Menegazzia pertusa (Schrank) Stein
Annotated by J. W. T., 1948.

Washington: Snohomish County: Mount Pilchuck. Gold Basin. Elev. 1100 ft.
48.07806° N, 121.73833° W,
Datum: WGS 84. Uncertainty: 1000 meters. Coordinate Source: GeoLocate.
On alder bark. Substrate: corticolous.

Earl J. Larrison 1036, Dec 3, 1947
WTU, Barcode: WTU-L-016310