This name is a synonym of Stellaria debilis d'Urv..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 6301117) with original publication details: Bull. Herb. Boissier vol. 2. 2: 293 1902.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:244302-2.
This name was in version 1 of The Plant List, record tro-6301117.