36.1211 - Arabis-Gnaphalium snow-patch communities

Classification des habitats du Paléarctique (2001)

Description

Herbaceous snow-patch swards of humid, carbonated soils, of the Alps and the Pyrenees, under snow for long periods, with Ranunculus alpestris, Arabis caerulea, Omalotheca hoppeana (Gnaphalium hoppeanum), Hutchinsia alpina, Potentilla brauniana (Potentilla minima), Soldanella alpina.

Correspondances phytosociologiques

Arabidetum caeruleae, Potentillo-Gnaphalietum hoppeanae, Arabido-Rumicetum nivalis, Campanulo pullae-Achilleetum atratae, Campanulo pullae-Achilleetum clusianae, Potentillo dubiae-Homogynetum discoloris

Bibliographie

Devillers P., Devillers-Terschuren J. & Vander Linden C., 2001. PHYSIS Palaearctic Habitat Classification Database. Updated to 10 December 2001. Institut Royal des Sciences Naturelles, Bruxelles. (Source)

Braun-Blanquet, 1954, 1975a; Ellenberg, 1963, 1988; Ozenda, 1975; Dupias, 1985; Walter and Breckle, 1986; Oberdorfer, 1990, 1992a; Jonglet, 1990; Pott, 1992; Englisch & al., 1993; Seliskar, 1998: 13.