"On Quercus chrysolepis trunk bark. Mid-late mature dwarf forest chaparral of Arctostaphylos spp. /Quercus chrysolepis/Quercus agrifolia/Torreya californica; occasional Chrysolepis chrysophylla. Thallus K-, C-, KC-, P-, UV+ white (patchy); medulla K-, C-, KC-, P-; warts K-, C-, KC-, P-. Spores ~125um."

Current name is Variolaria opthalmiza.