Basionym Name:Lecanora crassilabra Müll. Arg., Flora, Regensburg 81: 205 (1895)
Homotypic synonyms:Acarospora crassilabra (Müll. Arg.) Zahlbr., Cat. Lich. Univers. 5: 60 (1927)Maronea crassilabra (Müll. Arg.) H. Magn., K. svenska Vetensk-Akad. Handl., Ser. III 7(no. 4): 376 (1929)