This name is a synonym of Amomum nemorale (Thwaites) Trimen.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 243082) with original publication details: Enum. Pl. Zeyl. 319 1861.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:796574-1.
This name was in version 1 of The Plant List, record kew-243082, and has not been changed.