Inventaire macrophytes La Charente à Montignac sur Charente
| Taxon | Code |
|---|---|
| Agrostis stolonifera | AGRSTO |
| Carex acuta | CARACU |
| Ceratophyllum demersum | CERDEM |
| Fontinalis antipyretica | FONANT |
| Fontinalis squamosa | FONSQU |
| Hydrocharis morsus-ranae | HYDMOR |
| Iris pseudacorus | IRIPSE |
| Ludwigia peploides | LUDPEP |
| Mentha aquatica | MENAQU |
| Myosotis palustris | MYOPAL |
| Myriophyllum spicatum | MYRSPI |
| Nasturtium officinale | NASOFF |
| Oscillatoria | OSCSPX |
| Phalaris arundinacea | PHAARU |
| Potamogeton nodosus | POTNOD |
| Spirogyra | SPISPX |
| Spirodela polyrhiza | SPRPOL |