Description: Very common in saltmarshes and on rocks by the sea, often locally dominant. A native, low-growing perennial herbaceous plant with heart-shaped leaves and masses of small white four-petalled flowers.

All names: Cochlearia officinalis sens.str. L.; Cochlearia officinalis L.; Cochlearia alpina (Bab.) H.Watson; Cochlearia officianalis ssp. alpina (Bab.) Hook f.; Cochlearia scotica Druce; Cochlearia atlantica Pobed.; Cochlearia islandica Pobed.; Cochlearia groenlandica auct. non L.; Cochlearia officinalis sens. str. L.

Distribution Map from NBN: Cochlearia officinalis ssp officinalis at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Cochlearia officinalis ssp officinalis at iNaturalist World Species Observations database.