Habit; Habitat: Large andesite talus blocks on NE slope near ridge top; Location: Northeast slope of Sentinel Ridge, near trail to Jefferson Park, west slope Cascade Range; Substrate: Mossy rock; Elevation: 1653 meters; Notes: Lepraria caesioalba det lendermer 2008, psoromic chemotype. Plate 339: psoromic + unk. with psoromic.
Habit; Habitat: Large andesite talus blocks on NE slope near ridge top; Location: Northeast slope of Sentinel Ridge, near trail to Jefferson Park, west slope Cascade Range; Substrate: Mossy rock; Elevation: 1653 meters; Notes: Lepraria caesioalba det lendermer 2008, psoromic chemotype. Plate 339: psoromic + unk. with psoromic.
Habit; Habitat: Large andesite talus blocks on NE slope near ridge top; Location: Northeast slope of Sentinel Ridge, near trail to Jefferson Park, west slope Cascade Range; Substrate: Mossy rock; Elevation: 1653 meters; Notes: Lepraria caesioalba det lendermer 2008, psoromic chemotype. Plate 339: psoromic + unk. with psoromic.