The Collaborative International Dictionary
Galanga \Ga*lan"ga\, Galangal \Ga*lan"gal\, n.[OE. galingale, OF. galingal, garingal, F. galanga (cf. Sp. galanga), prob. fr. Ar. khalanj[=a]n. ] The pungent aromatic rhizome or tuber of certain East Indian or Chinese species of Alpinia ( Alpinia Galanga and Alpinia officinarum) and of the K[ae]mpferia Galanga), -- all of the Ginger family.
Wanhorn \Wan"horn`\, n. [Corruption fr. Siamese wanhom.] (Bot.) An East Indian plant ( K[ae]mpferia Galanga) of the Ginger family. See Galanga.
Wikipedia
Kaempferia galanga, commonly known as kencur, aromatic ginger, sand ginger, cutcherry, or resurrection lily, is a monocotyledonous plant in the ginger family, and one of four plants called galangal. It is found primarily in open areas in Indonesia, southern China, Taiwan, Cambodia, and India, but is also widely cultivated throughout Southeast Asia.