Description: This is one of Ireland's rarest native trees. In Northern Ireland its remaining sites are mostly around the Lough Neagh area.

All names: Frangula alnus Miller; Rhamnus frangula L.

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

iNaturalist: Frangula alnus at iNaturalist World Species Observations database.