Description: Native; mostly a plant of the south-east of Northern Ireland, in marshy ground and bog. A creeping perennial, rooting at the nodes, with rounded leaves. Flowers are typical of a St. John's wort, about half an inch across.

All names: Hypericum elodes L.

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

iNaturalist: Hypericum elodes at iNaturalist World Species Observations database.