This name is a synonym of Silene uniflora subsp. prostrata .
The record derives from WCSP (in review) (data supplied on ) which reports it as a synonym with original publication details: Repert. Spec. Nov. Regni Veg. Beih. 30(1): 258 1924.
This name was in version 1 of The Plant List, record kew-2870208.