Description: This species is probably not native to Northern Ireland and occurs only in man-made habitats, especially stone walls. One famous and long-established site is the round tower in the churchyard at Armoy in Co. Antrim, where it grows on the masonry of the tower, the graves in the churchyard and on gravelly roadsides nearby.

All names: Draba muralis L.

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

iNaturalist: Draba muralis at iNaturalist World Species Observations database.