This name is a synonym of Cheirolophus canariensis subsp. subexpinnata (Burch.) G.Kunkel.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record AF774D3A-3FC5-4C21-947A-52445B56AF86) with original publication details: Fontqueria 44 32 1996.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:989926-1.
This name was in version 1 of The Plant List, record gcc-44393.