Inventaire macrophytes L'Arcon à Villeneuve-d'Allier
| Taxon | Code |
|---|---|
| Apopellia endiviifolia | APPEND |
| Audouinella | AUDSPX |
| Cardamine flexuosa | CAMFLE |
| Epilobium | EPISPX |
| Ficaria verna | FICVER |
| Fissidens crassipes | FISCRA |
| Fontinalis antipyretica | FONANT |
| Geranium robertianum | GERROB |
| Glyceria | GLYSPX |
| Hildenbrandia | HILSPX |
| Hygroamblystegium fluviatile | HYAFLU |
| Lemanea | LEASPX |
| Lunularia cruciata | LUNCRU |
| Nostoc | NOSSPX |
| Paralemanea | PAASPX |
| Phormidium | PHOSPX |
| Poa pratensis | POAPRA |
| Ranunculus repens | RANREP |
| Rhynchostegium riparioides | RHYRIP |
| Veronica beccabunga | VERBEC |