This name is a synonym of Linum lewisii Pursh.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50120704) with original publication details: Bot. Reg. 14: pl. 1163 1828.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:140928-2.
This name was in version 1 of The Plant List, record tro-50120704.