Description: The hybrid between the two species of avens (Geum) is frequent in most counties except Co Down.

All names: Geum rivale x urbanum (G. x intermedium) Ehrh.; Geum x intermedium Ehrh.; Geum rivale x urbanum; Geum intermedium Ehrh.

Distribution Map from NBN: Geum rivale x urbanum at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Geum rivale x urbanum at iNaturalist World Species Observations database.