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Menyanthaceae
1. Menyanthes trifoliata L.
U.S.A., Alaska, Fairbanks North Star County: W side of Chena Hot Springs Rd just before milepost 14. Elev. 547 ft.
64.87789° N, 147.1928° W
Muskeg swamp below road. Water low at time of collection with only the lowest areas submerged. Plants emerging from saturated ground, not open water, among Equisetum and Carex sp. iNaturalist observation ID: 227010520. Reproductive state: Vegetative. Origin: Native.
HPSU: 27712
Deanna Michinski 587Jul 3, 2024
With Quinn Michinski

HPSU_027712.jpg
Menyanthaceae
2. Menyanthes trifoliata L.
U.S.A., Washington, Yakima County: White Pass, Leech Lake, west end. Elev. 4450 ft.
46° 38\' 27" N, 121° 23\' 28" W
Datum: WGS 84. Coordinate Source: GPS.
Lake in mid elevation mixed coniferous forest. With Abies amabilis, Tsuga mertensiana, Carex spp. Locally common in lake margin. Reproductive state: Flowers. Origin: Native.
Regina Johnson 2023-045Jun 11, 2023
WTU: 460408; WTU-V-116911

WTU-V-116911.jpg
Menyanthaceae
3. Menyanthes trifoliata L.
U.S.A., Washington, Kitsap County: Buck Lake County Park. Lake access area on west side of recreational area. Elev. 21 m.
47.91081° N, 122.55732° W
Datum: WGS 84. Coordinate uncertainty: 30 meters. Coordinate Source: Digital map.
Shoreline area and adjacent lake waters to 1 meter deep; Spiraea douglasii and Typha latifolia common along shoreline; Nuphar polysepala, Elodea canadensis, and Utricularia gibba common in water. Locally common along shoreline; rhizomatous. Reproductive state: Vegetative. Origin: Native.
David Giblin 9590Sep 22, 2023
With Peter Zika
WTU: 461251; WTU-V-117422

WTU-V-117422.jpg
Menyanthaceae
4. Menyanthes trifoliata L.
United States, Washington, Yakima: White Pass, Leech Lake, west end. Elev. 4450 ft
46.640833°, -121.39111°.
Lake in mid elevation mixed coniferous forest. Abies amabilis, Tsuga mertensiana, Carex Locally common in lake margin. https://intermountainbiota.org/portal/collections/individual/index.php?occid=32873749. Reproductive state: Flowering.
WS: 410292; WS034243
Regina Johnson 2023-045Jun 11, 2023

WS034243.JPG
Menyanthaceae
5. Menyanthes trifoliata L.
U.S.A., Washington, Kitsap County: Newberry Hill Heritage Park. East side of lake approximately halfway up from south end; accessible by Lake Overlook Trail. Elev. 117 m.
47.61431° N, 122.75124° W
Datum: WGS 84. Coordinate uncertainty: 30 meters. Georeferenced by Dan Post. Coordinate Source: GPS.
Mucky receding pond shore with Oenanthe sarmentosa and Carex utriculata common. Scattered along edge of pond; rhizomatous. Reproductive state: Vegetative. Origin: Native.
David Giblin 8941Sep 30, 2022
WTU: 445178; WTU-V-103368

WTU-V-103368.jpg
Menyanthaceae
6. Menyanthes trifoliata L.
U.S.A., Washington, Skamania County: Gifford Pinchot National Forest. Forest Service Road 8851. Big Mosquito Lake on east side at boat access point. Elev. 1150 m.
46.12658° N, 121.75348° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Large lake with Equisetum palustre the dominant emergent species and Carex spp. and Cicuta douglasii common in adjacent wetland. Locally common in shallow water; rhizomatous. Reproductive state: Fruits. Origin: Native.
David Giblin 8484Sep 9, 2021
WTU: 431059; WTU-V-090655

WTU-V-090655.jpg
Menyanthaceae
7. Menyanthes trifoliata L.
Canada, British Columbia: Ladner Marsh, Delta. Elev. 2 m
Brackish tidal marsh; with Phalaris arundinacea.
UBC: V252317
Daniel Stewart DS-63Jun 15, 2021
Menyanthaceae
8. Menyanthes trifoliata L.
U.S.A., Oregon, Douglas County: Willamette National Forest. Hills Peak. Wetland east of Hills Peak. Elev. 5290 ft.
43.40099° N, 122.17325° W
Wetland. White flowers. Reproductive state: Flowers. Origin: Native.
Ava Kloss-Schmidt 2021-12Jun 25, 2021
WTU: 431241; WTU-V-091967

WTU-V-091967.jpg
Menyanthaceae
9. Menyanthes trifoliata L.
U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Smith Ridge Trail, Canyon Lake, Lakeshore. Site ID: SK-469. Elev. 1782 m.
48.902563° N, 116.631876° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.
Mucky Kalmia microphylla and Eriophorum angustifolium dominated peat moss lakeshore with Leptarrhena pyrolifolia and Menyanthes trifoliata. Found growing in water. Flowers white. Silica taken. Reproductive state: Flowers. Origin: Native.
ID: 185750; ID191302
Harpo Faust 3328Jul 13, 2020
With Whitney Griswold

ID191302.jpg
Menyanthaceae
10. Menyanthes trifoliata L.
U.S.A., Oregon, Clackamas County: Peach Cove Fen, 3 mi NNE of Canby. Elev. 135 ft.
45.300518° N, 122.674652° W; T03S, R01E, N 1/2 Sec. 22.
Datum: WGS 84. Coordinate uncertainty: 106 meters. Coordinate Source: Digital Map.
On floating fen mat. With Spiraea douglasii, Sphagnum squarrosum, Menyanthes trifoliata.
HPSU: 22509
Patrick Hendrix s.n.Sep 25, 2020

HPSU_022509.jpg
Menyanthaceae
11. Menyanthes trifoliata L.
United States, Washington, Grays Harbor: Pacific Coast Range: South Olympic Mountain Range, pond southwest of USFS Road 2312, 1 mile NW of summit of Three Peaks, plateau 1.5 miles N of Wynochee River and divide between North Fork West Branch Wynochee and South Fork Chikamin Creek, 4 miles N of Lake Wynochee. T23N R8W S16 NE4 NW4 NE4 NW4. Elev. 3120ft
47.4894°, -123.58295°.
Small pond in opening in Callitropsis nootkatensis-Salix sitchensis forest with Rhododendron menziesii. Pond rock-lined with thin fine clay mud. Water 12-24 inches deep. HerbariumSpecimenDuplicate: Menyanthes trifoliata Common. Flowers 4 merous, petals white, hairy inside. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31403872. Reproductive state: Flowering & Fruiting.
WS: 401516; WS011566
Walter Fertig; Regina Johnson 34742Jul 24, 2020
With Steve Ness, & Mary McCallum

WS011566.JPG
Menyanthaceae
12. Menyanthes trifoliata L.
U.S.A., Idaho, Bonner County: Priest Lake State Forest, Base of Selkirk Mountains, 1.5 mi North of Indian Creek Unit, Bear Creek Basin. Site ID: SK-254. Elev. 737 m.
48.631502° N, 116.837618° W
Datum: WGS 84. Coordinate uncertainty: 8 meters. Coordinate Source: GPS.
Open sphagnum cranberry bog with Bog Birch and young Pinus saplings. Silica taken. Reproductive state: Flowers. Origin: Native.
ID: 181029; ID186379
Harpo Faust 2019-2052Sep 12, 2019
With Ben Legler

ID186379.jpg
Menyanthaceae
13. Menyanthes trifoliata L.
U.S.A., Colorado, Gunnison County: Rocky Mountain Biological Laboratory. Kettle Ponds, 1.25 mi. SE of Gothic. Surrounding largest, southernmost pond. From water\'s edge to top of rocky moraine surrounding pond, ~30m from pond. Elev. 2880 m.
38.944683° N, 106.975164° W
Datum: WGS 84. Coordinate uncertainty: 150 meters. Georeferenced by Charles F. Williams. Coordinate Source: GeoLocate.
Emergent from water 6-12" deep, near Scirpus in lower (E) lobe of pond. Fairly common. Rhizomatous. Emergent. Reproductive state: Flowers & Fruits.
Charles F. Williams 2688.1Jul 23, 2019
With Karla S. Alvarado
IDS: 2021.001; IDS0075116

IDS0075116.jpg
Menyanthaceae
14. Menyanthes trifoliata L.
U.S.A., Colorado, Gunnison County: Rocky Mountain Biological Laboratory. Kettle Ponds, 1.25 mi. SE of Gothic. Surrounding largest, southernmost pond. From water\'s edge to top of rocky moraine surrounding pond, ~30m from pond. Elev. 2880 m.
38.944683° N, 106.975164° W
Datum: WGS 84. Coordinate uncertainty: 150 meters. Georeferenced by Charles F. Williams. Coordinate Source: GeoLocate.
Emergent from water 6-12" deep, near Scirpus in lower (E) lobe of pond. Fairly common. Rhizomatous. Emergent. Reproductive state: Flowers & Fruits.
Charles F. Williams 2688.2Jul 23, 2019
With Karla S. Alvarado
IDS: 2021.001; IDS0075117

IDS0075117.jpg
Menyanthaceae
15. Menyanthes trifoliata L.
U.S.A., Washington, Pierce County: Northwest end of Spanaway Marsh, 4.7 air kilometers northeast of Lake de Balon, Training Area 8, Joint Base Lewis-McChord. Elev. 100 m.
47.0926° N, 122.4635° W
Coordinate Source: Specimen Label.
In full sun, peaty margins of pools, with Carex cusickii, Scirpus cyperinus, Agrostis scabra, Juncus effusus subsp. pacificus, Epilobium ciliatum, Lysimachia thyrsiflora. Uncommon. Reproductive state: Vegetative. Origin: Native.
Peter Zika 29128Aug 25, 2017
With Sarah Krock
WTU: 417115; WTU-V-036747

WTU-V-036747.jpg
Menyanthaceae
16. Menyanthes trifoliata L.
U.S.A., Nevada, Elko County: Copper Mountains, head of Copper Basin, large floating Sphagnum bog in a beaver pond. Elev. 7950 ft.
41° 47.165\' N, 115° 28.986\' W; T45N R57E sec 13
Datum: NAD 83. Coordinate Source: Specimen Label.
Growing on the floating Sphagnum bog, plants scattered. Petals fringed. Reproductive state: Flowers.
ID: 177180; ID182678
Arnold Tiehm 17989Jul 1, 2017
With Jan Nachlinger

ID182678.jpg
Menyanthaceae
17. Menyanthes trifoliata L.
U.S.A., Oregon, Multnomah County: Mt. Hood National Forest, Bull Run Watershed, Latourell Prairie, 24 mi S of Warrendale. Elev. 3050 ft.
45.55297° N, 122.00188° W; T01N, R06E, Sec. 24 & T.01N, R07E, Sec. 19
Datum: WGS 84. Coordinate uncertainty: 63 meters. Georeferenced by John Christy. Coordinate Source: Digital Map.
In fen. With Drosera rotundifolia, Fritillaria camschatkensis, Sanguisorba officinalis
HPSU: 24765
Angie Kimpo 2015-17Oct 20, 2017

HPSU_024765.jpg
Menyanthaceae
18. Menyanthes trifoliata L.
U.S.A., Idaho, Elmore County: East shore of Big Trinity Lake, 10 miles west of Featherville Elev. 7760 ft.
43.62506° N, 115.42606° W
Datum: NAD 83. Coordinate uncertainty: 3 meters. Coordinate Source: Field Notes.
Submerged in the bottom of the lake.
CIC: 51222
D. Mansfield 16362Aug 10, 2016
With R. Johnson, W. Mansfield

CIC051222.jpg
Menyanthaceae
19. Menyanthes trifoliata L.
U.S.A., Oregon, Multnomah County: Latourelle Prairie; western extent of prairie/fen system.
45.5555° N, 122.02009° W
Coordinate Source: Specimen Label.
Open water. Potamogeton natans, Hypericum anagalloides, Carex aquatilis var. dives. In the larger "pothole" waterbodies present in the system. Fruits. Reproductive state: Fruits. Origin: Native.
Dominic Maze 198Jul 27, 2016
With Angie Kimpo
WTU: 416930; WTU-V-036491

WTU-V-036491.jpg
Menyanthaceae
20. Menyanthes trifoliata L.
U.S.A., Washington, Lewis County: Gifford Pinchot National Forest: Bear Flats on SW side of Skate Creek Road, 17 km northwest of Packwood. Site ID: BSL-1099. Elev. 750 m.
46.708846° N, 121.817514° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Georeferenced by Ben Legler. Coordinate Source: GPS.
Large, flat marsh with exposed, moist, muddy bottom, dominated by Dulichium arundinaceum, Carex, and Menyanthes. Stems creeping in mud with leaves ascending, forming patches in center of marsh. Reproductive state: Vegetative.
Ben Legler 13319Sep 22, 2014
With Sara Legler
WTU: 408192; WTU-V-021433

WTU-V-021433.jpg
Menyanthaceae
21. Menyanthes trifoliata L.
U.S.A., Washington, Grays Harbor County: North Bay Natural Area Preserve. Coastal peat bog. Elev. 0 ft.
47° 2.633\' N, 124° 5.385\' W
Peat bog. With Rhododendron groenlandicum, Kalmia occidentalis, Nuphar luteum, Vaccinium oxycoccos. Common. Reproductive state: Flowers and Fruits. Origin: Native.
WTU: 395354
Regina Johnson 2013-046May 31, 2013
Menyanthaceae
22. Menyanthes trifoliata L.
U.S.A., Oregon, Deschutes County: Deschutes National Forest. Southwest side of Little Cultus Lake. Forest Road 4636. North side of road. Elev. 1470 m.
43.79788° N, 121.88457° W
Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: GPS.
Open wet meadow with shallow stream running through it; Carex spp. and Drosera anglica dominant; Pinus contorta scattered. Scattered in standing water; corollas white. Reproductive state: Flowers and Fruits. Origin: Native.
John Bassett 13-19Jul 12, 2013
WTU: 411810; WTU-V-026325

WTU-V-026325.jpg
Menyanthaceae
23. Menyanthes trifoliata L.
U.S.A., Idaho, Valley County: Warm Lake, on Warm Lake Rd. east of Cascade. West end of lake by bridge and small board dam. Elev. 1628 m.
44° 37\' 57.9" N, 115° 39\' 42.4" W
Coordinate Source: Specimen Label.
Lodgepole pine forest; grassy, swampy place.
SRP: 55137
C. Davidson 12167Jun 8, 2013
With S. Christoph

SRP055137.jpg
Menyanthaceae
24. Menyanthes trifoliata L.
: Salisbury, Henry\'s Lake
UTM Zone 12N
Datum: NAD 83.
Wet Meadow
IFBLM382
Glen Guenther s.n.Jun 19, 2013

IFBLM000382.jpg
Menyanthaceae
25. Menyanthes trifoliata L.
United States, Oregon, Deschutes: Deschutes National Forest. Southwest side of Little Cultus Lake. Forest Road 4636. North side of road. Elev. 1470
43.79788°, -121.88457°. Georeferenced by [automated process-OregonFlora/OSU Herb]. Coordinate Source: OrlookId: 108156, StateProvince: Oregon, County: Deschutes, LocName: Lat 43.79788 Deg; Lon -121.88457 Deg. OregonFlora 1994-2020 methodology.
Open wet medow with shallow stream. HerbariumSpecimenDuplicate: Menyanthes trifoliata https://oregonflora.org/collections/individual/index.php?occid=1018228.
John Bassett 13-19Jul 12, 2013
OSC: Accession Number: OSC250227
Menyanthaceae
26. Menyanthes trifoliata L.
U.S.A., Washington, Snohomish County: Kellogg Lake northeast of Sultan.
47.90229° N, 121.760902° W
Datum: WGS 84. Coordinate uncertainty: 500 meters. Coordinate Source: Digital map.
Small lake ringed by quaking mats of Sphagnum, with Ledum groenlandicum, Kalmia microphylla, Rhynchospora alba, and small conifers; lake shallows with Brasenia, Sparganium, Nuphar, and Myriophyllum. Stems creeping in shallow water; plants local and uncommon. Reproductive state: Vegetative. Origin: Native.
Ben Legler 12541Sep 6, 2012
With David Giblin, Jeff Walker
WTU: 415148; WTU-V-032703

WTU-V-032703.jpg
Menyanthaceae
27. Menyanthes trifoliata L.
U.S.A., Washington, Yakima County: Okanogan-Wenatchee National Forest. South side of Highway 410. Mesatchee Creek trailhead. 100 meters south of parking lot. Elev. 1090 m.
46.9111° N, 121.4054° W
Datum: WGS 84. Coordinate uncertainty: 50 meters. Coordinate Source: Digital map.
Wet meadow complex with Carex spp., Calamagrostis, Deschampsia dominant; cold, spring-fed creek running through site. Abundant in standing water in middle of meadow; rhizomatous. Reproductive state: Flowers and Fruits. Origin: Native.
Alex Harkness 12-121Aug 28, 2012
With David Giblin, Ben Legler
WTU: 414696; WTU-V-031835

WTU-V-031835.jpg
Menyanthaceae
28. Menyanthes trifoliata L.
Canada, British Columbia: Vancouver Island, Alberni-Clayoquot Regional District, Flora Lake Forest Recreation Site. Elev. 246 m
48.86185°, -124.71957°.
UBC: V238074
Erin R. Manton | Jamie D. Fenneman 149Jun 25, 2012

V238074.jpg
Menyanthaceae
29. Menyanthes trifoliata L.
Canada, British Columbia: Squamish-Lillooet Regional District, small pond just off west side of Highway 99. Elev. 504 m
50.06946°, -123.09678°.
UBC: V238589
Erin R. Manton | A. van der Linde | J. Shiller 1701Jul 26, 2012

V238589.jpg
Menyanthaceae
30. Menyanthes trifoliata L.
U.S.A., Idaho, Valley County: Warm Lake outlet and surrounding forest Elev. 1620 m.
44° 39\' 10.88" N, 115° 39\' 42.73" W
at edge of outlet sterile Reproductive state: Vegetative.
SRP: 48849
J. F. Smith 10621Aug 5, 2012

SRP048849.jpg
Menyanthaceae
31. Menyanthes trifoliata L.
United States, Washington, Yakima: Okanogan-Wenatchee National Forest. South side of Highway 410. Mesatchee Creek trailhead. 100 meters south of parking lot.
46.9111°, -121.4054°.
Wet meadow complex; spring-fed creek running through site. Abundant in standing water in middle of meadow. Associated taxa: Carex spp., Calamagrostis, Deschampsia dominant. Rhizomatous. Datum: WGS 84; Source: Digital map. https://intermountainbiota.org/portal/collections/individual/index.php?occid=30928533.
WS: 390521
Alex Harkness; David Giblin 12-121Aug 28, 2012
With Ben Legler
Menyanthaceae
32. Menyanthes trifoliata L.
U.S.A., Montana, Deer Lodge County: From Highway 569 (Wise River to Anaconda Road), turn west onto Dry Creek Road (north of Mule Ranch). Drive about 1.3km "Potholes" will be downslope on the left. Elev. 6406 m.
45.987921°, -113.03052°. Georeferenced by Asher Ackerman.
Lost Creek Fen. Reproductive state: Flowers.
C. Klagstad 250Jun 17, 2012
With K. Zaret
MONTU: 171015; MONTU001458

MONTU001458.jpg
Menyanthaceae
33. Menyanthes trifoliata L.
U.S.A., Oregon, Deschutes County: Pond just south of Highway 29, a little east of the summit of the Santiam Pass Elev. 4600 ft.
UTM Zone 10T, 593533E, 4919602N
44.42367°, -121.82498°. Georeferenced by SRP Staff. Coordinate Source: Calc. from UTM. Invalid coordinates (located outside county bounds).
Emergent. Pond 30-40 cm deep, Potamogeton and Sparganium in the opentings, the shallower edges with Carex utriculata and Menyanthes trifoliata, still shallower edges with Carex aquatilis; in open conifer forest. Reproductive state: Fruits.
SRP: 38510
B. L. Wilson 16914Sep 11, 2011
With Nick Otting

SRP038510.jpg
Menyanthaceae
34. Menyanthes trifoliata L.
U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: unnamed marshland between Pony Lake and Rabbit Creek, 10.5 air mi W of Salmon. Elev. 6920 ft.
45.1914° N, 114.1077° W; T22N R20E S33
Datum: NAD 83. Coordinate uncertainty: 30 meters.
In hydric soil within a wetland area, no slope, rhyodacite geology. Reproductive state: Fruits.
ID: 178907; ID184432
Joshua J. Irwin 7629Aug 9, 2011

ID184432.jpg
Menyanthaceae
35. Menyanthes trifoliata L.
U.S.A., Washington, Island County: Deception Pass State Park. Cranberry Lake. Wetland area on west side of lake just south of bathing area. Elev. 1 m.
48.3949° N, 122.6609° W
Datum: WGS 84. Coordinate uncertainty: 100 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital map.
Wet meadow on edge of lake with Spiraea douglasii, Carex aquatilis and Sphagnum. Common and abundant throughout wetland. Reproductive state: Fruits. Origin: Native.
Jeff Walker 520Aug 24, 2010
With Ben Legler, David Giblin
WTU: 417875; WTU-V-038906

WTU-V-038906.jpg
Menyanthaceae
36. Menyanthes trifoliata L.
U.S.A., Alaska, Kenai Peninsula County: Northern Cook Inlet: WSW of Anchorage; N of Tyonek and north of Beluga Airport; wet marshy bog area. Elev. 25 m.
61.2048° N, 151.013° W
Coordinate Source: Specimen Label.
Geology: mostly wet, mossy substrates. Vegetation: wet bog community with Potentilla fruticosa, Myrica gale, Equisetum sylvaticum, and Spiranthes romanzoffiana. herbaceous perennial growing in water, uncommon.
UAAH: 9041
Jon Rebman 20061Jul 21, 2010
With Mike Rood

UAAH_009041.jpg
Menyanthaceae
37. Menyanthes trifoliata L.
United States of America, Oregon, Clackamas County: West Linn: SW Peachcove Rd and sw Forest Cove rd. SW of interesection about 150m, no trail. Elev. 41
45.301403°, -122.67446°. Datum: WGS84.
HOYT: 2016-064/1
Erin L. Riggs Nov 12, 2010
Menyanthaceae
38. Menyanthes trifoliata L.
United States of America, Oregon, Clackamas County: West Linn: SW Peachcove Rd and sw Forest Cove rd. SW of interesection about 150m, no trail. Elev. 41
45.301403°, -122.67446°. Datum: WGS84.
HOYT: 2016-064/2
Erin L. Riggs Nov 12, 2010
Menyanthaceae
39. Menyanthes trifoliata L.
Canada, Manitoba: Wapusk National Park. Elev. 32 m
57.93333°, -93.875°
Shallow ponds with Menyanthes trifoliata and Chamaedaphne calyculata. Locally common. 6 duplicates.
BABY-06802
B.A. Bennett 09-0061Jul 14, 2009
With J. Poitevin
Menyanthaceae
40. Menyanthes trifoliata L.
Canada, British Columbia, Haida Gwaii, Graham Island: (locality not given). Elev. 188 m
53.481403°, -132.50324°. Coordinate Source: Source.
Conservation Status:CDC: Not Listed.
V208560
Kristen Harrison 09-148Jul 24, 2009
With James Miskelly
Menyanthaceae
41. Menyanthes trifoliata L.
U.S.A., Washington, Whatcom County: Ross Lake National Recreation Area. South end of Thunder Lake. Elev. 1348 ft.
48.69478°, -121.10793°. Datum: WGS 84. Coordinate uncertainty: 100 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Submergent aquatic zone to upland forest understory. Common and abundant in monocultural stand in shallow water. Reproductive state: Fruits. Origin: Native.
WTU: 374325
David Giblin 2270Aug 17, 2008
With Mignonne Bivin, Steve Hahn, Maria Gerace, Bay Renaud, Cheryl Lowe
Menyanthaceae
42. Menyanthes trifoliata L.
U.S.A., Washington, Kittitas County: 0.25 hectare pond in middle of coniferous forest and adjacent roadside. Elev. 2942 ft.
47.41783° N, 121.40831° W
Datum: WGS 84. Coordinate uncertainty: 6 meters.
Tannin rich pond with mucky soil bottom; aquatic species diversity low. Dominant along edge of pond. Reproductive state: Fruits. Origin: Native.
David Giblin 2521Sep 19, 2008
WTU: 400974; WTU-V-007668

WTU-V-007668.jpg
Menyanthaceae
43. Menyanthes trifoliata L.
Canada, Yukon: Ivvavik National Park, Firth River. Elev. 395 m
68.88646°, -140.44214°.
Graminoid wetland; growing with Carex limosa and Carex livida.
UBC: V240006
Bruce A. Bennett | A.-M Demers | R. Touzi | E. Reimer 08-374Jul 19, 2008

V240006.jpg
Menyanthaceae
44. Menyanthes trifoliata L.
U.S.A., Montana, Gallatin County: Deer Lake, Madison Range; 1 mile west of Table Mountain. Elev. 8900 ft.
45.3276° N, 111.2809° W; T6S R4E S7
Coordinate Source: TRS-website.
Abundant in a small fen just below the outlest of lake. With Carex scopulorum and C. illota. Reproductive state: Flowers.
MONTU: 134813
Peter Lesica 10060Aug 9, 2008
With P. Kittelson

MONTU134813.jpg
Menyanthaceae
45. Menyanthes trifoliata L.
U.S.A., Washington, Whatcom County: Ross Lake National Recreation Area. South end of Thunder Lake. Elev. 1348
48.69478° N, 121.10793° W
Common and abundant in monocultural stand in shallow water. Fruiting
NOCA 14165
David Giblin 2270Aug 17, 2008

NOCA00014165.JPG
Menyanthaceae
46. Menyanthes trifoliata L.
Canada, Yukon Territory: Ivvavik National Park, Firth River. Elev. 395 m
68.88646°, -140.44214°
Graminoid wetland. Zone 7 522426E 7641804N. 5 duplicates (UBC; CAN).
B.A. Bennett 08-0374Jul 19, 2008
With A.-M. Demers, R. Touzi, E. Reimer
BABY-06396; Genetic barcoding: CCDB-18332-B1

BABY-06396.jpg
Menyanthaceae
47. Menyanthes trifoliata L.
U.S.A., Washington, Chelan County: Lake Chelan National Recreation Area; Northeast side of Coon Lake where creek enters lake. One kilometer northeast of High Bridge in Stehekin River Valley. Elev. 2170 ft.
48° 23\' 26.8" N, 120° 49\' 57.5" W; UTM Zone 10, 660447E, 5362004N
Datum: WGS 84. Coordinate uncertainty: 8 meters. Coordinate Source: GPS.
Moist, deciduous forests and brushy thickets, with Acer macrophyllum, Alnus sp., Cornus sericea, Rubus parviflorus, Viola sp. Petals white, strongly bearded; common in shallows of lake, strongly rhizomatous. Reproductive state: Flowers & Fruits. Origin: Native.
WTU: 366871
Barbara Smith 06-32Jun 29, 2006
Menyanthaceae
48. Menyanthes trifoliata L.
U.S.A., Washington, Kittitas County: Wenatchee National Forest. Forest Service Road #9712 towards Lion Rock; 100 meters east from junction with Forest Service Road 9716, right-hand side of road heading east; approximately 7 kilometers from Highway 97. Elev. 4980 ft.
47° 18.275\' N, 120° 35.977\' W
Datum: WGS 84. Coordinate uncertainty: 6 meters. Coordinate Source: GPS.
One hectare wetland with small (less than 25 square meters) pool of open water; dominated by Carex; generally bog-like conditions - mucky, quaking soils. Locally aboundant in shallow standing water. Reproductive state: Fruits. Origin: Native.
WTU: 375158
Jessica Ni 91Aug 29, 2006
Menyanthaceae
49. Menyanthes trifoliata L.
U.S.A., Alaska: Innoko National Wildlife Refuge.
64.7434° N, 157.05345° W
Datum: NAD 83. Coordinate uncertainty: 30 meters. Coordinate Source: GPS.
Reproductive state: Flowers & Fruits. Origin: Native.
UAAH: 10325
Helen Cortés-Burns 019Aug 8, 2006
With Teresa Rzeczycki

UAAH_010325.jpg
Menyanthaceae
50. Menyanthes trifoliata L.
U.S.A., Washington, Chelan County: Lake Chelan National Recreation Area; Northeast side of Coon Lake where creek enters lake. One kilometer northeast of High Bridge in Stehekin River Valley. Elev. 2170.00
UTM Zone 10: 660447E, 5362004N
Petals white, strongly bearded; common in shallows of lake, strongly rhizomatous.
NOCA 31765
Barbara Smith 06-32Jun 29, 2006

NOCA00031765.JPG
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