This name is a synonym of Helianthus laciniatus A.Gray.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 2A913930-70E5-45AA-86AA-39F37A74B4E6).
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 Helianthus laciniatus in version 1 of The Plant List.