Syn.: Bacidia naegelii (Hepp) Zahlbr., Bilimbia naegelii (Hepp) Anzi

Corticolous, often on Fraxinus or Populus, in open and rather nitrophilous conditions.

Belgium: Mar.: RRR, Fl.: RRR, Camp.: RR, Brab.: RR, Mosan: RR, Ard.: RR.

Luxembourg: Ard.: R, Lorr.: AR.

France: Mar.: RRR, Boul.: RRR.

Lit.: Boul.: 69, Di: 53-54, L3: 26, NL92: 154-155, NL97: 49.