Basionym Name:Biatora declinis Tuck., Syn. N. Amer. Lich. (Boston) 2: 37 (1888)
Homotypic synonyms:Bacidia declinis (Tuck.) Zahlbr., Cat. Lich. Univers. 4: 109 (1926)Bilimbia declinis (Tuck.) Fink, Lich. Fl. U.S.: 223 (1935)