Homotypic Synonyms See Note

Basionym Name:
Placodium paepalostomum Anzi, Comm. Soc. crittog. Ital. 1(fasc. 3): 141 (1862)

Homotypic synonyms:
Callopisma paepalostomum (Anzi) Jatta, Nuovo G. bot. ital. 13(1): 11 (1881)
Callopisma paepalostomum var. paepalostomum (Anzi) Jatta, Nuovo G. bot. ital. 13(1): 11 (1881)
Callopisma variabile var. paepalostomum (Anzi) Bagl., Nuovo G. bot. ital. 3: 245 (1871)
Caloplaca paepalostoma (Anzi) Jatta, Syll. Lich. Ital. (Trano): 261 (1900)
Caloplaca paepalostoma f. paepalostoma (Anzi) Jatta, Syll. Lich. Ital. (Trano): 261 (1900)
Caloplaca paepalostoma var. paepalostoma (Anzi) Jatta, Syll. Lich. Ital. (Trano): 261 (1900)
Caloplaca variabilis f. paepalostoma (Anzi) Clauzade & Cl. Roux, Bull. Soc. bot. Centre-Ouest, Nouv. sér., num. spec. 7: 825 (1985)
Pyrenodesmia paepalostoma (Anzi) Arnold, Flora, Regensburg 67(15): 309 (1884)