Current Name:Phaeotrema leucastrum (Tuck.) Zahlbr., Cat. Lich. Univers. 2: 608 (1923)
Synonymy:Thelotrema leucastrum Tuck., Proc. Amer. Acad. Arts & Sci. 6: 269 (1866)
Position in classification:Graphidaceae, Ostropales, Ostropomycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)