⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2649564, and has not been changed.
This name is a synonym of Arenaria grandiflora subsp. pseudoincrassata .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Prodr. Fl. Hispan. 3: 624 1878.