Lichens of Belgium, Luxembourg and northern France

Distribution map of Physcia leptalea (Ach.) DC. © by Paul Diederich   Physcia leptalea (Ach.) DC.
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Physcia leptalea – France (Mar.), Somme, Marquentaire – © 2004 by Paul Diederich

Syn.: P. semipinnata (J. F. Gmel.) Moberg

On well-lit trees and branches in rather nitrophilous conditions.

Belgium: Mar.: RRR (†1962), Mosan: RRR (†1851), Ard.: RR (†1856), Lorr.: RRR (†1968).

Luxembourg: Lorr.: R→RR.

France: Mar.: AC, Boul.: RRR, Pic.: R.

Lit.: Boul.: 72, , L9: 24, L13: 39, La66: 470-471.

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