Basionym Name:Psoroma benacense A. Massal., Ric. auton. lich. crost. (Verona): 19 (1852)
Homotypic synonyms:Lecanora benacensis (A. Massal.) Jatta, Syll. Lich. Ital. (Trano): 176 (1900)Patellaria benacensis (A. Massal.) Trevis., Revta Period. Lav. Imp. Reale Acad., Padova 1(3): 255 (1852)Placodium benacense (A. Massal.) Frey, Ber. schweiz. bot. Ges. 39: 60 (1930)Squamaria benacensis (A. Massal.) H. Olivier, Mém. Soc. natn. Sci. nat. Cherbourg 37: 40 (1909)