Philonotis muhlenbergii (Schwägr.) Brid.
Annotated by A. M. Harvill Jr..

Washington: Snohomish County: Mount Pilchuck. Gold Basin.
48.077821° N, 121.73506° W,
Datum: WGS 84. Uncertainty: 1207 meters. Coordinate Source: Digital Map.
On humus. Substrate: terricolous.

W. J. Eyerdam 3007, Mar 30, 1948
WTU, Barcode: WTU-B-031402