This name is a synonym of Helianthus annuus L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 9093B047-2E00-45F6-9CB2-4E1E05833EB0) with original publication details: Sida 1: 377 377 1964.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:119037-2.
This name was in version 1 of The Plant List, record gcc-42160.