This name is a synonym of Achillea clavennae L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 26906BA5-AA7E-4906-9A4B-F18F1115A527) with original publication details: 224 1899.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:174351-1.
This name was in version 1 of The Plant List, record gcc-138893.