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