This name is a synonym of Linum cruciatum Planch..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50255001) with original publication details: Contr. W. Bot. 15: 148 1929.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:140833-2.
This name was in version 1 of The Plant List, record tro-50255001.