Corticolous, in orchards (e.g. on Malus), but also on trees in forests or along roads (e.g. Fraxinus, Populus, Tilia, Ulmus).

Belgium: Mar.: AC, Fl.: C, Camp.: C, Brab.: AC, Mosan, Ard., Lorr.: AR.

Luxembourg: Ard.: R, Lorr.: AC.

France: Boul.: RRR, Pic.: RR, Lorr.: RR.

Lit.: Boul.: 67, Ca: 90-91, Di: 81-82, DSL: 241-242, Ho: 113, NL84: 13, Qu: 82-83, VGH: 114.