another picture of it from the internet:
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Monocots
(unranked): Commelinids
Order: Zingiberales
Family: Zingiberaceae
Subfamily: Alpinioideae
Tribe: Alpinieae
Genus: Alpinia
Species: A. purpurata
Binomial name
Alpinia purpurata