This name is a synonym of Miyamayomena koraiensis (Nakai) Kitam..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 32D66C7F-EFCA-4A7C-BDA3-34BF226A1D05) with original publication details: 186 1909.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:181529-1.
This name was in version 1 of The Plant List, record gcc-28531.