R4-31 - Gazons alpiens à Nardus stricta et communautés apparentées

Alpic Nardus stricta swards and related communities

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Closed grasslands of deep, acid soils of the Alps, the Carpathians, the Pyrenees, the northern Apennines, the Jura and the higher Hercynian ranges, the northern and central Dinarides, developed mostly and abundantly in the subalpine level and included in the alliance Nardion, dominated or co-dominated by Nardus stricta, Festuca eskia, Festuca nigrescens, Festuca rubra, Alopecurus gerardii, Bellardiochloa violacea (Poa violacea), Carex sempervirens, Anthoxanthum odoratum, Hieracium alpinum, Trommsdorfia uniflora, Potentilla aurea. Similar Nardus stricta grasslands of the Moesian region of the Balkan peninsula, distributed at high elevations of the Balkan Range, the Rhodope Mountains, the Moeso-Macedonian mountains and the Pelagonides, as southern extensions of the Alpigenous communities or as grazing-induced facies of the more varied communities of unit R438.

Bibliography

 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)