⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2649892, with some changes.
This name is a synonym of Arenaria lanuginosa (Michx.) Rohrb..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Reliq. Haenk. 2: 15 1831.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:18640-2.