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 E230C426-C0FA-48D3-9864-97BBBE64CD62) with original publication details: 194 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:261142-1.
This name was in version 1 of The Plant List, record gcc-99156.