Basionym Name:Sagedia erumpens A. Massal., Ric. auton. lich. crost. (Verona): 160 (1852)
Homotypic synonyms:Porina erumpens (A. Massal.) Zahlbr., Cat. Lich. Univers. 1: 380 (1922)Spermatodium erumpens (A. Massal.) Trevis., Conspect. Verruc.: 11 (1860)Verrucaria erumpens (A. Massal.) Garov., Tentam. Dispos. Lich. Langob.: 113 (1865)Verrucaria punctiformis subsp. erumpens (A. Massal.) Garov., Tentam. Dispos. Lich. Langob.: 113 (1865)