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

Database Search Results

20 matching records found (of 20).
Search query: Genus begins with Tsuga, Species begins with mertensiana, (search polygon not defined)
Sorted by: Scientific Name

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1.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Shoshone County: Bitterroot Mountains: along Forest Road 250, ca 1 mi S of Hoodoo Pass; ca 17 mi SW of Superior, Montana.  Elev. 5800 ft.
T42N R11E S24 South1/2.  46.9695 N, 115.016 W.  

Erwin F. Evert, 8053.  6/30/1985. 		 
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2.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Isabella Creek and Forest Road 700, just S of Dog Creek and ca 27 air mi NNE of Pierce.  Elev. 2000 ft.
T41N R7E S30 SE1/4.  46.8656 N, 115.6186 W; WGS 84, , GPS reading.  
Mixed coniferous forest along slope and bench above creek, comprised predominately of Thuja plicata habitat type series with infrequent occurrences of Tsuga mertensiana in the understory. Phenology: vegetative only. 

Crista L. O'Conner, 555.  6/7/2016. 		RM 
     with B. E. Nelson
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3.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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: vegetative only. 

Crista L. O'Conner, 621.  6/8/2016. 		RM 
     with B. E. Nelson
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4.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Sheep Mountain Range: along Forest Road 5325, ca 2 air mi W of Sheep Mountain and 21.5 air mi NNE of Pierce.  Elev. 4845 ft.
T40N R7E S30 South1/2.  46.7801 N, 115.6259 W; WGS 84, , GPS reading.  
Roadside collection; northerly aspect characterized by Tsuga mertensiana/Clintonia uniflora habitat type, with abundant towering Picea engelmannii and infrequent Abies lasiocapa. Phenology: vegetative only. 

Crista L. O'Conner, 876.  6/12/2016. 		RM 
     with B. E. Nelson
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5.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Sheep Mountain Saddle, ca 20.5 air mi NNE of Pierce.  Elev. 4250 ft.
T40N R7E S31 SE1/4.  46.7613 N, 115.6194 W; WGS 84, , GPS reading.  
Along decommissioned road. Phenology: vegetative only. 

Crista L. O'Conner, 885.  6/12/2016. 		RM 
     with B. E. Nelson
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6.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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, 1902.  7/4/2016. 		RM 
     with Joshua Miller
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7.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Shoshone County: Mallard Larkins Pioneer Area: Forest Trail 240, between Craig Peak and Larkins Peak, ca 5.5 air mi NW of Black Mountain.  Elev. 6080-6360 ft.
T42N R7E S32 N1/2.  46.9442 N, 115.5985 W to 46.9471 N, 115.6133 W; WGS 84, , GPS reading.  
Collection extent includes southerly-facing shoulder slope characterized by Tsuga mertensiana/Xerophyllum tenax habitat type, with common occurrences of Luzula hitchcockii, to open, rocky ridgetop with abundant Festuca stands. Phenology: cones. 

Crista L. O'Conner, 2045.  7/7/2016. 		RM 
     with Joshua Miller
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8.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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: cones. 

Crista L. O'Conner, 2109.  7/8/2016. 		RM 
     with Joshua Miller
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9.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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: vegetative only. 

Crista L. O'Conner, 2347.  7/13/2016. 		RM 
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10.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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: vegetative only. 

Crista L. O'Conner, 2515.  7/19/2016. 		RM 
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11.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Clearwater County: Pot Mountain Ridge: Fly Hill and surrounding area, via Forest Road 720, ca 3.5 air mi NW of Hidden Creek Campground.  Elev. 5630-6325 ft.
T41N R10E S31 NE1/4; also NW1/4 S32 and SE1/4 S29.  46.8546 N, 115.2413 W to 46.8575 N, 115.2252 W to 46.8473 N, 115.2419 W; WGS 84, , GPS reading.  
Mixed coniferous forest of westerly aspect, dominated by Abies lasiocarpa and Tsuga mertensiana. Phenology: cones. 

Crista L. O'Conner, 2692.  7/20/2016. 		RM 
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12.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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: vegetative only. 

Crista L. O'Conner, 2777.  7/22/2016. 		RM 
     with Jack Ader
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13.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Scurvy Mountain: summit, ca 7.5 air mi NNE of Lookout Peak.  Elev. 6691 ft.
T39N R 11E S30 SW1/4; also N1/2 S31 and N1/2 S32.  46.6894 N, 115.1338 W to 46.6833 N, 115.1273 W to 46.681 N, 115.0796 W; WGS 84, , GPS reading.  
Ridgetop and upper shoulder-slope of southerly aspect, within and adjacent to areas scarred by 2015 Scurvy Mountain Fire. Phenology: vegetative only. 

Crista L. O'Conner, 2892.  7/26/2016. 		RM 
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14.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: along North Fork Clearwater River and Forest Road 250 in Black Canyon, ca 1.5 air mi E of Flat Mountain, ca 32 air mi NE of Pierce  Elev. 2900 ft.
T39N R10E S6 SE1/4.  46.7448 N, 115.2402 W; NAD 83, , GPS reading.  
Brushy banks along the road. Phenology: vegetative only. 

B. E. Nelson, 85254.  6/8/2016. 		RM 
     with Crista L O'Conner
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15.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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: cones. 

Crista L. O'Conner, 3467.  6/14/2017. 		RM 
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16.  Tsuga mertensiana (Bong.) Carrière 				Pinaceae

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: cones. 

Crista L. O'Conner, 4453.  7/19/2017. 		RM 
     with Shawn Taylor
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17.  Tsuga mertensiana (Bong.) Sarg. ssp. grandicona Farjon 				Pinaceae

U.S.A., Nevada, Ormsby County: Snow Valley.  Elev. 2460-2615 m.
Phenology: cones. 

Carl F. Baker, 1437.  8/8/1902. 		RM 44052	Barcode: RM0005036
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18.  Tsuga mertensiana (Bong.) Sarg. ssp. grandicona Farjon ssp. nov. 				Pinaceae

U.S.A., California, Siskiyou County: Siskiyou Mountains, 2.8 mi from Dry Lake Lookout on road to Horse Creek.  Elev. 7000 ft.
Hudsonian life zone; in sun, N. side of main ridges. Tree standing 30 feet high, with a spread of 15 feet, and 2 feet in diameter. Not common below this elevation. Phenology: cones. 

Carl B. Wolf, 5970.  7/5/1934. 		RM 205032	Barcode: RM0005037
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19.  Tsuga mertensiana (Bong.) Sarg. ssp. grandicona Farjon ssp. nov. 				Pinaceae

U.S.A., California, Mono County: Twin Lakes, Mammoth Lakes area, Inyo National Forest.  Elev. 9000-11000 ft.
Deep green with much blue; cones short, conical, 1-5" long. Delicate. Phenology: cones. 

Beatrice Willard, 54.  9/18/1945. 		RM 228504	Barcode: RM0005034
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20.  Tsuga mertensiana (Bong.) Sarg. ssp. grandicona Farjon ssp. nov. 				Pinaceae

U.S.A., California, El Dorado County: Sierra Nevada: above Echo Lake.  Elev. 7500 ft.
Phenology: cones. 

W. C. Cumming, 1464.  11/28/1939. 		RM 191181	Barcode: RM0005035
     with Palmer Stockwell
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