Description: This tall plant of wet lake-sides occurs principally around Lough Neagh and in the Fermanagh lakelands, and also along the Antrim and Down coasts in marshy ground.

All names: Eupatorium cannabinum L.

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

iNaturalist: Eupatorium cannabinum at iNaturalist World Species Observations database.