This name is a synonym of Achillea vermicularis Trin..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record B5DCC48E-A827-4B34-A42E-813DC0D017E7) with original publication details: 329 1851.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:174131-1.
This name was in version 1 of The Plant List, record gcc-89230.