Usnea cornuta Körber
Annotated by J. Riley, 21 Oct 1997.

Oregon: Douglas County: Siuslaw National Forest: Central Coast Ranger District-ODNRA. Elev. 833 ft.
43.683152° N, 123.915065° W
Coordinate Source: USFS plot database. Coordinates displaced < 1 mi. for confidentiality.
Plot falls on a steep rocky slope. Center is in a 20 year old PSME plantation with large open areas and tall shrubs. A ridge running E-W to the north of plot center is the edge of a timber stand with mixed conifers and ACMA and ALRU. Beyond the ridge the plot slopes steeply on a northern aspect to the northern edge of the plot at a stream bed at the bottom of a draw. The timber stand is widely spaces and has high abundance of POMU. Usn. spp. most abundant in plantation. Timber stand has mostly Sphglo. Slope 70%. Aspect 190°. Abundance code: 3. With Usnea filipendula, Usnea fragilescens, Usnea wirthii. Site descript is from A Hardman 2014 Substrate: PSME br.

A. Mikulin s.n., Aug 15, 1994
OSC, Barcode: OSC-M-269372