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 A33D7E40-517C-4010-8BD0-28E534A6ECFD) with original publication details: J. Jap. Bot. 12: 645 (1936) 645 1936.
This name was in version 1 of The Plant List, record gcc-22109.