This name is a synonym of Aster lanceolatus (Hook.) Kuntze.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record C650D45F-C0C3-44AA-9721-4536744FDB5C).
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 lanceolatus in version 1 of The Plant List.