This name is a synonym of Etlingera grandiflora (Valeton) R.M.Sm..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 246850) with original publication details: Bot. Jahrb. Syst. 52: 56 1914.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:872482-1.
This name was in version 1 of The Plant List, record kew-246850, and has not been changed.