This name is a synonym of Rhodanthe chlorocephala subsp. rosea (Hook.) Paul G.Wilson.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 61C34E38-40AD-4482-9A94-30F831A4DE63) with original publication details: Revis. Gen. Pl. 1 309 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:178810-1.
This name was in version 1 of The Plant List, record gcc-26498.