This name is a synonym of Helianthus divaricatus L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 5E4B9F07-0E03-47DE-A555-F12BA122876E) with original publication details: Revis. Gen. Pl. 1: 343 343 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:119113-2.
This name was in version 1 of The Plant List, record gcc-70827.