This name is a synonym of Achillea crithmifolia Waldst. & Kit..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A956A254-7277-4F88-BB50-88BF491B9F68).
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 crithmifolia in version 1 of The Plant List.