Basionym Name:Physcia llanoi C.W. Dodge, Transactions of the American Microscopical Society 84: 528 (1965)
Homotypic synonyms:Diploicia llanoi (C.W. Dodge) C.W. Dodge, Lich. Fl. Antarct. Cont. adjac. Isls (Canaan, N. Hamp.): 351 (1973)