kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Liliopsida >
order: Zingiberales >
family: Zingiberaceae >
genus: Hedychium J.Koenig >
species: Hedychium forrestii Diels >
Assam , China South-Central , China Southeast , Laos , Myanmar , Nepal , Thailand , Vietnam