Homotypic Synonyms See Note

Basionym Name:
Rhizocarpon distinctum Th. Fr., Lich. Scand. (Upsaliae)(2): 625 (1874)

Homotypic synonyms:
Buellia distincta (Th. Fr.) H. Olivier, Fl. Lich. Orne 2: 225 (1884)
Diplotomma distinctum (Th. Fr.) Jatta, Nuovo G. bot. ital. 18(2): 105 (1886)
Lecidea distincta (Th. Fr.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 235 (1876)
Lecidea distincta f. distincta (Th. Fr.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 235 (1876)
Lecidea petraea var. distincta (Th. Fr.) Boistel, Nouv. Fl. Lich. (Paris): 81 (1896)
Rhizocarpon petraeum var. distinctum (Th. Fr.) Boistel, Nouv. Fl. Lich. (Paris) 2: 239 (1903)