Basionym Name:Verrucaria micromma var. leucomma Nyl., Annls Sci. Nat., Bot., sér. 4 3: 176 (1855)
Homotypic synonyms:Pyrenula micromma var. leucomma (Nyl.) Trevis., Conspect. Verruc.: 13 (1860)Pyrenula occulta var. leucomma (Nyl.) Zahlbr., Cat. Lich. Univers. 1: 448 (1922)