 57' 32" W.  
Hillside seeps, streamside, and sagebrush canyon bottom. Phenology: fruiting. 

Tom Cramer, 1323.  6/28/1994. 		RM 646216	Barcode: RM0247021
     with Jane T. Kellett
_________________________________________________________________________

117.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Teton Range East Slope: Rendezvous Mountain, below Horns Hole and N of tram line, ca 1.5 air mi NW of Teton Village, ca 8 air mi NW of Jackson.  Elev. 7600-7800 ft.
T42N R117W S14.  43.6052 N, 110.8553 W.  
Narrow gully below and E of forested area, dominated by Salix, Lonicera involucrata, Ribes lacustre and Sambucus racemosa. Phenology: fruiting. 

Stuart Markow, 11433.  8/1/1996. 		RM 700285	Barcode: RM0247001
     with Jim Ozenberger
_________________________________________________________________________

118.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Deep Creek drainage and vicinity, ca 16 air mi SSE of Lander.  Elev. 7090-7320 ft.
T30N R99W S4 NE1/4; also NW1/4 S3 and T31N R99W S33 SE1/4 and SW1/4 S34.  42.6062 N, 108.666 W; GPS Reading.  
Aspen grove along stream. Phenology: flowering. 

Rob Massatti, 109.  6/10/2005. 		USFS 847724	Barcode: USFS0032217
_________________________________________________________________________

119.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Weed Draw to Canyon Creek, ca 12 air mi S of Lander.  Elev. 7660-8750 ft.
T31N R100W S16 NW1/4; also W1/2 S9.  42.6606 N, 108.7904 W to 42.6614 N, 108.7968 W to 42.671 N, 108.7917 W; GPS Reading.  
River banks and gravel beds in river. Phenology: fruiting. 

Rob Massatti, 3071.  7/25/2005. 		USFS 847723	Barcode: USFS0032216
_________________________________________________________________________

120.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi W of Ed Young Mountain; ca 14 air mi S of Lander.  Elev. 7250-8025 ft.
T31N R100W S34 NW1/4; also S27.  42.6312 N, 108.7688 W to 42.6218 N, 108.7797 W; GPS Reading.  
Riparian margins of river. Phenology: fruiting. 

Rob Massatti, 5526.  6/8/2006. 		USFS 847732	Barcode: USFS0032225
_________________________________________________________________________

121.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Shadow Mountain, ca 7 air mi NE of Moose.  Elev. 7300-7400 ft.
T43N R115W S12 South1/2; also N1/2 S13.  43.706 N, 110.5964 W; uncertainty 1 mi..  
Mountain slope with burn areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 52103.  7/16/1995. 		RM 659209	Barcode: RM0247127
_________________________________________________________________________

122.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: North Fork Encampment River, ca 4 air mi SW of Encampment.  Elev. 7766 ft.
T14N R84W S17 SE1/4 of SE1/4.  41.1786 N, 106.8564 W; GPS Reading.  
Moist banks and flood plains. Phenology: fruiting. 

Rachel Newton, 2750.  7/29/2005. 		RM 
_________________________________________________________________________

123.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Greys River near Corral Creek.  Elev. 8000 ft.
T31N R116W S18.  42.6778 N, 110.6666 W; NAD 83, uncertainty 2 mi., Digital Map.  
Spruce woods. Phenology: fruiting. 

C. L. Porter, 5167.  8/3/1949. 		RM 215199	Barcode: RM0246980
_________________________________________________________________________

124.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Along Clark's Fork Yellowstone River, on the Red Lodge-Cooke City highway, near Index Peak.  Elev. 7200 ft.
T58N R107W S19 and S30.  44.9859 N, 109.8492 W; NAD 83, uncertainty 2 mi., Digital Map.  
Moist lodgepole pine timber. *northwestern Park county* Phenology: flowering & fruiting. 

C. L. Porter, 5476.  7/13/1950. 		RM 218120	Barcode: RM0247152
_________________________________________________________________________

125.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Lower Green River Lakes.  Elev. 8000 ft.
T38N R108W S9.  43.2727 N, 109.8195 W; NAD 83, uncertainty 1 mi., Digital Map.  
Open areas in Lodgepole Pine timber. Phenology: flowering & fruiting. 

C. L. Porter, 5509.  7/26/1950. 		RM 218061	Barcode: RM0247117
_________________________________________________________________________

126.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sweetwater County: BLM Green River Resource Area: Little Mountain, head of Greenbough Creek along Wyo Hwy 373.  Elev. 2500 m.
T13N R105W S29 NE1/4.  
Aspen/fir/sagebrush and along stream. Phenology: fruiting. 

N. Duane Atwood, 20496.  8/27/1995. 		RM 740703	Barcode: RM0247126
_________________________________________________________________________

127.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: ca 3/4 mi W of East Entrance; ca 1/8 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7200 ft.
T52N R109W S8.  44.4908 N, 110.0067 W.  
Mixed coniferous forest near waterfall. Phenology: flowering & fruiting. 

Erwin F. Evert, 17014.  6/21/1989. 		RM 578098	Barcode: RM0247012
_________________________________________________________________________

128.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: on east side of North Fork Shoshone River, ca 1/2 mi N of Pahaska.  Elev. 6700 ft.
T52N R109W S3.  44.5053 N, 109.9664 W.  
In moist-dry woods under lodgepole pine and Douglas fir. 

Erwin F. Evert, 6721.  7/1/1984. 		RM 609273	Barcode: RM0061380
_________________________________________________________________________

129.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 2 mi S of U.S. Hwy 14, 16, & 20, at end of Kitty Creek Road along west side of creek.  Elev. 7300 ft.
T52N R108W S33 SW1/4.  44.4328 N, 109.8657 W; uncertainty 0.5 mi..  
In lodgepole pine forest. 

Erwin F. Evert, 6835.  7/5/1984. 		RM 609379	Barcode: RM0061390
_________________________________________________________________________

130.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: mouth of Waterfalls Canyon, ca 12 air mi NW of Moran; ca 17.5 air mi N of Moose.  Elev. 6816 ft.
T46N R115W S31.  43.9083 N, 110.7121 W; GPS Reading.  
Riparian vegetation with Alnus sp., Salix spp., and Picea sp. Phenology: fruiting. 

David Scott, 1296.  7/1/2006. 		RM 835654	Barcode: RM0013622
     with Nancy Bockino
_________________________________________________________________________

131.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Elk Ridge, ca 18 air mi NW of Moran; ca 25 air mi N of Moose.  Elev. 7200 ft.
T47N R116W S27 NE1/4.  44.0113 N, 110.7629 W; GPS Reading.  
Pinus contorta and Picea engelmannii forest. Phenology: fruiting. 

David Scott, 1612.  7/10/2006. 		RM 835653	Barcode: RM0013621
     with Klara Varga
_________________________________________________________________________

132.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: on west slope of Forellen Peak, ca 21 air mi NW of Moran; ca 25.5 air mi NNW of Moose.  Elev. 8420 ft.
T47N R117W S25 NE1/4.  44.0114 N, 110.8433 W; GPS Reading.  
Mountain stream in open Picea engelmannii forest. Phenology: fruiting. 

David Scott, 1815.  7/13/2006. 		RM 835652	Barcode: RM0013620
     with Klara Varga, Nancy Bockino, and Mike Straw
_________________________________________________________________________

133.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Moran Bay, ca 13 air mi W of Moran; ca 14.5 air mi NNW of Moose.  Elev. 6852 ft.
T45N R116W S14 SW1/4.  43.8611 N, 110.7539 W; GPS Reading.  
Picea engelmannii/Abies lasiocarpa/Pinus contorta forest with shrub understory. Phenology: fruiting. 

David Scott, 1831.  7/16/2006. 		RM 835651	Barcode: RM0013619
     with Nancy Bockino
_________________________________________________________________________

134.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Glade Creek, ca 22.5 air mi NW of Moran; ca 31 air mi N of Moose.  Elev. 7230 ft.
T48N R116W S27 NE1/4.  44.0959 N, 110.7601 W; GPS Reading.  
Picea engelmannii forest on northeast-facing slope. Phenology: fruiting. 

David Scott, 2912.  8/10/2006. 		RM 835650	Barcode: RM0013618
     with Damian Stoy
_________________________________________________________________________

135.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: west shore of Jackson Lake, ca 12.5 air mi NW of Moran; ca 20 air mi N of Moose.  Elev. 7159 ft.
T46N R115W S18 SE1/4.  43.9454 N, 110.7079 W; GPS Reading.  
Mesic herbaceous vegetation community near seep. Phenology: fruiting. 

David Scott, 996.  6/25/2006. 		RM 835655	Barcode: RM0013623
     with Nancy Bockino
_________________________________________________________________________

136.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Arizona Creek, ca 14.5 air mi NW of Moran; ca 25.5 air mi N of Moose.  Elev. 6940 ft.
T47N R115W S22 SE1/4.  44.0178 N, 110.6416 W; GPS Reading.  
Picea engelmannii bottomland. Phenology: flowering & fruiting. 

David Scott, 4140.  6/30/2007. 		RM 907293	Barcode: RM0021999
     with Tacheeni Scott
_________________________________________________________________________

137.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Coulter Creek, ca 17.5 air mi N of Moran; ca 31.5 air mi NNE of Moose.  Elev. 7680 ft.
T48N R114W S26 SW1/4.  44.0922 N, 110.5086 W; GPS Reading.  
Closed mixed conifer forest. Phenology: flowering & fruiting. 

David Scott, 4223.  7/3/2007. 		RM 907292	Barcode: RM0021998
     with Tacheeni Scott
_________________________________________________________________________

138.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Wildcat Peak, ca 13 air mi N of Moran; ca 27 air mi NNE of Moose.  Elev. 8450 ft.
T47N R114W S15 SW1/4.  44.0277 N, 110.5297 W; GPS Reading.  
Montane meadow with small stands of Abies lasiocarpa and Picea engelmannii. Phenology: fruiting. 

David Scott, 4883.  7/18/2007. 		RM 907291	Barcode: RM0021997
     with Mike Straw
_________________________________________________________________________

139.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: ca 9.5 air mi E of Moran Junction along "Rosies Ridge" (Forest Road 30060), ca 1/4 mi N of U.S. Hwy 26-287.  Elev. 7600-7700 ft.
T45N R112W S32.  43.8229 N, 110.3237 W.  
In old-growth Douglas fir forest. 

Neil Snow, 1013.  7/7/1987. 		 
_________________________________________________________________________

140.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: ca 7 air mi SE of Lake Ranger Station; from U.S. Hwy 14-16-20 to Cub Creek along Thorofare Trail.  Elev. 7900 ft.
T52N R111W S6; also S7.  44.5053 N, 110.2685 W.  
Mixed Engelmann spruce-subalpine fir, with some Douglas fir and lodgepole pine. 

Neil Snow, 1070.  7/10/1987. 		 
_________________________________________________________________________

141.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness.  Elev. 7400 ft.
T45N R111W S7; also S5 and S6.  43.8808 N, 110.2232 W.  
Lodgepole pine forest with some spruce and fir. No other locality data is provided. -RCR 

Neil Snow, 1186.  7/13/1987. 		 
_________________________________________________________________________

142.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 9.5 air mi NNW of Togwotee Pass.  Elev. 8350 ft.
T45N R110W S6; also S7.  43.8953 N, 110.1026 W.  
Spruce-fir forest with some lodgepole pine. 

Neil Snow, 1730.  7/31/1987. 		 
_________________________________________________________________________

143.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 18.5 air mi NE of Moran Junction above Two Ocean-North Buffalo Fork Trail.  Elev. 8200 ft.
T46N R111W S5 SE1/4.  43.9821 N, 110.2031 W.  
Open meadows with SE exposure on fine limestone talus. 

Neil Snow, 2158.  8/18/1987. 		 
_________________________________________________________________________

144.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: Thorofare Trail in vicinity of Mountain Creek, ca 1.25 mi E of the Yellowstone River.  Elev. 7900-8050 ft.
T49N R110W S9.  44.2298 N, 110.1074 W.  
Picea-Pinus forests and adjacent dry meadows. 

Neil Snow, 3360.  7/8/1988. 		 
_________________________________________________________________________

145.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: roadside above Middle Creek.  Elev. 7600 ft.
T52N R110W S13.  44.4763 N, 110.047 W.  
Picea-Pinus forest. 

Neil Snow, 3848.  7/22/1988. 		 
_________________________________________________________________________

146.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Bridger-Teton National Forest: along Pacific Creek, ca 5 air mi NE of Moran Junction, ca 35 air mi NE of Jackson.  Elev. 7050 ft.
T46N R113W S31.  43.9097 N, 110.4644 W.  
Forests, meadows and gravel bars along creek. 

Neil Snow, 3931.  7/23/1988. 		 
_________________________________________________________________________

147.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 9 air mi NE of Moran Junction along Pacific Creek and Whetstone Creek trails.  Elev. 7250-7900 ft.
T46N R113W S3; also S9, S16, and S20.  43.9821 N, 110.4041 W.  
Streamsides and dry meadows with mixed lodgepole forests. 

Neil Snow, 663.  7/2/1987. 		 
_________________________________________________________________________

148.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 9 air mi NE of Moran Junction along Pacific Creek and Whetstone Creek trails.  Elev. 7250-7900 ft.
T46N R113W S3; also S9, S16, and S20.  43.9821 N, 110.4041 W.  
Streamsides and dry meadows with mixed lodgepole forests. 

Neil Snow, 749.  7/2/1987. 		 
_________________________________________________________________________

149.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Rio Blanco County: White River National Forest: the end of South Fork Road.  Elev. 8800 ft.
T2S R90W S19.  
On 3 degree west-facing slope in loam soil of woodland with Hydrophyllum and Macrocalyx.  Distributed in woods. Phenology: fruiting. 

E. R. Ware, 21.  6/22/1932. 		USFS 458301
_________________________________________________________________________

150.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Hinsdale County: Gunnison National Forest:  Spring Creek Pass Road, ca 7 mi S of Slumgullion Pass.  Elev. 9700 ft.
Meadow slope adjacent to road. Phenology: fruiting. 

Mary Lou Rottman, 12.  7/13/1980. 		RM 391961
_________________________________________________________________________

151.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Colorado, Larimer County: Estes Park.
Phenology: fruiting. 

W. S. Cooper, 299.  7/20/1904. 		RM 48406
_________________________________________________________________________

152.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer.  Elev. 7400-7900 ft.
T23N R116W S10 E1/2; and also W1/2 S11.  41 59' 59" N, 110 33' 43" W.  
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 41507.  7/22/1993. 		 1017382	Barcode: RM0301008
_________________________________________________________________________

153.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Chalk Creek, ca 7 air mi N of Cokeville.  Elev. 6600-7600 ft.
T25N R119W S3 W1/4; also NE1/4 S4 and NW1/4 S10; T26N R119W SE1/4 S33.  42 11' 11" N, 110 57' 32" W.  
Hillside seeps, streamside, and sagebrush canyon bottom. Phenology: fruiting. 

Thomas Cramer, 1323.  6/28/1994. 		 
     with Jane T. Kellett
_________________________________________________________________________

154.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Madison County: Targhee National Forest: Big Hole Mountains: S of Windy Ridge above Wolverine Creek, ca 16.5 air mi SE of Rexburg.  Elev. 6500 ft.
T4N R42E S19.  
Aspen woods. 

B. E. Nelson, 21523.  6/27/1991. 		 
     with Michelle Nelson
_________________________________________________________________________

155.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Madison County: Targhee National Forest: Big Hole Mountains: Forest Service Road 213 beyond Hinckley Creek, ca 11 air mi E of Heise.  Elev. 7100-7400 ft.
T4N R42E S26.  
Mountain slopes. 

Ronald L. Hartman, 29993.  7/20/1991. 		 
     with Rafael Molina
_________________________________________________________________________

156.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: trailhead to Indian Meadows, ca 11 air mi NE of Tetonia, Idaho.  Elev. 7800 ft.
T45N R117W S6; also T45N R118W S1.  43.8924 N, 110.946 W.  
Lodgepole pine forest with moist drainage. Phenology: fruiting. 

Ronald L. Hartman, 30733.  7/28/1991. 		RM 698428	Barcode: RM0247130
     with Rafael Molina
_________________________________________________________________________

157.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: Pleasant Valley Creek area, ca 7 air mi NW of Spencer.  Elev. 7000-7200 ft.
T13N R35E S35.  
Within coniferous forest dominated by Picea engelmannii and Pseudotsuga menziesii. 

Stuart Markow, 10319.  8/6/1992. 		 
_________________________________________________________________________

158.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: Snake River Range: Mike Harris Creek Road, ca 1 mi W of Ida Hwy 33, ca 2 air mi S of Victor.  Elev. 6500-6700 ft.
T3N R45E S24.  
Coniferous forest dominated by Pseudotsuga, Prunus, and Amelanchier, and adjacent road edge and dry draw with intermittent wet ground. 

Stuart Markow, 1332.  6/25/1991. 		 
     with B. E. Nelson and Michelle Nelson
_________________________________________________________________________

159.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: road leading from Pine Creek Pass to Fourth of July Peak, ca 6 air mi SW of Victor.  Elev. 6800-7000 ft.
T3N R44E S24; also S25 and S36.  
Open coniferous forest dominated by Pseudotsuga and Pinus contorta, and open slopes dominated by Artemisia, Symphoricarpos, and Purshia. 

Stuart Markow, 1716.  6/28/1991. 		 
_________________________________________________________________________

160.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: South Leigh Creek, from intersection with Beaver Creek to Andy Stone Creek; ca 11 air mi E of Tetonia, Idaho.  Elev. 6800-7000 ft.
T44N R118W S1.  43.8066 N, 110.9542 W.  
Riparian bordered by coniferous forest. Phenology: fruiting. 

Stuart Markow, 1935.  7/2/1991. 		RM 698432	Barcode: RM0247131
_________________________________________________________________________

161.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Darby Canyon, South Fork Trail head, ca 8 air mi SE of Driggs, Idaho.  Elev. 7100-8000 ft.
T43N R118W S13.  43.6914 N, 110.9542 W.  
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii.  Some clearings and some riparian. Phenology: fruiting. 

Stuart Markow, 2376.  7/8/1991. 		RM 698433	Barcode: RM0247132
_________________________________________________________________________

162.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: trail along Corral Creek to Red Creek, ca 5.5 air mi W of Victor.  Elev. 6800-7300 ft.
T3N R44E S2; also S11.  
Coniferous forest dominated by Pinus contorta, Abies lasiocarpa and Pseudotsuga menziesii, with some riparian. 

Stuart Markow, 2638a.  7/10/1991. 		 
_________________________________________________________________________

163.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: trail along Corral Creek to Red Creek, ca 5.5 air mi W of Victor.  Elev. 6800-7300 ft.
T3N R44E S2; also S11.  
Coniferous forest dominated by Pinus contorta, Abies lasiocarpa and Pseudotsuga menziesii, with some riparian. 

Stuart Markow, 2673.  7/10/1991. 		 
_________________________________________________________________________

164.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: trail from Rammel Hollow to Packsaddle Lake, ca 9 air mi W of Tetonia.  Elev. 6800-7600 ft.
T5N R43E S1; 2.  
Coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Symphoricarpos, with many clearings dominated by forbs. 

Stuart Markow, 2716.  7/12/1991. 		 
_________________________________________________________________________

165.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Teton Canyon, off road leading to Grand Targhee Ski Area, ca 9 air mi ESE of Tetonia, Idaho.  Elev. 7500 ft.
T44N R118W S10.  43.7922 N, 110.9941 W.  
Roadside, adjacent to coniferous forest, dominated by roadside weeds. Phenology: fruiting. 

Stuart Markow, 2846.  7/12/1991. 		RM 698437	Barcode: RM0247133
_________________________________________________________________________

166.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Teton Range: trail from Wyo Hwy 22 to intersection with trail to Phillips Pass, ca 7.5 air mi W of Jackson.  Elev. 7800-8400 ft.
T41N R117W S17; also S19.  43.5186 N, 110.9144 W.  
Coniferous forest, dominated by Abies lasiocarpa, Pinus contorta, and Sorbus scopulina. Phenology: fruiting. 

Stuart Markow, 2930.  7/14/1991. 		RM 698438	Barcode: RM0247134
_________________________________________________________________________

167.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Teton Range: Middle Fork Phillips Canyon, 1/4 mi W of Fish Creek; 3 air mi N of Wilson.  Elev. 6200-6600 ft.
T41N R117W S2; also S3.  43.5474 N, 110.8546 W.  
Coniferous forest dominated by Abies lasiocarpa, Pinus contorta, and Pseudotsuga menziesii, with some riparian. Phenology: fruiting. 

Stuart Markow, 3018.  7/14/1991. 		RM 698439	Barcode: RM0247135
_________________________________________________________________________

168.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Sheep Creek Canyon, ca 2-3 air mi NE of Palisades Townsite.  Elev. 7000-9000 ft.
T1N R45E S33; also S34.  
Open valley bottom dominated by shrubs and forbs, bordered by coniferous-aspen forest with some riparian. 

Stuart Markow, 3304.  7/18/1991. 		 
_________________________________________________________________________

169.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Snake River Range: Coburn Creek Trail, from Prichard Pass.  Elev. 6300-6600 ft.
T39N R117W S23; also S24 and S26.  43.3356 N, 110.8407 W.  
Largely riparian, alternating with coniferous forest dominated by Pinus contorta and Picea engelmannii. Phenology: fruiting. 

Stuart Markow, 3505.  7/20/1991. 		RM 698441	Barcode: RM0247136
_________________________________________________________________________

170.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Fox Creek, just E of National Forest boundary, ca 4.5 air mi NE of Victor, Idaho.  Elev. 6800-6900 ft.
T42N R118W S4; also S5.  43.6338 N, 111.014 W.  
Coniferous forest adjacent to riparian, dominated by Abies lasiocarpa, Pseudotsuga menziesii, and Cornus stolonifera. Phenology: fruiting. 

Stuart Markow, 3643.  7/22/1991. 		RM 698442	Barcode: RM0247005
_________________________________________________________________________

171.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Northwest Slope Snake River Range: Mail Cabin Creek, ca 11 air mi W of Jackson.  Elev. 7600-8000 ft.
T41N R118W S21; also S22.  43.5042 N, 111.014 W.  
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii, with many openings and some riparian. Phenology: fruiting. 

Stuart Markow, 3703.  7/22/1991. 		RM 698443	Barcode: RM0247006
_________________________________________________________________________

172.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: just W of Fox Creek Pass, adjacent to Grand Teton National Park, ca 11 air mi SE of Driggs, Idaho.  Elev. 9500 ft.
T43N R117W S31; also S32.  43.6482 N, 110.9343 W.  
Open slope dominated by forbs, with some riparian and some patches of Picea engelmannii and Abies lasiocarpa. Phenology: fruiting. 

Stuart Markow, 3881.  7/24/1991. 		RM 698444	Barcode: RM0247007
_________________________________________________________________________

173.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: just W of Fox Creek Pass, adjacent to Grand Teton National Park, ca 11 air mi SE of Driggs, Idaho.  Elev. 7600-8400 ft.
T42N R118W S1; also S2 and T43N R118W S36.  43.6338 N, 110.9542 W.  
Open slope dominated by forbs, with some riparian and some patches of Picea engelmannii and Abies lasiocarpa. Phenology: fruiting. 

Stuart Markow, 3949.  7/24/1991. 		RM 698445	Barcode: RM0247008
_________________________________________________________________________

174.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: W of Relay Ridge, ca 15 air mi W of Driggs.  Elev. 7600-8600 ft.
T4N R43E S2; also S3 and T5N R43E S34 and S35.  
Coniferous forest and adjacent open slope. 

Stuart Markow, 4068.  7/26/1991. 		 
_________________________________________________________________________

175.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Madison County: Targhee National Forest: West Slope Big Hole Mountains: West Pine Creek Trail, just N of Ida Hwy 31.  Elev. 6400-6600 ft.
T3N R43E S18; also S19.  
Coniferous forest, dominated by Abies lasiocarpa and Pinus contorta, with many openings, some riparian. 

Stuart Markow, 4328.  7/28/1991. 		 
_________________________________________________________________________

176.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Moose Creek Trail.  Elev. 6400-7000 ft.
T42N R118W S32; also S33.  43.5618 N, 111.0339 W.  
Coniferous forest dominated by Abies lasiocarpa and Picea pungens, and adjacent riparian. Phenology: fruiting. 

Stuart Markow, 4521.  7/30/1991. 		RM 698452	Barcode: RM0247000
_________________________________________________________________________

177.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Targhee National Forest: West Slope Snake River Range: Indian Creek Trail, ca 4.5 air mi N of Alpine Junction.  Elev. 7200-7600 ft.
T38N R118W S32; also S33.  43.232 N, 111.0221 W.  
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Phenology: fruiting. 

Stuart Markow, 4723.  8/1/1991. 		RM 698449	Barcode: RM0246995
_________________________________________________________________________

178.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Crest of Teton Range: south face of Mt. Glory, ca 9 air mi NW of Jackson.  Elev. 8600-8800 ft.
T41N R118W S24.  43.5042 N, 110.9542 W.  
Forested slope dominated by Abies lasiocarpa, Picea engelmannii, and Pinus flexilis. Phenology: fruiting. 

Stuart Markow, 4810.  8/2/1991. 		RM 698450	Barcode: RM0247129
_________________________________________________________________________

179.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: slopes and ridge leading to Red Mountain.  Elev. 7000-8700 ft.
T4N R44E S29; also S30.  
Slopes and ridgetop dominated by forbs and bunch grasses. 

Stuart Markow, 5114.  8/5/1991. 		 
_________________________________________________________________________

180.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Green Lakes Trail, ca 13 air mi NW of Tetonia, Idaho.  Elev. 7800-8800 ft.
T45N R117W S20; also S21.  43.849 N, 110.9259 W.  
Coniferous forest dominated by Abies lasiocarpa and Picea pungens, with many clearings and some riparian. Phenology: fruiting. 

Stuart Markow, 5212.  8/7/1991. 		RM 698453	Barcode: RM0246999
_________________________________________________________________________

181.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Green Lakes Trail, ca 13 air mi NW of Tetonia, Idaho.  Elev. 7800-8800 ft.
T45N R117W S20; also S21.  43.849 N, 110.9259 W.  
Coniferous forest dominated by Abies lasiocarpa and Picea pungens, with many clearings and some riparian. Phenology: fruiting. 

Stuart Markow, 5235.  8/7/1991. 		RM 698454	Barcode: RM0246998
_________________________________________________________________________

182.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Alaska Basin Trail along South Fork of Teton Creek.  Elev. 7200-7400 ft.
T44N R117W S29; also S33.  43.749 N, 110.9144 W.  
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii with many openings, some riparian. Phenology: fruiting. 

Stuart Markow, 5444.  8/9/1991. 		RM 698455	Barcode: RM0246997
_________________________________________________________________________

183.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: trail from Grand Targhee Ski Area to Miles Creek Trail, ca 10 air mi NE of Driggs, Idaho.  Elev. 7800-8000 ft.
T44N R118W S12; also S13.  43.7922 N, 110.9542 W.  
Coniferous forest and roadside, dominated by Abies lasiocarpa, Picea engelmannii and Lonicera utahensis. Phenology: fruiting. 

Stuart Markow, 6187.  8/19/1991. 		RM 698456	Barcode: RM0246996
_________________________________________________________________________

184.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Anderson Mill Canyon Road, near intersection with U.S. Hwy 20, ca 7 air mi N of Ashton.  Elev. 6100-6200 ft.
T10N R43E S29; also S30.  
Within coniferous forest dominated by Pinus contorta, Salix scouleriana, some Pseudotsuga and Abies. 

Stuart Markow, 7258.  6/10/1992. 		 
_________________________________________________________________________

185.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: 0.5 mi S of Green Canyon Pass at intersection of logging road with Green Canyon Road, ca 3 air mi S of Island Park Reservoir.  Elev. 6500 ft.
T12N R42E S29.  
Within coniferous forest, dominated by Pinus contorta, Pseudotsuga menziesii, and Ceanothus velutinus. 

Stuart Markow, 7423.  6/12/1992. 		 
_________________________________________________________________________

186.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: at intersection of Dry Creek and road leading from Kilgore to Island Park, ca 8 air mi NE of Kilgore.  Elev. 6500 ft.
T14N R40E S8; also S9.  
Aspen stand, dominated by Populus tremuloides, some Pseudotsuga menziesii. 

Stuart Markow, 7715.  6/14/1992. 		 
_________________________________________________________________________

187.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: W of Signal Peak, ca 19 air mi NE of Dubois.  Elev. 7800-8400 ft.
T13N R37E S20; also S21.  
Steep, forested slope dominated by Pseudotsuga menziesii and Abies lasiocarpa. 

Stuart Markow, 8295.  6/25/1992. 		 
_________________________________________________________________________

188.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: along Trail Creek, ca 7.5 air mi N of Kilgore.  Elev. 7000-7200 ft.
T14N R38E S24; also S25.  
Riparian with mostly Salix, Pseudotsuga menziesii, and Abies lasiocarpa. 

Stuart Markow, 8708.  7/4/1992. 		 
_________________________________________________________________________

189.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: High Point Hill, ca 15 air mi NW of Ashton.  Elev. 6600-7000 ft.
T11N R42E S19.  
Coniferous forest dominated by Pseudotsuga menziesii. 

Stuart Markow, 8848.  7/6/1992. 		 
_________________________________________________________________________

190.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Yellowstone Plateau: area around intersection of Fish Creek Road and road to Snow Creek Butte, ca 16 air mi NE of Ashton.  Elev. 6700-6800 ft.
T10N R45E S17.  
Coniferous forest dominated by Pinus contorta and Pseudotsuga menziesii. 

Stuart Markow, 9085.  7/10/1992. 		 
_________________________________________________________________________

191.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: along south shoreline of Island Park Reservoir, ca 1 air mi W of Island Park Dam.  Elev. 6300-6400 ft.
T13N R43E S29.  
Coniferous forest dominated by Pseudotsuga menziesii and Pinus contorta. 

Stuart Markow, 9360.  7/13/1992. 		 
_________________________________________________________________________

192.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: along trail leading to Mule Meadows and Table Mountain, ca 8 air mi NW of Kilgore.  Elev. 6900-7200 ft.
T14N R38E S33.  
Riparian area along creek dominated by Salix and Carex. 

Stuart Markow, 9733.  7/22/1992. 		 
_________________________________________________________________________

193.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Arizona, Apache County: Apache National Forest: C. C. Ranger Station pasture.  Elev. 8900 ft.
T8N R26E S5.  
West slope; clay loam soil; weed with sedge, asters, sunflowers, monkshood. Phenology: flowering & fruiting. 

Charles K. Cooperrider, 62.  8/15/1920. 		USFS 458302
_________________________________________________________________________

194.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: near lookout at Ruckel Junction.  Elev. 4500 ft.
T2N R37E S13 South1/4; also S24 and N1/2 S25.  45 37' 43.3" N, 118 7' 58.3" W; GPS Reading.  
Open area near Douglas fir/tamarack forest; soil of interspresed areas with shallow "ruddy" soil, rock, and "biscuit" areas of deeper soil; slope 0-15; aspect ridgetop and west. Phenology: fruiting. 

Heather Bradtke, 119.  6/10/2001. 		RM 
_________________________________________________________________________

195.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: near Rambler, ca 11.3 air mi WSW of Encampment.  Elev. 9600 ft.
T14N R85W S19.  
Moist forest near spring. Few plants. Phenology: flowering. 

Roger L. Williams, 1398.  6/30/2002. 		RM 960208	Barcode: RM0215113
_________________________________________________________________________

196.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: North Fork Encampment River, ca 7 air mi SW of Encampment.  Elev. 8400 ft.
T14N R85W S25.  
Moist bank above stream. Frequent. Phenology: flowering & fruiting. 

Roger L. Williams, 906.  6/30/1990. 		RM 959676	Barcode: RM0214756
_________________________________________________________________________

197.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle River Drainage: ca 8 air mi W of Danville along Forest Road 2113 to Forest Road 800.  Elev. 4600 ft.
T40N R33E S8 SW1/4 of SW1/4; also NW1/4 S17.  48.9792 N, 118.6684 W.  
Roadside/small creek. Phenology: flowering & fruiting. 

Jean Wood, 1145.  6/9/1995. 		 
_________________________________________________________________________

198.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Meadow Creek Drainage: Ione Hill, ca 5 air mi S of Spirit along Forest Road 1728.  Elev. 3300 ft.
T38N R41E S33 NW1/4 of NW1/4.  48.7503 N, 117.64 W.  
Rocky and open hill tops and south slopes; ponderosa pine/pinegrass and Douglas fir. Phenology: fruiting. 

Jean Wood, 1537.  6/27/1995. 		 
_________________________________________________________________________

199.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Mill Creek Drainage: along Middle Fork of Mill Creek and Bon Ayre Valley on Forest Road 4668, ca 10 air mi NE of Colville.  Elev. 2900-3300 ft.
T36N R40E S2 E1/2; also T36N R41E S6 SW1/4 of NE1/4.  48.6485 N, 117.7248 W.  
Old homestead meadows, heavily grazed; creekside and edges of lodgepole pine and cedar/spruce. Phenology: fruiting. 

Jean Wood, 1574.  6/27/1995. 		 
_________________________________________________________________________

200.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Bradley Flat Spring on Forest Road 030 off Forest Road 5415, ca 5.5 air mi E of Battle Mountain State Park.  Elev. 4400-4800 ft.
T3S R32E S21 W1/4.  45 17' 22" N, 118 51' 32" W; GPS Reading.  
In a cold seep on the mountainside; soil fine, deep; slope 0-15; aspect northwesterly. Phenology: fruiting. 

Heather Bradtke, 1487.  7/5/2001. 		RM 
_________________________________________________________________________

201.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Flat Creek drainage NW of Elbow Lake, ca 10 air mi NE of Orient; along Forest Road 460 from Forest Road 15.  Elev. 3500-4000 ft.
T40N R38E S20 NE1/4.  48.9506 N, 118.0114 W.  
Rock outcrops with south and east exposure; open areas surrounded by cool Douglas fir forest. Phenology: fruiting. 

Jean Wood, 1869.  7/1/1995. 		 
_________________________________________________________________________

202.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: east side of Columbia River, ca 2.5 air mi E of Daisy at the base of Gold Hill, ca 0.5 mi E of junction of Breckenridge Road and Beck Road.  Elev. 2700 ft.
T33N R37E S14 SE1/4.  48.359 N, 118.1144 W.  
West facing bench with small rocky outcrop and small seasonal creek; ponderosa pine and Douglas fir/nineback, with birch and aspen in wetter area. Phenology: flowering. 

Jean Wood, 218.  5/21/1995. 		 
_________________________________________________________________________

203.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Mount Rogers, ca 13 air mi NE of Colville; loop trail to summit from Forest Road 620.  Elev. 4700-5557 ft.
T37N R40E S9 NE1/4; also NW1/4 S10.  48.7216 N, 117.764 W.  
Small seeps, springs and lakes; rocky balds and outcrops; mixed forest with subalpine fir, spruce, larch, and cedar. Phenology: fruiting. 

Jean Wood, 2317.  7/15/1995. 		 
_________________________________________________________________________

204.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle Crest: north end of Kettle Crest Trail, ca 9 air mi SE of Curlew.  Elev. 4700-5400 ft.
T39N R35E S20 SE1/4; also S29, E1/2 S31; also NW1/4 S32.  48.8647 N, 118.4056 W.  
Rock outcrops with small seeps, south facing open area; mixed forest with mature ponderosa pine/larch; lodgepole pine/subalpine fir at higher elevations. Phenology: fruiting. 

Jean Wood, 3359.  8/12/1995. 		 
_________________________________________________________________________

205.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Abercrombie Mountain, ca 15 air mi E of Northport along Forest Road 300 from Silver Creek at Leadpoint.  Elev. 4800-7308 ft.
T40N R42E S34 SE1/4; also SE1/4 S35; T39N R42E N1/2 S2.  48.9245 N, 117.4853 W.  
Trailside through cool wet forest (hemlock, cedar, spruce and subalpine fir); open balds and talus with scattered subalpine fir and whitebark pine stumps; lodgepole pine and whitebark pine regeneration. Phenology: fruiting. 

Jean Wood, 3738.  8/18/1995. 		 
_________________________________________________________________________

206.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Sanpoil River Drainage: ca 7 air mi S of Republic above Rabbit Creek, ca 1/4 mi from junction of Forest roads 2053/600, SW of seed orchard.  Elev. 3000 ft.
T35N R33E S17 NE1/4.  48.5323 N, 118.7057 W.  
South facing talinum/bitterroot bald above creek; ponderosa pine/pinegrass and mixed dry forest. Phenology: flowering. 

Jean Wood, 412.  5/26/1995. 		 
_________________________________________________________________________

207.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Storm King Mountain area, ca 6 air mi NW of Republic; beside Forest Road 514 ca 1 1/4 mi SW of junction with Forest Road 2086.  Elev. 4750 ft.
T37N R32E S6 NW1/4.  48.7359 N, 118.8218 W.  
Open south/southeast facing slopes and rock outcrops on west side of road; edge of mixed forest, Douglas fir/subalpine fir/pinegrass. Phenology: flowering. 

Jean Wood, 451.  5/28/1995. 		 
_________________________________________________________________________

208.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Tonata Creek, ca 8 air mi W of Curlew; N of Forest Road 2148 ca 1.0 mi W of junction with Forest Road 2149.  Elev. 3500-4500 ft.
T39N R32E S21 N1/2.  48.8647 N, 118.778 W.  
Creekside. Phenology: flowering. 

Jean Wood, 536.  5/28/1995. 		 
_________________________________________________________________________

209.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Sanpoil River Drainage: shores of Long Lake, ca 10 air mi SSW of Republic.  Elev. 3500 ft.
T35N R32E S28; also S33.  48.5032 N, 118.8146 W.  
Marly creek on lakeshore. Phenology: flowering. 

Jean Wood, 734.  6/3/1995. 		 
_________________________________________________________________________

210.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Balloon Tree Survey Marker, ca 4.5 air mi SE of Tollgate on Forest roads 3725 and 300, ca 2 mi from Woodland Campground.  Elev. 4800-5050 ft.
T3N R39E S19 SE1/4; also NE1/4 S30.  45 43' 2" N, 117 59' 0" W; GPS Reading.  
Mixed conifer stand; soil heavy, deep and reddish; slope 0-15; aspect ridgetop and southeast. Phenology: fruiting. 

Heather Bradtke, 1759.  7/8/2001. 		RM 
_________________________________________________________________________

211.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Cliff Ridge on the southern boundary of the Little Pend Oreille Wildlife Refuge.  Elev. 3000-3800 ft.
T34N R41E S29 NW1/4; also N1/2 S30.  48.4169 N, 117.6599 W.  
Ridge of bunchgrass steppe surrounded by mixed forest and interspersed with Douglas fir.  Exotics invading, but small areas still primarily native vegetation. Phenology: flowering. 

Jean Wood, 4232.  5/27/1996. 		 
_________________________________________________________________________

212.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: Blacktail Mountain, ca 15 air mi ESE of Colville.  Elev. 3200-3700 ft.
T34N R41E S3 NW1/4; also T35N R41E SW1/4 S34.  48.4748 N, 117.6166 W.  
Mixed forest and bald outcrops with scattered granite boulders on southern exposure. Phenology: flowering. 

Jean Wood, 4447.  6/2/1996. 		 
_________________________________________________________________________

213.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: tramway region of Huckleberry Creek drainage, ca 3 air mi NW of Waitts Lake; ca 7 air mi SW of Chewelah.  Elev. 2400-3000 ft.
T32N R39E S35; also NW1/4 S36, SW1/4 S25; also SE1/4 S26.  48.2287 N, 117.8547 W.  
Mixed forest with small creeks, mostly heavily logged. Phenology: flowering & fruiting. 

Jean Wood, 4529.  6/4/1996. 		 
     with Sylvia Brock
_________________________________________________________________________

214.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Gibraltar Mountain, ca 1 air mi SE of Republic.  Elev. 3200-3800 ft.
T36N R33E S16 NW1/4; also NE1/4 S17; also S8.  48.6196 N, 118.684 W.  
Creek and lakeside through mixed forest to open basaltic balds and ridge tops. Phenology: flowering. 

Jean Wood, 4801.  6/8/1996. 		 
     with Linda Swartz
_________________________________________________________________________

215.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge, ca 6 air mi SE of Colville; access from Buffalo-Wilson Road.  Elev. 2300-2500 ft.
T34N R40E S9 S1/2.  48.4603 N, 117.7681 W.  
Rolling terrain with ponderosa pine and smaller Douglas fir encroaching. Phenology: flowering & fruiting. 

Jean Wood, 4889.  6/23/1996. 		 
_________________________________________________________________________

216.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Balloon Tree Survey Marker, ca 4.5 air mi SE of Tollgate on Forest roads 3725 and 300, ca 2 mi from Woodland Campground.  Elev. 4800-5050 ft.
T3N R39E S19 SE1/4; also NE1/4 S30.  45 43' 2" N, 117 59' 0" W; GPS Reading.  
In partial shade of Douglas fir; soil deep and reddish; slope 0-15; aspect ridgetop and southeast. Phenology: fruiting. 

Heather Bradtke, 1855.  7/8/2001. 		RM 
_________________________________________________________________________

217.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Balloon Tree Survey Marker, ca 4.5 air mi SE of Tollgate on Forest roads 3725 and 300, ca 2 mi from Woodland Campground.  Elev. 4800-5050 ft.
T3N R39E S19 SE1/4; also NE1/4 S30.  45 43' 2" N, 117 59' 0" W; GPS Reading.  
In partial shade of Douglas fir; soil deep and reddish; slope 0-15; aspect ridgetop and southeast. Phenology: fruiting. 

Heather Bradtke, 1856.  7/8/2001. 		RM 
_________________________________________________________________________

218.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Black Canyon ridgetop, ca 6 air mi ESE of Northport.  Elev. 4000-4680 ft.
T39N R41E S8 E1/2; also NW1/4 S17.  48.8955 N, 117.6621 W.  
Cool, moist subalpine forest; Abies lasiocarpa, hemlock, cedar; also roadside. Phenology: flowering. 

Jean Wood, 5103.  6/25/1996. 		 
_________________________________________________________________________

219.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Lambert Creek, ca 9 air mi NE of Republic.  Elev. 3800-4700 ft.
T37N R34E S8 South1/2; NE1/4 and also N1/2 S17.  48.7215 N, 118.537 W.  
Old logging road and mixed coniferous forest. Phenology: fruiting. 

Jean Wood, 6418.  7/25/1996. 		 
_________________________________________________________________________

220.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Glade Creek and vicinity in North Fork John Day Wilderness Area, ca 1 air mi W of North Fork John Day River.  Elev. 4500-4800 ft.
T8S R34E S16; also S17.  44 52' 39" N, 118 38' 54" W to 44 52' 49" N, 118 37' 33" W; GPS Reading.  
Mixed conifer forest with Vaccinium, Chimaphila and Linnaea understory; soil fine, deep, ashy, pale; slope 5-10; aspect northeast. Phenology: fruiting. 

Heather Bradtke, 1993.  7/10/2001. 		RM 
_________________________________________________________________________

221.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Graves Mountain, ca 16 air mi WNW of Kettle Falls.  Elev. 4000-5900 ft.
T36N R35E S11; also NW1/4 S12.  48.6342 N, 118.3792 W.  
Mixed forest, rock outcrops, and east and south slopes of mountaintop. Phenology: fruiting. 

Jean Wood, 7141.  8/5/1996. 		 
_________________________________________________________________________

222.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: from Forest Road 31 at Forest Road 3109 going up Sugar Loaf Mountain.  Elev. 4303-4600 ft.
T1S R37E S30 South1/2; also N1/2 S31.  45 26' 30.9" N, 118 13' 41" W; GPS Reading.  
Gently sloping terrain, grand fir with Lonicera understory; soil fine, deep, brown; slope 0-5; aspect mountain top. Phenology: fruiting. 

Heather Bradtke, 206.  6/14/2001. 		RM 
_________________________________________________________________________

223.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Sherlock Peak, ca 5 air mi W of Metaline Falls.  Elev. 4500-5200 ft.
T39N R42E S17 SE1/4; also NE1/4 S20.  48.8809 N, 117.5295 W.  
Old road through lodgepole pine and mixed forest. Phenology: fruiting. 

Jean Wood, 7371.  8/7/1996. 		 
_________________________________________________________________________

224.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Davis Lake, ca 11 air mi NW of Kettle Falls.  Elev. 4500 ft.
T37N R36E S3 NW1/4.  48.7359 N, 118.2304 W.  
Mixed forest surrounding lake. Phenology: flowering & fruiting. 

Jean Wood, 7585.  8/13/1996. 		 
     with K. Ahlenslager, L. Swartz and J. Nisbet
_________________________________________________________________________

225.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: along lower Hunter Creek, ca 2-3 air mi SW to W of Clause Peak, ca 12-14 air mi SE of Hoback Junction, ca 33 air mi NE of Afton.  Elev. 7000-7600 ft.
T37N R115W S22; also S26 and S27.  43.1622 N, 110.6264 W; uncertainty 3 mi..  
Aspen woods. 

B. E. Nelson, 19647.  7/14/1990. 		RM 1018650	Barcode: RM0303044
_________________________________________________________________________

226.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Desolation Meadows, along Forest Road 10 and 1010.  Elev. 5450-5600 ft.
T9S R34E S4; also S5 and S6.  44 49' 8.5" N, 118 38' 24.3" W; GPS Reading.  zone 11, 4963936E, 370742N; GPS Reading.  
Deep shade of spruce along creek; soil deep, organic; slope 0; aspect none. Phenology: fruiting. 

Heather Bradtke, 2135.  7/11/2001. 		RM 
_________________________________________________________________________

227.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: along lower Willow Creek between Sourdough and Sob creeks, ca 3.5-4.5 air mi SE of Hoback Junction, ca 15-16 air mi SSE of Jackson.  Elev. 6300 ft.
T38N R115W S7.  43.2714 N, 110.6825 W; uncertainty 1 mi..  
Fir grove along creek. 

B. E. Nelson, 19882.  8/18/1990. 		RM 1018649	Barcode: RM0303043
_________________________________________________________________________

228.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: off Forest Road 4620, near Kendall Monument.  Elev. 4100-4400 ft.
T9N R40E S24.  46 14' 48" N, 117 45' 22" W; uncertainty 1 mi..  
Under mixed conifer with Rubus, Linnaea, and Tiarella near roadside in partially shaded area. Phenology: fruiting. 

Heather Bradtke, 2249.  7/14/2001. 		RM 
_________________________________________________________________________

229.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Caribou Range: west side of Star Valley above the Salt River, ca 2 air mi SW of Thayne; ca 13.5 air mi NNW of Afton.  Elev. 6400-6800 ft.
T34N R119W S34.  42.8883 N, 111.0219 W; uncertainty 1 mi..  
Lush aspen-Douglas fir woods. Phenology: fruiting. 

B. E. Nelson, 23583.  7/20/1992. 		RM 1014435	Barcode: RM0298179
     with Russ Nelson
_________________________________________________________________________

230.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: 2 mi W of the Tucannon River, where Forest roads 46 and 4610 join.  Elev. 4960-5200 ft.
T8N R40E S14 NE1/4; also NW1/4 S13.  46 10' 19" N, 117 45' 31" W; GPS Reading.  zone 11, 5113203E, 441431N; GPS Reading.  
Mixed conifer overstory with Arnica, Thalictrum, Polemonium, and Valeriana in understory; soil fine, deep; slope 5-15; aspect east and west. 

Heather Bradtke, 2320.  7/14/2001. 		RM 
_________________________________________________________________________

231.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Black Mountain Circle, Forest Road 80 off Forest Road 3128, ca 10 air mi ENE of Emmigrant State Park.  Elev. 4800-5150 ft.
T1N R37E S6.  45 36' 2" N, 118 14' 33" W; GPS Reading.  
Dry area of mixed conifer woods; soil fine, deep, pale; slope 0-15; aspect east. Phenology: fruiting. 

Heather Bradtke, 2439.  7/16/2001. 		RM 
_________________________________________________________________________

232.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Adams Creek, 1-3 air mi E of Rimrock Ranch; 9 air mi SE of Hoback Junction.  Elev. 6900-7200 ft.
T38N R115W S26; also S27.  43.2286 N, 110.6031 W.  
Stream sides and adjacent coniferous slopes. 

Ronald L. Hartman, 26829.  7/10/1990. 		RM 1018648	Barcode: RM0303042
_________________________________________________________________________

233.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: High Ridge Lookout, ca 6.5 mi S of Tollgate Work Center.  Elev. 4700-5300 ft.
T2N R38E S6.  45 40' 49" N, 118 6' 11" W; GPS Reading.  
Woods area; soil fine, deep; slope 0-10; aspect ridgetop. Phenology: fruiting. 

Heather Bradtke, 2473.  7/18/2001. 		RM 
_________________________________________________________________________

234.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Buck Creek.  Elev. 6100-6700 ft.
T38N R115W S1; 12.  43.285 N, 110.5833 W.  
Limestone outcrops and streamsides. 

Ronald L. Hartman, 27692.  8/18/1990. 		RM 1018647	Barcode: RM0303041
_________________________________________________________________________

235.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Little Phillips Creek near Will Rogers Spring, ca 9.5 air mi NW of Elgin.  Elev. 4200-4400 ft.
T2N R38E S10; NE1/2 of SPB42 and SW1/4 of SPB44.  45 40' 6" N, 118 2' 16" W; GPS Reading.  zone 11, 5057485E, 419160N; GPS Reading.  
Riparian area; soil rocky to organic; slope 0-10; aspect ravine. Phenology: fruiting. 

Heather Bradtke, 2636.  7/18/2001. 		RM 
_________________________________________________________________________

236.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Wickiup along Forest Road 43, ca 12 air mi SSE of Peola.  Elev. 5750-5903 ft.
T8N R43E S28 South1/2; also N1/2 S33.  46 8' 12" N, 117 25' 33" W; GPS Reading.  
Dry woods and opening, disturbed; soil fine, deep, brown; slope 0-10; aspect ridgetop. Phenology: fruiting. 

Heather Bradtke, 2701.  7/20/2001. 		RM 
_________________________________________________________________________

237.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N; ca 3.5 air mi ESE of Hoback Peak.  Elev. 7800-8200 ft.
T36N R115W S25.  43.0617 N, 110.5208 W.  
Open subalpine fir forests with grassy slopes. Phenology: fruiting. 

Ronald L. Hartman, 34144.  7/20/1992. 		RM 1014434	Barcode: RM0298178
_________________________________________________________________________

238.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; 0.5-1 air mi N of Deadman Mountain summit.  Elev. 9200-9600 ft.
T35N R116W S15.  43.0133 N, 110.6686 W.  
Scattered forests with meadows. Phenology: fruiting. 

Ronald L. Hartman, 34452.  7/22/1992. 		RM 1014433	Barcode: RM0298177
_________________________________________________________________________

239.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: North Fork Willow Creek trail towards McDougal Pass, ca 9.5 air mi NNE of Afton.
T33N R117W S7.  42.8581 N, 110.8439 W.  
Stream drainage with scattered wooded areas and moist slopes. Phenology: fruiting. 

Ronald L. Hartman, 34621.  7/24/1992. 		RM 1014432	Barcode: RM0298176
_________________________________________________________________________

240.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: along Forest Road 40 near Clearwater Heliport, ca 7 air mi SSW of Peola.  Elev. 5500-5600 ft.
T8N R42E S5.  46 12' 19" N, 117 34' 27" W; GPS Reading.  
Scab and dry forest with Vaccinium understory; soil shallow to fine and deep; slope 5; aspect south. Phenology: fruiting. 

Heather Bradtke, 2764.  7/20/2001. 		RM 
_________________________________________________________________________

241.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: South Cottonwood Creek at confluence of South Fork South Cottonwood Creek and at south end of Triple Peak; ca 28 air mi SW of Daniel Junction.  Elev. 8400-8500 ft.
T32N R115W S18.  42.7497 N, 110.5803 W.  
Stream bottom with willows and meadows and adjacent coniferous forests; forest and forest margins. Phenology: fruiting. 

Ronald L. Hartman, 35450.  8/13/1992. 		RM 1014431	Barcode: RM0298175
_________________________________________________________________________

242.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: southeast end of Mount McDougal from Kleinstick Mine NW to county line; ca 0.3 air mi SE of peak 10780 (feet); 1-1.3 air mi N to NW of McDougal Gap.  Elev. 8900-9800 ft.
T33N R115W S4.  42.865 N, 110.5753 W.  
Talus slope, often stabilized, and limestone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 36213.  8/19/1992. 		RM 1014430	Barcode: RM0298174
_________________________________________________________________________

243.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: ridge between Red Creek and Lime Creek leading to Ramshorn Peak. AlsoS8, 17, & 18.  Elev. 6800-8800 ft.
T38N R114W S7.  43.2706 N, 110.5636 W.  
South-facing sagebrush-grassy slope; claystone talus slope; north-facing Douglas fir forest: north-facing Douglas fir forest. 

Walter Fertig, 6489.  8/21/1990. 		RM 1018651	Barcode: RM0303045
_________________________________________________________________________

244.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer.  Elev. 7400-7900 ft.
T23N R116W S10 E1/2; and also W1/2 S11.  41.9875 N, 110.5919 W.  
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 41507.  7/22/1993. 		RM 
_________________________________________________________________________

245.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: 17 mi E of Milton-Freewater on Forest Road 6511 off Forest Road 65.  Elev. 4600-5271 ft.
T5N R38E S2 NE1/4; also W1/2 S1.  45 56' 34" N, 118 1' 0" W; GPS Reading.  
Alnus, Salix, conifer overstory; soil fine, deep; slope 0-20; aspect west. Phenology: fruiting. 

Heather Bradtke, 3260.  7/30/2001. 		RM 
_________________________________________________________________________

246.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: overlooking the Hams Fork just N of Bridger-Teton National Forest's southern boundary, ca 12 air mi NE of Cokeville.  Elev. 7400-7700 ft.
T25N R117W S10 N1/2.  42.1669 N, 110.7256 W.  
Streamside, open slopes and adjacent aspen and coniferous forests. Phenology: fruiting. 

Ronald L. Hartman, 42467.  7/28/1993. 		RM 1017381	Barcode: RM0301007
_________________________________________________________________________

247.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: N end of Hams Fork Ridge, ca 15 air mi NE of Cokeville.  Elev. 8900-9000 ft.
T26N R117W S7 SE1/4; also W1/2 S8 and NE1/4 S18.  42.2556 N, 110.7617 W.  
Lodgepole pine, subalpine fir and aspen covered ridge. Phenology: fruiting. 

Ronald L. Hartman, 42682.  7/28/1993. 		RM 1017380	Barcode: RM0301006
_________________________________________________________________________

248.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: east side of Commisary Ridge, ca 10 air mi SW of Viola.  Elev. 7550-7900 ft.
T28N R116W S25.  42.3847 N, 110.5528 W.  
Sagebrush slope and ridge with aspen groves, the ridge with sandstone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 42939.  7/30/1993. 		RM 1017379	Barcode: RM0301005
_________________________________________________________________________

249.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Chase Mountain, Forest Road 6437, ca 10 mi SSE of Dayton.  Elev. 5000-5300 ft.
T8N R40E S20; South1/4 S2; also N1/2 S29.  46 9' 3" N, 117 50' 2" W; GPS Reading.  
Mixed conifer woods; soil fine, deep; slope 10-20; aspect southerly. Phenology: fruiting. 

Heather Bradtke, 3333.  7/30/2001. 		RM 
_________________________________________________________________________

250.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville.  Elev. 7100-7200 ft.
T27N R118W S1 N1/2; also T27N R117 1/2 W S1 NW1/4.  42.3569 N, 110.785 W.  
Stream bottom and lower slopes. Phenology: fruiting. 

Ronald L. Hartman, 43363.  8/3/1993. 		RM 1017378	Barcode: RM0301004
_________________________________________________________________________

251.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Walla Walla River Trail to ca 4 air mi from Forest Road 65, 5 mi E of Milton-Freeewater.  Elev. 3400-4800 ft.
T5N R38E S1 N1/4; 1; also S10.  45 56' 30" N, 118 0' 4" W to 45 55' 17" N, 118 3' 22" W; uncertainty 2 mi..  
Moderately dry slope 60 feet above river in shade of grand fir; soil fine, deep; slope 10-20; aspect south. Phenology: fruiting. 

Heather Bradtke, 3373.  7/30/2001. 		RM 
_________________________________________________________________________

252.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, east flank: Clear Creek, 0.8-1.2 air mi SW of LaBarge Creek Road.  Elev. 8500-8700 ft.
T29N R116W S28 NE1/4.  42.4703 N, 110.6719 W.  
Creek side and and lower slopes through coniferous forest. Phenology: fruiting. 

Ronald L. Hartman, 44247.  8/17/1993. 		RM 1017377	Barcode: RM0301003
_________________________________________________________________________

253.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Walla Walla River Trail to ca 4 air mi from Forest Road 65, 5 mi E of Milton-Freeewater.  Elev. 3400-4800 ft.
T5N R38E S1 N1/4; 1; also S10.  45 56' 30" N, 118 0' 4" W to 45 55' 17" N, 118 3' 22" W; uncertainty 2 mi..  
Dry forest with Douglas fir overstory; soil fine, deep, brown; slope 10-20; aspect ravine. Phenology: fruiting. 

Heather Bradtke, 3445.  7/30/2001. 		RM 
_________________________________________________________________________

254.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Spring Lake Creek trail from divide to western end of Lake Alice.  Elev. 7800-8000 ft.
T28N R117W S19 NE1/4; also NW1/4 S20.  42.3992 N, 110.7667 W.  
Coniferous forests. Phenology: fruiting. 

Ronald L. Hartman, 44860.  8/22/1993. 		RM 1017376	Barcode: RM0301002
_________________________________________________________________________

255.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Hobble Creek, 2.6-3.6 road miles N of Spring Lake Creek and trail to Lake Alice.  Elev. 7500-7560 ft.
T28N R117W S1; T28N R117 1/2 W S1 E1/2.  42.4419 N, 110.6689 W.  
Roadside with limestone and shale slopes and stream sides. Phenology: fruiting. 

Ronald L. Hartman, 44942.  8/22/1993. 		RM 1017375	Barcode: RM0301001
_________________________________________________________________________

256.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Forest Road 3102 near Rock Spring, ca 5 air mi ESE of U.S. weather station.  Elev. 3600-4000 ft.
T1S R36E S22 NE1/4.  45 28' 5" N, 118 17' 28" W; uncertainty 0.5 mi..  
Mixed conifer woods; soil fine, deep, brown; slope 0-15. Phenology: fruiting. 

Heather Bradtke, 3545.  8/1/2001. 		RM 
_________________________________________________________________________

257.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Forest roads 31 and 3128, ca 10 mi W of Elgin.  Elev. 4800-5000 ft.
T1N R37E S1.  45 35' 31.3" N, 118 8' 0.2" W; GPS Reading.  
Spruce and grand fir woods with shrubs and forbs; soil fine, deep; slope 0-20; aspect southwest and northeast. Phenology: fruiting. 

Heather Bradtke, 3687.  8/1/2001. 		RM 
_________________________________________________________________________

258.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Northern Absarokas: along Pilot Creek, ca 2 air mi S of Pilot Peak, ca 50 air mi NW of Cody.  Elev. 7800-8000 ft.
T57N R108W S1; also S2.  44.9514 N, 109.8602 W.  
Moist banks along small stream. 

B. E. Nelson, 12821.  7/27/1985. 		RM 537669	Barcode: RM0061388
_________________________________________________________________________

259.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: W end of Angle Mountain above Togwotee Overlook, ca 8 air mi NW of Togwotee Pass, ca 37 air mi NE of Jackson.  Elev. 9000 ft.
T45N R111W S32.  43.82111 N, 110.20583 W.  
In open spruce-fir forest. 

B. E. Nelson, 14237.  7/30/1987. 		RM 
_________________________________________________________________________

260.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Grizzly Bear Ridge, between Twin Buttes trailhead and Oregon-Washington state line.  Elev. 4600-5500 ft.
T6N R40E S2; also S11 and S12.  46 0' 47.7" N, 117 45' 30.3" W; GPS Reading.  
In moderately moist area with grand fir overstory; soil deep, dark brown; slope 5; aspect ridgetop and southwest. Phenology: fruiting. 

Heather Bradtke, 3851.  8/3/2001. 		RM 
_________________________________________________________________________

261.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Grizzly Bear Ridge, between Twin Buttes trailhead and Oregon-Washington state line.  Elev. 4600-5500 ft.
T6N R40E S2; also S11 and S12.  46 0' 47.7" N, 117 45' 30.3" W; GPS Reading.  
Dry woods with overstory of grand fir; soil fine, deep; slope 5; aspect ridgetop and southwest. Phenology: fruiting. 

Heather Bradtke, 3868.  8/3/2001. 		RM 
_________________________________________________________________________

262.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: on the Snake River side of the Snake river-Mink Creek Divide, ca 1.8 air mi S of Yellowstone National Park, ca 50 air mi NNE of Jackson.  Elev. 8800 ft.
T48N R112W S23.  44.1128 N, 110.2658 W.  
Moist slopes in regenerating old burn. 

B. E. Nelson, 14633.  8/7/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

263.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Grizzly Bear Ridge, between Twin Buttes trailhead and Oregon-Washington state line.  Elev. 4600-5500 ft.
T6N R40E S2; also S11 and S12.  46 0' 47.7" N, 117 45' 30.3" W; GPS Reading.  
Partially shaded area surrounded by open slope; soil fine, deep; slope 5; aspect ridgetop and southwest. Phenology: fruiting. 

Heather Bradtke, 3879.  8/3/2001. 		RM 
_________________________________________________________________________

264.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Gravel Lake, ca 7 air mi S of Yellowstone National Park, ca 42.3 air mi NNE of Jackson.  Elev. 8000 ft.
T47N R113W S24.  44.0242 N, 110.3642 W.  
Moist spruce-fir-lodgepole pine forest. 

B. E. Nelson, 14721.  8/8/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

265.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: near Fry Meadow Creek off old ATV trail, off Forest Road 6231.  Elev. 4100-4200 ft.
T4N R40E S32 SE1/4; also SW1/4 S33.  45 46' 54" N, 117 49' 34" W; GPS Reading.  zone 11, 5069897E, 435791N; GPS Reading.  
Dry woods; soil fine, deep; slope 0-10; aspect southeast. Phenology: fruiting. 

Heather Bradtke, 4038.  8/5/2001. 		RM 
_________________________________________________________________________

266.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: area adjacent to intersection of Forest roads 3719 and 3718, ca 1 air mi S of intersection of Forest Road 3719 and Ore Hwy 204, ca 1.5 air mi SW of Tollgate.  Elev. 4700-5100 ft.
T3N R38E S6 N1/2.  45 46' 18" N, 118 6' 49" W; GPS Reading.  
Moist clearing in coniferous forest dominated by Floerkea proserpinacoides, Lomatium bicolor, Allium fibrillum, Camassia quamash; soil semi-organic, deep, dark brown; slope 0-5; aspect none. Phenology: fruiting. 

Heather Bradtke, 419.  6/16/2001. 		RM 
     with Stuart Markow
_________________________________________________________________________

267.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Timothy Spring Trail along South Fork Wenaha River to Milk Creek, ca 24 air mi E of Milton-Freewater.  Elev. 3400-4800 ft.
T5N R39E S36; also S35, S26, S23, S13.  45 51' 56.8" N, 117 53' 32.8" W to 45 54' 47.2" N, 117 52' 58.2" W; uncertainty 0.5 mi..  zone 11, 5079523E, 430729N.  
In mixed conifer woods; soil fine, deep; slope 5-10; aspect northerly. Phenology: fruiting. 

Heather Bradtke, 4278.  8/7/2001. 		RM 
_________________________________________________________________________

268.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: ca 5 air mi SE of Burgess Junction, ca 24 air mi WNW of Big Horn on Woodrock Road.  Elev. 8400 ft.
T55N R88W S28 E1/2.  44.7133 N, 107.4678 W; uncertainty 1 mi..  
Moist pine woods. Phenology: fruiting. 

B. E. Nelson, 4326.  8/3/1979. 		RM 352205	Barcode: RM0247142
_________________________________________________________________________

269.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Leigh Canyon off Tensleep Canyon, ca 9 air mi NE of Ten Sleep.  Elev. 6100 ft.
T48N R87W S35.  44.0853 N, 107.28056 W; uncertainty 1 mi..  
Douglas fir forests. Phenology: fruiting. 

B. E. Nelson, 5682.  6/17/1980. 		RM 352206	Barcode: RM0247141
_________________________________________________________________________

270.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: moving downslope from Forest Road 300, near Alder Lookout.  Elev. 4000-5000 ft.
T4N R40E S2 South1/2; also N1/2 S11 and NE1/4 S10.  45 50' 39" N, 117 47' 24.2" W; GPS Reading.  
Open mixed conifer stand; soil fine, deep, brown; slope 0-20; aspect east. Phenology: fruiting. 

Heather Bradtke, 615.  6/20/2001. 		RM 
_________________________________________________________________________

271.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: moving downslope from Forest Road 300, near Alder Lookout.  Elev. 4000-5000 ft.
T4N R40E S2 South1/2; also N1/2 S11 and NE1/4 S10.  45 50' 39" N, 117 47' 24.2" W; GPS Reading.  
Open mixed conifer stand; soil fine, deep, brown; slope 0-20; aspect east. Phenology: fruiting. 

Heather Bradtke, 635.  6/20/2001. 		RM 
_________________________________________________________________________

272.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: where Jarboe Creek meets Forest Road 6413.  Elev. 4000-4400 ft.
T4N R40E S7 South1/4; also N1/2 S18.  45 49' 57" N, 117 51' 47" W; GPS Reading.  
In mixed conifer overstory with grand fir dominant; soil deep, mesic, brown; slope 5; aspect south. Phenology: fruiting. 

Heather Bradtke, 751.  6/20/2001. 		RM 
_________________________________________________________________________

273.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: where Forest roads 62 and 6214 intersect, near the trail to Hoodoo.  Elev. 4100-4400 ft.
T5N R41E S2 E1/2; also S1.  45 56' 33" N, 117 37' 44" W; GPS Reading.  
Old growth ponderosa pine and adjacent sunny openings; soil heavy, deep, brown; slope 0-10; aspect ridgetop and south. Phenology: fruiting. 

Heather Bradtke, 881.  6/24/2001. 		RM 
_________________________________________________________________________

274.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: off Forest Road 64 and old Forest Road 240.  Elev. 4600-4850 ft.
T5N R41E S5 SW1/4; also NW1/4 S8.  45 55' 43" N, 117 43' 12" W; GPS Reading.  
Mixed conifer woods; soil fine, ashy, pale; slope 0-10; aspect north. Phenology: fruiting. 

Heather Bradtke, 914.  6/24/2001. 		RM 
_________________________________________________________________________

275.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: head waters of Brokenback Creek, ca 14 air mi NE of Ten Sleep.  Elev. 8500 ft.
T49N R87W S23.  44.20472 N, 107.2931 W; uncertainty 1 mi..  
Rocky sagebrush-aspen-conifer slope. Phenology: fruiting. 

Gael Fonken, 783.  8/19/1980. 		RM 352207	Barcode: RM0246553
     with B. E. Nelson
_________________________________________________________________________

276.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Crook County: Black Hills: Cement Ridge, southeast end, ca 7.5 air mi NE of Moskee; ca 15 air mi ESE of Sundance.  Elev. 6500 ft.
T50N R60W S4.  44.35 N, 104.0617 W; uncertainty 1 mi..  
Hazelnut thickets in birch woods. 

Hollis Marriott, 1381.  7/14/1982. 		RM 
     with B. E. Nelson
_________________________________________________________________________

277.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: along Smooth Ridge Trail between Pistol and Mud springs, ca 35 mi E and 4 mi S of Walla Walla.  Elev. 3800-4100 ft.
T6N R42E S7.  46 0' 26" N, 117 35' 55" W; GPS Reading.  zone 11, 5095005E, 453648N; GPS Reading.  
Grand fir and ponderosa pine. Phenology: fruiting. 

Heather Bradtke, 10026.  7/27/2002. 		RM 
_________________________________________________________________________

278.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Piney Creek, ca 1-2.5 air mi S of Story.  Elev. 5000 ft.
T53N R83W S21; also S22 and S28.  44.5497 N, 106.8617 W; uncertainty 2 mi..  
Rich hillsides above creek, aspen thickets along creek bottom, sedge meadows in wet areas; thicket. Phenology: fruiting. 

Keith H. Dueholm, 7597.  6/30/1979. 		RM 332700	Barcode: RM0247116
_________________________________________________________________________

279.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: ca 1 air mi NW of Freeze Out Point.  Elev. 8000 ft.
T57N R88W S35.  44.872 N, 107.4497 W; uncertainty 1 mi..  
Limestone outcrops and adjacent forest. Phenology: flowering. 

Ronald L. Hartman, 10162.  7/15/1979. 		RM 352210	Barcode: RM0247139
_________________________________________________________________________

280.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Red Grade Road, ca 5.2 air mi SW of Big Horn.  Elev. 6500 ft.
T54N R85W S27.  44.62444 N, 107.0844 W; uncertainty 1 mi..  
Slopes and ridge; Chugwater red beds and limestone (gypseous?) outcrops. Phenology: fruiting. 

Ronald L. Hartman, 10713.  8/4/1979. 		RM 352209	Barcode: RM0247138
_________________________________________________________________________

281.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Sunflowr Spring on Sunflower Flat and vicinity, Forest Road 22, ca 16 mi N and 12 mi E of Spray.  Elev. 4100-4200 ft.
T7S R23E S12; also S13.  44 58' 24" N, 119 33' 24" W; GPS Reading.  zone 11, 4983168E, 298402N; GPS Reading.  
Under grand fir, Larix, and ponderosa pine in fine, deep, light brown soil; slope 0; aspect none. Phenology: fruiting. 

Heather Bradtke, 6088.  6/19/2002. 		RM 
_________________________________________________________________________

282.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: South Fork Shoshone River Trail, between Younts and Marston creeks.  Elev. 7600-7800 ft.
T46N R107W S17; also S18 and S19.  43.9528 N, 109.72139 W; uncertainty 2 mi..  
Wet meadows and coniferous forests. 

Ronald L. Hartman, 19654.  8/27/1984. 		RM 562510	Barcode: RM0061377
_________________________________________________________________________

283.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: South Fork Shoshone River trail, between Bliss Creek and Shoshone Pass.  Elev. 8200-9600 ft.
T45N R108W S14; also S23, S26; also S34.  43.86583 N, 109.7833 W; uncertainty 4 mi..  
Meadows and edge of coniferous forests. 

Ronald L. Hartman, 19739.  8/27/1984. 		RM 562511	Barcode: RM0061378
_________________________________________________________________________

284.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Northern Absarokas: North Fork Crandall Creek trail, 17-20 trail mi WNW of Crandall Ranger Station.  Elev. 8000-8800 ft.
T57N R108W S25; also S26 and T57N R107W S30.  44.8933 N, 109.8602 W.  
Along trail through coniferous forest. 

Ronald L. Hartman, 21695.  7/27/1985. 		RM 537668	Barcode: RM0061387
_________________________________________________________________________

285.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork John Day Wilderness: Upper Winom Trail, ca 15 mi E and 7 mi S of Ukiah.  Elev. 5350 ft.
T6S R34E S21; also S28 and S29.  45 2' 29" N, 118 37' 27" W; GPS Reading.  zone 11, 4988417E, 372081N; GPS Reading.  
Creek that leads to an open fen with scattered lodgepole pine in organic soil; slope 0; aspect none. Phenology: fruiting. 

Heather Bradtke, 6477.  6/22/2002. 		RM 
_________________________________________________________________________

286.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Paint Creek, 10-11 air mi E of Sunlight Ranger Station.  Elev. 6800-7400 ft.
T55N R104W S25; also S26.  44.7167 N, 109.3308 W.  
Wooded slopes and stream bottom. 

Ronald L. Hartman, 22064.  8/19/1985. 		RM 537665	Barcode: RM0061376
_________________________________________________________________________

287.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Jim Creek, 1.5 air mi E of Wyo Hwy 352.  Elev. 8350-8550 ft.
T37N R109W S5.  
Streamside with scattered Engelmann spruce; lodgepole pine forest and meadows slightly above. Phenology: fruiting. 

Ronald L. Hartman, 27516.  7/18/1990. 		RM 587493	Barcode: RM0246985
_________________________________________________________________________

288.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: lower third of Burnt Ridge immediately SW of confluence of Bell Creek with South Fork Fish Creek.  Elev. 7200-8400 ft.
T41N R111W S1; also S2.  43.5442 N, 110.1158 W.  
Lodgepole pine forest with some whitebark pine on ridge. Phenology: fruiting. 

Ronald L. Hartman, 28389.  8/25/1990. 		RM 587494	Barcode: RM0246986
_________________________________________________________________________

289.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Desolation Creek, ca 9 mi S and 8 mi E of Dale.  Elev. 3400 ft.
T8S R33E S17; also S20.  44 52' 10" N, 118 46' 33" W; GPS Reading.  zone 11, 4969990E, 359713N; GPS Reading.  
Riparian area, spruce, grand fir dominant in organic to fine, deep, and powdery soil; slope 0-15; aspect none. Phenology: fruiting. 

Heather Bradtke, 7083.  6/30/2002. 		RM 
_________________________________________________________________________

290.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Desolation Creek, ca 9 mi S and 8 mi E of Dale.  Elev. 3400 ft.
T8S R33E S17; also S20.  44 52' 10" N, 118 46' 33" W; GPS Reading.  zone 11, 4969990E, 359713N; GPS Reading.  
Riparian area, spruce, grand fir dominant in organic to fine, deep, and powdery soil; slope 0-15; aspect none. Phenology: fruiting. 

Heather Bradtke, 7108.  6/30/2002. 		RM 
_________________________________________________________________________

291.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Bighorn National Forest: Little Bighorn River Canyon, ca 17 air mi W of Parkman.  Elev. 6800-7000 ft.
T58N R90W S36.  44.9594 N, 107.6736 W; uncertainty 1 mi..  
Grassy slopes. Phenology: fruiting. 

Ronald L. Hartman, 9350.  6/25/1979. 		RM 351332	Barcode: RM0247140
     with Ann Odasz
_________________________________________________________________________

292.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Tobbogan Lakes region and vicinity of Little Divide Lake, ca 19 air mi E of Pinedale.  Elev. 9400-9600 ft.
T33N R106W S9; also S10, S11, and S15.  42.8433 N, 109.5142 W; uncertainty 3 mi..  
Shady understory of Engelmann spruce/lodgepole pine forest. Phenology: fruiting. 

Walter Fertig, 10142.  7/24/1991. 		RM 587490	Barcode: RM0246982
_________________________________________________________________________

293.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: north slope of Gypsum Mountain, ca 29 air mi N of Pinedale.  Elev. 10000-11200 ft.
T38N R109W S10; also S11.  43.2692 N, 109.9169 W.  
Meadow on steep north-facing slope, dominated by Mertensia ciliata. Phenology: fruiting. 

Walter Fertig, 11449.  8/15/1991. 		RM 587489	Barcode: RM0246981
_________________________________________________________________________

294.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: ca 1 mi S and 10 mi W of Anatone.  Elev. 3470-5415 ft.
T7N R43E S2; also S3.  46 7' 19" N, 117 22' 55" W to 46 7' 6" N, 117 23' 51" W; GPS Reading.  zone 11, 5107661E, 470498N; GPS Reading.  
In shade of Grand fir with brown powdery soil; slope 15-20, aspect south. Phenology: fruiting. 

Heather Bradtke, 7679.  7/5/2002. 		RM 
_________________________________________________________________________

295.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Forest Road 40, ca 5 mi S and 19 mi E of Dayton.  Elev. 4970 ft.
T9N R42E S19; also S20, S29; also S30.  46 14' 24" N, 117 35' 9" W; GPS Reading.  zone 11, 5120889E, 454840N; GPS Reading.  
Grand fir and Douglas fir overstory in fine, light brown soil; slope 0-5; aspect mountaintop. Phenology: fruiting. 

Heather Bradtke, 7716.  7/5/2002. 		RM 
_________________________________________________________________________

296.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Lime Creek, ca 30 air mi NNW of Pinedale.  Elev. 7790-8480 ft.
T38N R110W S2; also S9 S10 S11.  43.2828 N, 110.0131 W.  
Bank of creek. Phenology: flowering & fruiting. 

Walter Fertig, 4751.  7/28/1990. 		RM 587497	Barcode: RM0246989
_________________________________________________________________________

297.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Grant County: Malhuer National Forest and Vicinity: Forest Road 2010, ca 7 mi S and 7 mi W of Granite.  Elev. 6400 ft.
T10S R34E S13; also T10S R35E S18.  44 41' 40" N, 118 33' 17" W; GPS Reading.  zone 11, 4950195E, 376829N; GPS Reading.  
Along a stream in organic soil; slope 10; aspect southeast. Phenology: fruiting. 

Heather Bradtke, 8066.  7/11/2002. 		RM 
_________________________________________________________________________

298.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Jumpoff Joe Peak and Forest Road 45, ca 14 mi W of Granite.  Elev. 6100-6800 ft.
T9S R33E S11.  44 48' 4" N, 118 42' 23" W; GPS Reading.  zone 11, 4962260E, 365047N; GPS Reading.  
Mixed conifer forest in fine, deep, light brown soil; slope 10; aspect east. Phenology: fruiting. 

Heather Bradtke, 8127.  7/12/2002. 		RM 
_________________________________________________________________________

299.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Valley W of Gypsum Mountain, ca 28 air mi N of Pinedale.  Elev. 8600-9000 ft.
T38N R109W S8; also S9..  43.2697 N, 109.955 W.  
Semi-moist sagebrush meadow at the edge of the clearcut. Phenology: fruiting. 

Walter Fertig, 5762.  8/9/1990. 		RM 587496	Barcode: RM0246988
_________________________________________________________________________

300.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Devils Creek Basin, ca 36 air mi E of Jackson.  Elev. 8440-9200 ft.
T42N R110W S28; also S33.  43.5736 N, 110.0608 W.  
Grassy clearing in lodgepole pine woods. Phenology: fruiting. 

Walter Fertig, 6720.  8/23/1990. 		RM 589402	Barcode: RM0246990
_________________________________________________________________________

301.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: South flank of Mt. 10527 adjacent to Clark Lake Trail, ca 21 air mi N of Pinedale.  Elev. 9480-10000 ft.
T37N R108W S17.  43.1736 N, 109.8408 W.  
Dry, open sandy-granitic hillside. Phenology: fruiting. 

Walter Fertig, 6893.  8/26/1990. 		RM 587495	Barcode: RM0246987
_________________________________________________________________________

302.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Scab Creek drainage, ca 17 air mi E of Pinedale.  Elev. 8000-8600 ft.
T33N R106W S19; also S20 & S29.  42.8153 N, 109.5536 W; uncertainty 3 mi..  
Densely shaded willow/aspen thicket on banks of Scab Creek.  Soil moist. Phenology: flowering & fruiting. 

Walter Fertig, 8617.  7/1/1991. 		RM 587492	Barcode: RM0246984
_________________________________________________________________________

303.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: South Temple Creek Basin, 1.5 air mi E of Big Sandy Lodge, ca 35 air mi ESE of Pinedale.  Elev. 9200-9400 ft.
T31N R104W S9; also S10.  42.6706 N, 109.2564 W.  
Wet aspen/willow grove on bank of creek. Phenology: fruiting. 

Walter Fertig, 9024.  7/12/1991. 		RM 587491	Barcode: RM0246983
_________________________________________________________________________

304.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Forest Roads 3128 and 190 on Bobsled and Plenty Bear ridges, ca 11 mi S and 7 mi E of Weston.  Elev. 4400-4600 ft.
T2N R36E S14.  45 39' 2" N, 118 16' 14" W; GPS Reading.  zone 11, 5055998E, 401009N; GPS Reading.  
Grass steppe; slope 5-10; aspect west. Phenology: fruiting. 

Heather Bradtke, 8605.  7/15/2002. 		RM 
_________________________________________________________________________

305.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Paradise Ridge, Forest roads 64 and 475, ca 4 mi N and 21 mi E of Milton-Freewater.  Elev. 5300-5700 ft.
T6N R39E S21; also S16 and S17.  45 59' 10" N, 117 56' 19" W to 45 59' 39" N, 117 57' 36" W; GPS Reading.  zone 11, 5093841E, 425670N; GPS Reading.  
Spruce and Douglas fir forest in fine, deep soil; slope 10-15; aspect ridgetop and southeast. Phenology: fruiting. 

Heather Bradtke, 8641.  7/16/2002. 		RM 
_________________________________________________________________________

306.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: ca 2 mi N and ca 25 mi E of Milton-Freewater.  Elev. 5700 ft.
T6N R39E S25; also S36.  45 57' 44" N, 117 52' 49" W; GPS Reading.  zone 11, 5090212E, 431798N; GPS Reading.  
Openings in forest in fine, deep, brown soil; slope 0-10; aspect southeast and south. Phenology: fruiting. 

Heather Bradtke, 8847.  7/19/2002. 		RM 
_________________________________________________________________________

307.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: near Forest Road 64, ca 5 mi N and 24 mi E of Milton-Freewater.  Elev. 5610-5800 ft.
T6N R39E S14; also S24.  46 0' 1" N, 117 54' 8" W; GPS Reading.  zone 11, 5094469E, 430137N; GPS Reading.  
Spruce, grand fir, and lodgepole pine overstory in fine, deep soil; slope 0-10; aspect south and southwest. Phenology: fruiting. 

Heather Bradtke, 8865.  7/19/2002. 		RM 
_________________________________________________________________________

308.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Horse Ridge on Mt. Misery Trail, ca 1 mi N and 23 mi W of Anatone.  Elev. 5700-5900 ft.
T8N R41E S24; also T8N R42E S30 in Garfield County.  46 9' 34" N, 117 37' 53" W; GPS Reading.  zone 11, 5111959E, 451245N; GPS Reading.  
Mixed conifer woods with brown powdery soils; slope 0-15; aspect ridgetop and southwest. Phenology: fruiting. 

Heather Bradtke, 9298.  7/24/2002. 		RM 
_________________________________________________________________________

309.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: Saddle Butte on Forest Road 470 off Forest Road 40, ca 4 mi S and 16 mi W of Anatone.  Elev. 5600-5859 ft.
T7N R43E S19.  46 4' 20" N, 117 28' 9" W; GPS Reading.  zone 11, 5102172E, 463721N; GPS Reading.  
Douglas fir, grand fir, spruce and Larix forest on ridgetop with brown powdery soils; slope 0-10; aspect south and ridgetop. Phenology: fruiting. 

Heather Bradtke, 9391.  7/27/2002. 		RM 
_________________________________________________________________________

310.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: from Moolack Spring to West Butte, ca 30 mi E and 3 mi N of Walla Walla.  Elev. 5600-6000 ft.
T7N R41E S5 N1/2; NE1/4 S6; .  46 7' 3" N, 117 42' 24" W; GPS Reading.  zone 11, 5107329E, 445403N; GPS Reading.  
Grand fir/spruce; slope 5-15; aspect north. Phenology: fruiting. 

Heather Bradtke, 9693.  7/27/2002. 		RM 
_________________________________________________________________________

311.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: Grizzly Bear Ridge, ca 32 mi E and 3 mi N of Walla Walla.  Elev. 5400-6000 ft.
T7N R41E S3.  46 6' 53" N, 117 39' 49" W; GPS Reading.  zone 11, 5107001E, 448721N; GPS Reading.  
Deep soil; slope 5-15; aspect north and south. Phenology: fruiting. 

Heather Bradtke, 9849.  7/27/2002. 		RM 
_________________________________________________________________________

312.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Weller Butte and Twin Spring area on Smooth Ridge Trail, ca 32 mi E and 2 mi S of Walla Walla.  Elev. 4700-5900 ft.
T7N R41E S33 SE1/4; also T6N R41E S3 and S2.  46 1' 29" N, 117 39' 8" W; GPS Reading.  zone 11, 5097007E, 449530N; GPS Reading.  
Under mixed conifer. Phenology: fruiting. 

Heather Bradtke, 9976.  7/27/2002. 		RM 
_________________________________________________________________________

313.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: North Cottonwood Creek just E of Bridger-Teton National Forest, ca 7 air mi W of Halfway.  Elev. 7900-8300 ft.
T33N R114W S29 NE1/4; also E1/2 S20.  42.8006 N, 110.4792 W; uncertainty 2 mi..  
Willow river bottom, adjacent meadows, aspen groves, and Douglas fir forest. Phenology: fruiting. 

Thomas Cramer, 1076.  6/22/1994. 		RM 628669	Barcode: RM0247017
_________________________________________________________________________

314.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: Chalk Creek, ca 7 air mi N of Cokeville.  Elev. 6400-7600 ft.
T25N R119W S3 W1/4; also NE1/4 S4 and NW1/4 S10; T26N R119W SE1/4 S33.  42.1839 N, 110.9589 W; uncertainty 2 mi..  
Hillside seeps, streamside, and sagebrush canyon bottom. Phenology: fruiting. 

Thomas Cramer, 1323.  6/28/1994. 		RM 
     with Jane T. Kellett
_________________________________________________________________________

315.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: bank of Green River just S of Bridger-Teton Forest Boundary, ca 19 air mi N of Cora.  Elev. 7640 ft.
T38N R110W S35 NE1/4 of NE1/4; also NW1/4 of NW1/4 S36.  43.2119 N, 110.0131 W; uncertainty 0.5 mi..  
Riverside willows, meadow, and adjacent sagebrush. Phenology: fruiting. 

Thomas Cramer, 1371.  6/30/1994. 		RM 628668	Barcode: RM0247018
     with Jane T. Kellett
_________________________________________________________________________

316.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: hill across Watson Draw from Signal Hill, ca 13 air mi NE of Merna.  Elev. 7900-8260 ft.
T36N R112W S3 South1/2.  43.1178 N, 110.2047 W.  
Hill of aspen groves, Douglas fir stands, meadows, and willow creekside. Phenology: fruiting. 

Thomas Cramer, 1466.  6/30/1994. 		RM 628667	Barcode: RM0247019
     with Jane T. Kellett
_________________________________________________________________________

317.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: North Piney Creek and Park Creek, ca 19 air mi WNW of Big Piney.  Elev. 7900-8750 ft.
T31N R114W S30; also N1/4 S31.  42.6442 N, 110.4656 W.  
Streamside meadows and patches of aspen, Douglas fir, spruce, and willows, and open south-facing hillside. Phenology: fruiting. 

Thomas Cramer, 2401.  7/25/1994. 		RM 628666	Barcode: RM0247016
_________________________________________________________________________

318.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: South Piney Creek just E of Bridger-Teton National Forest, ca 19 air mi W of Big Piney.  Elev. 7760-7900 ft.
T29N R114W S18 N1/4; also South1/4 S7.  42.4992 N, 110.4806 W.  
Creek bottom willows and meadows; hillside Douglas fir stands and sagebrush meadows. Phenology: fruiting. 

Thomas Cramer, 2571.  7/31/1994. 		RM 628665	Barcode: RM0247015
_________________________________________________________________________

319.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Blucher Creek just S of Bridger-Teton National Forest, ca 12 air mi E of Buckskin Crossing.  Elev. 8300-8600 ft.
T30N R103W S21 NE1/4; also W1/4 S22.  42.5564 N, 109.1386 W.  
Creekside meadows, sagebrush, and lodgepole pine stands. Phenology: fruiting. 

Thomas Cramer, 3067.  8/6/1994. 		RM 628664	Barcode: RM0247020
_________________________________________________________________________

320.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Camp Creek, ca 23 air mi WNW of Big Piney.  Elev. 8400-8480 ft.
T32N R114W S19 SE1/4.  42.7453 N, 110.4618 W.  
Hillside aspen stands. Phenology: fruiting. 

Thomas Cramer, 8745.  7/20/1995. 		RM 641013	Barcode: RM0247003
_________________________________________________________________________

321.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Bald Mountain, ca 21 air mi WNW of Big Piney.  Elev. 8600-8800 ft.
T31N R114W S18 NE1/4.  42.6728 N, 110.4618 W; uncertainty 0.5 mi..  
Creekside meadows and willows. Phenology: fruiting. 

Thomas Cramer, 8994.  7/22/1995. 		RM 641012	Barcode: RM0247004
     with Jane T. Kellett
_________________________________________________________________________

322.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: ca 1 mi SE of Warren Peaks, ca 5 air mi NW of Sundance.  Elev. 6300 ft.
T52N R63W S28.  44.4644 N, 104.42944 W; uncertainty 1 mi..  
Moist birch woods with few ponderosa pine. Phenology: fruiting. 

B. E. Nelson, 8951.  7/11/1982. 		RM 380165	Barcode: RM0247125
_________________________________________________________________________

323.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Crook County: Black Hills: Cement Ridge, southeast end, ca 7.5 air mi NE of Moskee; ca 15 air mi ESE of Sundance.  Elev. 6500 ft.
T50N R60W S4.  44.35 N, 104.0617 W; uncertainty 1 mi..  
Hazelnut thickets in birch woods. Phenology: fruiting. 

Hollis Marriott, 1381.  7/14/1982. 		RM 380162	Barcode: RM0247122
     with B. E. Nelson
_________________________________________________________________________

324.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Cow Creek above Hemler Reservoir, ca 8.5 air mi N of Sundance.  Elev. 5200 ft.
T52N R63W S1.  44.5233 N, 104.3697 W; uncertainty 1 mi..  
Wet meadows and beaver ponds in pine-birch forest. Phenology: fruiting. 

Hollis Marriott, 4295b.  7/11/1983. 		RM 380163	Barcode: RM0247121
_________________________________________________________________________

325.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Crook County: Black Hills: Idol Gulch, ca 12 air mi E of Sundance.  Elev. 5000 ft.
T51N R61W S24; also S25.  44.39611 N, 104.1228 W; uncertainty 2 mi..  
NE facing slope with birch and hazelnut. Phenology: fruiting. 

Hollis Marriott, 7046.  6/23/1984. 		RM 380164	Barcode: RM0247123
_________________________________________________________________________

326.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Crook County: Black Hills: tributary of Shepherd Gulch, ca 8 air mi S of Beulah.  Elev. 5000 ft.
T51N R60W S4.  44.43861 N, 104.0622 W; uncertainty 1 mi..  
Pinus ponderosa covered slopes and stream bottom; wooded slopes. Phenology: fruiting. 

Ronald L. Hartman, 17834.  7/11/1984. 		RM 380166	Barcode: RM0247124
_________________________________________________________________________

327.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Crook County: Black Hills National Forest: Homestake sale Sand Creek.  Elev. 3800 ft.
20 deg NW slope; deep loam soil; with oak brush and buck brush; in small openings. Phenology: fruiting. 

Paul Ginter, 983.  7/7/1945. 		USFS 404155	Barcode: USFS0070412
_________________________________________________________________________

328.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: S of Pryor Mountain or Forest Road 23085 at the north base of Big Pryor Mountain, ca 20 air mi SE of Bridger.
T7S R26E S27 W1/2.  45.1986 N, 108.514 W to 45.1953 N, 108.5145 W; uncertainty 0.25 mi., GPS reading.  
Douglas fir/ninebark/Rocky Mountain maple forest. Phenology: fruiting. 

B. E. Nelson, 75104.  7/14/2008. 		USFS 883990	Barcode: USFS0051847
_________________________________________________________________________

329.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: on East Pryor Mountain ca 1 air mi NW of Big Ice Cave, ca 26 air mi SE of Bridger.  Elev. 7600-8000 ft.
T8S R27E S3.  45.1754 N, 108.399 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Meadows. Phenology: fruiting. 

B. E. Nelson, 7010.  8/10/1980. 		USFS 883986	Barcode: USFS0051871
_________________________________________________________________________

330.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Portal Creek from the bridge to Forest Road 984 S, ca 6 air mi ENE of interesection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 27 air mi S of Bozeman.  Elev. 7080 ft.
T6S R5E S20 SW1/4.  45.2958 N, 111.1397 W; NAD 83, , GPS Reading.  
Stream bank, rock bars, and stream bottom. Phenology: fruiting. 

B. E. Nelson, 73462.  7/29/2007. 		RM 870680	Barcode: USFS0065754
_________________________________________________________________________

331.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi from forest boundary, ca 17.5 air mi WNW of Red Lodge.  Elev. 5520 ft.
T7S R17E S2 SE1/4.  45.2457 N, 109.5889 W; WGS 84, , GPS Reading.  
Around river in mixed conifer forest. Phenology: fruiting. 

Emily Elliott, 427.  5/27/2007. 		USFS 866036	Barcode: USFS0046709
     with Brian Elliott and B. E. Nelson
_________________________________________________________________________

332.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 3280, along East Fork Mill Creek, ca 23.5 air mi S of Livingston.  Elev. 5600-6600 ft.
T6S R10E S18 E1/2.  45.3169 N, 110.5366 W; WGS 84, , GPS Reading.  
Steep slopes with mixed conifer forest overstory, mossy mixed forb understory, also talus fields and granite rock outcrops. Phenology: flowering & fruiting. 

Emily Elliott, 1300.  6/8/2007. 		RM 870675	Barcode: USFS0065755
     with Brian Elliott
_________________________________________________________________________

333.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along Big Creek or Forest Road 2500, ca 31 air mi SW of Livingston.  Elev. 5720-6600 ft.
T6S R6E S14 SW1/4; also NE1/4 S23; also NW1/4 S24.  45.3046 N, 110.9392 W; WGS 84, , GPS Reading.  
Stream bank. Phenology: flowering & fruiting. 

Emily Elliott, 2144.  6/18/2007. 		RM 870676	Barcode: USFS0065767
_________________________________________________________________________

334.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 2532, ca 5.5 air mi SE of Livingston.  Elev. 6100-6880 ft.
T3S R10E S4 SW1/4; also N1/2 S9; also NW 1/4 S10.  45.5966 N, 110.4855 W; WGS 84, , GPS Reading.  
Stream bank. Phenology: fruiting. 

Emily Elliott, 2251.  7/4/2007. 		RM 870677	Barcode: USFS0065768
     with Ken Elliott
_________________________________________________________________________

335.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 2532, ca 5 air mi SE of Livingston.  Elev. 6100-6880 ft.
T3S R10E S4 SW1/4; also N1/2 S9.  45.5994 N, 110.5044 W; WGS 84, , GPS Reading.  
Mixed conifer forest with moist understory and periodic small meadows. Phenology: fruiting. 

Emily Elliott, 2320.  7/4/2007. 		RM 870678	Barcode: USFS0065769
     with Ken Elliott
_________________________________________________________________________

336.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: trail along Stillwater River up to Sioux Charley Lake, ca 34.5 air mi WNW of Red Lodge.  Elev. 5200-5800 ft.
T6S R14E S1; also T6S R15E N1/2 S6.  45.3514 N, 109.9055 W; WGS 84, , GPS Reading.  
Mixed conifer forest along river, with streamlets and cottonwoods interspersed; granite cliffs at beginning of trail. Phenology: fruiting. 

Emily Elliott, 3166.  7/16/2007. 		USFS 866037	Barcode: USFS0046710
     with Dean Sherman
_________________________________________________________________________

337.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Beartooth Mountains: Custer National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers on trail to Vernon Lake, ca 31-32.5 air mi WSW of Red Lodge.  Elev. 7870-8300 ft.
T9S R15E S28 E1/2; also N1/2 S27 and W1/2 S35.  45.0173 N, 109.8693 W to 45.0106 N, 109.8333 W; WGS 84, , GPS Reading.  
Moist spruce-fir forest with Vaccinium dominating the understory. Phenology: fruiting. 

Emily Elliott, 3700.  7/27/2007. 		USFS 866038	Barcode: USFS0046711
     with Brian Elliott and Bonnie Hiedel
_________________________________________________________________________

338.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along trail to Wallace Pass above Wallace Creek, ca 32.5 air mi SSE of Livingston.  Elev. 8600-9773 ft.
T7S R10E S28 E1/2.  45.1966 N, 110.4781 W; WGS 84, , GPS Reading.  
Subalpine meadow and Pinus flexilis forest. Phenology: fruiting. 

Emily Elliott, 4042.  7/31/2007. 		RM 870679	Barcode: USFS0065753
     with Brian Elliott
_________________________________________________________________________

339.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Beartooth Creek drainage, ca 9 air mi WSW of Beartooth Pass, ca 38-39 air mi NW of Cody.  Elev. 7500-7900 ft.
T57N R106W S23; also S24.  44.8997 N, 109.6263 W to 44.9138 N, 109.628 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Exposed slope along the stream. Phenology: fruiting. 

Jack C. Kademian, 1796.  7/7/1988. 		USFS 862411	Barcode: USFS0041745
_________________________________________________________________________

340.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: North French Creek at intersection of Forest Road 227 (North French Creek Road)  and Forest Road 225 (South French Creek Road), ca 20 air mi SE of Saratoga.  Elev. 8612-8644 ft.
T15N R81W S11.  41.2835 N, 106.4585 W to 41.2835 N, 106.4584 W; WGS 84, , GPS reading.  
Moist open conifer forest near creek. Phenology: flowering. 

Laura E. Lukas, 2190.  7/13/2007. 		RM 
_________________________________________________________________________

341.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Mullen Creek, ca 1 air mi E of intersection of Forest Road 500 (French Creek Road) and Forest Road 225 (South French Creek Road), ca 26 air mi SE of Saratoga.  Elev. 8752 ft.
T15N R80W S28; also S30.  41.2305 N, 106.4011 W; WGS 84, , GPS reading.  
Edge of forest and ponds. Phenology: flowering & fruiting. 

Laura E. Lukas, 3605.  7/30/2007. 		RM 924324	Barcode: RM0083922
_________________________________________________________________________

342.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Flathead County: Flathead National Forest: Front Range: along Pinnacle Creek Road, ca 17 air mi E of Hungry Horse.  Elev. 1424 m.
T30N R16W S20.  48.3462 N, 113.6745 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Picea engelmannii/Pseudotsuga menziesii forest; northeast aspect, 0-25% slope; sedimentary rock. Phenology: fruiting. 

Rick McNeill, 2462.  7/24/2008. 		RM 
_________________________________________________________________________

343.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Flathead County: Flathead National Forest: Front Range: Forest Road 569 along Puzzle Creek, ca 10 air mi SE of Summit on U.S. Hwy 2.  Elev. 1841 m.
T28N R13W S11.  48.2046 N, 113.2554 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
West hill slope in Abies lasiocarpa/Picea engelmannii forest; southwest aspect, 15-30% slope; sedimentary rock. Phenology: fruiting. 

Rick McNeill, 2516.  7/24/2008. 		RM 
_________________________________________________________________________

344.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Pondera County: Lewis and Clark National Forest: Front Range: on bench north side of Elk Calf Mountain, ca 3 air mi SE of Summit on U.S. Hwy 2.  Elev. 1940 m.
T29N R13W S8.  48.2894 N, 113.3218 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
On wet bench on north side of peak; 1/2 of bench unburned, 0-10% slope. Phenology: fruiting. 

Rick McNeill, 2694.  7/25/2008. 		RM 
_________________________________________________________________________

345.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: along South Fork Sun River at campground, ca 1 air mi N of the junction of South Fork Sun River with Wood Creek.  Elev. 1614 m.
T20N R10W S9.  47.5028 N, 112.8886 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Riparian zone along river; Picea engelmannii/Populus tremuloides/Pseudotsuga menziesii; sandstone/limestone bedrock. Phenology: fruiting. 

Rick McNeill, 2929.  7/29/2008. 		RM 
_________________________________________________________________________

346.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: along Forest Road 211, between East Fork and West Fork Checkerboard Creek, ca 5 air mi N of Castle Town.  Elev. 2058 m.
T9N R8E S25.  46.5129 N, 110.6687 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Riparian zone and ridge in old clear cut; southeast aspect, 10-30% slope; limestone bedrock. Phenology: fruiting. 

Rick McNeill, 3060.  8/5/2008. 		RM 
_________________________________________________________________________

347.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: Forest Road 235, near Forest boundary, ca 14 air mi SW of Augusta.  Elev. 5058 ft.
T19N R9W S12.  47.4137 N, 112.6978 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Limestone outcrop adjacent to road. Phenology: fruiting. 

Ronald L. Hartman, 87603.  6/18/2008. 		RM 
     with Rick McNeill
_________________________________________________________________________

348.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: Half Moon Canyon.  Elev. 5600-5673 ft.
T12N R19E S1.  46.8243 N, 109.271 W to 46.8156 N, 109.2779 W; NAD 83, uncertainty 1 mi., GPS reading.  
Along trail in lower canyon, with cottonwood. Phenology: fruiting. 

Ronald L. Hartman, 88124.  8/10/2008. 		RM 
_________________________________________________________________________

349.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: ca 1 air mi SE of Forest Lake, Forest Road 66 and Trail 641, from ca 0.5 air mi to ca 1 air mi to SE along Middle Fork Cottonwood Creek.  Elev. 7000-7050 ft.
T5N R10E S1.  46.2202 N, 110.4135 W to 46.2177 N, 110.4088 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Grass area along creek, heavily grazed. Phenology: fruiting. 

Ronald L. Hartman, 88351.  8/13/2008. 		RM 
_________________________________________________________________________

350.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: Trail 641, ca 1.5-3 air mi from Forest Road 66.  Elev. 7331-8167 ft.
T5N R11E S6.  46.217 N, 110.3982 W to 46.2228 N, 110.3776 W; NAD 83, uncertainty 1 mi., GPS reading.  
Trail through coniferous forest (lodgepole pine and Picea engelmannii) with openings. Phenology: fruiting. 

Ronald L. Hartman, 88386.  8/13/2008. 		RM 
_________________________________________________________________________

351.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 3245 between switchbacks, ca 2 mi NE of Gardiner .  Elev. 6350 ft.
T9S R8E S13 NE1/4.  45.0512 N, 110.6784 W; WGS 84, , GPS reading.  
Along beaver ponds and in saturated meadow. Phenology: flowering & fruiting. 

Emily Elliott, 4551.  6/9/2008. 		USFS 870720	Barcode: USFS0065762
     with Brian Elliott
_________________________________________________________________________

352.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: NE of Derby Mountain off Forest Road 6674, ca 17.5 air mi SSE of Big Timber.  Elev. 5700 ft.
T3S R15E S2 SE1/4.  45.5993 N, 109.8337 W; WGS 84, , GPS reading.  
Reparian area and moist meadow in recently burned area. Phenology: fruiting. 

Emily Elliott, 5091.  6/24/2008. 		RM 870663	Barcode: USFS0065758
     with Brian Elliott
_________________________________________________________________________

353.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: from Storm Castle/ Garnet Mountain trailhead to Garnet Mountain, ca 19.5 air mi SSW of Bozeman.  Elev. 6700-7000 ft.
T5S R4E S3.  45.43088 N, 111.2258 W; WGS 84, , GPS reading.  
Open mixed conifer forest dominated by Pinus contorta and Pseudotsuga menziesii. Phenology: fruiting. 

Emily Elliott, 5481.  7/1/2008. 		RM 870664	Barcode: USFS0065759
     with Brian Elliott
_________________________________________________________________________

354.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Buffalo Horn Creek, ca 40 air mi S of Bozeman; from Buffalo Horn Trailhead to Tom Miner Trailhead.  Elev. 6600-8420 ft.
T8S R4E S24 SE1/4; also N1/2 S25, South1/2 S26, and T8S R5E S14 South1/2, S16, S19, NE1/4 S22, and NW1/4 S24.  45.1057 N, 111.1984 W; WGS 84, , GPS reading.  
Disturbed trailhead and camp area; mixed conifer forest dominated by Pinus contorta and Picea with scattered openings. Phenology: fruiting. 

Emily Elliott, 5700.  7/9/2008. 		RM 870665	Barcode: USFS0065760
     with Brian Elliott
_________________________________________________________________________

355.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: East Fork Boulder River valley, ca 41 air mi SSW of Big Timber; from the Box Canyon Trailhead over the Lake Plateau to the Upsidedown Creek Trailhead on Forest Road 6639.  Elev. 6640-7550 ft.
T6S R12E S33 W1/2; also S4.  45.2737 N, 110.2502 W; WGS 84, , GPS reading.  
Mixed conifer forest dominated by Pinus contorta and Pseudotsuga menziesii with a forb understory and with scattered meadows. Phenology: fruiting. 

Emily Elliott, 5896.  7/13/2008. 		RM 870666	Barcode: USFS0065757
     with Brian Elliott
_________________________________________________________________________

356.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: on trail along Upsidedown Creek on Lake Plateau, ca 40 air mi SSW of Big Timber; from the Box Canyon Trailhead over the Lake Plateau to the Upsidedown Creek Trailhead on Forest Road 6639.  Elev. 8300-9200 ft.
T6S R12E S22 SW1/4; also SW1/4 S26, NE1/4 S27, and NE1/4 S35.  45.2752 N, 110.1958 W; WGS 84, , GPS reading.  
Open, mixed conifer forest on steep south-facing slopes with scatterd talus fields. Phenology: fruiting. 

Emily Elliott, 6078.  7/15/2008. 		RM 870667	Barcode: USFS0065770
     with Brian Elliott
_________________________________________________________________________

357.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Falls Creek and trail to West Boulder Plateau, ca 33 air mi SW of Big Timber.  Elev. 7440-7800 ft.
T5S R11E S3 E1/2; also NW1/4 S11 and S2.  45.4419 N, 110.3598 W to 45.4283 N, 110.327 W; WGS 84, , GPS reading.  
Picea and Pinus contorta with a Vaccinium understory. Phenology: fruiting. 

Emily Elliott, 6963.  8/3/2008. 		RM 870668	Barcode: USFS0065771
     with Brian Elliott
_________________________________________________________________________

358.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Great Falls Creek to Boulder River, ca 27-33 air mi SW of Big Timber.  Elev. 5280-9460 ft.
T5S R12E S5 N1/2; also T4S R12E S23 W1/2, S27, and S33.  45.4274 N, 110.2987 W to 45.487 N, 110.2176 W; WGS 84, , GPS reading.  
Moist, shaded Picea forest. Phenology: fruiting. 

Emily Elliott, 7182.  8/5/2008. 		RM 870669	Barcode: USFS0065772
     with Brian Elliott
_________________________________________________________________________

359.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Rock Creek Trail above Lake Abundance Creek, ca 10 air mi NW of Cooke City, .  Elev. 7240-8480 ft.
T8S R13E S27 N1/2; also SE1/4 S22 and NW1/4 S23.  45.1056 N, 110.0937 W; WGS 84, , GPS reading.  
Approximately 20-year-old burned area, now forb dominated with Pinus contorta regeneration. Phenology: fruiting. 

Emily Elliott, 7927.  8/24/2008. 		RM 870670	Barcode: USFS0065773
     with Brian Elliott
_________________________________________________________________________

360.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Slough Creek, ca 14 air mi NW of Cooke City.  Elev. 7600-8180 ft.
T8S R13E S5 SW1/4; also NW1/4 S6 and NE1/4 S8.  45.1607 N, 110.1362 W; WGS 84, , GPS reading.  
Pinus contorta and Picea forest with a moist, forb dominated understory. Phenology: fruiting. 

Emily Elliott, 8142.  8/25/2008. 		RM 870671	Barcode: USFS0065774
     with Brian Elliott
_________________________________________________________________________

361.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness, along the East Fork Boulder River and across divide to Basin Creek, ca 17-20 air mi NW of Cooke City.  Elev. 8120-9600 ft.
T7S R12E S15 South1/2; also N1/2 S22, S23, and NW1/4 S25.  45.2201 N, 110.2232 W; WGS 84, , GPS reading.  
Subalpine meadows and Picea/Abies/Pinus flexilis forest. Phenology: fruiting. 

Emily Elliott, 8219.  8/26/2008. 		RM 870672	Barcode: USFS0065763
     with Brian Elliott
_________________________________________________________________________

362.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Paine Gulch, Forest Trail 737, ca 1.5-4 air mi SSE of Monarch.  Elev. 1442 m.
T15N R8E S12.  47.0608 N, 110.7669 W; NAD 83, , GPS reading.  
Intermittent stream, flowing southeast to northwest; 0-15% slope; limestone canyon; Pinus ponderosa, Pseudotsuga menziesii, Picea engelmannii. Phenology: fruiting. 

Rick McNeill, 5614.  7/1/2009. 		RM 
_________________________________________________________________________

363.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Pondera County: Front Range: Forest Trail 150, ca 1.8 air mi S of Swift Reservoir Trailhead, above tributary to Phillips Creek.  Elev. 1800 m.
T28N R10W S35.  48.1371 N, 112.8544 W; NAD 83, , GPS reading.  
Open meadow; 5-15% slope; southwest aspect. Phenology: fruiting. 

Rick McNeill, 5949.  7/7/2009. 		RM 
     with Addy Wycgans
_________________________________________________________________________

364.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, Fraunhoffer Campground, ca 29.5 air mi S of Great Falls.  Elev. 1187 m.
T15N R4E S7.  47.0795 N, 111.273 W; NAD 83, GPS reading.  
Open meadow; west aspect; 0-5% slope. Phenology: fruiting. 

Rick McNeill, 6667.  7/15/2009. 		RM 
_________________________________________________________________________

365.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: Scapegoat Plateau: tributary of Green Fork Straight Creek, ca 2 air mi NW of Scapegoat Mountain.  Elev. 2327 m.
T18N R10W S10.  47.332 N, 112.8574 W; NAD 83, GPS reading.  
Drainage flowing into main creek; rocky limestone outcrops; shallow soil; scattered patches of Abies lasiocarpa; northeast aspect; 5-30% slope. Phenology: fruiting. 

Rick McNeill, 7467.  7/27/2009. 		RM 
_________________________________________________________________________

366.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 267 along Jefferson Creek, ca 1/4 mi upstream from confluence with Chamberlain Creek.  Elev. 1870 m.
T13N R8E S2.  46.9105 N, 110.6645 W; NAD 83, GPS reading.  
Riparian meadow with scattered Pseudotsuga menziesii, Picea englemannii, and Pinus contorta. Phenology: fruiting. 

Rick McNeill, 7853.  8/1/2009. 		RM 
_________________________________________________________________________

367.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: between Clarks Fork Trailhead and Table Mountain, ca 17.5 air mi SE of Cooke City, Montana.  Elev. 7300 ft.
T57N R106W S26.  44.8809 N, 109.6275 W; WGS 84, , GPS reading.  
Shaded, damp Picea woods. Phenology: flowering & fruiting. 

Brian Elliott, 14154.  7/6/2008. 		RM 862410	Barcode: USFS0041744
_________________________________________________________________________

368.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Crazy Mountains: Gallatin National Forest: just N of the Shields River Road (Forest Road 844), ca 20 mi NE of Wilsall.  Elev. 6680 ft.
T5N R11E S19.  46.1632 N, 110.3987 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Under Picea glauca and P. engelmannii with Vaccinium scoparium, Carex disperma, and Mitella pentandra. Phenology: fruiting. 

Erwin F. Evert, 39338.  7/9/2002. 		RM 908996	Barcode: RM0039331
_________________________________________________________________________

369.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Bridger Range: Gallatin National Forest: just E of Fairy Lake, ca 15 mi NNE of Bozeman.  Elev. 7600 ft.
T2N R6E S23.  45.9045 N, 110.9554 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Spruce-fir forest with Mitella stauropetala, Carex geyeri, and Vaccinium membranaceum. Phenology: fruiting. 

Erwin F. Evert, 39402.  7/10/2002. 		RM 908928	Barcode: RM0039408
_________________________________________________________________________

370.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Fremont County: Yellowstone Plateau: Targhee National Forest: along Rock Creek, ca 8 mi W of Cave Falls Campground, ca 16 mi E of Ashton.  Elev. 5750 ft.
T9N R45E S17.  44.1006 N, 111.1699 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Riparian community with Salix geyeriana, Alnus incana ssp. tenuifolia, and Crataegus chrysocarpa. Phenology: fruiting. 

Erwin F. Evert, 39653.  7/31/2002. 		RM 908717	Barcode: RM0038671
_________________________________________________________________________

371.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Creek, ca 1.5 air mi ENE of the intersection of the road from Camp Creek and the Beaver Creek Trail, ca 2 air mi E of Beaver Mountain, ca 3 air mi NNE of Zortman; ca 41 air mi SW of Malta.  Elev. 4070-4330 ft.
T26N R25E S34 SE1/4; also T25N R25E S3 NE1/4.  47.958 N, 108.4915 W to 47.9576 N, 108.4857 W to 47.962 N, 108.487 W; NAD 83, GPS reading.  
Creek bottom with sandy soil and stones and surrounding area. Phenology: fruiting. 

Joseph L. M. Charboneau, 3492.  8/21/2010. 		RM 
_________________________________________________________________________

372.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Deer Lodge County: Lower Warm Springs Campgroud: Warm Springs Creek.
T5N R13W S12 E1/2.  46.2008 N, 113.1704 W; uncertainty 1 mi..  
Bottom land dominated by Engelmann spruce, lodgepole pine and willows. Common. Phenology: fruiting. 

Gary E. Larson, 10139.  8/4/1989. 		RM 575675
_________________________________________________________________________

373.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Absaroka National Forest.  Elev. 6000 ft.
T4N R10E S10.  
West slope; black loam soil; with Potentilla, Geranium, Senecio, Poa, Festuca. Phenology: flowering. 

C. H. Hurst, 39.  6/18/1913. 		USFS 458279
     with Charles Fleming
_________________________________________________________________________

374.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Absaroka National Forest: Passage Creek.  Elev. 6400 ft.
Level ground; loam soil. Phenology: fruiting. 

Wesley A. D'Ewart, 8.  8/8/1913. 		USFS 458280
_________________________________________________________________________

375.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Absaroka National Forest.  Elev. 6800 ft.
T6N R10E S26.  
Marsh. Phenology: flowering. 

H. M. Crane, 100.  7/12/1915. 		USFS 458281
_________________________________________________________________________

376.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Park County: Absaroka National Forest.  Elev. 6000 ft.
T3N R12E S12.  
Gentle south slope; clay loam soil; with low larkspur, Geranium, Agropyron smithii; moist shady site. Sparse. Phenology: flowering. 

L. P. McKnight, 44.  5/27/1925. 		USFS 458282
_________________________________________________________________________

377.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Beartooth National Forest: Red Lodge Creek Plateau.  Elev. 9500 ft.
Phenology: fruiting. 

William E. Lockhart, 648.  7/30/1916. 		USFS 458283
_________________________________________________________________________

378.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Beartooth National Forest.  Elev. 7300 ft.
T7S R18E S15.  
Slope 30% north; shallow dry loam soil over wet bog; timber weed cover type. Quite abundant. Phenology: flowering. 

R. A. Coster, 18.  7/6/1928. 		USFS 458284
_________________________________________________________________________

379.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Beaverhead County: Beaverhead National Forest: Ruby Creek above Little Moosehorn.
Level ground; shallow, heavy, silt loam soil; with Pco, Cal, Pal, Sal, Val. Scattering. Phenology: fruiting. 

Orville Sparrow, 187.  7/22/1937. 		USFS 458285
_________________________________________________________________________

380.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Ravalli County: Bitterroot National Forest: Black Bear Ranger Station.  Elev. 4000 ft.
T5N R19W S24 SE1/4.  
5% slope, west exposure; deep sandy loam soil; moist, shady woodland with ARC, sym, pan, tof, cru. Common. Phenology: fruiting. 

C. Eugene Larsen, 33.  7/26/1938. 		USFS 458286
_________________________________________________________________________

381.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Cabinet National Forest: Clarks Fork Valley.  Elev. 2400 ft.
Medium soil. Wide distribution and medium abundance. Phenology: flowering. 

S. A. Wallace, 27.  6/16/. 		USFS 458287
_________________________________________________________________________

382.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Lincoln County: Kootenai National Forest: North Fork Keeler Creek.  Elev. 3500 ft.
T30N R34W S24.  
Level ground; moist sandy loam soil; cut over white pine with twin flower, grasses, sedge; partial shade. Common. Phenology: flowering. 

James C. Whitham, 16.  6/19/1945. 		USFS 458298
_________________________________________________________________________

383.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Missoula County: Lolo National Forest: Ninemile Ranger District.  Elev. 5500 ft.
T16N R22W S36 SE1/4 NW1/4 SW1/4.  
With Psme, Phma, Bere, SPI, Ceve, Rivi, Pipa, Ergr, Arco, CAR, Frvi, Copa; 40-50% slope, SE aspect. Phenology: flowering. 

Louis J. Kuennen, 66.  5/29/1968. 		USFS 458299
_________________________________________________________________________

384.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Deer Lodge County: Deerlodge National Forest.  Elev. 6550 ft.
Black loam soil, along creek bottom in among the willows. Phenology: vegetative only. 

Charles Fleming, 147.  8/25/1911. 		USFS 458291
_________________________________________________________________________

385.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Flathead National Forest: Essex.  Elev. 5000 ft.
Northwest slope; spruce association. Phenology: vegetative only. 

H. R. Flint, 96.  //. 		USFS 458292
_________________________________________________________________________

386.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Gallatin National Forest: Ramshorn Lake.  Elev. 9000 ft.
Vicinity of lake; west slope; dark rich loam soil; weed cover type. Phenology: flowering. 

Eric P. White, 27.  7/29/1924. 		USFS 458293
_________________________________________________________________________

387.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest.  Elev. 6600 ft.
T8S R4E S29.  
30% slope, north exposure; rocky clay soil; with dogtooth violet, pine grass, fireweed, Arnica; timbered area. Very widespread. Phenology: flowering. 

Eric P. White, 609.  6/17/1928. 		USFS 458294
_________________________________________________________________________

388.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Helena National Forest.  Elev. 6500 ft.
T5N R4E S14.  
North slope; moist deep loam soil; with Poa, Carex, Melica bella, Geranium, Calamagrostis; woodland cover type. Phenology: flowering. 

Arthur Cramer, 3.  6/24/1923. 		USFS 458295
_________________________________________________________________________

389.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Teton County: East Front Mountains; off the South Fork Teton River Road, near trails end.  Elev. 5700 ft.
T24N R9W S8 E1/2.  
In rocky area with scant vegetation. Phenology: fruiting. 

Klaus H. Lackschewitz, 9594.  7/11/1981. 		RM 521772
_________________________________________________________________________

390.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Broadwater County: Ca 20 mi E of Townsend.
Open Douglas fir forest and creek bottom. Phenology: flowering. 

W. E. Booth, 56335.  5/30/1956. 		RM 252693
_________________________________________________________________________

391.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Bozeman.
45.6796 N, 111.0386 W; uncertainty 1 mi..  
Phenology: fruiting. 

J. W. Blankinship, s.n..  7/14/1898. 		RM 89530
_________________________________________________________________________

392.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Missoula County: Flathead Range: Flathead National Forest: 1/2 mi W of Upper Holland Lake.
Swampy soil. Phenology: vegetative only. 

C. Leo Hitchcock, 18391.  7/15/1948. 		RM 218670
_________________________________________________________________________

393.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Lake County: Mission Range: S and W of McDonald Lake.
High on canyon walls. Phenology: flowering. 

C. Leo Hitchcock, 18268.  7/12/1948. 		RM 218537
_________________________________________________________________________

394.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Missoula County: Seeley Lake.  Elev. 3500 ft.
Among dense undergrowth of woods along small stream. Phenology: fruiting. 

Harold N. Moldenke, 16067.  6/20/1943. 		RM 195072
_________________________________________________________________________

395.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Gravelly Range: Devil's Lane, 1 mi S of Crockett Lake.  Elev. 8700 ft.
Limestone outcrop. Phenology: flowering. 

C. Leo Hitchcock, 12501.  7/19/1945. 		RM 203347
     with C. V. Muhlick
_________________________________________________________________________

396.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Glacier National Park: along Ole Creek.
Woodlands. Phenology: flowering. 

Bassett Maguire, 15523.  6/28/1934. 		RM 152468
     with George Piranian
_________________________________________________________________________

397.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Bozeman.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  6/22/1899. 		RM 89539
_________________________________________________________________________

398.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Jack Creek Canyon.  Elev. 7000 ft.
Phenology: fruiting. 

P. A. Rydberg, 4136.  7/14/1897. 		RM 21740
     with Ernst A. Bessey
_________________________________________________________________________

399.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Glacier County: Midvale (now East Glacier Park).
Woods. Phenology: fruiting. 

L. M. Umbach, 514.  7/24/1903. 		RM 165013
_________________________________________________________________________

400.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Glacier County: Glacier National Park: Mount Henry, near Midvale (now East Glacier Park).
Phenology: flowering. 

L. M. Umbach, 399.  7/16/1903. 		RM 165107
_________________________________________________________________________

401.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Columbia Falls.
Phenology: fruiting. 

R. S. Williams, s.n..  7/22/1894. 		RM 24361
_________________________________________________________________________

402.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: East Pryor Mountain.  Elev. 5200-5600 ft.
T8S R28E S22.  45.1242 N, 108.2817 W; uncertainty 1 mi..  
Pinus Pseudotsuga with Phycocarpus understory to Artemisia/Poa. Phenology: flowering. 

Robert W. Lichvar, 5975.  6/9/1983. 		RM 355512
_________________________________________________________________________

403.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest: vicinity of Beaver Creek Campground, above Earthquake Lake on the Madison River, ca 20 air mi NW of West Yellowstone.
T11S R1W S21 SW1/4.  
Steep, south facing slope dominated by Artemisia tridentata; sandy, rocky soil. Phenology: fruiting. 

Ralph E. Brooks, 19984.  7/10/1990. 		RM 561162
     with Carol Kuhn
_________________________________________________________________________

404.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Chouteau County: Highwood Mountains: lower main ridge of Highwood Baldy.
T20N R9E S31 N1/2.  
In aspen stands and along the creek. Common. Phenology: flowering. 

Klaus H. Lackschewitz, 8884.  6/4/1979. 		RM 395114
_________________________________________________________________________

405.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana: Helena National Forest: Little Blackfoot Creek.  Elev. 6000 ft.
Moist black loam soil; with red fir and spruce; along creeks and in moist lodgepole. Phenology: fruiting. 

James T. Jardine, 567.  7/31/1910. 		USFS 458277
_________________________________________________________________________

406.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Fergus County: Big Snowy Mountains: mouth of Half Moon Canyon.
Moist spots. Phenology: flowering. 

C. Leo Hitchcock, 12016.  7/5/1945. 		RM 203351
     with C. V. Muhlick
_________________________________________________________________________

407.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Missoula County: Mission Range: just E of Glacier Lake.
Wet soil. Phenology: fruiting. 

C. Leo Hitchcock, 18202.  7/11/1948. 		RM 218525
_________________________________________________________________________

408.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Big Horn County: Slope above Ok-A-Beh boat ramp.  Elev. 3900 ft.
T6S R30E S24.  
Seeps with Acer negundo. Phenology: fruiting. 

Robert W. Lichvar, 6413.  7/13/1983. 		RM 354881
_________________________________________________________________________

409.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Big Horn County: Black Canyon Campground.  Elev. 3700 ft.
T7S R31E S6.  
Moist north facing slope with Pinus. Phenology: flowering. 

Ellen Collins, 769.  6/15/1983. 		RM 355242
_________________________________________________________________________

410.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Beaverhead County: U.S. Sheep Experiment Station: Odell Creek summer range.  Elev. 7500 ft.
T15S R2W S12.  
10% slope; north exposure; T15S R2W S12 Phenology: vegetative only. 

D. Nelson, SR-46.  7/17/1959. 		USFS 458272
_________________________________________________________________________

411.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Phillips County: Little Rocky Mountains: Mill Gulch and ridge to the E, ca 0.5 air mi NE of Landusky; ca 4.5 air mi WSW of Zortman; ca 48 air mi SW of Malta.  Elev. 4120-4730 ft.
T25N R24E S22 SE1/4; also S23 SW1/4.  47.9012 N, 108.6147 W to 47.9022 N, 108.606 W; NAD 83, GPS reading.  
Streamside and riparian thickets. Phenology: flowering. 

Joseph L. M. Charboneau, 4749.  6/10/2011. 		RM 
_________________________________________________________________________

412.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Valley County: Windy Ridge and Papoose Creek, ca 1 air mi SSW of Erie Reservoir, ca 15 air mi N of Hinsdale; ca 36 air mi NW of Glasgow.  Elev. 2560-2710 ft.
T33N R35E S24 N1/2.  48.6081 N, 107.085 W; NAD 83, GPS reading.  
Coulee bottom thickets. Phenology: fruiting. 

Joseph L. M. Charboneau, 5311.  6/19/2011. 		RM 
_________________________________________________________________________

413.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Creek, ca 1 air mi NNW of Old Scraggy Peak, ca 2.5 air mi NNW of Zortman; ca 42.5 air mi SW of Malta.  Elev. 4580-4830 ft.
T25N R25E S5 NW1/4.  47.9493 N, 108.542 W to 47.9537 N, 108.5346 W; NAD 83, GPS reading.  
Streamside in mixed conifer forest. Phenology: fruiting. 

Joseph L. M. Charboneau, 7726.  7/17/2011. 		RM 
_________________________________________________________________________

414.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Phillips County: Little Rocky Mountains: Emerson Creek, ca 2.5 air mi WNW of Beaver Mountain, ca 6 air mi NNE of Landusky; ca 43 air mi SW of Malta.  Elev. 4160-4570 ft.
T26N R24E S25 South1/2.  47.9766 N, 108.5752 W to 47.9755 N, 108.5821 W; NAD 83, GPS reading.  
Creek bottom. Phenology: fruiting. 

Joseph L. M. Charboneau, 8298.  7/23/2011. 		RM 
_________________________________________________________________________

415.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi from forest boundary, ca 17.5 air mi WNW of Red Lodge.  Elev. 5520 ft.
T7S R17E S2 SE1/4.  45.2457 N, 109.5889 W; WGS 84, , GPS Reading.  
Around river in mixed conifer forest. Phenology: fruiting. 

Emily Elliott, 427.  5/27/2007. 		USFS 	Barcode: USFS0047892
     with Brian Elliott and B. E. Nelson
_________________________________________________________________________

416.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: on East Pryor Mountain ca 1 air mi NW of Big Ice Cave, ca 26 air mi SE of Bridger.  Elev. 7600-8000 ft.
T8S R27E S3.  45.1754 N, 108.399 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Meadows. Phenology: fruiting. 

B. E. Nelson, 7010.  8/10/1980. 		 	Barcode: USFS0047682
_________________________________________________________________________

417.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Madison Range: Papoose Creek, ca 6-7.5 air mi S of Finger Mountain, ca 33 air mi SE of Ennis.  Elev. 6350 ft.
T11S R1E S2.  44.9029 N, 111.5601 W; NAD 83, , GPS reading.  
Low, moist ground along a creek in a Picea and Pseudotsuge forest. Phenology: fruiting. 

Emma E. Freeland, 1981.  7/7/2012. 		RM 
_________________________________________________________________________

418.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Fremont County: Wind River Range: 2 mi NW of Brooks Lake.  Elev. 10000 ft.
Steep, rocky slopes at base of cliffs. Phenology: fruiting. 

Richard W. Scott, 811.  7/16/1966. 		RM 282577	Barcode: RM0061379
_________________________________________________________________________

419.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: near confluence of West Grinnell and Grinnell creeks, ca 1 mi N of U.S. Hwy 14, 16, and 20.  Elev. 7200 ft.
T52N R109W S1 NW1/4.  44.5053 N, 109.9255 W; uncertainty 0.5 mi..  
In open Douglas fir forest. Phenology: fruiting. 

Erwin F. Evert, 4119.  7/4/1982. 		RM 361069	Barcode: RM0061389
_________________________________________________________________________

420.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Grinnell Creek, ca 1 mi N of U.S. Hwy 14, 16, and 20.  Elev. 7150 ft.
T52N R109W S1 NE1/4.  44.5053 N, 109.9255 W; uncertainty 0.5 mi..  
Douglas fir forest. Phenology: fruiting. 

Erwin F. Evert, 5454.  7/16/1983. 		RM 531710	Barcode: RM0061391
_________________________________________________________________________

421.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 1/4 mi N of U.S. Hwy 14, 16, and 20, along Kitty Creek road.  Elev. 6500 ft.
T52N R108W S28 NE1/4.  44.4473 N, 109.8651 W; uncertainty 0.5 mi..  
Phenology: fruiting. 

Erwin F. Evert, 4072.  6/30/1982. 		RM 356980	Barcode: RM0061392
_________________________________________________________________________

422.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Northern Salmon River Mountains: Indian Creek just below confluence with McConn Creek, 10.2 air mi NW of the town of North Fork.  Elev. 4744 ft.
T25N R20E S18.  
<25 individuals estimated in mesic soil within spruce vegetation, 14 degree slope, NE  aspect, quartzite geology. Phenology: fruiting. 

Joshua J. Irwin, 8382.  6/2/2012. 		RM 
_________________________________________________________________________

423.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon River Mountains: Camas Creek west of Castle Rock, 23.4 air mi NNW of Challis.  Elev. 5323 ft.
T17N R17E S16.  
<25 individuals estimated in mesic soil within spruce vegetation, no slope, rhyodacite geology. Phenology: fruiting. 

Joshua J. Irwin, 8511.  6/23/2012. 		RM 
_________________________________________________________________________

424.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Custer County: Challis National Forest: Boulder Mountains: North Fork Big Lost River headwaters valley, 15.7 air mi N of Sun Valley.  Elev. 8064 ft.
T7N R18E S20.  43.92596 N, -114.353 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic spruce vegetation; 4° slope, NNE aspect; non-lithic sedimentary geology. 26-75 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 3675.  8/6/2010. 		RM 
_________________________________________________________________________

425.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Custer County: Challis National Forest: Cape Horn Area: unnamed lake ca 1 mi NW of Banner Summit, 16.8 air mi WNW of Stanley.  Elev. 6939 ft.
T11N R10E S3.  44.31687 N, -115.24737 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic lodgepole pine vegetation; 0° slope; morainal geology. 26-75 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 3934.  8/10/2010. 		RM 
_________________________________________________________________________

426.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Custer County: Challis National Forest: Cape Horn Area: Lola Creek valley along the Lola Lakes Trail, 17.7 air mi NW of Stanley.  Elev. 7091 ft.
T12N R11E S9.  44.39424 N, -115.19571 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic spruce vegetation; 17° slope, NNE aspect; granodiorite geology. 1-25 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 3830.  8/9/2010. 		RM 
_________________________________________________________________________

427.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: west side of Panther Creek ca 0.2 mi upstream of Trail Creek, 9.1 air mi SSW of Shoup.  Elev. 3582 ft.
T22N R18E S11.  45.24688 N, -114.31841 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic Douglas-fir vegetation; 8° slope, ENE aspect; granite geology. 1-25 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 289.  5/21/2010. 		RM 
_________________________________________________________________________

428.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Smout Creek valley NW of Copperhead Peak, 12.2 air mi NE of Salmon.  Elev. 7892 ft.
T23N R23E S21.  45.31134 N, -113.73592 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in mesic forb dominated vegetation; 7° slope, SW aspect; arenite geology. 1-25 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 3388.  8/1/2010. 		RM 
_________________________________________________________________________

429.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Colson Creek near first switchback on Colson Creek Road, 12.7 air mi W of Shoup.  Elev. 4804 ft.
T23N R16E S12.  45.35157 N, -114.53687 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic grand fir vegetation; 9° slope, SE aspect; granite geology. 1-25 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 1502.  6/25/2010. 		RM 
_________________________________________________________________________

430.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: upper Fourth of July Creek ca 0.9 mi upstream of the forest road, 8.3 air mi E of North Fork.  Elev. 6469 ft.
T24N R22E S11.  45.42483 N, -113.82557 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic spruce vegetation; 7° slope, 0 aspect; alluvial geology. 26-75 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 2115.  7/14/2010. 		RM 
     with Wendy Irwin
_________________________________________________________________________

431.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Foothills between Salmon and North Fork: Wagonhammer Creek ca 3.2 mi upstream of the Salmon River, 3.7 air mi ENE of North Fork.  Elev. 4687 ft.
T24N R21E S12.  45.41833 N, -113.91962 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in mesic Douglas-fir vegetation; 13° slope, ESE aspect; feldspathic metasandstone geology. 1-25 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 168.  5/20/2010. 		RM 
_________________________________________________________________________

432.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon-Bitterroot Divide: immediate vicinity of Horse Creek Hot Springs, 12.6 air mi NW of Shoup.  Elev. 6027 ft.
T25N R17E S15.  45.50269 N, -114.46411 W; uncertainty 100 ft., Field Notes.  
Well developed soil in mesic woody riparian vegetation; 3° slope, NW aspect; granite geology. 1-25 individuals apparent. Phenology: fruiting. 

Joshua J. Irwin, 4561.  8/21/2010. 		RM 
_________________________________________________________________________

433.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A, Idaho, Custer County: Challis National Forest: Salmon River Mountains: along trail just across the Middle Fork Salmon River from the Dagger Falls Campground, 27.5 air mi NW of Stanley.  Elev. 5701 ft.
T14N R10E S19.  
25-75 plants estimated in mesic soil within a Douglas-fir vegetation, 9 degree slope, SW aspect, granodiorite geology. 25-75 plants estimated. Phenology: flowering. 

Joshua J. Irwin, 5557.  6/26/2011. 		RM 
     with Craig Scott
_________________________________________________________________________

434.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A, Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: unnamed west branch of Lynch Creek, 4.9 air mi NE of Stanley.  Elev. 6609 ft.
T11N R14E S19.  
25-75 plants estimated in mesic soil within aspen vegetation vegetation, 21 degree slope, ESE aspect, granodiorite geology. 25-75 plants estimated. Phenology: flowering. 

Joshua J. Irwin, 5684.  6/28/2011. 		RM 
     with Craig Scott
_________________________________________________________________________

435.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A, Idaho, Blaine County: Challis National Forest: Pioneer Mountains: unnamed east branch of upper Long Canyon, 21.5 air mi WSW of Arco.  Elev. 7002 ft.
T3N R23E S21.  
<25 plants estimated in mesic soil within deciduous shrub vegetation, 25 degree slope, WNW aspect, trachyandesite geology. Phenology: fruiting. 

Joshua J. Irwin, 5820.  7/7/2011. 		RM 
_________________________________________________________________________

436.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A, Idaho, Lemhi County: Salmon National Forest: Lemhi Range: near Bear Valley Creek at the Wright Creek confluence, 20.7 air mi WNW of Leadore.  Elev. 6454 ft.
T17N R23E S20.  
<25 plants estimated in mesic soil within a spruce vegetation, 10 degree slope, NE aspect, quartzite geology. Phenology: fruiting. 

Joshua J. Irwin, 6118.  7/12/2011. 		RM 
_________________________________________________________________________

437.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A, Idaho, Custer County: Challis National Forest: Lemhi Range: Horse Lake Creek, E of Horse Lake, 23.1 air mi N of Leadore.  Elev. 6973 ft.
T12N R26E S28.  
<25 plants estimated in mesic coarse textured soil within herbaceous riparian vegetation, 7 degree slope, NE aspect, rhyodacite geology. Phenology: fruiting. 

Joshua J. Irwin, 6429.  7/17/2011. 		RM 
_________________________________________________________________________

438.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: upper North Fork Salmon River, above U.S. Hwy 93, 18.0 air mi N of the town of North Fork.  Elev. 5932 ft.
T27N R21E S16.  
<25 plants estimated in mesic coarse textured soil within woody riparian vegetation, 26 degree slope, E aspect, granodiorite geology. Phenology: fruiting. 

Joshua J. Irwin, 6793.  7/25/2011. 		RM 
_________________________________________________________________________

439.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: confluence of Broomtail and Little Horse creeks, 14.6 air mi WNW of Shoup.  Elev. 4915 ft.
T24N R16E S11.  
25-75 plants estimated in mesic soil within a spruce vegetation, 9 degree slope, WNW aspect, gneiss geology. 25-75 plants estimated. Phenology: fruiting. 

Joshua J. Irwin, 7153.  7/31/2011. 		RM 
_________________________________________________________________________

440.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: East Fork Hayden Creek Road (Forest Road 010), at crossing of East Fork Hayden Creek, ca 16 air mi W of Leadore.  Elev. 7388 ft.
T16N R23E S12.  44.7299 N, 113.6712 W; NAD 83, , GPS reading.  
Streamside. Phenology: fruiting. 

Ronald L. Hartman, 90405.  7/27/2010. 		RM 
_________________________________________________________________________

441.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Forest Road 055 at junction with Forest Road 076 to Leesburg; Panther Creek and Napias Creek area.  Elev. 4872 ft.
T21N R19E S22.  45.1379 N, 114.2171 W; NAD 83, , GPS reading.  
Roadside and seasonally wet fields; also adjacent to stream. Phenology: fruiting. 

Ronald L. Hartman, 90837.  8/1/2010. 		RM 
_________________________________________________________________________

442.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: Yankee Fork Road at Tenmile Creek then NW ca 0.5-1 air mi, ca 5-5.5 air mi W of Mill Creek Summmit.  Elev. 7850-7860 ft.
T13N R16E S8.  44 28.558' N, 114 36.029' W; NAD 83, , GPS reading.  
Lake margins and bottoms, slide lake ca 1 mi long. Phenology: fruiting. 

Ronald L. Hartman, 91846.  8/12/2011. 		RM 
_________________________________________________________________________

443.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek to Rock Creek Lake, ca 10-11 air mi S of Whitehall, ca 2-3 air mi NNE of Manhead Mountain.  Elev. 5870-5910 ft.
T1S R4W S34.  45.7082 N, 112.0881 W to 45.7087 N, 112.0866 W; NAD 83, , GPS reading.  
Thicket dominated by Acer, Populus tremuloides, Salix, and other deciduous shrubs along a creek. Phenology: fruiting. 

Emma E. Freeland, 6427.  6/29/2013. 		RM 
_________________________________________________________________________

444.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Beaverhead County: Snowcrest Range: East Fork Blacktail Deer Creek, ca 4 air mi NNW of Antone Peak, ca 35 air mi SE of Dillon.  Elev. 7280-7400 ft.
T11S R5W S4 NE1/4.  44.8345 N, 112.1961 W to 44.8374 N, 112.1925 W; NAD 83, , GPS reading.  
Open Picea forest with a lush understory at a campground. Phenology: flowering & fruiting. 

Emma E. Freeland, 7080.  7/17/2013. 		RM 
_________________________________________________________________________

445.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Beaverhead County: Henrys Lake Mountains: Antelope Basin, along the Continental Divide National Scenic Trail, ca 11 air mi SSW of Earthquake Lake, ca 48 air mi S of Ennis.  Elev. 7040-7280 ft.
T13S R2E S9 SW1/4; also NE1/4 S16.  44.7137 N, 111.4897 W to 44.7099 N, 111.4882 W; NAD 83, , GPS reading.  
Open Pseudotsuga menziesii forest. Phenology: fruiting. 

Emma E. Freeland, 7223.  7/21/2013. 		RM 
_________________________________________________________________________

446.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Montana, Madison County: Tobacco Root Mountains: North Willow Creek, ca 2 air mi SW of Pony, ca 4.5 air mi NE of Hollowtop Mountain.  Elev. 6200-6360 ft.
T2S R3W S25 N1/2.  45.6339 N, 111.9205 W to 45.6344 N, 111.9183 W; NAD 83, , GPS reading.  
Open Pseudotsuga menziesii forest with a lush understory. Phenology: fruiting. 

Emma E. Freeland, 7531.  7/31/2013. 		RM 
_________________________________________________________________________

447.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Freeman Creek valley W of Freeman Peak, 11 air mi NE of Salmon.  Elev. 7137 ft.
T23N R23E S34.  45.27508 N, -113.71995 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic woody riparian vegetation; 18° slope, S aspect; arenite geology. Phenology: fruiting. 

Joshua J. Irwin, 3237.  8/1/2010. 		RM 
_________________________________________________________________________

448.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: Eagle Mountain Pack Bridge Trail Head: ca 3 mi on Pack Trail 206, ride line, ca 46 air mi NNE of Kooskia.  Elev. 5305 ft.
46 24.892' N, 115 5.866' W; GPS reading.  
Mixed coniferous forest, Xerophyllum tenax and Vaccinium sp. dominnated understory. Phenology: fruiting. 

Georgia G. Thomas, 219.  6/24/2013. 		RM 
_________________________________________________________________________

449.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater National Forest: Selway-Bitterroot Wilderness: Lochsa River Drainage: Warm Springs Pack Bridge Trail Head: ca 5 mi on Pack Trail 49, near Wag Creek, ca 35 air mi WSE of Hamilton, MT.  Elev. 4511 ft.
46 24.611' N, 114 51.259' W; GPS reading.  
Old burnt meadow, understory dominated by Xerophyllum tenax. Phenology: fruiting. 

Georgia G. Thomas, 435.  6/29/2013. 		RM 
_________________________________________________________________________

450.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: Split Creek Point, ca 4 mi on Pack Trail 133 from Split Creek Pack Bridge, ca 30 air mi ESE of Kooskia.  Elev. 4980 ft.
46 14.241' N, 115 22.4' W; GPS reading.  
Steep hillside, dry outcroppings, mixed shrub. Phenology: fruiting. 

Georgia G. Thomas, 448.  6/30/2013. 		RM 
_________________________________________________________________________

451.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater National Forest: Bitterrroot Mountains: N of Savage Pass, ca 5 mi on Forest Road 360, ca 28 air mi NW of Hamilton, MT.  Elev. 5565 ft.
46 28.81' N, 114 38.235' W; GPSD reading.  
Roadside, mixed conifer forest, including ponderosa pine, Thuja plicata, grand fir. Phenology: fruiting. 

Georgia G. Thomas, 627.  7/7/2013. 		RM 
_________________________________________________________________________

452.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater National Forest: Bitterrroot Mountains: Savage Pass, Forest Road 360, ca 28 air mi NW of Hamilton, MT.  Elev. 6176 ft.
46 27.875' N, 114 37.897' W; GPS reading.  
Creekside meadow. Phenology: flowering & fruiting. 

Georgia G. Thomas, 634.  7/7/2013. 		RM 
_________________________________________________________________________

453.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: intersection of Forest Road 470 and Forest Road 286, ca 15.5 air mi E of Stites.  Elev. 4343 ft.
46 06.421' N, 115 38.923' W; GPS reading.  
Logged roadside. Phenology: flowering. 

Georgia G. Thomas, 2548.  5/29/2014. 		RM 
_________________________________________________________________________

454.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Selway-Bitterroot Wilderness: Paradise Guard Station: ca 3 mi on Forest Trail 24 along White Cap Creek, ca 26-27 air mi WSW pf Darby, MT.  Elev. 3213-3364 ft.
4552.752' N, 114 42.479' W to 45 53.017' N , 114 41.009' W; GPS reading.  
Riverside grove of mixed conifers dominated by Thuja plicata. Phenology: flowering. 

Georgia G. Thomas, 2823.  6/3/2014. 		RM 
_________________________________________________________________________

455.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Selway-Bitterroot Wilderness: Indian Creek Campground: ca 2 mi on Forest Trail 10, Indian Creek Ridge Trail, ca 31 air mi SW of Darby, MT.  Elev. 5872 ft.
45 47.745' N, 114 44.086' W; GPS reading.  
Mixed coniferous forest, ridgeline, Pseudotsuga menziesii and Abies grandis. Phenology: flowering. 

Georgia G. Thomas, 2911.  6/4/2014. 		RM 
_________________________________________________________________________

456.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: Mocus Point Pack Bridge: ca 1 mi on Forest Trail 469, approaching Mocus Point from Lochsa River, ca 50 air mi ENE of Kamiah.  Elev. 3699-4641 ft.
46 26.483' N, 115 01.216' W to 46 27.270 'N, 115 00.521' W; GPS reading.  
Mixed coniferous forest including Pseudotsuga menziesii and Abies grandis. Phenology: flowering. 

Georgia G. Thomas, 2983.  6/12/2014. 		RM 
_________________________________________________________________________

457.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Forest Road 464 between Lytle Cow Camp (intersection with Forest Road 1858) and Hamby Saddle Warming Hut, ca 13 mi E of Harpster.  Elev. 4993-4994 ft.
45 58.906' N, 115 41.894' W to 45 58.904' N, 115 41.910' W; GPS reading.  
Ridgeline, roadside, mixed firs, grand fir, subalpine fir, spruce. Phenology: flowering. 

Georgia G. Thomas, 3073.  6/11/2014. 		RM 
_________________________________________________________________________

458.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Forest Road 651, O'Hara Road, intersection with Forest Road 464, ca 15 mi E of Harpster.  Elev. 4919 ft.
46 00.013' N, 115 38.926' W; GPS reading.  
Roadside, mixed firs, grand fir, subalpine fir, spruce. Phenology: flowering. 

Georgia G. Thomas, 3083.  6/11/2014. 		RM 
_________________________________________________________________________

459.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., South Dakota, Lawrence County: Ca 14 mi SW of Spearfish near Tinton.  Elev. 6300 ft.
44 21.6' N, 104 3.3' W; unknown, , Specimen Label.  
Aspen-hazelnut, with Poa, Viola. Phenology: fruiting. 

Robert D. Dorn, 11766.  7/12/2016. 		RM 937701	Barcode: RM0106987
_________________________________________________________________________

460.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Latah County: Palouse Range: N of Forest Road 381 and Big Sand Creek.  Elev. 2650-3010 ft.
T41N R2W S27.  46.9583 N, 116.5751 W to 46.9578 N, 116.579 W; WGS 84, , GPS reading.  
Riparian of creek with mature overstory of Tsuga heterophylla, Abies grandis, and occasional Picea engelmannii; understory dense with Physocarpus malvaceus and Alnus incana, with occasional light gaps. Phenology: flowering. 

Crista L. O'Conner, 276.  5/26/2015. 		RM 
_________________________________________________________________________

461.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: North Fork Clearwater River, Black Canyon Forest Trail 445 toward Elizabeth Mountain, ca 34 air mi NE of Pierce.  Elev. 2972-3200 ft.
T39N R10E S5; also T40N R10E S32.  46.7591 N, 115.2292 W; WGS 84, , GPS reading.  
Southeasterly-facing slopes characterized by an overstory rich in Thuja plicata and Abies grandis, with infrequent occurrences of Tsuga mertensiana. Phenology: flowering. 

Crista L. O'Conner, 599.  6/8/2016. 		RM 
     with B. E. Nelson
_________________________________________________________________________

462.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: along and in vicinity of OHV Forest Trail 619, on the divide between Orogrande-Fuzzy creeks and Pine Creek, ca 1-1.5 air mi W of Cabin Point and 15 air mi NE of Pierce.  Elev. 4000-4300 ft.
T38N R8E S31 SW1/4; T38N R7E S36 SE1/4.  46.5909 N, 115.5047 W to 46.5918 N, 115.5196 W to 46.5933 N, 115.5198 W; WGS 84, , GPS reading.  
Along trail and in vicinity of mixed early- to mid-seral coniferous forest. Phenology: flowering & fruiting. 

Crista L. O'Conner, 782.  6/10/2016. 		RM 
     with B. E. Nelson
_________________________________________________________________________

463.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Trail 154, along ridge and slopes between Teakwah Creek to the W and Jackknife Creek to the E, ca 21 air mi NE of Pierce. Collection extent ca 6 mi on and in vicinity of trail.  Elev. 2320-4920 ft.
T38N R8E S16; also S4, S9 and T39N R8E S33.  46.6312 N, 115.4654 W to 46.6597 N, 115.4576 W to 46.6673 N, 115.4554 W; WGS 84, , GPS reading.  
Habitats varied: ranging from steep, southerly-facing slopes dominated by bluebunch wheatgrass; saddles and shoulder-slopes of seral Pseudotsuga menziesii/Abies grandis communities; dense shrub thickets of Ceanothus velutinus; to prominent rock outcrops where cryptogamic crust is well-developed.  History of fire disturbance evident throughout. Phenology: fruiting. 

Crista L. O'Conner, 1331.  6/23/2016. 		RM 
_________________________________________________________________________

464.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Latah County: Hoodoo Mountains: southern slope of range in Mountain Gulch drainage, from shoulder-slope to mid-slope along draw, ca 3 air mi E of Bald Mountain and 20 air mi NE of Potlatch.  Elev. 4000-4650 ft.
T43N R2W S36 E1/2; also W1/2 S31 and SW1/4 S30.  47.0398 N, 116.5188 W to 47.034 N, 116.5227 W; WGS 84, , GPS reading.  
Mixed coniferous forest dominated by sizeable seral (i.e., Larix occidentalis) and late-seral (i.e., Abies grandis) communities on shoulder slope, and Thuja plicata in moist draw. Phenology: fruiting. 

Crista L. O'Conner, 1521.  6/25/2016. 		RM 
_________________________________________________________________________

465.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: ridge N of Middle Fork Clearwater River, along Forest Road 5515, ca 2 3/4 air mi SE of confluence of Lochsa and Selway rivers and ca 5 3/4 air mi S of Walde Mountain.  Elev. 4040-4160 ft.
T33N R6E S36 NW1/4.  46.1598 N, 115.6418 W; WGS 84, , GPS reading.  
Shoulder-slope to ridgetop and along road in mixed coniferous forest, dominated by seral species such as Pinus ponderosa and Pseudotsuga menziesii with occasional mature Betula occidentalis. Phenology: fruiting. 

Crista L. O'Conner, 1701.  6/29/2016. 		RM 
_________________________________________________________________________

466.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Isabella Creek drainage: Trail 95 along Isabella Creek and Trail 96 along Elmer Creek, ca 25 air mi NNE of Cardiff Spur and ca 2-4 air mi NW of Black Mountain.  Elev. 2960-3650 ft.
T41N R7E S16; also S9.  46.892 N, 115.5914 W to 46.9072 N, 115.5738 W to 46.9163 N, 115.5796 W; WGS 84, , GPS reading.  
Most areas within collection extent were dramatically reshaped by recent fire in the last ten years; fire-scarred towering Thuja plicata snags a testament to the former climax community. Disturbed areas with prolific stands of Chamerion angustifolium and, when moisture allows, Illiamna rivularis abounds. Phenology: fruiting. 

Crista L. O'Conner, 1892.  7/4/2016. 		RM 
     with Joshua Miller
_________________________________________________________________________

467.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Isabella Creek drainage: Trail 95 along Isabella Creek and Trail 96 along Elmer Creek, ca 25 air mi NNE of Cardiff Spur and ca 2-4 air mi NW of Black Mountain.  Elev. 2960-3650 ft.
T41N R7E S16; also S9.  46.892 N, 115.5914 W to 46.9072 N, 115.5738 W to 46.9163 N, 115.5796 W; WGS 84, , GPS reading.  
Most areas within collection extent were dramatically reshaped by recent fire in the last ten years; fire-scarred towering Thuja plicata snags a testament to the former climax community. Disturbed areas with prolific stands of Chamerion angustifolium and, when moisture allows, Illiamna rivularis abounds. Phenology: fruiting. 

Crista L. O'Conner, 1959.  7/4/2016. 		RM 
     with Joshua Miller
_________________________________________________________________________

468.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Mallard Larkins Pioneer Area: north slope of Smith Ridge, along Forest Trail 240, ca 5-6 air mi NW of Black Mountain.  Elev. 4900-6064 ft.
T41N R6E S12 South1/2; also South1/2 S11.  46.9069 N, 115.6783 W to 46.9148 N, 115.6416 W; WGS 84, , GPS reading.  
Mature, regal community of mountain hemlock characterized predominately by Tsuga mertensiana/Menziesia ferruginea habitat type. Phenology: flowering. 

Crista L. O'Conner, 2081.  7/8/2016. 		RM 
     with Joshua Miller
_________________________________________________________________________

469.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Bitterroot Mountains: North Fork Clearwater River: North Fork Headwater Trail 373, spanning ca 6-9 air mi W of Montana. Collection extent includes from Trail Head to confluence of Meadow Creek, ca 3.5-4 mi.  Elev. 3700-4200 ft.
T41N R11E S28 NE1/4; also SW1/4 S21, NE1/4 S20, SW1/4 S17, NE1/4 S18, and E1/2 S7.  46.8746 N, 115.0743 W to 46.8882 N, 115.0982 W to 46.907 N, 115.1161 W; WGS 84, , GPS reading.  
Predominately southwesterly-facing slopes and draws with heterogeneous communities of Abies lasiocarpa, Picea engelmannii, Pinus contorta, Pseudotsuga menziesii and, to a lesser degree, Thuja plicata. Phenology: fruiting. 

Crista L. O'Conner, 2358.  7/13/2016. 		RM 
_________________________________________________________________________

470.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Mush Saddle and Pot Mountain Ridge, along Forest Trail 169 via Forest Road 711, ca 3-4 air mi SW of Cold Springs Peak.  Elev. 5200-5980 ft.
T39N R9E S6 NE1/4; also T40N R9E S31 SE1/4 and SW1/4 S32.  46.7539 N, 115.3673 W; WGS 84, , GPS reading.  
Mixed coniferous forest dominated by Tsuga mertensiana with common occurrences of Picea engelmannii and Abies lasiocarpa; community typified by Tsuga mertensiana/Clintonia uniflora habitat type. Phenology: fruiting. 

Crista L. O'Conner, 2505.  7/19/2016. 		RM 
_________________________________________________________________________

471.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Bitterroot Mountains: Fish Lake Trail 419 and 419a, ca 8-11 air mi E of Osier Lookout and ca 2 air mi N of Wapito Point, Fish Lake.  Elev. 4600-5890 ft.
T40N R12E S11 South1/2; also SE1/4 S10, NW1/4 S15, NE1/4 S16, SW1/4 S9, NE1/4 S8, and S5.  46.8171 N, 114.9052 W to 46.8172 N, 114.9356 W to 46.8365 N, 114.9737 W; WGS 84, , GPS reading.  
Moist Engelmann spruce-subalpine fir forests and wetlands surrounding lake; mountain hemlock occasional. Phenology: fruiting. 

Crista L. O'Conner, 2727.  7/22/2016. 		RM 
     with Jack Ader
_________________________________________________________________________

472.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: along Forest Road 711 above Cool Creek, ca 2 air mi W of Flat Mountain, ca 28.5 air mi NE of Pierce.  Elev. 3600-3700 ft.
T39N R9E S3 SW1/4; also S10 NW1/4.  46.7451 N, 115.3252 W; NAD 83, , GPS reading.  
Steep roadcut bank with rock outcrops. Phenology: flowering & fruiting. 

B. E. Nelson, 85304.  6/8/2016. 		RM 
     with Crista L O'Conner
_________________________________________________________________________

473.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: Lochsa River Corridor: above and W of Lochsa National Recreational Trail 2, ca 1 air mi SSW of Lochsa Historic Ranger Station.  Elev. 2318-2440 ft.
T35N R9E S33.  46.3366 N, 115.3325 W; WGS 84, , GPS reading.  
Moist northeasterly-facing, shallow draw on shoulder slope with abundant Pseudotsuga menziesii in overstory and stands of Polystichum munitum and Pteridium aquilinum occupying understory; Adiantum pedatum locally abundant where moist microsites allow. Phenology: fruiting. 

Crista L. O'Conner, 3138.  5/25/2017. 		RM 
_________________________________________________________________________

474.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: Canyon Creek Trail 107, ca 5 1/4 mi NNE of Lowell.  Elev. 2164 ft.
T33N R7E S10.  46.2218 N, 115.5641 W; WGS 84, , GPS reading.  
Moist stream terrace characterized by Thuja plicata/Athyrium filix-femina habitat type, with high coverage of mature, relatively large Taxus brevifolia. Phenology: fruiting. 

Crista L. O'Conner, 3338.  6/5/2017. 		RM 
_________________________________________________________________________

475.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: Sherman Creek drainage, along and in vicinity of Trail 203, ca 5 air mi SW of Castle Butte.  Elev. 5000-5560 ft.
T35N R9E S3.  46.4026 N, 115.3142 W; WGS 84, , GPS reading.  
Stand of westerly aspect along upper-mid to shoulder slope dominated by Abies lasiocarpa and Picea engelmannii with episodic occurrences of Tsuga mertensiana; dense understory shrub component of Menziesia ferruginea with common occurrences of Vaccinium membranaceum and Xerophyllum tenax. Large patches of snow melt encountered around 5600 feet. Phenology: flowering. 

Crista L. O'Conner, 3482.  6/14/2017. 		RM 
_________________________________________________________________________

476.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: Indian Grave Creek drainage along Forest Road 107, ca 2 air mi E of Indian Grave Peak.  Elev. 5345 ft.
T37N R11E S32.  46.5095 N, 115.0966 W; WGS 84, , GPS reading.  
Rocky road cut and steep southerly-facing draw near stream. Adjacent community heavily forested by Abies lasiocarpa, Picea engelmannii, and Abies grandis. Phenology: flowering & fruiting. 

Crista L. O'Conner, 3650.  6/18/2017. 		RM 
_________________________________________________________________________

477.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: Fish Butte, at end of Forest Road 483, ca 3 1/4 air mi W of Lochsa Historical Ranger Station; accessed via Trail 2230.  Elev. 5346 ft.
T35N R8E S36.  46.3313 N, 115.3955 W; WGS 84, , GPS reading.  
Along forest road in even age stands of Pseudotsuga menziesii with depauperate understory. Phenology: flowering & fruiting. 

Crista L. O'Conner, 3689.  6/19/2017. 		RM 
_________________________________________________________________________

478.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: Nimi'ipuu/Lewis and Clark Trail: along Lolo Trail - Forest Road 500, headwaters of Fro Creek, ca 1 air mi N of Castle Butte.  Elev. 5896 ft.
T36N R10E S21 NW1/4.  46.4475 N, 115.2216 W; WGS 84, , GPS reading.  
Along stream of upper shoulder slope with northerly aspect in headwaters with community of Tsuga mertensiana, Abies lasiocarpa and Picea engelmannii. Phenology: fruiting. 

Crista L. O'Conner, 4454.  7/19/2017. 		RM 
     with Shawn Taylor
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479.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Bitterroot Mountains: Colt Creek drainage, in vicinity of Forest Trail 79, ca 4.5 air mi SE of Powell Ranger Station.  Elev. 6167 ft.
T36N R14E S13.  46.4579 N, 114.6593 W; WGS 84, , GPS reading.  
Seep of southerly aspect in spruce-fir forest with common occurrences of Menziesia ferruginea and Alnus sinuata in moist microsites. Phenology: fruiting. 

Crista L. O'Conner, 4684.  7/26/2017. 		RM 
_________________________________________________________________________

480.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Idaho, Idaho County: Clearwater Mountains: Mocus Point summit along Trail 469, ca 17 air mi NNE of Lochsa Historical Ranger Station.  Elev. 5200-5579 ft.
T36N R11E S36 NE1/4.  46.4241 N, 115.0258 W; WGS 84, , GPS reading.  
Ridgetop and shoulder slope of northerly aspect dominated by Abies lasiocarpa and Picea engelmannii; Pseudotsuga menziesii and Abies grandis common. Ridgetop understory densely populated by Vaccinium membranaceum while moist shoulder slope and upper draw inhabited by Alnus viridis ssp. sinuata, Menziesia ferruginea and Senecio triangularis. Phenology: fruiting. 

Crista L. O'Conner, 4737.  7/28/2017. 		RM 
_________________________________________________________________________

481.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., South Dakota, Lawrence County: Ca 1 mi S of Tinton.  Elev. 6300 ft.
44 21.3' N, 104 3.2' W; unknown, , GPS reading.  
Aspen-hazelnut habitat with Sanicula and Aralia. Phenology: fruiting. 

Robert D. Dorn, 12199.  8/21/2018. 		RM 958265	Barcode: RM0215350
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482.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park.  Elev. 6750 ft.
T45N R114W S15.  43.8582 N, 110.5371 W; NAD 83, uncertainty 1 mi., Digital Map.  
Under aspen. Phenology: flowering. 

John F. Reed, 2079.  6/6/1948. 		RM 211716	Barcode: RM0247155
     with Mildred S. Reed
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483.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Near Jenny Lake.
Wooded slope. 3-4 ft high. Phenology: flowering. 

Aven Nelson, 1056.  6/9/1934. 		RM 146943	Barcode: RM0247154
     with Ruth A. Nelson
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484.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Apollinaris Spring.  Elev. 7340 ft.
44.8426 N, 110.7332 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Phenology: flowering. 

J. W. Blankinship, s.n..  7/6/1899. 		RM 89533	Barcode: RM0247153
_________________________________________________________________________

485.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Glen Creek.  Elev. 7700 ft.
T57N R115W S11; also S12.  44.9369 N, 110.7357 W; uncertainty 5 mi..  
In a quaken asp grove. Phenology: flowering. 

Aven Nelson, 5610.  7/1/1899. 		RM 165106	Barcode: RM0247151
     with Elias Nelson
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486.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sweetwater County: Granger, Hams Fork.  Elev. 6200 ft.
T19N R111W S32.  41.5832 N, 109.9734 W; uncertainty 2 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 4141.  7/30/1897. 		RM 10439	Barcode: RM0247150
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487.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Vicinity of Hoback Canyon.  Elev. 7000 ft.
T38N R115W S4.  43.2809 N, 110.6458 W; NAD 83, uncertainty 1 mi., Digital Map.  
Along spring, in shade. "Bryan Flats Ranger Station" *Field book. Phenology: flowering & fruiting. 

Louis O. Williams, 652.  6/19/1932. 		RM 165103	Barcode: RM0247149
     with Rua Pierson
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488.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sublette County: Gros Ventre Mountains: 15 mi NE of Bondurant.  Elev. 9500-10900 ft.
T39N R112W S25.  43.3188 N, 110.2375 W; NAD 83, uncertainty 2 mi., Digital Map.  
Open slopes. Phenology: flowering & fruiting. 

Edwin B. Payson, 2999.  8/13/1922. 		RM 93915	Barcode: RM0247148
     with Lois B. Payson
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489.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Bridger Peak.  Elev. 9000-11000 ft.
T14N R86W S14.  41.1865 N, 107.0317 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
Moist, timbered flats. Phenology: flowering. 

Leslie N. Goodding, 1971.  8/24/1903. 		RM 52119	Barcode: RM0247147
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490.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: west slopes of the mountains, 10-15 miles east of Kane.  Elev. 7500-8500 ft.
T56N R93W S25.  44.7958 N, 107.9972 W; NAD 83, uncertainty 2 mi., Digital Map.  
Moist swale. Phenology: flowering & fruiting. 

Louis O. Williams, 3028.  6/19/1936. 		RM 177407	Barcode: RM0247146
     with Rua P. Williams
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491.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Along Wyo Hwy 130, ca 7.5 air mi NW of Centennial, ca 150 ft S of road.  Elev. 8500 ft.
T16N R81W S28.  41.3258 N, 106.5022 W; uncertainty 1 mi..  
Forest edge, with Populus, Salix, and Pseudotsuga. Phenology: flowering. 

Neil Snow, 4544.  6/18/1989. 		RM 566286	Barcode: RM0247145
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492.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Teton National Forest: Black Canyon.  Elev. 6500 ft.
T41N R117W S29.  
East 10% slope; loam soil; timber. Common. Phenology: flowering. 

F. Buchenroth, FB-97.  7/1/1927. 		USFS 404157	Barcode: USFS0070417
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493.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest: Lost Park.  Elev. 9200 ft.
T13N R80W S25.  41.0616 N, 106.3404 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Flat slope; loan soil; wet meadow and aspen. Common. Phenology: flowering. 

Evan J. Williams, F-12.  7/30/1926. 		USFS 404158	Barcode: USFS0070416
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494.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Gros Ventre River.  Elev. 6900 ft.
T42N R114W S6.  43.6338 N, 110.5758 W; uncertainty 2 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 1067.  8/22/1894. 		RM 3629	Barcode: RM0247115
_________________________________________________________________________

495.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Washakie County: West Slope Big Horn Range: Leigh Creek watershed, ca 0.3-1 mi E of confluence with Tensleep Creek, ca 0.6 mi S of U.S. Hwy 16, ca 9 air mi E of Ten Sleep and 3 air mi E of Fertig Draw.  Elev. 5600-5800 ft.
T48N R87W S34 SE1/4 SE1/4 SE1/4.  
North-facing forest of Pseudotsuga menziesii with understory of Acer glabrum, Spiraea betulifolia, Aster conspicuus, and Thalictrum; soil loamy with limestone rocks on bench above stream channel. Phenology: fruiting. 

Walter Fertig, 17753.  7/23/1997. 		RM 632903	Barcode: RM0247014
     with Laura Welp
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496.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Sylvan Pass.
Phenology: flowering. 

R. F. Talbott, s.n..  6/22/1927. 		RM 314090	Barcode: RM0247011
_________________________________________________________________________

497.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Arizona Creek.
Phenology: flowering. 

O. J. Murie, 113.  7/20/1928. 		RM 130039	Barcode: RM0247009
_________________________________________________________________________

498.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Teton National Forest: Arizona Ranger Station.  Elev. 6700 ft.
T46N R115W S3.  43.9821 N, 110.6453 W; uncertainty 1 mi..  
South 5 deg slope; deep sandy loam soil; woodland, grass,  with pinegrass, lupine. Many. Phenology: flowering. 

R. H. Ohl, 4.  7/20/1928. 		USFS 404156	Barcode: USFS0070411
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499.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Jackson Lake, (Moran).
43.8605 N, 110.9028 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Phenology: fruiting. 

Elam Bartholomew, 8771.  7/9/1924. 		RM 101653	Barcode: RM0246994
_________________________________________________________________________

500.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Hoback Campground.  Elev. 6000 ft.
T38N R115W S3.  
In shaded area with dark soil, with Valeriana sp. and Prunus virginiana. Frequent. Phenology: flowering. 

Robert W. Lichvar, 151.  5/31/1977. 		RM 316198	Barcode: RM0246993
_________________________________________________________________________

501.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sheridan County: 10.4 mi from Big Horn along Red Grade Road.  Elev. 7200 ft.
T54N R85W S28 SW1/4.  
Pseudotsuga menziesii-Mahonia repens habitat type, some very old Pinus ponderosa and Pinus flexilis presnet; 16 deg slope, aspect 85 deg. Phenology: fruiting. 

George R. Hoffman, 455.  7/12/1973. 		RM 310891	Barcode: RM0246992
_________________________________________________________________________

502.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Sheridan County: 3.6 mi in from U.S. Hwy 14 along road to Schuler Park.  Elev. 7800 ft.
T56N R89W S26 NW1/4.  44.8034 N, 107.545 W; uncertainty 0.5 mi..  
Abies lasiocarpa-Vaccinium scoparium habitat type with much old Pinus contorta present; 7 deg slope, 308 deg aspect. Phenology: fruiting. 

George R. Hoffman, 527.  8/2/1973. 		RM 310995	Barcode: RM0246991
_________________________________________________________________________

503.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Glen Creek.  Elev. 7700 ft.
T57N R115W S11; also S12.  44.9369 N, 110.7357 W; uncertainty 5 mi..  
In a quaken asp grove. Phenology: flowering. 

Aven Nelson, 5610.  7/1/1899. 		RM 20398	Barcode: RM0247010
     with Elias Nelson
_________________________________________________________________________

504.  Thalictrum occidentale A. Gray 				Ranunculaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: west flank of Cedar Mountain, ca 5 air mi NE of Lonetree; 2.6 mi E of junction of Sage Creek Mountain Road/County Road 4-1 on both sides of county road.  Elev. 8140-8260 ft.
T13N R112W S17 E1/2.  41.1067 N, 110.0603 W; uncertainty 1 mi..  
Loose clay soils, aspen/sagebrush, spring. Phenology: fruiting. 

C. H. Refsdal, 5801.  7/23/1995. 		RM 689164	Barcode: RM0247137
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