Rhizocarpon vidaleum
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 Pine bark, spores 12x8. Additional notes present. Substrate: corticolous.

Bruce Fink 219, Jul 7, 1906
WTU, Barcode: WTU-L-026111