Lichens of Belgium, Luxembourg and northern France
Racodium rupestre Pers. |
Syn.: Cystocoleus rupestris (Pers.) Rabenh.
Saxicolous, on shaded, siliceous and sandstone rocks, usually in humid underhangs protected from rain, exceptionally corticolous.
Belgium: Mosan: RRR, Ard.: AR.
Luxembourg: Lorr.: AR.
France: Ard.: RR.
Lit.: La68: 80, NL92: 173, Sé: 139, Ertz & Duvivier (2006: 53).