fr, pas-de-calais, lysimachia vulgaris, lythrum salicaria, juncus subnodulosus, galium uliginosum, filipendula ulmaria, carex acutiformis, galium palustre, equisetum palustre, cirsium palustre, lotus pedunculatus, carex disticha, vicia cracca, phragmites australis, poa trivialis, ranunculus repens, symphytum officinale, carex panicea, angelica sylvestris, eupatorium cannabinum, holcus lanatus, silene flos-cuculi, lathyrus pratensis, cirsium oleraceum, molinia caerulea, lycopus europaeus, iris pseudacorus, phalaris arundinacea, thalictrum flavum, ranunculus acris, calystegia sepium, caltha palustris, myosotis scorpioides, valeriana dioica, potentilla erecta, cardamine pratensis, hydrocotyle vulgaris, cirsium arvense, carex nigra, deschampsia cespitosa, scutellaria galericulata, agrostis stolonifera, salix cinerea, selinum carvifolia, juncus articulatus, carex acuta, festuca rubra, equisetum fluviatile, juncus effusus, urtica dioica, persicaria amphibia