H3.1Niveau 3Falaises continentales siliceuses acides
↑ Niveau supérieur Description
Dry non-calcareous inland cliffs. Specific plant associations colonize montane and Mediterranean cliffs. Most of the subdivisions refer to them. Northern lowland cliffs usually support fragments of other less specialized communities.
Taxons associés
Aucun taxon référencé.
H3.16Niveau 4Falaises siliceuses montagnardes péripyrénéennes
Habitat sélectionné Description
Montane siliceous cliff and rock communities of the Cévennes, the eastern and central Pyrenees and the Catalonian hills, with Asarina procumbens (Antirrhinum asarina), Sedum hirsutum, Centaurea pectinata, Sempervivum arvernense, Dianthus graniticus, Saxifraga clusii, Saxifraga hypnoides.
Taxons associés
Antirrhinum asarina L., 1753Esp. caract.Centaurea pectinata L., 1763Esp. caract.Dianthus graniticus Jord., 1849Esp. caract.Saxifraga clusii Gouan, 1773Esp. caract.Saxifraga hypnoides L., 1753Esp. caract.Sedum hirsutum All., 1785Esp. caract.Sempervivum arvernense Lecoq & Lamotte, 1847Esp. caract.