Umbilicaria hyperborea (Ach.) Hoffm.
Annotated by J. Riley, 25 Jan 2001.

Oregon: Wallowa County: Wallowa-Whitman National Forest: Eagle Cap Ranger District: Eagle Cap Wilderness. Elev. 8238 ft.
45.172415° N, 117.313992° W
Coordinate Source: USFS plot database. Coordinates displaced < 1 mi. for confidentiality.
On the upper southern slope of a ridge. Very rocky with only 5-7% tree cover. There was no ground vegetation. Most of trees present had a dbh ~5" while there were two large barkless snags (dbh ~15-20) and a few larger PIAL (~15"). Trees looked very stunted and are probably growing quite slowly. Most lichens were saxicolous - this community was overwhelmingly diverse. There were a few epiphytes growing mainly on PIAL (Paramb, Letvul, Letcol, Hyp sp). Slope 31%. Aspect 203°. Abundance code: 4-4. Substrate: Granite.

S. Jovan s.n., Sep 19, 2000
OSC, Barcode: OSC-M-281497a, Filed under Pseudephebe minuscula (OSC-M-281497)