This name is a synonym of Acrocomia aculeata (Jacq.) Lodd. ex Mart..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 2581) with original publication details: Fl. Bras. 3(2): 392 1881.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:663925-1.
This name was in version 1 of The Plant List, record kew-2581.