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 154014A3-A34A-4A50-8B26-5F940C75ABCA) with original publication details: Prodr. (DC.) 7(1): 193 193 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:261149-1.
This name was in version 1 of The Plant List, record gcc-51542.