Basionym Name:Lecidea griseocastanea Vain., Ann. Acad. Sci. fenn., Ser. A 15(no. 6): 114 (1921)
Homotypic synonyms:Phyllopsora griseocastanea (Vain.) Gotth. Schneid., Biblthca Lichenol. 13: 171 (1980)