Inventaire macrophytes Le Beau à Saint-Médard
| Taxon | Code |
|---|---|
| Agrostis | AGRSPX |
| Agrostis stolonifera | AGRSTO |
| Alisma lanceolatum | ALILAN |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Berula erecta | BERERE |
| Bidens tripartita | BIDTRI |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Callitriche stagnalis | CALSTA |
| Carex acutiformis | CARACT |
| Carex | CARSPX |
| Calystegia sepium | CASSEP |
| Chiloscyphus polyanthos | CHIPOL |
| Cladophora | CLASPX |
| Damasonium alisma | DAMALI |
| Diatoma | DIASPX |
| Equisetum palustre | EQUPAL |
| Fissidens crassipes | FISCRA |
| Fontinalis antipyretica | FONANT |
| Galium palustre | GALPAL |
| Helosciadium nodiflorum | HELNOD |
| Humulus lupulus | HUMLUP |
| Iris pseudacorus | IRIPSE |
| Leersia oryzoides | LEEORY |
| Lemna minor | LEMMIN |
| Lemna minuta | LEMMIT |
| Leptodictyum riparium | LEORIP |
| Lycopus europaeus | LYCEUR |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Mentha aquatica | MENAQU |
| Myosotis palustris | MYOPAL |
| Myosotis scorpioides | MYOSCO |
| Myosotis | MYOSPX |
| Myriophyllum aquaticum | MYRAQU |
| Myriophyllum spicatum | MYRSPI |
| Nasturtium officinale | NASOFF |
| Nuphar lutea | NUPLUT |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Persicaria hydropiper | PERHYD |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Potentilla reptans | POEREP |
| Potentilla | POESPX |
| Polygonum hydropiper | POLHYD |
| Polygonum | POLSPX |
| Potamogeton berchtoldii | POTBER |
| Potamogeton pectinatus | POTPEC |
| Ranunculus repens | RANREP |
| Rorippa amphibia | RORAMP |
| Rubus | RUBSPX |
| Sagittaria sagittifolia | SAGSAG |
| Scirpus lacustris | SCILAC |
| Schoenoplectus lacustris | SCNLAC |
| Scrophularia auriculata | SCRAUR |
| Solanum dulcamara | SOADUL |
| Sparganium emersum f. longissimum | SPAEML |
| Sparganium erectum | SPAERE |
| Spirogyra | SPISPX |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |