Hymenium; Habitat: Andesite outcrop on mountain top; Location: Summit of Pilot Rock, eastern Siskiyou Mountains, Cascade-Siskiyou National Monument; Substrate: Rock, andesite; Elevation: 1800 meters; Notes: Plate 367: atranorin, stictic acid.
Apothecia; Habitat: Andesite outcrop on mountain top; Location: Summit of Pilot Rock, eastern Siskiyou Mountains, Cascade-Siskiyou National Monument; Substrate: Rock, andesite; Elevation: 1800 meters; Notes: Plate 367: atranorin, stictic acid.
Spores; Habitat: Andesite outcrop on mountain top; Location: Summit of Pilot Rock, eastern Siskiyou Mountains, Cascade-Siskiyou National Monument; Substrate: Rock, andesite; Elevation: 1800 meters; Notes: Plate 367: atranorin, stictic acid.
Habit; Habitat: Andesite outcrop on mountain top; Location: Summit of Pilot Rock, eastern Siskiyou Mountains, Cascade-Siskiyou National Monument; Substrate: Rock, andesite; Elevation: 1800 meters; Notes: Plate 367: atranorin, stictic acid.
Habit; Habitat: Open rocky ridge with adjoining forest of Pseudotsuga and Castanopsis chrysophylla, with patches of old Arctostaphylos columbiana; Location: Horse Rock Ridge ACEC, foothills of Cascade Range; Substrate: Charred Pseudotsuga bark; Elevation: 760 meters.
Habit; Habitat: Mesic north-facing slope with mixed conifers and Quercus; Location: West end of Yosemite Valley, downstream of Pohono Bridge, on south side of river, Yosemite National Park; Substrate: Bark, Calocedrus decurrens; Elevation: 1172 meters; Notes: H. anthracophila det. Tonsberg 2010.
Habit; Habitat: Mesic north-facing slope with mixed conifers and Quercus; Location: West end of Yosemite Valley, downstream of Pohono Bridge, on south side of river, Yosemite National Park; Substrate: Bark, Calocedrus decurrens; Elevation: 1172 meters; Notes: H. anthracophila det. Tonsberg 2010.