This name is a synonym of Gutierrezia californica (DC.) Torr. & A.Gray.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F7EE4771-D891-4DEC-9528-675F579E6009) with original publication details: Pittonia 4 58 1899.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:115002-2.
This name was in version 1 of The Plant List, record gcc-77658.