Lichens of Belgium, Luxembourg and northern France
Lecanora albescens (Hoffm.) Flörke |
Syn.: Placodium albescens (Hoffm.) Branth & Rostr.
On concrete and mortar of walls, also on natural outcrops of siliceous rocks, calcareous sandstone and limestone, rarely lignicolous.
Belgium: Mar., Fl., Camp., Brab.: AR-C, Mosan: CC, Ard.: AC, Lorr.: CC.
Luxembourg: Ard.: AC, Lorr.: CC.
France: AC-CC.
Lit.: Boul.: 69, Mü1: 151, NL84: 14, NL92: 170, VGH: 114.