This name is a synonym of Helianthus dissectifolius R.C.Jacks..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F73A048C-2AE6-494F-BDDC-1B8147E90FC8).
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 dissectifolius in version 1 of The Plant List.