Basionym Name:Verrucaria conspurcans Durieu & Mont., in Durieu, Expl. Sci. Alg., Fl. Algér. 1(livr. 7): 291 (1848)
Homotypic synonyms:Microthelia conspurcans (Durieu & Mont.) Trevis., Conspect. Verruc.: 10 (1860)