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 2588) with original publication details: Gentes Herb. 4: 473 1941.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:3548-2.
This name was in version 1 of The Plant List, record kew-2588.