Dermatocarpon reticulatum H. Magn.
Annotated by A. Hardman, Oct 2012.

Idaho: Idaho County: Payette National Forest: Hells Canyon National Recreation Area: Hells Canyon Wilderness: Hell's Canyon Wilderness, 12 minute walk up Sheep Ck trail from caretaker's cabin, along the Snake River. Elev. 1422 ft.
45.4654° N, 116.5466° W; T25N R02W Sec 35 NW
Coordinate Source: USFS plot database.
A vigorous riparian grove of mostly Celtis laevigata with ~80% or > cover on stream side of Seep Ck trail, which bisects plot, and 15-20% cover on upslope side, the latter underlain by Bromus tectorum. Slope 25%. Aspect 230°. Veg. cover: Sambucus, Holodiscus, Betula, Varbascum, Tragopogon. Sambucus, Holodiscus, Betula, Varbascum, Tragopogon.; Rhus radicans; Celtis laevigata (CERE2), Bromus tectorum Substrate: shaded rock boulder.

L. Geiser s.n., Jun 28, 2012
OSC, Barcode: OSC-M-303565