This name is a synonym of Anaphalis margaritacea subsp. japonica (Maxim.) Kitam..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 1A6D7629-F370-42E4-A3D9-32E33689906B) with original publication details: 1854.
This name was in version 1 of The Plant List, record gcc-27521, and has not been changed.