fr, pas-de-calais, agrostis stolonifera, hydrocotyle vulgaris, phragmites australis, juncus articulatus, festuca rubra, eleocharis palustris, lysimachia maritima, carex nigra, schoenus nigricans, plantago maritima, carex panicea, ranunculus flammula, armeria maritima, scorzoneroides autumnalis, argentina anserina, molinia caerulea, juncus gerardii, samolus valerandi, lotus corniculatus, triglochin maritima, carex flacca, trifolium repens, lysimachia tenella, galium palustre, parnassia palustris, sagina nodosa, lythrum salicaria, plantago coronopus, potentilla erecta, salix repens, juncus bulbosus, cladium mariscus, juncus maritimus, plantago lanceolata, eriophorum angustifolium, linum catharticum, tripolium pannonicum, prunella vulgaris, triglochin palustris, holcus lanatus, carex arenaria, pedicularis palustris, schoenoplectus tabernaemontani, oenanthe lachenalii, succisa pratensis, danthonia decumbens, bolboschoenus maritimus, festuca ovina, baldellia ranunculoides, equisetum fluviatile