Lichens of Belgium, Luxembourg and northern France

Distribution map of Lecanora rugosella Zahlbr.  by Paul Diederich   Lecanora rugosella Zahlbr.
« Lecanora rouxiiLecanora rupicola subsp. rupicola »

Corticolous, mainly on roadside trees (Acer, Fraxinus, Populus, Tilia, etc.).

Belgium: Mosan: RRR, most probably overlooked.

Luxembourg: Lorr.: AR.

France: Lorr.: RRR.

Lit.: Di: 131-132.

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