This name is a synonym of Achillea coarctata Poir..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 86A4A2AD-360B-40B1-98FD-DF7863913F13) with original publication details: 2206 1803.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:173900-1.
This name was in version 1 of The Plant List, record gcc-130832, and has not been changed.