U.S.A., Alaska: Seward Peninsula, Agiakpuk. Elev. 981 ft.
65.47883° N, 166.20264° W
Datum: WGS 84. Georeferenced by Audrey Giddings. Coordinate Source: GPS.

Mountain side-slope. Barren, eroding calcareous talus and fines, 30-40% slope. Assoc. spp.: Festuca brachyphylla, Poa glauca, Salix rotundifolia, Dryas hookeriana, Potentilla subvahliana. Flowers white.

U.S.A., Alaska: Arctic National Wildlife Refuge, Sadlerochit Mtns, approximately 80 km SW of Kaktovik, AK. Weller Creek Pass Elev. 1135 m.
69.3820592° N, 144° 54\' 19.308" W

Sun & wind exposed mountain pass w/ gravely limestone solifluction soil, 10% vegetated. Associated species: Douglasia ochotensis, Askellia pygmaea, Silene uralensis ssp. arctica, Lagotis glauca, Phlox alaskensis, Smelowskia borealis, Taraxacum phymatocarpum, Sabulina rubella, Eritrichium aretioides chamissonis

U.S.A., Alaska: Atka Island. Ridge SW of old Atka. Jurisdiction: USFWS Refuge. Elev. 225 m.
52.17941° N, 174.19362° W
Datum: NAD 83. Coordinate Source: GPS.

Sideslope, E aspect, 15-25 deg. slope; fellfield tundra, Veg. cover: 75%, moist loam and gravels; rare. Assoc. spp.: with Carex macrochaeta, Carex circinnata, Empetrum nigrum, Arnica unalaschcensis, Anemone narcissiflora.

U.S.A., Alaska, Aleutians East County: St. Matthew and Hall Islands. Plot ID: stmatt_s004_2018. Site ID: stmatt_s004_2018. Elev. 19 m.
60.412593° N, 172.674114° W
Datum: WGS 84. Coordinate Source: GPS.

Moist tundra near creek; plant specimen collection site ABR Barcode # 477906da-5c0b-11e6-aa6d-9b1f6dacdf8d

U.S.A., Washington, Snohomish County: Mt Baker-Snoqualmie National Forest: crest of ridge where climbers trail crosses at head of Foam Creek, south of Glacier Peak (on Snohomish/Chelan county line). Site ID: BSL-1540. Elev. 2018 m.
48.048557° N, 121.127668° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Georeferenced by Ben Legler. Coordinate Source: GPS.

Gravelly soil of dry, rocky, windswept ridge crest, with low mats of Empetrum nigrum, and scattered Lupinus lepidus. Plants tufted, small, basal leaves forming rosettes; flowering stems ca 1-2 cm high; siliques erect; plants local among boulders. Reproductive state: Fruits.

Canada, Nunavut: Baffin Island, Mary River, Tote Road km 78. Elev. 152 m
71.39034°, 79.886567°

Silty sand on roadside, receiving dust and appearing to enrich the vegetation. Open mainly bare soil with Sagina nivalis, Poa glauca, P. arctica, Micranthes hieraciifolia, and Potentilla hyparctica. Uncommon. In fruit with some late flowers. 5 duplicates.

Canada, Yukon: Dempster Highway just south of km 86. Elev. 1188 m
64.605697°, -138.33553°.

Wet tundra, in moss. Not common enough to take more than one plant.

Canada, British Columbia: Haines Road, Three Guardsmen Lake. Elev. 930 m
59.622278°, -136.44783°.

On talus slope; growing with Cryptogramma acrostichoides, Cryptogramma sitchensis, and Micranthes ferruginea. Fairly common.

Canada, Yukon: Barn Mountains, summit ridge tors. Elev. 619 m
68.46265°, -137.97522°.

Moist crevices in rock outcrops. Granitic bedrock on mountain summit ridge, exposed, windswept, dominated by Salix phlebophylla, Dryas alaskensis, Arctous alpina, and Carex microchaeta with Douglasia arctica, Saxifraga bronchialis, Minuartia arctica, Antennaria friesiana, Anthoxanthum monticola subsp. alpinum, and Potentilla uniflora. Occasional.

U.S.A., Alaska: Sheep Mountain, Talkeetna Mountain Range. East side of Gypsum Creek. Elev. 1201 ft.
61.81791849° N, 147.5318142° W

Ridgeline, barren slope, 20 degrees. In well draining gypsum gravel, south west aspect.

U.S.A., Alaska: Alaska Range, Terra Cotta Mountains. Approximately 4.7 km north west of Post Lake. Elev. 1518 m.
62.18455° N, 153.55376° W
Datum: NAD 83.

Angular scree and rubble on 45deg slope, 95% bare ground. With Crepis nana.

U.S.A., Alaska: Adak Island. Elev. 1781 ft.
51.8163° N, 176.69766° W
Datum: WGS 84. Coordinate Source: GPS.

~40 degree slope, dry scree, no other individuals within the area.

Canada, Yukon: Keno City area, Keno Hill. Elev. 1701 m
63.941625°, -135.21785°.

Alpine, wet snowbed community with Claytonia tuberosa, Lloydia serotina, Pedicularis langsdorfii, Corydalis pauciflora, many others.

Canada, British Columbia: Omineca Mountains; Finlay Ranges; Mount Irish: ridges and valley 7-9 km SSE of summit. Elev. 2219 m
57.354528°, -125.94791°. Coordinate Source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Omineca Mountains; Finlay Ranges; Mount Irish: ridges and valley 7-9 km SSE of summit. Elev. 1881 m
57.349361°, -125.98005°. Coordinate Source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Rocky Mountains; Muskwa Ranges; Wahthinli Mountain: ridges and basins 3-4 km SE of summit. Elev. 2201 m
57.669444°, -124.24958°. Coordinate Source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Rocky Mountains; Muskwa Ranges; Wahthinli Mountain: ridges and basins 3-4 km SE of summit. Elev. 2039 m
57.673611°, -124.27361°. Coordinate Source: Global Positioning System.

White flowers. Conservation Status:CDC: Not Listed.

Canada, British Columbia: Rocky Mountains; Muskwa Ranges; Paul River: mountains 4-6 km E of upper Paul R. Elev. 1890 m
57.452778°, -125.00111°. Coordinate Source: Global Positioning System.

Conservation Status:CDC: Not Listed.

U.S.A., Oregon, Deschutes County: Deschutes National Forest. Tumalo Mountain. Area around summit with north, east and south-facing slopes. Elev. 2335 m.
44.0052° N, 121.6424° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: Digital map.

Pinus contorta forest and pumice slopes. Petioles long; corollas white; common throughout. Reproductive state: Fruits. Origin: Native.

U.S.A., Alaska: TESHEKPUK QUAD A-3: Inland dunes (occur on both sand sheet and coastal plain). Plot # CPID-34. Site ID: CPID-34. Elev. 95 ft.
70.195322° N, 154.585742° W
Datum: NAD 83. Coordinate Source: Specimen Label.

Inland dune. Slope 7 degrees with undulating down and undulating across form to 148 aspect. Soils dry. Small dune system adjacent to inactive portion of Ikpikpuk Floodplain.

Canada, British Columbia: (locality not given). Elev. 2103 m
57.438347°, -127.73355°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: (locality not given). Elev. 1880 m
57.407667°, -127.6955°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Spatsizi Plateau; Hyland Post; Diamond Creek: High ridge north of Spatsizi River, south of Diamond Creek; ca. 20 km WNW of Hyland Post. Elev. 2010 m
57.739694°, -128.42172°. Coordinate Source: source: Global Positioning System.

Flowers white, herbaceous, clumping; solitary. Conservation Status:CDC: Not Listed.

Canada, British Columbia: Spatsizi Plateau; Hyland Post; Diamond Creek: High ridge north of Spatsizi River, south of Diamond Creek; ca. 20 km WNW of Hyland Post. Elev. 1790 m
57.744139°, -128.44308°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Spatsizi Plateau; Hyland Post; Diamond Creek: High ridge north of Spatsizi River, south of Diamond Creek; ca. 20 km WNW of Hyland Post. Elev. 1859 m
57.739583°, -128.44469°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Skeena Mountains; Tsatia Mountain: E of Kinaskan Lake; S of Todagin Creek. Elev. 1981 m
57.545972°, -129.93241°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Skeena Mountains; Tsatia Mountain: E of Kinaskan Lake; S of Todagin Creek. Elev. 2270 m
57.5735°, -129.91969°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Skeena Mountains; Tsatia Mountain: E of Kinaskan Lake; S of Todagin Creek. Elev. 1764 m
57.571°, -129.90366°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Skeena Mountains; Eastman Creek: Ridge north and east of headwaters of Eastman Creek; ca. 8 km east of Stewart-Cassiar Hiway. Elev. 1917 m
57.362194°, -130.08775°. Coordinate Source: source: Global Positioning System.

Conservation Status:CDC: Not Listed.

U.S.A., Alaska: St. Lawrence Island, Sevuokuk Mnt. Elev. 111 m.
63.77292° N, 171.70059° W
Datum: NAD 83. Coordinate Source: GPS.

Top edge, SW-facing, 30° slope.

U.S.A., Alaska: HOWARD PASS QUAD B-1: Alpine dwarf scrub tundra. Plot # AB-5B. Site ID: AB-5B. Elev. 2674 ft.
68.328156° N, 156.216436° W
Datum: NAD 83. Coordinate Source: Specimen Label.

Slope 13 degrees with 10 aspect. Soils moist-dry. Site has about 40% veg cover, but overall area fits alpine barrens strata. Borderline Dwarf Scrub Tundra.

Canada, British Columbia: Skeena Mountains; Babine Range; Netalzul Mountain: ridge 10 km SE of summit. Elev. 1812 m
55.218917°, -126.83652°. Coordinate Source: source: GPS.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Skeena Mountains; Babine Range; Netalzul Mountain: ridge 10 km SE of summit. Elev. 1869 m
55.214556°, -126.82888°. Coordinate Source: source: GPS.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Hogem Ranges; Mount Sidney Williams: rounded knob ca. 4 km west and south of summit. Elev. 1724 m
54.881389°, -125.45747°. Coordinate Source: source: GPS.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Hogem Ranges; Nesabut Peaks: small range ca. 4 km south of Nesabut Peaks; ridge ca. 3 km south of summit of Nesabut SE4. Elev. 1872 m
55.226056°, -125.52958°. Coordinate Source: source: GPS.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Telkwa Mountains: southern portion of range; access from Grizzly FSR; ridge west of Houston snowmobile club cabin. Elev. 1754 m
54.387583°, -127.04452°. Coordinate Source: source: GPS.

Conservation Status:CDC: Not Listed.

U.S.A., Alaska: Togiak National Wildlife Refuge. Ahklun Mountains, Nayorurun River. Elev. 118 ft.
59.54101° N, 160.22321° W
Datum: NAD 83. Coordinate Source: GPS.

River bank; low willow/bluejont grass; growing on west side of a tributary of the Nayorurun River in sand between the upper vegetate zone and the cobble line.

Russia, Republic of Sakha (Yakutia): Ust Nera: valley ca. 8 km directly south of town of Ust Nera; accessed via road to abandoned ski area. Elev. 1340 - 1340 m
64.487611°, 143.257972°.

Conservation Status:CDC: Not Listed.

Russia, Magadan Oblast: Talaya Pass: E of main highway on small road to pass. Elev. 1074 - 1074 m
61.188611°, 152.028889°.

Conservation Status:CDC: Not Listed.

Russia, Magadan Oblast: Armansky Pass: north or road. Elev. 608 - 608 m
59.668417°, 150.619861°.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Omineca Mountains; Swannell Ranges; Duckling Creek: ridge E of upper Duckling Creek; ca. 4 km south of Wasi Peak. Elev. 1931 m
55.902389°, -125.28936°. Coordinate Source: Source.

Petals white. Conservation Status:CDC: Not Listed.

Canada, British Columbia: Omineca Mountains; Hogem Ranges: next mountain west of Dortatelle Peak; headwaters of Willow Creek. Site ID: RH site-1. Elev. 1709 m
56.467167°, -126.38794°. Coordinate Source: Source.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Omineca Mountains; Hogem Ranges: mountain range west of upper Two Mile Creek and south of Niven River. Elev. 1700 m
56.648889°, -126.98641°. Coordinate Source: Source.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Omineca Mountains; Hogem Ranges: mountain range west of upper Two Mile Creek and south of Niven River. Site ID: KM-57. Elev. 1934 m
56.683611°, -127.00158°. Coordinate Source: Source.

Conservation Status:CDC: Not Listed.

U.S.A., Alaska, Nome County: Locality restricted by collection staff. Elev. 198 m.

Russia, Altai Republic: Kuraisky Range; Korumduairya Creek: near roads above Rudnik mine, E of Aktash. Elev. 2900 - 2900 m
50.339867°, 87.74365°.

Flowers white. Conservation Status:CDC: Not Listed.

Canada, British Columbia: Quanchus Range; Well\'s Gray Peak: near small lake 2-3 km NW of summit. Elev. 1855 - 1855 m
53.451639°, -126.40436°. Coordinate Source: GPS.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Quanchus Range; Well\'s Gray Peak: near small lake 2-3 km NW of summit. Elev. 1850 - 1850 m
53.454972°, -126.40588°. Coordinate Source: GPS.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Mount Preston; south of Eutsuk Lake: near small lake ~3 km NE of summit. Site ID: Site Ken Marr 10-25. Elev. 1724 - 1724 m
53.240083°, -126.71313°. Coordinate Source: GPS.

Conservation Status:CDC: Not Listed.

Canada, British Columbia: Whitesail Range; ca 12 km N of Whitesail Lake; unnamed peak 5 km N of Troitsa Peak: small saddle W of summit. Site ID: RH Site WR-1. Elev. 1785 - 1785 m
53.616861°, -127.04316°. Coordinate Source: GPS.

Petals white. Conservation Status:CDC: Not Listed.