Byssoloma marginatum (Arnold) Serus.

Oregon: Lane County: Siuslaw National Forest: Central Coast Ranger District-ODNRA: Cummins Creek Wilderness: Cummins Ck Wilderness. To N side of trail up Cummins Ridge. On nose of Cummin's Ridge, on N side of Cummins Ridge Trail (#1366), about 1 mi up trail from Western trailhead. Elev. 1316 ft.
44.25459° N, 124.0814° W
Coordinate Source: USFS plot database.
Second growth mixed conifer stand of ridgetop. Cored one of the largest PSME, it was 80 yrs old.

L. Geiser s.n., Jun 11, 2012
With J. Ingersoll, R. Graw, J. Villella, M. Stein
OSC, Barcode: OSC-M-303700

Byssoloma marginatum (Arnold) Serus.
Annotated by Ch Printzen.

Oregon: Lane County: Willamette National Forest: Middle Fork Ranger District. Elev. 467 ft.
43.991° N, 122.613° W
Uncertainty: 800 meters. Coordinate Source: Calculated from TRS.
Plot lies close to a clearcut to the west, otherwise it's a nice example of fairly low elev. old growth, big trees, uncrowded understory. Slope 20%. Aspect 5°. Abundance code: 0; Identification uncertain. Substrate: THPL twig.

A. Mikulin s.n., Sep 2, 1996
With K. Gossen
OSC, Barcode: OSC-M-313161