Inventaire macrophytes La Seudre à Saujon (Amont immédiat de Saujon)
| Taxon | Code |
|---|---|
| Agrostis stolonifera | AGRSTO |
| Alisma plantago-aquatica | ALIPLA |
| Amblystegium riparium | AMBRIP |
| Apium nodiflorum | APINOD |
| Batrachospermum | BATSPX |
| Berula erecta | BERERE |
| Callitriche hamulata | CALHAM |
| Callitriche obtusangula | CALOBT |
| Callitriche platycarpa | CALPLA |
| Carex riparia | CARRIP |
| Carex | CARSPX |
| Calystegia sepium | CASSEP |
| Cladophora | CLASPX |
| Cratoneuron filicinum | CRAFIL |
| Equisetum palustre | EQUPAL |
| Fissidens crassipes | FISCRA |
| Fontinalis antipyretica | FONANT |
| Helosciadium nodiflorum | HELNOD |
| Iris pseudacorus | IRIPSE |
| Lemna trisulca | LEMTRI |
| Ludwigia peploides | LUDPEP |
| Lycopus europaeus | LYCEUR |
| Lysimachia vulgaris | LYSVUL |
| Lythrum salicaria | LYTSAL |
| Mentha aquatica | MENAQU |
| Myosotis scorpioides | MYOSCO |
| Myosotis | MYOSPX |
| Myriophyllum aquaticum | MYRAQU |
| Myriophyllum | MYRSPX |
| Nasturtium officinale | NASOFF |
| Nuphar lutea | NUPLUT |
| Oedogonium | OEDSPX |
| Oscillatoria | OSCSPX |
| Pellia endiviifolia | PELEND |
| Phalaris arundinacea | PHAARU |
| Phragmites australis | PHRAUS |
| Potamogeton berchtoldii | POTBER |
| Ranunculus repens | RANREP |
| Ranunculus trichophyllus | RANTRI |
| Rhynchostegium riparioides | RHYRIP |
| Rubus | RUBSPX |
| Samolus valerandi | SAMVAL |
| Scirpus lacustris | SCILAC |
| Scrophularia auriculata | SCRAUR |
| Solanum dulcamara | SOADUL |
| Sparganium erectum | SPAERE |
| Spirogyra | SPISPX |
| Stigeoclonium | STISPX |
| Symphytum officinale | SYMOFF |
| Thalictrum flavum | THLFLA |
| Urtica dioica | URTDIO |
| Vaucheria | VAUSPX |
| Veronica anagallis-aquatica | VERANA |