This name is a synonym of Cheirolophus crassifolius (Bertol.) Susanna.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym and as an invalid name (record 2EE9A1DD-AAF6-4FD4-8812-3F620A96376A) with original publication details: 601 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:191114-1.
This name was in version 1 of The Plant List, record gcc-34191, and has not been changed.