UpperCortex; Habitat: Calcareous sandstone outcrops and badlands in open grassland with scattered Juniperus; Location: Badlands south of Culbertson, near County Road 152, above and south of Missouri River; Substrate: Rock, calcareous sandstone outcrop; Elevation: 620 meters; Notes: A. complanata det. McCune 2011. A. brucei det. Knudsen 2014. Alphandary TLC Plate 363: nil.
Apothecia; Habitat: Alpine tundra on calcareous ridge; Location: North of Clay Butte, near Beartooth Plateau; Substrate: Rock, HCl+; Elevation: 3075 meters; Notes: A. badiofusca det. Knudsen 2011. Cited in Knudsen & Kocourkova 2014.
Spores; Habitat: Calcareous sandstone outcrops and badlands in open grassland with scattered Juniperus; Location: Badlands south of Culbertson, near County Road 152, above and south of Missouri River; Substrate: Rock, calcareous sandstone outcrop; Elevation: 620 meters; Notes: A. complanata det. McCune 2011. A. brucei det. Knudsen 2014. Alphandary TLC Plate 363: nil.
Thallus section; Location: Junction of Suicide Pass Road with US Hwy 212, Camps Pass, Custer National Forest; Substrate: Rock, HCl- volcanic; Elevation: 1310 meters; Notes: A. elevata det. Knudsen 2008.