| Agrostis stolonifera | AGRSTO |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium fluviatile | AMBFLU |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Audouinella | AUDSPX |
| Batrachospermum | BATSPX |
| Berula erecta | BERERE |
| Brachythecium rivulare | BRARIV |
| Calliergonella cuspidata | CAECUS |
| Callitriche hamulata | CALHAM |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Carex | CARSPX |
| Chaetophora | CHESPX |
| Chiloscyphus polyanthos | CHIPOL |
| Cinclidotus fontinaloides | CINFON |
| Cinclidotus riparius | CINRIP |
| Cladophora | CLASPX |
| Conocephalum conicum | CONCON |
| Cratoneuron filicinum | CRAFIL |
| Cyperus eragrostis | CYPERA |
| Diatoma | DIASPX |
| Elodea canadensis | ELOCAN |
| Elodea nuttalii | ELONUT |
| Eurhynchium hians | EURHIA |
| Fissidens crassipes | FISCRA |
| Fissidens fontanus | FISFON |
| Fissidens monguillonii | FISMON |
| Fontinalis antipyretica | FONANT |
| Fontinalis squamosa | FONSQU |
| Galium palustre | GALPAL |
| Glyceria fluitans | GLYFLU |
| Gongrosira | GONSPX |
| Heribaudiella | HERSPX |
| Hildenbrandia | HILSPX |
| Hygroamblystegium fluviatile | HYAFLU |
| Hygrohypnum luridum | HYGLUR |
| Hygrohypnum ochraceum | HYGOCH |
| Lemanea | LEASPX |
| Lemna minor | LEMMIN |
| Leptodictyum riparium | LEORIP |
| Lunularia cruciata | LUNCRU |
| Lycopus europaeus | LYCEUR |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Mentha longifolia | MENLON |
| Myosotis laxa | MYOLAX |
| Myosotis palustris | MYOPAL |
| Myosotis scorpioides | MYOSCO |
| Myriophyllum alterniflorum | MYRALT |
| Nasturtium officinale | NASOFF |
| |
| Octodiceras fontanum | OCTFON |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Paralemanea | PAASPX |
| Persicaria hydropiper | PERHYD |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Potamogeton crispus | POTCRI |
| Ranunculus aquatilis | RANAQU |
| Ranunculus penicillatus subsp. penicillatus | RANPEI |
| Ranunculus peltatus | RANPEL |
| Ranunculus penicillatus | RANPEU |
| Ranunculus repens | RANREP |
| Ranunculus | RANSPX |
| Rhizoclonium | RHISPX |
| Rhynchostegium riparioides | RHYRIP |
| Rorippa amphibia | RORAMP |
| Rorippa islandica | RORISL |
| Rorippa sylvestris | RORSYL |
| Schistidium rivulare | SCSRIV |
| Schizothrix | SCZSPX |
| Solanum dulcamara | SOADUL |
| Spirogyra | SPISPX |
| Stigeoclonium | STISPX |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |
| Veronica beccabunga | VERBEC |
