This name is a synonym of Achillea ambrosiaca (Boiss. & Heldr.) Boiss..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F27619A9-3D44-4F8F-8778-8A14197A807C) with original publication details: 271 1976.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:876364-1.
This name was in version 1 of The Plant List, record gcc-57885, and has not been changed.