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 44572) with original publication details: Fl. Bras. 3(2): 409 1881.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:666074-1.
This name was in version 1 of The Plant List, record kew-44572, and has not been changed.