This name is a synonym of Syagrus romanzoffiana (Cham.) Glassman.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 30532) with original publication details: Revis. Gen. Pl. 2: 982 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:665513-1.
This name was in version 1 of The Plant List, record kew-30532, and has not been changed.