Habit; Habitat: Alpine tundra; Location: Summit of knob just south of Boulder Pass, Glacier National Park; Substrate: Rock, argillite; Elevation: 2245 meters.
Spores; Habitat: Alpine tundra; Location: Summit of knob just south of Boulder Pass, Glacier National Park; Substrate: Rock, argillite; Elevation: 2245 meters.
Apothecial section; Habitat: Wet alpine tundra; Location: Near lip of Lunch Creek Cirque, transects of study with P. Lesica, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2165 meters; Notes: S. regularis det. K. Knudsen 2005. S. magnussonii det Knudsen 2013.
Hymenium; Habitat: Wet alpine tundra; Location: Near lip of Lunch Creek Cirque, transects of study with P. Lesica, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2165 meters; Notes: S. regularis det. K. Knudsen 2005. S. magnussonii det Knudsen 2013.
Habit; Habitat: Wet alpine tundra; Location: Near lip of Lunch Creek Cirque, transects of study with P. Lesica, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2165 meters; Notes: S. regularis det. K. Knudsen 2005. S. magnussonii det Knudsen 2013.
Apothecia; Habitat: Wet alpine tundra; Location: Near lip of Lunch Creek Cirque, transects of study with P. Lesica, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2165 meters; Notes: S. regularis det. K. Knudsen 2005. S. magnussonii det Knudsen 2013.
Habit; Habitat: Rocky alpine ridge; Location: Ridge SW of Little Dog Mountain, Glacier National Park; Substrate: Rock, argillite; Elevation: 2255 meters.