Grimmia ovalis (Hedw.) Lindb.
Annotated by Rob Smith.

Washington: Douglas County: South southeast of Grand Coulee, Osborne on BLM lands. Elev. 705 m.
47.90038° N, -119.05187° W
Coordinate Source: Specimen Label. Invalid coordinates (located outside county bounds).
Gravelly lithosol on plateau top with Artemisia rigida, Eriogonum thymoides, Allium sp., and Poa secunda. On soil. OSB lith.¶With Lecanora muralis. Substrate: terricolous.

D. Stone OSB-Lith-8.3, Sep 24, 2013
With A. Hardman, M. Russell, C. Gueidan
WTU, Barcode: WTU-B-074264