Corticolous, on Populus and Quercus.

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

Luxembourg: - .

France: - .

Lit.: Van den Broeck (2005, sub Parmotrema stuppeum), Van den Broeck et al. (2006, sub P. stuppeum), Van den Broeck et al. (2008).