This name is a synonym of Youngia japonica (L.) DC..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record B178214F-11D7-4B44-9E80-F37F5E6169AC) with original publication details: 79 1786.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:192917-1.
This name was in version 1 of The Plant List, record gcc-139779.