Basionym Name:Arthopyrenia glaucoatra Vain., Ann. Acad. Sci. fenn., Ser. A 19(no. 15): 12 (1923)
Homotypic synonyms:Polymeridium glaucoatrum (Vain.) R.C. Harris, Bolm Mus. paraense 'Emílio Goeldi', sér. bot. 7(2): 634 (1993)