Habit; Habitat: Old Abies - Tsuga mertensiana forest; Location: Council Lake, NW of Mount Adams; Substrate: Bark, conifer trunk; Elevation: 1290 meters.
Exciple; Habitat: Abies grandis - Populus trichocarpa shrub riparian forest; Location: Confluence of North Fork and South Fork of Umatilla River, Umatilla Forks Campground; Substrate: Twig, Abies grandis; Elevation: 708 meters; Notes: originally det. L. fuscescens.
Hymenium; Habitat: Abies grandis - Populus trichocarpa shrub riparian forest; Location: Confluence of North Fork and South Fork of Umatilla River, Umatilla Forks Campground; Substrate: Twig, Abies grandis; Elevation: 708 meters; Notes: originally det. L. fuscescens.