This name is a synonym of Achillea latiloba Ledeb. ex Nordm..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 4574AE75-75B2-4398-B04A-0925E5866AAA) with original publication details: Linnaea 24 324 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:173951-1.
This name was in version 1 of The Plant List, record gcc-4902, and has not been changed.