This name is a synonym of Achillea decolorans Schrad. ex Willd..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 46927DC1-9002-4F77-AECF-2E59B2A9220E) with original publication details: 355 1830.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:173809-1.
This name was in version 1 of The Plant List, record gcc-25101, and has not been changed.