in Rambold, Bibliotheca Lichenol. 34: 271 (1989). Basionym: Lecidea howickensis Vain., Ann. Univ., fenn. Aboënsis, Ser. A 2(no. 3): 24 (1926).
Basionym: Lecidea howickensis Vain., Ann. Univ., fenn. Aboënsis, Ser. A 2(no. 3): 24 (1926).