This mint is now confined to one site on the west-side of Lough Beg, where it grows on the lake shore. A low-growing plant with small leaves and dense rings of lilac-coloured flowers which are produced in late summer.
All names: Mentha pulegium L.
NBN Atlas mapping: Species account : NBN Atlas UK Species Observations database
iNaturalist: Species account : iNaturalist World Species Observations database