S4-2 - Landes sèches

Dry heath

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Heath dominated by various ericaceous sub-shrubs on free-draining, nutrient-poor, acid sands and siliceous soils through the lowlands and foothills of Western and Central Europe, extending northwards in more oceanic situations and into continental regions in precipitation-rich areas at higher altitudes. Very often influenced by grazing and burning and frequently a secondary vegetation type derived by clearance of acidophilous forest and maintained anthropogenically.

Espèces diagnostiques

Calluna vulgaris

Espèces constantes

Calluna vulgaris, Avenella flexuosa, Vaccinium myrtillus, Pleurozium schreberi, Hypnum cupressiforme aggr., Potentilla erecta, Agrostis capillaris, Dicranum scoparium, Festuca ovina, Nardus stricta, Genista pilosa, Danthonia decumbens, Vaccinium vitis-idaea, Pinus sylvestris, Pilosella officinarum, Luzula campestris aggr., Carex pilulifera, Anthoxanthum odoratum aggr., Pteridium aquilinum, Festuca rubra aggr.

Espèces dominantes

Calluna vulgaris, Vaccinium myrtillus, Pleurozium schreberi, Hypnum cupressiforme aggr., Genista pilosa, Erica vagans

Bibliographie

 European Topic Centre on Biological Diversity, 2021. EUNIS terrestrial habitat classification 2021 including crosswalks. ETC/BD-EEA. Table Excel transmise par S. Hennekens (Alterra) le 14/02/2022. (Source)