fr, pas-de-calais, lythrum salicaria, lysimachia vulgaris, lycopus europaeus, phragmites australis, symphytum officinale, iris pseudacorus, solanum dulcamara, calystegia sepium, stachys palustris, phalaris arundinacea, galium palustre, thalictrum flavum, epilobium hirsutum, urtica dioica, bidens frondosa, filipendula ulmaria, persicaria amphibia, eupatorium cannabinum, carex riparia, rorippa amphibia, scutellaria galericulata, glyceria maxima, rumex hydrolapathum, ludwigia grandiflora, cirsium arvense, myosotis scorpioides, ranunculus repens, alisma plantago-aquatica, carex acuta, sparganium erectum, equisetum palustre, humulus lupulus, salix alba, typha latifolia, cardamine pratensis, poa trivialis, nuphar lutea, galium aparine, angelica sylvestris, salix cinerea, carex disticha, carex acutiformis, agrostis stolonifera, pulicaria dysenterica, lemna minor, equisetum fluviatile, althaea officinalis, persicaria hydropiper, alnus glutinosa, scrophularia auriculata