This name is a synonym of Linum flavum subsp. basarabicum (Săvul. & Rayss) Svetlova.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Reipubl. Popul. Roman. 6: 99 1958.
This name was in version 1 of The Plant List, record kew-2873579.