Orthotrichum fastigiatum Bruch ex Brid.
Remarks: [Handwriting on the bottom of envelope says "affine var".]

Washington: Whitman County: Pulman.
46.73139° N, 117.17861° W,
Datum: WGS 84. Uncertainty: 5639 meters. Coordinate Source: GeoLocate.
On Northside of Lombardy Poplar trunks.

G. N. Jones s.n., May 1, 1928
WTU, Barcode: WTU-B-029830