This name is a synonym of Achillea grandifolia Friv..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 1DF25BD4-91BB-42F0-A787-6832555664BF) with original publication details: 366 1879.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:174089-1.
This name was in version 1 of The Plant List, record gcc-78037, and has not been changed.