Chaenotheca trichialis (Ach.) Th. Fr.
Annotated by ..

Oregon: Hood River County: Mt. Hood National Forest: Columbia River Gorge National Scenic Area: Columbia River Gorge National Scenic Area, Mt Hood NF. Elev. 880 ft.
45.59962° N, 121.8765° W; T1N R7E Sec 01
Coordinate Source: USFS plot database.
PSME (TSHE), Polystichum munitum with lots of Corylus cornuta, Rhamnus purshiana, Acer circinatum. Toxicodendron is present in sufficient quantities to make severely allergic surveyor nervous and unhappy. There are steep rocky slopes. Slope 75%. Aspect 208°. Abundance code: n/a; Usnea are very common and species are difficult to separate quantitativey. Cladonias are common high on boles. There is abundant lichen cover. ACMA is common but branches lack Physcia/ Xanthoria etc. species one would expect. Substrate: PSME snag.

A. Hardman s.n., Jun 25, 2013
With M. Russell
OSC, Barcode: OSC-M-305969