Arthonia complanata FéeWashington: Westport.
46.893799° N, 124.110333° W,
Datum: WGS 84. Uncertainty: 4419 meters. Coordinate Source: Digital Map.
On trunk bark of alder. Ex. Herbarium A. S. Foster. Substrate: corticolous.
A. S. Foster 670, Mar 27, 1908
WTU, Barcode: WTU-L-034690