⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2650258, and has not been changed.

Arenaria tetraquetra subsp. erinacea (Boiss.) Laínz is a synonym of Arenaria erinacea Boiss.

This name is a synonym of Arenaria erinacea Boiss..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Taxon 11: 253 1962.