This name is a synonym of Zingiber zerumbet subsp. cochinchinense (Gagnep.) Triboun & K.Larsen.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 273247) with original publication details: Bull. Soc. Bot. France 54: 167 1907.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:873039-1.
This name was in version 1 of The Plant List, record kew-273247, and has not been changed.