Basionym Name:Verrucaria pseudodufourii var. asperata Garov., Tentam. Dispos. Lich. Langob.: 96-97 (1865)
Homotypic synonyms:Thelidium asperatum (Garov.) Zahlbr., Cat. Lich. Univers. 1: 114 (1921)Verrucaria cryptarum var. asperata (Garov.) Zahlbr., Cat. Lich. Univers. 1: 114 (1921)