fr, pas-de-calais, phragmites australis, lythrum salicaria, lysimachia vulgaris, iris pseudacorus, symphytum officinale, galium palustre, carex riparia, calystegia sepium, lycopus europaeus, thalictrum flavum, equisetum palustre, phalaris arundinacea, filipendula ulmaria, ranunculus repens, agrostis stolonifera, carex disticha, solanum dulcamara, eupatorium cannabinum, carex acuta, stachys palustris, juncus subnodulosus, poa trivialis, angelica sylvestris, carex acutiformis, cirsium palustre, myosotis scorpioides, cirsium arvense, persicaria amphibia, vicia cracca, senecio paludosus, urtica dioica, epilobium hirsutum, scutellaria galericulata, valeriana officinalis, salix cinerea, cardamine pratensis, carex elata, rorippa amphibia, argentina anserina, holcus lanatus, juncus articulatus, glyceria maxima, caltha palustris, lysimachia nummularia, potentilla reptans, silene flos-cuculi, equisetum fluviatile, galium uliginosum, pulicaria dysenterica, carex panicea