Syn.: Gyalideopsis anastomosans P. James & Vězda

Corticolous, mainly on young trees, rarely lignicolous, once on Picea twigs.

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

Luxembourg: Ard.: RR, Lorr.: R.

France: Boul.: R, Pic.: RRR.

Three fertile specimens have been collected in Belgium and Luxembourg.

Lit.: Boul.: 69, Di: 108, L2: 93, L3: 34, NL84: 14, NL92: 170.