Arthonia gatensis ined.
Remarks: sp. nov.

Washington: Thurston County: Gate.
46.84417° N, 123.13611° W,
Datum: WGS 84. Uncertainty: 3036 meters. Coordinate Source: GeoLocate.
On cedar bark. Ex. Herbarium A. S. Foster. No. 2013. Substrate: corticolous.

unknown s.n., May 12, 1912
WTU, Barcode: WTU-L-034920