Syn.: B. epixanthoidiza auct., non (Nyl.) Räsänen, Lecidea epizanthoidiza auct. belg., non Nyl., B. gyrophorica (Tønsberg) Coppins

Corticolous, usually over mosses, on acidic bark of Fagus and Quercus in forests, or lignicolous.

Belgium: Ard.: R, Lorr.: RR.

Luxembourg: Ard.: RRR, Lorr.: RR.

France: - .

Lit.: Di: 58-59, L2: 93-94, NL97: 45, Printzen (1995: 75).