This name is a synonym of Gutierrezia sarothrae (Pursh) Britton & Rusby.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 581DE802-1384-48A7-AD1E-E16913436A05) with original publication details: 193 1842.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:210819-1.
This name was in version 1 of The Plant List, record gcc-131661.