R3-5 - Prairies de fauche eutrophes à mésotrophes humides ou mouilleuses

Moist or wet mesotrophic to eutrophic hay meadow

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Meadows of moist, sometimes seasonally flooded, nutrient-rich soils on floodplains and in brook-valleys throughout the lowland to submontane belts of Europe. Traditionally cut for hay, though sometimes also lightly grazed in late summer and autumn, the vegetation is often species-rich with a diverse associated invertebrate fauna attracted by the abundance of flowers. Often once part of wider agricultural landscapes with associated pastures, good examples of the habitat now often survive more fragmentarily, and transitions to improved silage grassland on flood-protected land are widespread.

Espèces diagnostiques

Silene flos-cuculi, Scirpus sylvaticus, Caltha palustris, Juncus effusus, Filipendula ulmaria, Cardamine pratensis, Myosotis scorpioides aggr., Galium uliginosum, Lotus pedunculatus, Ranunculus acris aggr., Alopecurus pratensis, Cirsium palustre, Lathyrus pratensis, Equisetum palustre, Cirsium rivulare

Espèces constantes

Juncus effusus, Holcus lanatus, Filipendula ulmaria, Ranunculus repens, Ranunculus acris aggr., Caltha palustris, Silene flos-cuculi, Deschampsia cespitosa aggr., Myosotis scorpioides aggr., Galium palustre aggr., Rumex acetosa, Equisetum palustre, Cirsium palustre, Poa trivialis, Cardamine pratensis, Scirpus sylvaticus, Lotus pedunculatus, Lathyrus pratensis, Agrostis stolonifera, Festuca rubra aggr.

Espèces dominantes

Juncus effusus, Scirpus sylvaticus, Deschampsia cespitosa aggr.

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)