Lichens of Belgium, Luxembourg and northern France

Distribution map of Lecanora silvae-nigrae V. Wirth  by Paul Diederich   Lecanora silvae-nigrae V. Wirth
« Lecanora semipallidaLecanora sinuosa »

On siliceous, natural outcrops and scree-covered slope underneath, not found on artificial habitats nearby (e.g. slate pebbles in disused quarries).

Belgium: Ard.: RRR (but abundant in its single locality).

Luxembourg: - .

France: - .

Lit.: Sé: 142.

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