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

Database Search Results

43 matching records found (of 43).
Search query: Genus begins with Equisetum, Species begins with sylvaticum, (search polygon not defined)
Sorted by: Scientific Name

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1.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Pend Oreille County: Selkirk Range: ca 16 mi ESE of Metaline Falls.  Elev. 3000 ft.
T38N R45E S26.  48.7648 N, 117.0653 W.  
Moist-wet forest floor under Thuja plicata and with Athyrium filix-femina and Gymnocarpium dryopteris. 

Erwin F. Evert, 10548.  7/19/1986. 		RM 725465
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2.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Pend Oreille County: Selkirk Range: along Forest Road 308, ca 6 mi SW of Nordman, Idaho, along Kalispell Creek.  Elev. 2500 ft.
T36N R45E S24.  48.6051 N, 117.054 W.  
Wet area along creek under old growth Thuja plicata. 

Erwin F. Evert, 10557.  7/20/1986. 		RM 725474
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3.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County:   Elev. 5900 ft.
T51N R60W S33; NE1/4 of SW1/4.  44.3589 N, 104.0622 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Wet meadow with Athyrium, Poa, and Carex. Phenology: vegetative only. 

Robert D. Dorn, 3777.  7/27/1982. 		RM 338635
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4.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: along north side of Sawmill Pass-Red Grade Road, ca 1/8 mi W of preacher Rock.  Elev. 8200 ft.
T54N R86W S31 NE1/4.  44.6122 N, 107.2645 W; uncertainty 0.25 mi..  
At edge of bog in swamp forest with Picea engelmannii, Ledum glandulosum, Carex canescens, and Vaccinium scoparium. Phenology: vegetative only. 

Erwin F. Evert, 4470.  7/26/1982. 		RM 361279	Barcode: RM0105601
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5.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: along north side of Sawmill Pass-Red Grade Road; ca 1/8 mi W of preacher Rock.  Elev. 8200 ft.
T54N R86W S31 NE1/4.  44.6142 N, 107.2617 W; uncertainty 0.5 mi..  
At edge of bog in swamp forest with Picea engelmannii, Ledum glandulosum, Carex canescens, and Vaccinium scoparium. Phenology: vegetative only. 

Erwin F. Evert, 4970.  8/23/1982. 		RM 357571	Barcode: RM0105602
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6.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Sheridan County: Big Horn Range: Preacher Rock Bog, on north side of Red Grade Road near the head of Ranger Creek, ca 2 mi NE of Dome Lake Reservoir; ca 16 air mi SW of Sheridan.  Elev. 8200 ft.
T54N R86W S31 SW1/4 of NW1/4.  44.6145 N, 107.2633 W; uncertainty 0.25 mi..  
Moist hummocks amid Carex and Luzula under partial canopy of Salix planifolia and stunted Picea engelmannii at edge of spruce woods; also found in shady Picea-Ledum glandulosum forest on dry, needle-rich soil above granite rocks and in standing water. Phenology: vegetative only. 

Walter Fertig, 18827.  7/19/1999. 		RM 645046	Barcode: RM0105603
     with Bernie Bornong
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7.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County:   Elev. 5900 ft.
T51N R60W S33; NE1/4 of SW1/4.  44.3589 N, 104.0622 W; uncertainty 0.25 mi..  
Wet meadow with Athyrium, Poa, and Carex. Phenology: vegetative only. 

Robert D. Dorn, 3777.  7/27/1982. 		RM 338635
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8.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., South Dakota, Custer County: Custer, Sylvan Lake.  Elev. 5400-6200 ft.
T3S R4E S1.  
Stream gorge. Phenology: spores. 

Arthur C. McIntosh, s.n..  6/4/1924. 		RM 99249
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9.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., South Dakota, Custer County: Sylvan Lake.  Elev. 6150 ft.
T2S R5E S30.  43.8471 N, 103.5662 W; uncertainty 1 mi..  
Stream gorge. Phenology: spores. 

Arthur C. McIntosh, s.n..  6/4/1924. 		RM 99249
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10.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., South Dakota, Custer County: Black Hills: in Grace Coolidge Creek, along Needles Highway.  Elev. 4780-5000 ft.
T3S R6E S7.  
In canyon along creek. Phenology: vegetative only. 

C. L. Porter, 6736.  7/7/1955. 		RM 247929	Barcode: RM0105607
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11.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., South Dakota, Custer County: Custer State Park: Grace Coolidge Creek Picnic Area.  Elev. 4860 ft.
T3S R6E S7 SE1/4.  43.7991 N, 103.4439 W; uncertainty 0.5 mi..  
Openly wooded creek floodplain; common. Phenology: vegetative only. 

Gary E. Larson, 10618.  7/20/1991. 		RM 
     with James R. Johnson
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12.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., South Dakota, Pennington County: Harney Peak region.  Elev. 6650 ft.
T2S R5E S21.  43.8598 N, 103.5254 W; uncertainty 2 mi..  
Wooded slope, east-facing; yellow pine association. Phenology: vegetative only. 

Herman E. Hayward, 1734.  6/29/1927. 		RM 110895	Barcode: RM0105604
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13.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., South Dakota, Custer County: Harney National Forest: near Sugar Bowl in East Pine Creek.  Elev. 4500-6500 ft.
T2S R5E S11.  
Log road; 15 percent northeast slope; sandy loam soil; weed type. Phenology: vegetative only. 

Paul L. Ginter, 85.  6/21/1928. 		USFS 400843	Barcode: USFS0066320
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14.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Pend Oreille County: Western Colville National Forest and Vicinity: Granite Meadows, ca 3.5 air mi E of Little Pend Oreille Lakes, off Tacoma Divide Road.  Elev. 4350 ft.
T36N R42E S14 SW1/4.  48.6196 N, 117.4651 W.  
Old beaver ponds with some open water; extensive peat bog with multiple Carex species. Phenology: spores. 

Jean Wood, 2754.  7/26/1995. 		 
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15.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille National Wildlife Refuge: Little Pend Oreille River, ca 10 air mi SE of Colville.  Elev. 2300 ft.
T34N R41E S6 SW1/4.  48.4748 N, 117.6815 W.  
Creek bank and creek bottom, sandy soil; willow/sedge. Phenology: spores. 

Jean Wood, 277.  5/23/1995. 		 
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16.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Pend Oreille County: Western Colville National Forest and Vicinity: Little Pend Oreille Lakes, ca 20 air mi NE of Colville along south shore of Lake Leo, along Wash Hwy 20.  Elev. 3165 ft.
T37N R42E S3 SW1/4.  48.7358 N, 117.4853 W.  
Lakeshore and forest edge; mixed subalpine fir/spruce/lodgepole pine. Phenology: vegetative only. 

Jean Wood, 3444.  8/14/1995. 		 
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17.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Pend Oreille County: Western Colville National Forest and Vicinity: Granite Meadows, ca 3.5 air mi E of Little Pend Oreille Lakes, off Tacoma Divide Road.  Elev. 4350 ft.
T36N R42E S14 SW1/4.  48.6196 N, 117.4651 W.  
Old beaver ponds with some open water; extensive peat bog with multiple Carex species. Phenology: vegetative only. 

Jean Wood, 3467.  8/14/1995. 		 
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18.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: Lake Mountain, ca 1 air mi E of Lake Thomas; ca 20 air mi ENE of Colville; ca 3 mi along Forest Road 2712.  Elev. 4000 ft.
T36N R42E S9 South 1/2.  48.634 N, 117.5084 W.  
Rock outcrop at summit. Phenology: spores. 

Jean Wood, 707.  6/1/1995. 		 
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19.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Smackout Swamp, ca 7 air mi NW of Ione; ca 1 air mi NW of Smackout Pass.  Elev. 3100-3300 ft.
T38N R41E S13 SE1/4; also T38N R42E SW1/4 S18.  48.7939 N, 117.5737 W.  
Mixed woods. Phenology: vegetative only. 

Jean Wood, 6636.  7/27/1996. 		 
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20.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Bear Lodge Mountains: head of Deep Creek ca 6 mi NE of Alva.  Elev. 4300 ft.
T55N R63W S12 SW1/4 of SE1/4.  44.7677 N, 104.3639 W; uncertainty 0.25 mi..  
Stream bank with Carex and Toxicodendron. Phenology: vegetative only. 

Robert D. Dorn, 8126.  9/5/1999. 		RM 642973	Barcode: RM0105599
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21.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Black Hills: Upper Sand Creek.
T51N R60W S33 NE1/4 of SW1/4.  44.3644 N, 104.0622 W.  
No elevation given. Phenology: vegetative only. 

C. H. Refsdal, 75.  6/20/1993. 		RM 
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22.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Black Hills; NNE of Cement Ridge Lookout Tower in north trending draw, (Drains eventually into Sand Creek).  Elev. 6050 ft.
T51N R60W S33 SW1/4 of NW1/4 of SW1/4.  44.3589 N, 104.0622 W; uncertainty 0.25 mi..  
Along streamlet in Birch-Hazelnut woods. Phenology: spores. 

Hollis Marriott, 11000.  6/3/1989. 		RM 568793
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23.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountain: upper East Creek drainage ca 5 air mi NNE of Alva.  Elev. 4000 ft.
T55N R63W S10 SE1/4; also SW1/4 S11.  44.7703 N, 104.4086 W; uncertainty 1 mi..  
Birch woods along creek. Phenology: vegetative only. 

Hollis Marriott, 2947.  6/14/1983. 		RM 370949	Barcode: RM0105596
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24.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek at Welcome, ca 11 air mi S of Beulah.  Elev. 5900 ft.
T51N R60W S33.  44.3644 N, 104.0622 W; uncertainty 1 mi..  
Beaver ponds in draw east of Sand Creek. Phenology: vegetative only. 

Hollis Marriott, 9384.  8/30/1984. 		RM 370950	Barcode: RM0105597
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25.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County:   Elev. 5900 ft.
T51N R60W S33; NE1/4 SW1/4.  44.3589 N, 104.0622 W; uncertainty 0.25 mi..  
Wet meadow with Athyrium, Poa, and Carex. Phenology: vegetative only. 

Robert D. Dorn, 3777.  7/27/1982. 		RM 338635
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26.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Bear Lodge Mountains: head of Deep Creek ca 6 mi NE of Alva.  Elev. 4300 ft.
T55N R63W S12 SW1/4 of SE1/4.  44.7667 N, 104.3627 W.  
Stream bank with Carex and Toxicodendron. 

Robert D. Dorn, 8126.  9/5/1999. 		RM 
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27.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Bear Lodge Mountains: head of Deep Creek ca 6 mi NE of Alva.  Elev. 4300 ft.
T55N R63W S12 SW1/4 of SE1/4.  44.7677 N, 104.3639 W; uncertainty 0.25 mi..  
Stream bank with Carex and Toxicodendron. Phenology: vegetative only. 

Robert D. Dorn, 8126.  9/5/1999. 		RM 642973
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28.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Bear Lodge Mountains: ca 5.5 mi NE of Alva.  Elev. 4500 ft.
44 45.5' N, 104 21.9' W; unknown, , GPS Reading.  
Moist ravine with Mentha and Carex. Phenology: vegetative only. 

Robert D. Dorn, 9629.  9/2/2002. 		RM 718544	Barcode: RM0105600
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29.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., South Dakota, Custer County: Custer State Park: along Grace Coolidge Creek.  Elev. 5100 ft.
T3S R6E S6 SW1/4.  43.8114 N, 103.4517 W; uncertainty 0.5 mi..  
Openly wooded floodplain. Phenology: vegetative only. 

Gary E. Larson, 10618.  7/20/1991. 		RM 568132	Barcode: RM0105605
     with James R. Johnson
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30.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Montana, Glacier County: Glacier National Park: vicinity of Two Medicine Lakes.  Elev. 4862 ft.
Phenology: vegetative only. 

Bassett Maguire, 436.  8/13/1932. 		RM 131208	Barcode: RM0105608
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31.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Montana, Flathead County: Glacier National Park: Sprague Creek above road.
swampy area on ridge. Phenology: vegetative only. 

J. A. Moore, 3117.  6/23/1947. 		RM 369540	Barcode: RM0105609
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32.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Montana, Flathead County: 6 mi E of Martin City.  Elev. 4400 ft.
Dogwood-Alder associated with Gymnocarpium dryopteris and Equisetum arvense. Sparce. Phenology: vegetative only. 

Robert D. Dorn, 1366.  8/4/1971. 		RM 288622	Barcode: RM0105610
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33.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Montana, Missoula County: Flathead National Forest: Mission Mountains: north side of Crystal Lake outlet, 14.7 mi E of St. Ignatius.  Elev. 4800 ft.
T18N R17W S8 NE1/4.  
Slope Level; moist valley floor; western larch-douglas-fir forest. Phenology: spores. 

Peter F. Stickney, 2344.  7/19/1971. 		USFS 400845	Barcode: USFS0066321
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34.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Montana, Flathead County: Flathead National Forest: Deerlick Ranger Station.  Elev. 3380 
Slope level; damp clay. Rather scarce. Phenology: vegetative only. 

Frank F. Liebig, 226.  7/3/1925. 		USFS 400844	Barcode: USFS0066322
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35.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Sheridan County: East Slope Bighorn Mountains: upper Preacher Rock Bog, 0.4 mi NW of Preacher Rock, ca 16.5 air mi SE of Burgess Junction, Lake reservoir, ca 16 air mi S of Burgess Junction.  Elev. 8340 ft.
T54N R86W S31 SW1/4 NW1/4; also S2 NW1/4.  
In southeastern area of upper fen, partial shade, fed by seeps, Carex scopulorum, C. disperma, Caltha leptosepala, Senecio triangularis. Locally common. Phenology: flowering. 

Bonnie Heidel, 3386.  8/14/2009. 		RM 841698	Barcode: RM0048979
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36.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Middle Fork Hay Creek, ca 6 air mi E of Alva, above confluence of 2 tributaries in seep.  Elev. 4220 ft.
T54N R62W S17 NW1/4.  
With Carex interior, Equisetum sylvaticum. Phenology: flowering. 

Bonnie Heidel, 3119.  6/25/2008. 		RM 841762	Barcode: RM0048981
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37.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Wyoming, Johnson County: East slope Big Horn Mountains: Bard Spring, ca 5 air mi W of Story, S of Penrose Trail.  Elev. 7400-7550 ft.
T53N R84W S20 S1/2; also S29 NE1/4.  
On forest margins along wet meadow opening, streambanks, fen pockets, seeps, and forested stream outlet; occurs with Eremogone congesta, Artemisia tridentata, and Cerastium spp. Locally common. Phenology: fruiting. 

Bonnie Heidel, 3455.  7/24/2010. 		RM 906736	Barcode: RM0048980
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38.  Equisetum sylvaticum L. 				Equisetaceae

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: spores. 

Crista L. O'Conner, 278.  5/26/2015. 		RM 
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39.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Idaho, Latah County: Palouse Range: Vassar Meadow, S of Forest Road 3347.  Elev. 2966 ft.
T40N R2W S2.  46.849 N, 116.5514 W; WGS 84, , GPS reading.  
Growing in periphery of meadow with moderate to heavy shade of conifers. Phenology: spores. 

Crista L. O'Conner, 376.  5/30/2016. 		RM 
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40.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Idaho, Clearwater County: Upper Basin: along Elk Creek and Forest Road 382, just NE of Trestle Creek and ca 6.5 mi N of Elk River.  Elev. 3480-3600 ft.
T41N R2E S24 N1/2.  46.8883 N, 116.1465 W to 46.8876 N, 116.1538 W; WGS 84, , GPS reading.  
Saturated meadow and bog surrounded by community of Abies lasiocarpa and Picea engelmannii. Phenology: spores. 

Crista L. O'Conner, 981.  6/15/2016. 		RM 
     with Joshua Miller
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41.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Idaho, Clearwater County: Upper Basin: Elk Creek, Upper Basin Interpretive Trail, ca 6.5 air mi N of Elk River.  Elev. 3480-3520 ft.
T41N R2E S24 NW1/4.  46.8848 N, 116.1632 W; WGS 84, , GPS reading.  
Lush sphagnum bog surrounded by Abies lasiocarpa and Picea engelmannii communities. Phenology: vegetative only. 

Crista L. O'Conner, 1579.  6/27/2016. 		RM 
     with Joshua Miller
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42.  Equisetum sylvaticum L. 				Equisetaceae

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: vegetative only. 

Crista L. O'Conner, 1910.  7/4/2016. 		RM 
     with Joshua Miller
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43.  Equisetum sylvaticum L. 				Equisetaceae

U.S.A., Idaho, Latah County: Clearwater Mountains: Potlatch River drainage, Laguna Creek near Trail 768, ca 500 ft N of confluence with Feather Creek and 1 3/4 air mi SE of Abes Knob.  Elev. 3000 ft.
T42N R1W S36.  46.9413 N, 116.4091 W; WGS 84, , GPS reading.  
Lush, saturated meadows with abundant Carex ampliatus and Scirpus microcarpus; Salix sitchensis and Alnus incana common along riparian. Phenology: vegetative only. 

Crista L. O'Conner, 3724.  6/21/2017. 		RM 
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