This name is a synonym of Silene hitchguirei Bocquet.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50130776) with original publication details: Bull. Torrey Bot. Club 39(7): 318 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:267621-2.
This name was in version 1 of The Plant List, record tro-50130776, and has not been changed.