This name is a synonym of Achillea chamaemelifolia Pourr..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 5CE35C1B-C1AF-42F4-8B1D-A1F512C0A9F7) with original publication details: 534 1813.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:174213-1.
This name was in version 1 of The Plant List, record gcc-103747.