Spores; Habitat: Populus trichocarpa on lakeshore; Location: S shore of Lake McDonald, near Apgar Picnic Area, Glacier National Park; Substrate: Bark, Populus trichocarpa; Elevation: 961 meters; Notes: Lecania madida det. Rikke Reese Naesborg 2007.
Apothecia; Habitat: Populus trichocarpa on lakeshore; Location: S shore of Lake McDonald, near Apgar Picnic Area, Glacier National Park; Substrate: Bark, Populus trichocarpa; Elevation: 961 meters; Notes: Lecania madida det. Rikke Reese Naesborg 2007.
Apothecial section; Habitat: Populus trichocarpa on lakeshore; Location: S shore of Lake McDonald, near Apgar Picnic Area, Glacier National Park; Substrate: Bark, Populus trichocarpa; Elevation: 961 meters; Notes: Lecania madida det. Rikke Reese Naesborg 2007.
Hymenium; Habitat: Populus trichocarpa on lakeshore; Location: S shore of Lake McDonald, near Apgar Picnic Area, Glacier National Park; Substrate: Bark, Populus trichocarpa; Elevation: 961 meters; Notes: Lecania madida det. Rikke Reese Naesborg 2007.