fr, pas-de-calais, phragmites australis, iris pseudacorus, galium palustre, lysimachia vulgaris, carex riparia, lythrum salicaria, glyceria maxima, lycopus europaeus, rumex hydrolapathum, phalaris arundinacea, persicaria amphibia, symphytum officinale, ranunculus repens, calystegia sepium, agrostis stolonifera, stachys palustris, cardamine pratensis, solanum dulcamara, lemna minor, equisetum fluviatile, sparganium erectum, rorippa amphibia, hydrocharis morsus-ranae, poa trivialis, juncus effusus, epilobium hirsutum, myosotis scorpioides, alisma plantago-aquatica, oenanthe fistulosa, filipendula ulmaria, hydrocotyle vulgaris, ranunculus flammula, eupatorium cannabinum, holcus lanatus, lemna trisulca, carex disticha, carex acuta, typha angustifolia, eleocharis palustris, urtica dioica, thalictrum flavum, glyceria fluitans, silene flos-cuculi, scutellaria galericulata, sium latifolium, cirsium palustre, spirodela polyrhiza, calamagrostis canescens, carex acutiformis, juncus subnodulosus