This name is a synonym of Cheirolophus arboreus (Webb & Berthel.) Holub.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 30BE1961-765A-416D-97D0-09C1E4201A92) with original publication details: 356 1846.
This name was in version 1 of The Plant List, record gcc-5225, and has not been changed.