Lichens of Belgium, Luxembourg and northern France

Distribution map of Placynthium nigrum (Huds.) Gray  by Paul Diederich   Placynthium nigrum (Huds.) Gray
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Placynthium nigrum – Luxembourg (Lorr.), Steinfort – © 2003 by Paul Diederich

Syn.: Lecothecium corallinoides (Hoffm.) Körb.

On hard calcareous substrates (natural rocks, walls, concrete, etc.) submitted to periodic flushing.

Belgium: Fl.: RR, Brab.: RRR, Mosan: AC, Ard.: RR, Lorr.: AR.

Luxembourg: Ard.: RRR, Lorr.: AR.

France: Mar.: RRR, Boul.: RRR, Mosan: RRR, Lorr.: R.

Lit.: Boul.: 72, Ertz: 20, Mü2: 197, NL84: 16, NL92: 173, NL97: 54.

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