Current Name:Rhizoplaca haydenii (Tuck.) W.A. Weber, Philippia 4(1): 35 (1979)
Synonymy:Lecanora haydenii Tuck. [as 'haydeni'], Proc. Amer. Acad. Arts & Sci. 6: 227 (1866)Placodium haydenii (Tuck.) Oxner, Ukr. bot. Zh. 18(3): 92 (1961)Omphalodina haydenii (Tuck.) Follmann & Redón, Willdenowia 6(3): 422 (1972)
Position in classification:Lecanoraceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2018)