Syn.: Bacidia sulphurella Samp., Woessia fusarioides D. Hawksw., Poelt & Tscherm.-Woess

Corticolous, on the smooth and rough bark of various trees, also on twigs of Buxus, exceptionally saxicolous.

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

Luxembourg: Ard.: RRR, Lorr.: R.

France: Boul.: RRR.

Lit.: Boul.: 74, Di: 49-50, L5: 13, 79, NL84: 12, NL92: 168, NL93: 42, NL97: 36-38, van den Boom & Sérusiaux (1996: 21).