This name is a synonym of Sabazia humilis (Kunth) Cass..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 56D209CA-26C0-4CB3-A7D1-605DD06E25C4) with original publication details: "Fl. Mexic., ed. 2" 191 1894.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:14926-2.
This name was in version 1 of The Plant List, record gcc-51955, and has not been changed.