fr, pas-de-calais, ranunculus repens, lythrum salicaria, phragmites australis, juncus subnodulosus, agrostis stolonifera, holcus lanatus, galium palustre, lycopus europaeus, iris pseudacorus, pulicaria dysenterica, equisetum palustre, eupatorium cannabinum, poa trivialis, juncus inflexus, lysimachia vulgaris, epilobium hirsutum, calystegia sepium, symphytum officinale, juncus articulatus, silene flos-cuculi, cirsium arvense, persicaria amphibia, filipendula ulmaria, phalaris arundinacea, carex hirta, myosotis scorpioides, carex disticha, lotus pedunculatus, argentina anserina, rumex conglomeratus, trifolium repens, eleocharis palustris, cirsium palustre, epilobium parviflorum, ranunculus acris, potentilla reptans, plantago lanceolata, cardamine pratensis, ranunculus flammula, juncus effusus, carex riparia, urtica dioica, hydrocotyle vulgaris, oenanthe fistulosa, galium uliginosum, rumex crispus, angelica sylvestris, vicia cracca, carex acutiformis, rumex acetosa