gb, norwich & east norfolk, iris pseudacorus, lycopus europaeus, urtica dioica, lythrum salicaria, filipendula ulmaria, galium palustre, phalaris arundinacea, epilobium hirsutum, solanum dulcamara, glyceria maxima, phragmites australis, sparganium erectum, lemna minor, ranunculus repens, rumex hydrolapathum, equisetum fluviatile, stachys palustris, typha latifolia, calystegia sepium, juncus effusus, persicaria amphibia, cardamine pratensis, lysimachia vulgaris, galium aparine, scutellaria galericulata, caltha palustris, carex riparia, nuphar lutea, mentha aquatica, angelica sylvestris, salix cinerea, alnus glutinosa, alisma plantago-aquatica, myosotis scorpioides, poa trivialis, cirsium arvense, agrostis stolonifera, impatiens capensis, hydrocharis morsus-ranae, cirsium palustre, scrophularia auriculata, eupatorium cannabinum, impatiens glandulifera, oenanthe crocata, carex paniculata, hydrocotyle vulgaris, holcus lanatus, lemna trisulca, elodea canadensis, epilobium palustre