Homotypic Synonyms See Note

Basionym Name:
Placodium scoriophilum A. Massal., Mem. Imp. Reale Ist. Veneto 10: 55, tab. I, fig. 20 (1861)

Homotypic synonyms:
Caloplaca carphinea var. scoriophila (A. Massal.) J. Steiner, Öst. bot. Z. 61: 180 (1911)
Caloplaca scoriophila (A. Massal.) Zahlbr., Deutsche Südpolar-Expedit. 8: 25 (1906)
Gasparrinia scoriophila (A. Massal.) C.W. Dodge, Beih. Nova Hedwigia 38: 113 (1971)
Lecanora scoriophila (A. Massal.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 194 (1890)
Usnochroma scoriophilum (A. Massal.) Søchting, Arup & Frödén, [as 'scoriophila'], in Arup, Søchting & Frödén, Nordic Jl Bot. 31(1): 75 (2013)