Lichens of Belgium, Luxembourg and northern France

Distribution map of Umbilicaria hirsuta (Westr.) Hoffm. © by Paul Diederich   Umbilicaria hirsuta (Westr.) Hoffm.
« Umbilicaria griseaUmbilicaria polyphylla »
see legend below picture
Umbilicaria hirsuta – France (Ard.), Ardennes, Laifour – © 2006 by Damien Ertz

On exposed, natural outcrops of siliceous rocks and on slate debris in old quarries.

Belgium: Mosan: RRR, Ard.: AR.

Luxembourg: - .

France: Ard.: R.

Lit.: La66: 351-354, La69: 145-146, NL77: 23.

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