Basionym Name:Placidium hepaticum var. pruinosum B. de Lesd., Annals Cryptog. Exot. 5: 101 (1932)
Homotypic synonyms:Dermatocarpon hepaticum var. pruinosum (B. de Lesd.) Zahlbr., Cat. Lich. Univers. 10: 61 (1938)