S2-6 - Fourrés à Pinus mugo subalpins

Subalpine Pinus mugo scrub

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Krummholz of dwarf mountain pine (Pinus mugo) on mineral soils with long snow-lie above the tree line through the mountains of central and South-Eastern Europe. Woody and herbaceous species and the sometimes abundant bryophyte layer vary according to the base-richness of the soils and ground moisture.

Espèces diagnostiques

Pinus mugo subsp. mugo, Rhododendron hirsutum, Homogyne alpina, Sorbus chamaemespilus, Calamagrostis villosa, Erica carnea, Salix glabra, Daphne striata, Vaccinium myrtillus, Vaccinium vitis-idaea, Laserpitium peucedanoides, Lonicera caerulea, Rhodothamnus chamaecistus

Espèces constantes

Pinus mugo subsp. mugo, Vaccinium myrtillus, Vaccinium vitis-idaea, Homogyne alpina, Picea abies, Avenella flexuosa, Dicranum scoparium, Sorbus aucuparia, Hylocomium splendens, Rhododendron hirsutum, Calamagrostis villosa, Juniperus communis subsp. nana, Erica carnea, Sesleria caerulea, Pleurozium schreberi, Luzula sylvatica, Oxalis acetosella, Sorbus chamaemespilus, Rhytidiadelphus triquetrus, Viola biflora

Espèces dominantes

Pinus mugo subsp. mugo, Vaccinium myrtillus, Erica carnea, Rhododendron hirsutum, Rhododendron ferrugineum, Hylocomium splendens

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)