| Plants : Onagraceae | Ferns and Flowering Plants |
Epilobium tetragonum L.
Square-stalked Willowherb
Description: An alien species of willowherb occurring occasionally on waste ground.
All names: Epilobium tetragonum L.; Epilobiun adantum Griseb.; Epilobium lamyi F.Schultz; Epilobium semiadantum Borbas; Epilobium adnatum Griseb.
Distribution Map from NBN: Epilobium tetragonum at National Biodiversity Network mapping facility, data for UK.
iNaturalist: Epilobium tetragonum at iNaturalist World Species Observations database.
| Hackney, P., 2026. Epilobium tetragonum. L.. [In] Flora of Northern Ireland. https://habitas.org/flora/species.php?item=3567. Accessed on 2026-11-02. |