This name is a synonym of Miyamayomena angustifolia (Hand.-Mazz.) Y.L.Chen.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 3F193E1A-E04B-4099-8969-049755A0005F) with original publication details: 97 1985.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:915060-1.
This name was in version 1 of The Plant List, record gcc-2521, and has not been changed.