Opegrapha leucoplaca Müll. Arg.
Annotated by Bruce Fink.

Washington: San Juan County: Friday Harbor.
48.536329° N, 123.007994° W,
Datum: WGS 84. Uncertainty: 1512 meters. Coordinate Source: Digital Map.
On fir bark. Substrate: corticolous.

Bruce Fink 44, Jun 28, 1906
WTU, Barcode: WTU-L-035816