This name is a synonym of Sigesbeckia glabrescens (Makino) Makino.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 246D077B-F3C3-4567-AF3D-A8FD4D37A919) with original publication details: Somoko Dusetsu Makino's ed. 4 1092 .
This name was in version 1 of The Plant List, record gcc-61726.