Current Name:Polycauliona prostrata (Hue) C.W. Dodge, Lich. Fl. Antarct. Cont. adjac. Isls (Canaan, N. Hamp.): 282 (1973)
Synonymy:Polycauliona regalis f. prostrata Hue, Expédit. Antarct. Franç.: 10 (1908)Caloplaca regalis f. prostrata (Hue) Zahlbr., Cat. Lich. Univers. 7: 275 (1931)
Position in classification:Teloschistaceae, Teloschistales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2020)