de, düsseldorf, kreisfreie stadt, lythrum salicaria, phalaris arundinacea, bidens frondosa, urtica dioica, rorippa amphibia, nuphar lutea, calystegia sepium, lemna minor, lycopus europaeus, phragmites australis, stachys palustris, solanum dulcamara, persicaria amphibia, iris pseudacorus, agrostis stolonifera, tanacetum vulgare, butomus umbellatus, symphytum officinale, cirsium arvense, salix alba, ranunculus repens, glyceria maxima, potentilla reptans, poa trivialis, alisma plantago-aquatica, epilobium hirsutum, rumex crispus, sparganium erectum, rubus caesius, glechoma hederacea, humulus lupulus, myosotis scorpioides, artemisia vulgaris, lysimachia vulgaris, spirodela polyrhiza, persicaria hydropiper, stuckenia pectinata, persicaria lapathifolia, plantago major, carex acuta, rumex obtusifolius, galium aparine, rorippa sylvestris, echinochloa crus-galli, salix viminalis, lysimachia nummularia, ceratophyllum demersum, elymus repens, argentina anserina, sagittaria sagittifolia