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0 - 49
Poaceae
1. Poa cusickii Vasey
U.S.A., Washington, Chelan County: Chelan Wildlife Area - Entiat Unit. Approximately 1 km north of Osburn Canyon Road. All collections with tissue in silica. Elev. 1000 m.
47.75175° N, 120.25867° W
Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: GPS.
Steep, north-facing, coarse-soiled slope with Amelanchier alnifolia, Pseudoroegneria spicata and Phlox speciosa common; includes rock outcroppings. Scattered on north-facing slope; cespitose. Origin: Native.
WTU
David Giblin 10245May 20, 2025
Poaceae
2. Poa cusickii Vasey ssp. pallida Soreng
U.S.A., Washington, Kittitas County: Okanogan-Wenatchee National Forest. Western most peak along Esmeralda Peaks ridgeline. Elev. 2063 m.
47.44098° N, 120.96986° W
Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: Digital map.
Rocky, exposed block with Pinus albicaulis, Eremogone capillaris, Phlox diffusa, Penstemon davidsonii, and Juniperus communis common. Scattered around summit on south-facing slope; density sparse; cespitose. Reproductive state: Flowers and Fruits. Origin: Native.
WTU
Maggie Koontz 25-56Jul 2, 2025
With Hayden Wright, David Giblin
Poaceae
3. Poa cusickii Vasey
U.S.A., Washington, Yakima County: Okanogan-Wenatchee National Forest. William O. Douglas Wilderness. Nelson Ridge Peak 7405. Approximately 1 air km west of Mt. Aix. Elev. 2244 m.
46.79819° N, 121.27054° W
Datum: WGS 84. Coordinate uncertainty: 150 meters. Coordinate Source: GPS.
Largely north-south alpine ridge with dry, rocky fellfield on west side and loose talus slope on east side moistened by runoff from large snow fields. Potentilla tweedyi, Sedum rupicola, Cherleria biflora, Carex phaeocephala, and Lupinus lepidus common. Scattered in rock crevices; cespitose. Origin: Native.
WTU
David Giblin 10402Jul 17, 2025
With Maggie Koontz, Hayden Wright, Yssy Wallace-Wells
Poaceae
4. Poa cusickii Vasey ssp. pallida Soreng
U.S.A., Washington, Yakima County: Okanogan-Wenatchee National Forest. William O. Douglas Wilderness. Nelson Ridge. Peak 7537, summit area. Elev. 2280 m.
46.80685° N, 121.27369° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: Digital map.
Rocky, talus peak with Lupinus lepidus, Eriogonum ovalifolium, Phlox diffusa. Scattered; cespitose; heads broad. Reproductive state: Flowers and Fruits. Origin: Native.
WTU
Payton Danosky 24-140Jul 24, 2024
With Iris Dimpsey, Winston Hackett, David Giblin
Poaceae
5. Poa cusickii Vasey ssp. pallida Soreng
U.S.A., Washington, Yakima County: Okanogan-Wenatchee National Forest. William O. Douglas Wilderness. Nelson Ridge. Peak 7537, summit area. Elev. 2280 m.
46.80685° N, 121.27369° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: Digital map.
Rocky, talus peak with Lupinus lepidus, Eriogonum ovalifolium, Phlox diffusa. Weakly rhizomatous; inflorescences tall; scattered. Reproductive state: Fruits. Origin: Native.
WTU
Payton Danosky 24-156Jul 24, 2024
With Iris Dimpsey, Winston Hackett, David Giblin
Poaceae
6. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Washington, Yakima County: Okanogan-Wenatchee National Forest. William O. Douglas Wilderness. Nelson Ridge. Peak 7537, summit area. Elev. 2280 m.
46.80685° N, 121.27369° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: Digital map.
Rocky, talus peak with Lupinus lepidus, Eriogonum ovalifolium, Phlox diffusa. Uncommon; cespitose; along southern ridgeline. Reproductive state: Fruits. Origin: Native.
WTU
Payton Danosky 24-175Jul 24, 2024
With Iris Dimpsey, Winston Hackett, David Giblin
Poaceae
7. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Okanogan County: Okanogan-Wenatchee National Forest. Unnamed Peak 7293 located approximately 2 air km southeast of Slate Pass. Mostly sampled ridgeline northwest of summit Elev. 2210 m.
48.72535° N, 120.65574° W
Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: Digital map.
Rocky, exposed ridgeline leading to summit area with mixed conifer forest ascending from northeast slope; Elymus elymoides, Saxifraga austromontana, and Juniperus communis common. Culms to 40 cm tall; weakly rhizomatous; scattered among rocks. Reproductive state: Fruits. Origin: Native.
WTU
Iris Dimpsey 24-193Aug 15, 2024
With Winston Hackett, David Giblin
Poaceae
8. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Okanogan County: Okanogan-Wenatchee National Forest. Pasayten Wilderness. Haystack Mountain northeast of Slate Peak. Summit area and east, south, and west-facing slopes; north side inaccessible rockface. Elev. 2217 m.
48.74773° N, 120.67154° W
Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: GPS.
Small, rounded peak with steep northwest face; Sibbaldia procumbens; Sedum lanceolatum, and Phlox diffusa common. Scattered throughout area but nowhere common; inflorescence congested distally on culm; cespitose. Reproductive state: Flowers and Fruits. Origin: Native.
WTU
David Giblin 9959Aug 13, 2024
With Iris Dimpsey, Winston Hackett
Poaceae
9. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Okanogan County: Okanogan-Wenatchee National Forest. Syncline Ridge, south peak summit area and all four sides Elev. 2281 m.
48.68252° N, 120.71261° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: Digital map.
Rocky, in places flat, alpine zone with Juniper communis, Penstemon davidsonii, and Trisetum spicatum common. Cespitose; scattered in southeast-facing scree slope. Reproductive state: Flowers and Fruits. Origin: Native.
WTU-V-464472
Winston Hackett 24-235Aug 14, 2024
With Iris Dimpsey, David Giblin

WTU-V-464472.jpg
Poaceae
10. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Pierce County: Mount Rainier National Park. Mount Ruth summit area. Elev. 2633 m.
46.87648° N, 121.7159° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Rocky, exposed treeless area with cliffs on south and east sides. Lupinus lepidus, Poa spp., Polemonium pulcherrimum, and Carex nardina common. Cespitose; panicle diffuse; scattered. Reproductive state: Flowers. Origin: Native.
Payton Danosky 24-200Aug 21, 2024
With Iris Dimpsey, Winston Hackett, Erik Ertsgaard and David Giblin
WTU: MORA-01332 MORA 30218
Poaceae
11. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Pierce County: Mount Rainier National Park. Unnamed peak 7571, approximately 1 km south of Third Burroughs Peak. Elev. 2330 m.
46.89362° N, 121.71624° W
Datum: WGS 84. Coordinate uncertainty: 80 meters. Coordinate Source: GPS.
Exposed, rocky north-south ridgeline with Eriogonum pyrolifolium, Luzula parviflora, Tonestus lyallii, Carex phaeocephala common and Lomatium martindalei widespread. Uncommon in west-facing talus; cespitose; inflorescence diffuse. Reproductive state: Flowers. Origin: Native.
Winston Hackett 24-271Aug 28, 2024
With Payton Danosky, David Giblin
WTU: MORA-01332 MORA 30222
Poaceae
12. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Pierce County: Mount Rainier National Park. Mount Ruth summit area. Elev. 2633 m.
46.87648° N, 121.7159° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Rocky, exposed treeless area with cliffs on south and east sides. Lupinus lepidus, Poa spp., Polemonium pulcherrimum, and Carex nardina common. Cespitose; panicle diffuse; scattered. Reproductive state: Flowers. Origin: Native.
MORA-01332 MORA 30217
Payton Danosky 24-200Aug 21, 2024
With Iris Dimpsey, Winston Hackett, Erik Ertsgaard and David Giblin
Poaceae
13. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Pierce County: Mount Rainier National Park. Unnamed peak 7571, approximately 1 km south of Third Burroughs Peak. Elev. 2330 m.
46.89362° N, 121.71624° W
Datum: WGS 84. Coordinate uncertainty: 80 meters. Coordinate Source: GPS.
Exposed, rocky north-south ridgeline with Eriogonum pyrolifolium, Luzula parviflora, Tonestus lyallii, Carex phaeocephala common and Lomatium martindalei widespread. Uncommon in west-facing talus; cespitose; inflorescence diffuse. Reproductive state: Flowers. Origin: Native.
MORA-01332 MORA 30221
Winston Hackett 24-271Aug 28, 2024
With Payton Danosky, David Giblin
Poaceae
14. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Boundary County: Roman Nose Peak, Idaho Panhandle Nation Forests Elev. 7166-7267 ft.
48.62828°, -116.59356°. Datum: WGS 84. Georeferenced by Derek Antonellii. Coordinate Source: GPS.
Eastern aspect. In meadow.
ID: 195355; ID201034
Derek S. Antonelli 24-223Jul 18, 2024
With Elizabeth Martin, Jason Smith, and John Harbuck

ID201034.jpg
Poaceae
15. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Boundary County: Roman Nose Peak, Idaho Panhandle Nation Forests. Elev. 7166-7267 ft.
48.62828°, -116.59356°. Datum: WGS 84. Georeferenced by Derek Antonellii. Coordinate Source: GPS.
Southern and western aspects. In meadow.
ID: 195350; ID201029
Derek S. Antonelli 24-218Jul 18, 2024
With Elizabeth Martin, Jason Smith, and John Harbuck

ID201029.jpg
Poaceae
16. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Custer County: White Knob Mountains, summit of White Knob, ca 5 miles SW of Mackay. Elev. 10520 ft.
43.87675° N, 113.71941° W
mix of limestone and granite geology; alpine turf and meadow-like vegetation, rocky outcrops; with Carex elynoides, Oxytropis sp., Phlox condensata, Erigeron compositus. Leaf tissue sample collected. Reproductive state: Flowers. Origin: Native.
ID: 195665; ID201350
Michael Mancuso 5227Jul 15, 2024
With Paul Allen, Ted Stout

ID201350.jpg
Poaceae
17. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Custer County: White Knob Mountains, summit of Lime Mountain, ca 7 miles SW of Mackay. Elev. 11170 ft.
43.84642° N, 113.74738° W
mostly low angle, stable, black, argillite talus substrate, but with exposures of limestone or granite rock in places; gently sloping, plateau-like alpine summit with forb-dominated vegetation; associated with Lupinus argenteus, Oxytropis sericea, Phlox condensata. Reproductive state: Flowers. Origin: Native.
ID: 195725; ID201410
Michael Mancuso 5264Jul 16, 2024
With Paul Allen, Ted Stout

ID201410.jpg
Poaceae
18. Poa cusickii Vasey ssp. cusickii
U.S.A., Oregon, Harney County: Little Cottonwood Creek, eastern Pueblo Mtns Elev. 4311 ft.
42° 9\' 45.64" N, 118° 36\' 30.37" W; Sec. 28, Tumtum Lake 7.5\' Quad.
[attached envelope labeled "anther"] Reproductive state: flowering.
SOC: 28467
Frank T. Callahan Pcc-1-LCCMay 15, 2024
Poaceae
19. Poa cusickii Vasey
U.S.A., Idaho, Bannock County: Pleasant View Hills 17.4 km west of Malad, west slope at radio towers. Elev. 2179 m.
42.351543° N, 112.271574° W
Coordinate uncertainty: 150 meters. Georeferenced by Bob McCoy. Coordinate Source: Field Notes.
Open shrubless slopes with a rocky surface surrounded by Pseudotsuga menziesii forest, with Erigeron, Castilleja, Oreoicarya, Astragalus, Krascheninnikovia, Artemisia arbuscula, Eriogonum microthecum. Sheath closed half-way. Two to four flowers in each floret. Reproductive state: Flowers & Fruits.
IDS
J. F. Smith 19828Jun 21, 2024
With Nikki Frey, Roger Frey, Jim Glennon, Kim Ragogzkie
Poaceae
20. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Cassia County: Albion Mountains; summit 3 ha on top of Cache Peak; 25.5 miles south of Burley. Elev. 10339 ft.
42.1856° 113.6611°
Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: Field Notes. Inverted longitude.
In mostly boulders of Archaen metamorphics and granites with sparse whitebark pine and occasional patches of minimal soil development. Common associates include Ericameria discoidea, Ribes montigenum, Juniperus communis var. kelleyi, Cymopterus davisii, Leucopoa kingii, Eriogonum caespitosum, Astragalus kentrophyta var. tegatarioides, Solidago multiradiata, Heuchera cylindrica var. alpina, Elyus elymoides, Poa cusickii ssp. epilis, Poa wheeleri, and Carex tahoensis.
SRP: 84324
D. H. Mansfield 24338bJul 22, 2024
With B. Corbin, J.F. Smith, M. Kintgen, M. Barbour

SRP084324.jpg
Poaceae
21. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Blaine County: Norton Lakes. Hike up Norton Lakes Trail from Baker Creek Road, N of Ketchum. Approximately 0.8 mi up the trail, depart the main trail to head W on an unmarked user trail toward Smoky Lake and Big Lost Lake, and eventually reconnecting with main trail at lower Norton Lake Elev. 9247 ft.
43.74547°, -114.65704°. Datum: WGS 84. Coordinate uncertainty: 10 meters. Georeferenced by Mark Pollock. Coordinate Source: GPS. Inverted longitude.
open subalpine forest . Photos of the living specimen available at https://www.inaturalist.org/observations/229837628 Reproductive state: Fertile.
SRP: mp997
Mark Pollock 997Jul 13, 2024
Poaceae
22. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Blaine County: High Ridge Trail, Trail Creek Summit. From Downtown Ketchum, 13.0 mi up (NE) Trail Creek Rd, then L (W) on FS 140 for 14.2 mi to TH on the left, then hike up High Ridge Trail Elev. 8762 ft.
43.81498°, -114.29856°. Datum: WGS 84. Coordinate uncertainty: 10 meters. Georeferenced by Mark Pollock. Coordinate Source: GPS. Inverted longitude.
mesic-dry subalpine meadow . Photos of the living specimen available at https://www.inaturalist.org/observations/234808049 Reproductive state: Fertile.
SRP: mp1050
Mark Pollock 1050Aug 4, 2024
Poaceae
23. Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng
U.S.A., Washington, Pierce County: Mount Fremont Trail, Lodi Creek drainage, 1.6 air km NNW of Frozen Lake, Mount Rainier National Park, Cascade Range. Elev. 2180 m.
46.9321° N, 121.6749° W
Coordinate Source: Specimen label.
Occasional on dry sunny rocky slopes, steep W aspect, above tree line, over volcanics, with Luzula piperi, L. spicata, Solidago multiradiata, Carex phaeocephala, Polemonium elegans, Festuca saximontana, Poa stenantha. Cespitose. Study #: MORA-00326 Permit #: MORA-2024-SCI-0004 NPS Accession #: MORA-1332 NPS Catalog #: MORA 30216 Origin: Native.
Peter F. Zika 31937Aug 1, 2024
WTU: 461825; WTU-V-118941

WTU-V-118941.jpg
Poaceae
24. Poa cusickii Vasey
Canada, British Columbia: Rocky Mountains, Starvation Peak Basin, 650 m south of summit.
Cliff bases, with Senecio megacephalus, Phacelia lyallii. Lemmas glabrous, anthers apparently absent.
UBC: V256971
Ryan Batten s.n.Aug 10, 2024

V256971.jpg
Poaceae
25. Poa cusickii Vasey ssp. cusickii
U.S.A., Washington, Lincoln County: Approximately 1 km west along access road to Fourth of July Lake from access point on Highway 23 Elev. 590 m.
47.27045° N, 117.96215° W
Datum: WGS 84. Coordinate uncertainty: 50 meters. Coordinate Source: GPS.
Seasonally alkaline pond now dry. Heavily invaded by Bromus tectorum, Lepidium perfoliata, and Taeniatherum caput-medusae. Cespitose; common on edge of alkaline soil; male flowers only. Reproductive state: Flowers. Origin: Native.
David Giblin 9076May 24, 2023
WTU: 458417; WTU-V-111898

WTU-V-111898.jpg
Poaceae
26. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Blaine County: About 4.4 miles up the West Fork Trail Creek trail to Hemingway Peak (Pk 10530), at eastern edge of minor lakes in basin SE of Hemingway Peak.. Boulder Mountains; 12.7 airmiles N of Ketchum. Elev. 9890 ft.
43.86174° N, 114.349855° W
Datum: WGS 84. Georeferenced by Donald H. Mansfield.
Snowmelt basin alongside minor lakes in in peaty soils by lake margin with Caltha chionophila, Veronica wormskjoldii, Dodecatheon alpinum, Juncus mertensianus, Juncus drummondii, Poa cusickii ssp. epilis, Carex pelocarpa, C. pachycarpa, Poa alpina, Luzula spicata, and Valeriana acutiloba var. pubicarpa.
SRP: 82169
D. H. Mansfield 23098Jul 27, 2023
With Bob Moseley, G. Wigglesworth, G. Hundt, E. Kramer, K. Severud

SRP082169.jpg
Poaceae
27. Poa cusickii Vasey ssp. pallida Soreng
U.S.A., Idaho, Blaine County: About 4.4 miles up the West Fork Trail Creek trail to Hemingway Peak (Pk 10530), at eastern edge of minor lakes in basin SE of Hemingway Peak.. Boulder Mountains; 12.7 airmiles N of Ketchum. Elev. 10000 ft.
43.86389° N, 114.34968° W
Datum: WGS 84. Georeferenced by Donald H. Mansfield.
Snowmelt basin alongside minor lakes in moist gravels above the peaty zone influenced by lake moisture with Allium simillimum, Sedum lanceolatum, Draba crassifolia and Claytonia lanceolata.
SRP: 82231
D. H. Mansfield 23107bJul 27, 2023
With Bob Moseley, G. Wigglesworth, G. Hundt, E. Kramer, K. Severud

SRP082231.jpg
Poaceae
28. Poa cusickii Vasey var. cusickii
= Poa cusickii Vasey ssp. cusickii
U.S.A., Idaho, Blaine County: About 5 miles up the West Fork Trail Creek trail to Hemingway Peak (Pk 10530), at saddle of NE ridge of Hemingway Peak. Boulder Mountains;12.8 airmiles N of Ketchum. Elev. 3078 m.
43.86442° N, 114.35098° W
Datum: WGS 84. Georeferenced by Donald H. Mansfield.
On rocky limestone ridge with NE exposure with Ericameria suffruticosa, Senecio werneriifolius, Ivesia gordonii, Lupinus argenteus var. argenteus, Potentilla ovina, Elymus elymoides, Phacelia sericea, Erigeron compositus, and other forbs.
SRP: 82312
D. H. Mansfield 23117Jul 27, 2023
With Bob Moseley, G. Wigglesworth, G. Hundt, E. Kramer, K. Severud

SRP082312.jpg
Poaceae
29. Poa cusickii Vasey ssp. pallida Soreng
U.S.A., Idaho, Blaine County: About 5 miles up the West Fork Trail Creek trail to Hemingway Peak (Pk 10530), on summit of Hemingway Peak. Boulder Mountains;12.8 airmiles N of Ketchum. Elev. 3078 m.
43.86362° N, 114.35493° W
Datum: WGS 84. Georeferenced by Donald H. Mansfield.
On rocky limestone summit of Hemingway Peak; with Poa cusickii pallida, Carex straminiformis, Galium serpenticum, Heuchera cylindrica var. alpina, and many other grasses and forbs (see 23108-23164).
SRP: 82217
D. H. Mansfield 23165Jul 27, 2023
With Bob Moseley, G. Wigglesworth, G. Hundt, E. Kramer, K. Severud

SRP082217.jpg
Poaceae
30. Poa cusickii Vasey ssp. pallida Soreng
U.S.A., ID, Blaine County: About 5 miles up the West Fork Trail Creek trail to Hemingway Peak (Pk 10530), at summit of Hemingway Peak. Boulder Mountains;12.8 airmiles N of Ketchum. Elev. 3131 m.
43.86362° 114.35493°
Georeferenced by Donald H Mansfield.
On volcanic scree south of summit of Hemingway Peak; with Poa cusickii pallida, Carex straminiformis, Galium serpenticum,
CIC: 60340
D. H. Mansfield 23167Jul 27, 2023
With Bob Moseley, G. Wigglesworth, G. Hundt, E. Kramer, K. Severud
Poaceae
31. Poa cusickii Vasey
U.S.A., Idaho, Shoshone County: Eagle Cliff on the Idaho/Montana border, Bitterroot Mountains, St Joe National Forest Elev. 7533 ft.
47.12956°, -115.186°. Datum: WGS 84. Georeferenced by Derek Antonellii. Coordinate Source: GPS.
ID: 193374; ID198984
Derek Antonelli 23-132Jul 25, 2023
With Elizabeth Martin, Holly Giard, Jason Smith, and Wes Bascom

ID198984.jpg
Poaceae
32. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., ID, Custer County: Pioneer Mountain,, Phi Kappa Mountain, ca 0.3 mile S of summit on peak’s north-trending summit ridge, ca 10 miles NE of Ketchum Elev. 10200 ft.
43.81177° N, 114.20464° W
Datum: WGS 84. Coordinate Source: GPS.
low angle scree; alpine zone; with Erigeron compositus, Astragalus kentrophyta, Cymopterus terebinthinus Reproductive state: Flowers. Origin: Native.
ID: 194480; ID200167
Michael Mancuso 5058Jul 9, 2023

ID200167.jpg
Poaceae
33. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Custer County: Pioneer Mountains, Phi Kappa Mountain, ca. 0.3 mile S of summit on peak\'s north-trending summit ridge, ca. 10 miles NE of Ketchum. Elev. 10200 ft.
43.81177° N, 114.20464° W
Datum: WGS 84.
Low angel scree: alpine zone with Erigeron compositus, Astragalus kentrophyta, Cymopterus terebinthinus.
SRP: 82489
Michael Mancuso 5058Jul 9, 2023

SRP082489.jpg
Poaceae
34. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Oregon, Deschutes County: Deschutes National Forest, No Name Lake on Broken Top Peak, central Oregon Cascade Mountains. Elev. 8093 ft.
44.082794° N, 121.688973° W
glacial outwash of coarse, gravelly volcanic cobbles, toe slope. Reproductive state: Flowers and Fruits. Origin: Native.
COCC: 6616
Cindy Roché 2023-90Aug 30, 2023
With Christina Veverka

COCC6616.jpg
Poaceae
35. Poa cusickii Vasey
United States, Washington, Okanogan: Summit of North 20 Mile Peak. Elev. 7411 ft
48.751153°, -120.06819°.
Alpine meadow, dry, sandy soils. Eremogone capillaris, Eriogonum umbellatum Loosely cespitose. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31526526. Reproductive state: Flowering & Fruiting.
WS: 401897; WS015213
Aaron F. Wells AFW-062_2023Jun 30, 2023

WS015213.JPG
Poaceae
36. Poa cusickii Vasey ssp. cusickii
U.S.A., Idaho, Valley County: Payette National Forest. Crater Lake. Rock outcrops, surrounding forest, and streamside along trail to lake Elev. 2448 m.
45.04663° N, 115.42548° W
Datum: WGS 84. Coordinate uncertainty: 4 meters.
Rocky area. Pinus contorta, Abies forest with Luzula, Castilleja, Myriopteris, Erythronium, Phlox, Senecio. Cespitose.
SRP: 77936
J. F. Smith 18440Jul 8, 2022
With Paul Allen, Trista Crook, Teague Scott, Elizabeth Mandala

SRP077936.jpg
Poaceae
37. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Washington, Kittitas County: Okanogan-Wenatchee National Forest. Hawkins Mountain. West summit from saddle on east side of summit to summit area, and then north on ridgeline to saddle below sub-peak. Elev. 2166 m.
47.45018° N, 121.00113° W
Datum: WGS 84. Coordinate uncertainty: 600 meters. Coordinate Source: Digital map.
Exposed, rocky, windswept ridgeline and summit area with Juniperus communis, Eremogone capillaris, and Penstemon procerus common. Cespitose; uncommon along summit ridge. Reproductive state: Flowers. Origin: Native.
Sophia Ronan 22-114Jul 27, 2022
With David Giblin
WTU: 429100; WTU-V-085105

WTU-V-085105.jpg
Poaceae
38. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Washington, Kittitas County: Okanogan-Wenatchee National Forest. Hawkins Mountain. West summit from saddle on east side of summit to summit area, and then north on ridgeline to saddle below sub-peak. Elev. 2166 m.
47.45018° N, 121.00113° W
Datum: WGS 84. Coordinate uncertainty: 600 meters. Coordinate Source: Digital map.
Exposed, rocky, windswept ridgeline and summit area with Juniperus communis, Eremogone capillaris, and Penstemon procerus common. Glaucous; cespitose; scattered throughout area. Reproductive state: Flowers. Origin: Native.
Sophia Ronan 22-90Jul 27, 2022
With David Giblin
WTU: 429098; WTU-V-085107

WTU-V-085107.jpg
Poaceae
39. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Blaine County: Sawtooth National Forest; southern Boulder Mountains. Peak 10,458 west of Rock Roll Canyon. Near the top of the peak. Elev. 10458 ft.
43.800529° N, 114.291584° W
Datum: WGS 84. Coordinate Source: Field Notes.
Peak is metamorphosed gray rock, with outcrops of tan limestone. With Antennaria spp, Lupnus argenteus var. holosericeus, Poa secunda, Carex straminiformis, Eriogonum ovalifolium. Frequent to common.
SRP: 78076
D. H. Mansfield 22923Jul 20, 2022
With B. Moseley, B. Corbin

SRP078076.jpg
Poaceae
40. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Custer County: White Cloud Mountains, Sawtooth National Forest. Patterson Peak. Slope above small lake about 0.47 air miles WNW of the peak. About 18.8 air miles SE of Stanley. Elev. 9840 ft.
44.05004° N, 114.62809° W
Datum: WGS 84. Coordinate Source: Field Notes.
Alpine granite rockfield; southwest-facing slope. With Antennaria spp., Juncus parryi, Chionophila, Eremogone aculeata, Erigeron evermannii, Carex straminiformis, Eriogonum ovalifolium. Small clumps. Common from here to the top.
SRP: 78084
D. H. Mansfield 221001Jul 25, 2022
With B.Corbin

SRP078084.jpg
Poaceae
41. Poa cusickii Vasey ssp. cusickii
U.S.A., Nevada, Elko County: Just below rimrock above Mountain Mahogany stand at north end of Cougar Point, 2.5 miles south of the NV/ID border, 0.37 miles SE of the confluence of Robinson Creek and the East Fork Jarbidge River Elev. 6720 ft.
41.95761° N, 115.313461° W
Datum: NAD 83. Coordinate Source: Field Notes.
Rimrock or steep mossy slopes. North-facing. With Primula cusickiana, Micranthes nidifica, Cystopteris fragilis, Ribes cereum.
CIC: 59436
D. H. Mansfield 22451Jun 9, 2022

CIC059436.jpg
Poaceae
42. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Blaine County: Summit block of "Backdrop Peak" (unofficial name for topo map Peak 10999), Smoky Mountains, ca 0.7 mile west of Baker Lake and ca 2 miles north of Baker Peak, ca 16 miles west of Ketchum Elev. 10090 ft.
43.68891° N, 114.68681° W
Datum: WGS 84.
NE aspect; granodiorite rock; alpine fellfield vegetation, associated with Ivesia gordonii, Eremogone aculeata, Eriogonum ovalifolium, Ericameria discoidea. plants caespitose, florets apparently all pistillate, lemmas glabrous; rare. Voucher for Idaho 25 Peaks Project - Backdrop Peak. Reproductive state: Flowers. Origin: Native.
ID: 193269; ID198879
Michael Mancuso 4916Jul 13, 2022
With Becky Reed, Tao Huang, Heather Johnson

ID198879.jpg
Poaceae
43. Poa cusickii Vasey
U.S.A., Idaho, Shoshone County: Stevens Peak, Idaho Panhandle National Forests. 5.3 km southeast of Mullan, Idaho. Elev. 6821 ft.
47.42525° N, 115.77238° W
Datum: WGS 84.
Open, dry rocky meadow on the south facing slope of the peak.
ID: 193396; ID199008
Derek Antonelli 22-095Aug 16, 2022
With Robert Wilson, John Harbuck, and Darryl Stiegemeier

ID199008.jpg
Poaceae
44. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Blaine County: Silver Lake. Drive north from Ketchum to the Silver Canyon Road #174 (15.9 mi). Stay right at each junction and park at end of road (~3.4 miles with 4WD) or park after 2.5 miles with 2WD. Trail is 1.6 miles long and steep Elev. 9703 ft.
43.84028° N, 114.54552° W
Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.
Mesic subalpine meadow. . Photos of the living specimen available at https://www.inaturalist.org/observations/128099052 Reproductive state: Fertile.
SRP: 80463
Mark Pollock 473Jul 23, 2022

SRP080463.jpg
Poaceae
45. Poa cusickii Vasey
U.S.A., Idaho, Bonneville County: Caribou-Targhee National Forest. Snake River Range. Mount Baird. About 4 air km (2.5 mi) W of Idaho-Wyoming border. About 7 air km (4 mi) up Little Elk Creek Canyon from Highway 26. Elev. 10000-10025 ft.
43.36298° N, 111.09479° W
Datum: WGS 84. Coordinate Source: GPS.
Blocky, gently sloping summit area, ringed by trees on south and west sides. East and north sides cliffy with trees and scree. Soil is sandy with some silt. Geology: limestone, sandstone. Many clumps and patches of Arnica longifolia, along with subalpine fir and whitebark pine (with cones) and some Engelmann spruce. Summit area is not truly alpine. Hikers trample some of the area around the summit register.
IDS
Trista Crook 389Jul 31, 2022
With Michael Merigliano, Kristin Kaser, Paul Allen, Linda Merigliano
Poaceae
46. Poa cusickii Vasey
U.S.A., Nevada, Elko County: Extreme N end of Butte Valley, springs on E side of road just south of The Narrows. Elev. 6330 ft.
40.21738° N, 115.00731° W; T27N R62E s17
Datum: NAD 83.
In and about moist clayey mounds in seepage areas. Short rhizomes present.
SRP: 83198
Arnold Tiehm 19091Jun 5, 2022
With J. Nachlinger

SRP083198.jpg
Poaceae
47. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Washington, Chelan County: Okanogan-Wenatchee National Forest, Alpine Lakes Wilderness Area. Cape Horn from summit to area just north of trail that crosses near base. Elev. 2217 m.
47.6572° N, 120.91791° W
Datum: WGS 84. Coordinate uncertainty: 300 meters. Coordinate Source: GPS.
Steep scree and rocky slopes with southern, western, and northern aspects accessible. Sabulina nuttallii, Lupinus lepidus, and Saxifraga austromontana common. Locally common only at summit; cespitose. Reproductive state: Fruits. Origin: Native.
Leo Linder 21-129Aug 25, 2021
WTU: 428189; WTU-V-084814

WTU-V-084814.jpg
Poaceae
48. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Clearwater County: Clearwater National Forest: ridgeline on immediate northwest side of point 7515, 1.4 air km NNW of Goat Lake and 3.2 air km west of Rhodes Peak. Site ID: BSL-2260. Elev. 2257 m.
46.672274° N, 114.825441° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.
Rock outcrops and gravelly soil adjacent to late-lying snowbanks on subalpine slope, with Ranunculus eschscholtzii, Juncus parryi, Phyllodoce empetriformis. Cespitose; occasional in gravelly soil near snowbank. Reproductive state: Flowers.
ID: 188736; ID194294
Ben Legler 16088Jul 30, 2020
With Sara Legler

ID194294.jpg
Poaceae
49. Poa cusickii Vasey ssp. epilis (Scribn.) W.A. Weber
U.S.A., Idaho, Clearwater County: Clearwater National Forest, proposed Rhodes Peak RNA: along ridgeline extending north from summit of Rhodes Peak, between ca 100-200 meters north of summit. Site ID: BSL-2320. Elev. 2385 m.
46.676025° N, 114.78421° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.
Rocky, narrow subalpine ridgeline with scattered small Pinus albicaulis and Abies lasiocarpa, Poa secunda, Poa stenantha, Phlox caespitosa, Carex scopulorum. Inflorescence congested, erect; plants cespitose. Reproductive state: Fruits.
ID: 188735; ID194293
Ben Legler 16284Aug 14, 2020
With Peri Pipkin

ID194293.jpg
Poaceae
50. Poa cusickii Vasey ssp. cusickii
U.S.A., Idaho, Boise County: Boise National Forest. Hawley Mt. Lookout and FR 374 to lookout. 7.2 miles from intersection with FR307. Elev. 2223 m.
43.99259° N, 116.03056° W
Datum: WGS 84. Coordinate uncertainty: 3 meters.
Open windy slope, sagebrush, clay soil. Lomatium papilioniferum, Balsamorhiza sagitata. Loosely cespitose.
SRP: 72281
J. F. Smith 16824Jul 7, 2020

SRP072281.jpg
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