Picture taken on the 14th July 2007 at Cap de la Barra, Estartit, Torroella de Montgrí, Costa Brava, Catalonia, on calcareous rock, horizontal, very exposed, 30 m. altitude, close the sea.
Very common on the Mediterranean area.
Saxixolous, foliose lichem, thallus with orange colour, warty in certain places, lobes contorted, large, apothecia absent or not frequent, thalline margin crenulate.