Description: This species is characteristic of the Lough Neagh and Lough Erne basins and lakesides in north Co Down and Co Armagh. A poisonous plant of fens and marshes especially on the shores of lakes.

All names: Cicuta virosa L.

Distribution Map from NBN: Cicuta virosa at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Cicuta virosa at iNaturalist World Species Observations database.