This name is a synonym of Rhinactinidia eremophila (Bunge) Novopokr. ex Botsch..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 7DB54001-F9B8-488F-9D84-3C87FEA83711).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Aster eremophila in version 1 of The Plant List.