| Poaceae | |
| Agrostis | AGRSPX |
| Agrostis stolonifera | AGRSTO |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Apopellia endiviifolia | APPEND |
| Audouinella | AUDSPX |
| Batrachospermum | BATSPX |
| Berula erecta | BERERE |
| Bidens | BIDSPX |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Carex riparia | CARRIP |
| Carex | CARSPX |
| Calystegia sepium | CASSEP |
| Chiloscyphus polyanthos | CHIPOL |
| Cinclidotus danubicus | CINDAN |
| Cinclidotus fontinaloides | CINFON |
| Cladophora | CLASPX |
| Conocephalum conicum | CONCON |
| Cratoneuron filicinum | CRAFIL |
| Epilobium lanceolatum | EPILAN |
| Equisetum palustre | EQUPAL |
| Filipendula ulmaria | FILULM |
| Fissidens crassipes | FISCRA |
| Fontinalis antipyretica | FONANT |
| Fragilaria | FRASPX |
| Galium mollugo | GALMOL |
| Hedera helix | HEDHEL |
| Helosciadium nodiflorum | HELNOD |
| Hygroamblystegium fluviatile | HYAFLU |
| Hygroamblystegium tenax | HYATEN |
| Iris pseudacorus | IRIPSE |
| Jungermannia atrovirens | JUGATR |
| Lemanea | LEASPX |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Lemna trisulca | LEMTRI |
| Leptodictyum riparium | LEORIP |
| Lycopus europaeus | LYCEUR |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Marchantia polymorpha | MACPOL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Microspora | MICSPX |
| Myosotis palustris | MYOPAL |
| Myosotis scorpioides | MYOSCO |
| Myosotis | MYOSPX |
| Nasturtium officinale | NASOFF |
| Oxyrrhynchium hians | OXYHIA |
| Pellia endiviifolia | PELEND |
| Pellia | PELSPX |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Platyhypnidium riparioides | PLTRIP |
| Porella pinnata | PORPIN |
| Ranunculus penicillatus subsp. pseudofluitans | RANPES |
| Ranunculus repens | RANREP |
| Ranunculus | RANSPX |
| Ranunculus trichophyllus | RANTRI |
| Rhynchostegium riparioides | RHYRIP |
| Rorippa amphibia | RORAMP |
| Rubus fruticosus | RUBFRU |
| Rubus | RUBSPX |
| Scrophularia auriculata | SCRAUR |
| Solanum dulcamara | SOADUL |
| Spirogyra | SPISPX |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
