Elymus glaucus Buckl. × Elymus latiglumis Nikiforova.
Annotated by Barkworth, 1994.

Washington: Whatcom County: Skyline Ridge. Mount Baker. Elev. 5500 ft.
48.850833° N, 121.847222° W,
Datum: NAD 27. Uncertainty: 1000 meters. Coordinate Source: Georeferenced.
Alpine meadow. There is writing on the sheet that is illegible. Phenology: Fertile.

J. William Thompson 5624, Aug 10, 1930
WTU, Accession: 25556JWT