Basionym Name:Verrucaria elongatula Nyl., Flora, Regensburg 51: 164 (1868)
Homotypic synonyms:Arthopyrenia elongatula (Nyl.) Arnold, Flora, Regensburg 53(30–31): 485 (1871)Verrucaria punctiformis f. elongatula (Nyl.) Leight., Lich.-Fl. Great Brit.: 434 (1871)