Placodium elegans (Link) DC.

Washington: Ferry County: Mary's Butte, Republic.
48.64833° N, 118.73667° W,
Datum: WGS 84. Uncertainty: 3071 meters. Coordinate Source: GeoLocate.
On rocks. Substrate: saxicolous.

A. S. Foster 2363, Mar 15, 1913
WTU, Barcode: WTU-L-026094