This name is a synonym of Ionactis linariifolia (L.) Greene.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 149AB781-5E01-4806-944C-B27BBDB9B4A0) with original publication details: Rhodora 16 194 1914.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23684-2.
This name was in version 1 of The Plant List, record gcc-62892.