N3-5 - Falaises littorales à substrat meuble de la Méditerranée et de la mer Noire

Mediterranean and Black Sea soft sea cliff

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Coastal soft cliffs around the Mediterranean and Black Seas that consist of readily-eroded clays, shales and sands. Usually, they have gently sloping and often unstable surfaces with a mixture of open soil, pioneer vegetation, scrub and flushes influenced by percolating waters. This habitat is poorly known, and there is little information on its ecological and floristic features.

Espèces diagnostiques

Glycyrrhiza glabra, Elytrigia elongata, Cynanchum acutum, Artemisia santonicum, Limonium meyeri, Galium humifusum, Echinops ossicus, Lactuca tatarica, Argusia sibirica

Espèces constantes

Glycyrrhiza glabra, Cynanchum acutum, Elytrigia elongata, Artemisia santonicum, Limonium meyeri, Elytrigia repens aggr., Calamagrostis epigejos, Phragmites australis, Lactuca tatarica, Galium humifusum, Convolvulus arvensis, Bromus squarrosus, Senecio leucanthemifolius, Cichorium intybus, Salsola kali aggr., Poa pratensis aggr., Medicago falcata, Leymus racemosus, Cynodon dactylon

Espèces dominantes

Glycyrrhiza glabra, Elytrigia elongata, Teucrium polium aggr., Senecio leucanthemifolius, Artemisia santonicum

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)