Krachai (Chinese Keys) กระชาย
Boesenbergia pandurata, sometimes classified as Kaempferia pandurata or Kaempferia panduratum, Fingerroot or Chinese Keys is a rhizome that grows bunches of slender and short yellow-brown tuberous roots and is used in fish dishes. Sometimes mistakenly called "lesser galangal". In Thai cuisine, it is eaten raw in salads, added to mixed vegetable soups and curries, especially those made of fish. It is also pickled.