This name is a synonym of Achillea ptarmica L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A45A316E-030D-4A0E-956F-870D2A04D596).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Achillea ptarmica in version 1 of The Plant List.