This name is a synonym of Aster bakerianus Burtt Davy ex C.A.Sm..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record C37B9E54-901A-498C-9B9E-0C37DF465F77).
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 bakerianus in version 1 of The Plant List.