Lichens of Belgium, Luxembourg and northern France

Distribution map of Squamarina cartilaginea (With.) P. James  by Paul Diederich   Squamarina cartilaginea (With.) P. James
Squamarina gypsacea »
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Squamarina cartilaginea – France, Hautes-Alpes, Lac St Apollinaire – © 2003 by Freddy Vermeulen

Syn.: S. crassa (Huds.) Poelt, Lecanora crassa (Huds.) Ach., Placodium crassum (Huds.) Th. Fr., Psoroma crassum (Huds.) Gray

Terricolous or saxicolous on calcareous, natural outcrops, in dry and sunny conditions.

Belgium: Brab.: RRR, Mosan: AR, Ard.: RRR, Lorr.: RRR.

Luxembourg: Lorr.: RRR (†<1850).

France: - .

Lit.: Ertz: 20, La69: 146, Mü1: 152, NL77: 23, NL84: 17, NL97: 55.

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