This name is a synonym of Calamus harmandii Pierre ex Becc..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 215516) with original publication details: Ann. Roy. Bot. Gard. (Calcutta) 11(1): 496 1908.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:670336-1.
This name was in version 1 of The Plant List, record kew-215516, and has not been changed.