Habit; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters; Notes: Plate 290: gyrophoric and schizopeltic acids.
Habit; Habitat: Floodplain forest with Acer macrophyllum, Alnus rhombifolia, and Calocedrus decurrens; Location: Small creek in upper watershed of Little Applegate River; Substrate: Bark, Calocedrus decurrens trunk; Elevation: 923 meters.
Habit; Habitat: Floodplain forest with Acer macrophyllum, Alnus rhombifolia, and Calocedrus decurrens; Location: Small creek in upper watershed of Little Applegate River; Substrate: Bark, Calocedrus decurrens trunk; Elevation: 923 meters.
Habit; Habitat: Floodplain forest with Acer macrophyllum, Alnus rhombifolia, and Calocedrus decurrens; Location: Small creek in upper watershed of Little Applegate River; Substrate: Bark, Calocedrus decurrens trunk; Elevation: 923 meters.