This name is a synonym of Helianthus hirsutus Raf..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 86DEAB35-BE0D-4CCF-92BE-6A21F1F90824) with original publication details: 396 1929.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:119251-2.
This name was in version 1 of The Plant List, record gcc-78853.