Lichens of Belgium, Luxembourg and northern France

Distribution map of Caloplaca irrubescens (Arnold) Zahlbr.  by Paul Diederich   Caloplaca irrubescens (Arnold) Zahlbr.
« Caloplaca inconnexaCaloplaca itiana »

On siliceous rocks.

Belgium: Mosan: RR.

Luxembourg: Lorr.: RRR.

France: - .

The identity of the material reported under this name requires further study.

Lit.: Ma: 257-258.

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