fr, pas-de-calais, phragmites australis, juncus subnodulosus, lythrum salicaria, iris pseudacorus, lycopus europaeus, galium palustre, ranunculus repens, lysimachia vulgaris, calystegia sepium, carex riparia, persicaria amphibia, eupatorium cannabinum, agrostis stolonifera, equisetum palustre, phalaris arundinacea, filipendula ulmaria, epilobium hirsutum, poa trivialis, myosotis scorpioides, oenanthe fistulosa, hydrocotyle vulgaris, carex disticha, eleocharis palustris, rumex conglomeratus, equisetum fluviatile, sparganium erectum, solanum dulcamara, juncus effusus, cirsium palustre, ranunculus flammula, argentina anserina, alisma plantago-aquatica, holcus lanatus, mentha aquatica, juncus inflexus, rumex hydrolapathum, epilobium parviflorum, carex acutiformis, scutellaria galericulata, cardamine pratensis, angelica sylvestris, glyceria maxima, pulicaria dysenterica, urtica dioica, juncus articulatus, carex hirta, caltha palustris, symphytum officinale, lemna minor, berula erecta