Dimerella lutea (Dickson) Trevisan
[= Coenogonium luteum]
Annotated by Doug A. Glavich, 5 Aug 2009.

Washington: Pend Oreille County: Colville National Forest, Roundtop #5. T38 R45, S17. Elev. 5268 ft.
Open forest, mesic, partial shade.¶Slope: 10%.¶Aspect: 100°.¶ Substrate: bark on a branch.¶¶Notes: Pseudoparenchyma; no spores. Pale orange apothecial disk with abundant pseudoparenchyma. No spores could be found to confirm. Looks like D. lutea, but it typically occurs west of the Cascades. Substrate: corticolous.

A. Cabral 082207AC276, Aug 22, 2007
WTU, Barcode: WTU-L-024670