Elymus trachycaulus (Link) Gould ex Shinners

• Region

  North America

• Country

  United States of America

• State/Province

  Idaho

• County/Municipio

  Lemhi Co.

• Locality

  Salmon Challis Forest, Lemhi Range. ¼ mile E of FR 101 on FR 523.Site 1 WP#1. (Uncertainty: 346 m., Source: GeoLocate.)

• Elevation

  Alt. 2151 m. (7057 ft.)

• Coordinates

  44.3699, -113.38

• Location Notes

  [US & Canada]

• Distribution

  Map all specimens of this taxon

us
3H
Ninth Annual Idaho Botanical Foray - 2016
Elymus trachycaulus (Link) Gould ex Shinners
Det. by Pam Reschke, 11 Jun 2018, USDA-NRCS Plants Database, Keys to
Agropyron in Intermountain Flora
U.S.A., Idaho, Lemhi County:
Salmon Challis Forest, Lemhi Range. 1/4 mile E of FR 101
on FR 523.Site 1 WP#1 Elev. 2151 m.
T12N R25E S17
44.36987° N, 113.37993° W
Uncertainty: 346 m., Source: GeoLocate
North exposure meadow, no running water. With Salix, P.
tremuloides, Artemisia, Elymus, Symphoricarpos,
Pseudotsuga.
Bunchgrass, perennial; spike ~ 7 cm, 1 spikelet per node, 12
mm, 3 florets per spikelet, glumes 7.5-8 mm, no awn, lemma
9 mm, 7 mm awn, palea 8 mm no awn, anther 1.5 mm.
Robert E. McCoy 16388	17 Jun 2016
with Chris McCoy, Evan Hilpman, Liz Martin, Wes Bascom
Poaceae
Ray J. Davis Herbarium (IDS), Idaho Museum of Natural
History
04206274