Lichens of Belgium, Luxembourg and northern France

Distribution map of Lecanora orosthea (Ach.) Ach. © by Paul Diederich   Lecanora orosthea (Ach.) Ach.
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Lecanora orosthea – – © 2003 by Norbert Stapper

Syn.: Lecidea orosthea (Ach.) Ach.

On dry, vertical overhangs of natural, siliceous outcrops, never found on artificial substrates.

Belgium: Mosan: RR, Ard.: AR-AC.

Luxembourg: Ard.: R, Lorr.: RR.

France: Mosan: RRR, Ard.: RR.

Lit.: La69: 102, Mü4: 109, NL77: 21, NL84: 15, NL92: 155.

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