⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-219060, with some changes.

Alpinia speciosa var. longiramosa Gagnep. is a synonym of Alpinia zerumbet (Pers.) B.L.Burtt & R.M.Sm.

This name is a synonym of Alpinia zerumbet (Pers.) B.L.Burtt & R.M.Sm..

The record derives from WCSP which reports it as a synonym (record 219060) with original publication details: Bull. Soc. Bot. France 48: 87 1902.