Physcia biziana (A. Massal.) Zahlbr. var. leptophylla Vězda

Syn.: Physcia rondoniana Clauzade & Vězda
Lichenised.
Substrate: bark, siliceous rocks
Altitudinal range: from the mesomediterranean belt (potential vegetation: evergreen broad-leaved forests dominated by Quercus ilex) to the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus)
Note: an interesting taxon well worth of further study; in the study area so far known only from the base of the Western Alps.
France: Var; Italy: Liguria;