Description: A generally small annual or biennial plant with small leaves and white flowers of dry and freely-drained soils, dunes, walls, rock faces etc. Generally commoner than the similar subspecies leptoclados. The two subspecies are separated by the shape of the seed capsules.

All names: Arenaria serpyllifolia ssp. serpyllifolia

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

iNaturalist: Arenaria serpyllifolia ssp. serpyllifolia at iNaturalist World Species Observations database.