This name is a synonym of Linum komarovii subsp. boreale (Juz.) T.V.Egorova.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Zap. Sibiri 12: 3381 1964.
This name was in version 1 of The Plant List, record kew-2873569, and has not been changed.