S2-3 - Fourrés à Juniperus alpins et subalpins

Alpine and subalpine Juniperus scrub

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Juniper-dominated vegetation of the montane to subalpine belts of European mountains, occurring as primary vegetation tolerant of both high exposure and snow-lie, but also a secondary derivative of the deforested, long-grazed and eroded ground at high altitudes.

Espèces diagnostiques

Juniperus communis subsp. nana, Bruckenthalia spiculifolia, Juniperus sabina, Genista depressa

Espèces constantes

Juniperus communis subsp. nana, Vaccinium myrtillus, Avenella flexuosa, Vaccinium vitis-idaea, Festuca rubra aggr., Anthoxanthum odoratum aggr., Vaccinium uliginosum, Nardus stricta, Luzula luzuloides, Homogyne alpina, Helianthemum nummularium, Antennaria dioica, Potentilla aurea, Thymus praecox, Bruckenthalia spiculifolia, Arctostaphylos uva-ursi, Lotus corniculatus, Carex sempervirens, Juniperus sabina, Campanula patula aggr.

Espèces dominantes

Juniperus communis subsp. nana, Vaccinium myrtillus, Juniperus sabina

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)