This name is a synonym of Arenga pinnata (Wurmb) Merr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 14667) with original publication details: Philipp. J. Sci., C 9: 63 1914.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:664249-1.
This name was in version 1 of The Plant List, record kew-14667, and has not been changed.