U.S.A., California, Santa Barbara, Grounds of "Lotusland" Botanic Garden. Ashley Road, Montecito, Santa Barbara.
on downed trunks and branches of Quercus agrifolia, Pittosporum undulatum, Beaucarnea longifolia (Ponytail Palm), etc. after a windstorm New Year's Eve.
Lichen. Pale green; sorediate rim; on cultivated Pittosporum undulatum