This name is a synonym of Zingiber kawagoii Hayata.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 273305) with original publication details: Novon 10: 88 2000.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1014053-1.
This name was in version 1 of The Plant List, record kew-273305, and has not been changed.