Inventaire macrophytes Le Dourdou en aval de Saint Izaire
| Taxon | Code |
|---|---|
| Agrostis stolonifera | AGRSTO |
| Amblystegium riparium | AMBRIP |
| Carex acutiformis | CARACT |
| Carex | CARSPX |
| Cinclidotus fontinaloides | CINFON |
| Cinclidotus riparius | CINRIP |
| Cladophora | CLASPX |
| Compsopogon | COMSPX |
| Convolvulus | COVSPX |
| Diatoma | DIASPX |
| Echinochloa crus-galli | ECHCRU |
| Enteromorpha | ENTSPX |
| Equisetum arvense | EQUARV |
| Fissidens crassipes | FISCRA |
| Fragilaria | FRASPX |
| Heribaudiella | HERSPX |
| Hildenbrandia | HILSPX |
| Hydrurus | HYUSPX |
| Lemanea | LEASPX |
| Leptodictyum riparium | LEORIP |
| Lythrum salicaria | LYTSAL |
| Melosira | MELSPX |
| Mentha longifolia | MENLON |
| Oedogonium | OEDSPX |
| Paralemanea | PAASPX |
| Persicaria maculosa | PERMAC |
| Phalaris arundinacea | PHAARU |
| Phormidium | PHOSPX |
| Potentilla reptans | POEREP |
| Potamogeton crispus | POTCRI |
| Rhynchostegium riparioides | RHYRIP |
| Rorippa amphibia | RORAMP |
| Rubus | RUBSPX |
| Solanum dulcamara | SOADUL |
| Spirogyra | SPISPX |
| Tetraspora | TETSPX |
| Thorea | THOSPX |
| Ulothrix | ULOSPX |
| Ulva intestinalis | ULVINT |
| Ulva | ULVSPX |
| Vaucheria | VAUSPX |