This name is a synonym of Aster incisus Fisch..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F83A0DAB-BD1C-42BC-9C24-C69E1F5F6C22).
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 incisa in version 1 of The Plant List.