fr, pas-de-calais, phragmites australis, lycopus europaeus, lythrum salicaria, eupatorium cannabinum, hydrocotyle vulgaris, iris pseudacorus, lysimachia vulgaris, galium palustre, juncus subnodulosus, solanum dulcamara, alnus glutinosa, agrostis stolonifera, pulicaria dysenterica, ranunculus flammula, ranunculus repens, cirsium palustre, epilobium hirsutum, symphytum officinale, calystegia sepium, mentha aquatica, cardamine pratensis, scutellaria galericulata, silene flos-cuculi, urtica dioica, alisma plantago-aquatica, salix cinerea, holcus lanatus, caltha palustris, juncus effusus, juncus articulatus, eleocharis palustris, phalaris arundinacea, cladium mariscus, lotus pedunculatus, argentina anserina, sparganium erectum, althaea officinalis, filipendula ulmaria, myosotis scorpioides, carex acutiformis, lemna minor, persicaria amphibia, ludwigia grandiflora, angelica sylvestris, molinia caerulea, stachys palustris, rumex hydrolapathum, epipactis palustris, oenanthe crocata, poa trivialis