Leymus salinus (M.E. Jones) Á. Löve ssp. salmonis (C.L. Hitchc.) R.J. Atkins
[= Leymus salina ssp. salmonis]
Annotated by M. E. Barkworth and R. J. Atkins, 1983. Remarks: Revisionary Studies in the Triticeae. Utah State University.

Idaho: Custer County: Shale cliffs, 9 miles south of Challis, along east side of Salmon River.
44.399942° N, 114.256242° W,
Datum: WGS 84. Uncertainty: 1000 meters. Coordinate Source: GeoLocate.
Plants abundant, strongly bunched (no rhizomes), uniform, without pubescence on the lemma; anthers 5 mm. long. Phenology: Fruits. Holotype: Elymus ambiguus Vasey & Scribn. var. salmonis C.L. Hitchc.. Published 1969. Vascular Plants of the Pacific Northwest 1: 558.

C. L. Hitchcock 22305, May 31, 1962
With C.V. Muhlick
WTU, Accession: 209650, Barcode: WTU-V-000033