R1-P2 - Pelouses siliceuses ouvertes vivaces

Perennial open siliceous grassland

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Open or semi-open grasslands of fixed sands and dry ground of Atlantic and sub-Atlantic Europe dominated by perennial grasses such as Agrostis capillaris, Agrostis vinealis, Agrostis delicatula, Agrostis durieui, Agrostis castellana, Poa angustifolia, Anthoxanthum odoratum, Festuca filiformis, Corynephorus canescens, Calamagrostis epigejos or Carex arenaria, usually succeeding to formations of unit R1P1 or R1Q1 and constituting a transition towards closed grasslands of unit E1.7 (of EUNIS 2012 narrower than R1M).

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)