⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Languas speciosa in version 1.1 of The Plant List.
This name is a synonym of Alpinia zerumbet .
The record derives from Tropicos which reports it as a synonym (record
34500923) with original publication details: Enum. Philipp. Fl. Pl. 234 234 1922.