This name is a synonym of Stellaria amblyosepala Schrenk ex Fisch. & C.A. Mey..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50097871) with original publication details: Fl. Altaic. 34 1836.
This name was in version 1 of The Plant List, record tro-50097871.