This name is a synonym of Linum subteres (Trel.) H.J.P. Winkl..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50120654) with original publication details: Syn. Fl. N. Amer. 1(1): 347 1897.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:140785-2.
This name was in version 1 of The Plant List, record tro-50120654, and has not been changed.