Lichens of Belgium, Luxembourg and northern France
Rhizocarpon lecanorinum Anders |
Syn.: R. atrovirens auct.
On exposed, siliceous rocks (incl. sandstone), either on natural outcrops or on slate debris in disused quarries, also found on roofs.
Belgium: Mosan: RR, Ard.: AC.
Luxembourg: Ard.: AC, Lorr.: RR.
France: Mosan: RRR, Ard.: R.
Lit.: La68: 74, Mü1: 144, NL77: 23, NL92: 173, Sé: 139, Runemark (1956: 108).