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 50120711) with original publication details: Bot. Zeitung (Berlin) 25: 251 1867.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:544557-1.
This name was in version 1 of The Plant List, record tro-50120711.