- galangal, Alpinia galanga - southeastern Asian perennial with aromatic roots
--1 is a kind of ginger
--1 is a member of Alpinia, genus Alpinia, genus Zerumbet, genus Languas - galingale, galangal, Cyperus longus - European sedge having rough-edged leaves and spikelets of reddish flowers and aromatic roots
--2 is a kind of sedge
--2 is a member of Cyperus, genus Cyperus