gb, north & west norfolk, phragmites australis, lythrum salicaria, lycopus europaeus, lysimachia vulgaris, eupatorium cannabinum, juncus subnodulosus, galium palustre, hydrocotyle vulgaris, iris pseudacorus, calystegia sepium, epilobium hirsutum, solanum dulcamara, typha angustifolia, agrostis stolonifera, carex riparia, rumex hydrolapathum, phalaris arundinacea, persicaria amphibia, scutellaria galericulata, cirsium palustre, stachys palustris, typha latifolia, urtica dioica, mentha aquatica, salix cinerea, juncus effusus, cirsium arvense, epilobium parviflorum, filipendula ulmaria, carex paniculata, symphytum officinale, thalictrum flavum, ranunculus repens, poa trivialis, holcus lanatus, lemna minor, carex elata, sparganium erectum, cardamine pratensis, glyceria maxima, alisma plantago-aquatica, carex disticha, angelica sylvestris, rumex conglomeratus, juncus articulatus, crassula helmsii, eleocharis palustris, carex pseudocyperus, equisetum palustre, ranunculus sceleratus