This name is a synonym of Achillea distans subsp. tanacetifolia (All.) Janch..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym and as an invalid name (record DF37D74E-AC71-4028-9CEA-984B6C8704FE) with original publication details: 11 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:174224-1.
This name was in version 1 of The Plant List, record gcc-99405.