This name is a synonym of Aster ageratoides Turcz..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record C2EC17C4-DD6E-439D-B4BD-B5F93CA9896D) with original publication details: J. Jap. Bot. 1: 3 (1916) 3 1916.
This name was in version 1 of The Plant List, record gcc-63324.