Basionym Name:Lecidea placodina Nyl., Bull. Soc. linn. Normandie, sér. 2 2: 514 (1868)
Homotypic synonyms:Lecidella placodina (Nyl.) Hertel, Herzogia 2(4): 501 (1973)Psora placodina (Nyl.) C.W. Dodge, Beih. Nova Hedwigia 12: 232 (1964)