Flora of Northern Ireland : Polygonum aviculare sens.str.

Polygonum aviculare sens.str. L.

Knotgrass

All names: Polygonum aviculare sens.str. L.; Polygonum aviculare L.

Polygonum aviculare sens.str. : Interactive Map

Distribution Map from NBN: Polygonum aviculare sens.str. at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Polygonum aviculare sens.str. at iNaturalist World Species Observations database.

Hackney, P., 2026. Polygonum aviculare sens.str.. L.. [In] Flora of Northern Ireland.
https://habitas.org/flora/species.php?item=3744. Accessed on 2026-11-02.