Current Name:Buellia americana (Fée) Zahlbr., Cat. Lich. Univers. 7: 334 (1931)
Synonymy:Lecidea parasema var. americana Fée, Essai Crypt. Exot., Suppl. Révis. (Paris): 101 (1837)Buellia americana (Fée) Zahlbr., Cat. Lich. Univers. 7: 334 (1931)
Position in classification:Caliciaceae, Caliciales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi