Basionym Name:Placodium griseovirens A.L. Sm., [as 'griseo-virens'] J. Linn. Soc., Bot. 46(1): 86 (1922)
Homotypic synonyms:Caloplaca griseovirens (A.L. Sm.) Zahlbr., Cat. Lich. Univers. 7: 142 (1930)