Syn.: Ramalina colubariensis Llimona nom. nud., Ramalina pollinaria (Westr.) Ach. var. cetrarioides Bagl., Ramalina polymorpha (Lilj.) Ach. var. requienii De Not.
Lichenised.
Substrate: siliceous rocks
Altitudinal distribution: mesomediterranean belt (potential vegetation: evergreen broad-leaved forests dominated by Quercus ilex)
Note: a Mediterranean species found on coastal siliceous rocks subject to humid maritime winds; exceptionally found also far from the coast, and then in sheltered, but light-rich situations, with a record from the the limit of the SW Pre-Alps (France).
