Current Name:Placopsis bicolor (Tuck.) B. de Lesd., Annals Cryptog. Exot. 4(2): 100 (1931)
Synonymy:Placodium bicolor Tuck., Bull. Torrey bot. Club 6: 57 (1875)Lecanora bicolor (Tuck.) Zahlbr., Cat. Lich. Univers. 5: 665 (1928)
Position in classification:Trapeliaceae, Baeomycetales, Ostropomycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Australian Lichen Checklist (2004); Checklist of Lichens of Australian and its Island Territories