This name is a synonym of Verbesina fuscasiccans (D'Arcy) D'Arcy.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 02D7CFBD-8F7F-449C-80D3-9D97CA626E38) with original publication details: Phytologia 30(1) 6 1975.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:267906-2.
This name was in version 1 of The Plant List, record gcc-101809, and has not been changed.