Umbilicaria nylanderiana (Zahlbr.) H. Magn.

Washington: Chelan County: Dirty Face Mountain. 2 miles north of Lake Wenatchee. At old Look Out site. Elev. 5990 ft.
T27N R16E S2
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
On boulders. ID confirmed at University of Oslo August 1998. Substrate: saxicolous.

M. Arnot L362, Jul 5, 1995
WTU, Barcode: WTU-L-022678