Lichens of Belgium, Luxembourg and northern France
Parmelia omphalodes subsp. discordans (Nyl.) Skult |
Syn.: P. omphalodes var. discordans (Nyl.) H. Magn., P. discordans Nyl.
On siliceous, natural outcrops, usually in exposed and well-lit conditions.
Belgium: Ard.: R.
Luxembourg: - .
France: Ard.: RRR.
Lit.: La66: 440-441, Mü1: 154, NL77: 22, Hale (1987: 23-24).