⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50262509, and has not been changed.
This name is a synonym of Arenaria paludicola B.L.Rob..
The record derives from Tropicos which reports it as a synonym (record 50262509) with original publication details: Amer. Midl. Naturalist 7: 132 132 1921.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:162503-2.