This name is a synonym of Tanacetum argenteum (Lam.) Willd..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6A6DD49B-144A-439D-94DE-F9ACF6B95357) with original publication details: 29 1783.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:173820-1.
This name was in version 1 of The Plant List, record gcc-142458.