This name is a synonym of Zingiber gramineum Noronha ex Blume.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 242045) with original publication details: Prodr. Monogr. Scitam. 26 1862.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:796550-1.
This name was in version 1 of The Plant List, record kew-242045, and has not been changed.