genus Languas vs genus Zerumbet

genus Languas and genus Zerumbet both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Languas	Yes	No	No	No
genus Zerumbet	Yes	No	No	No

As nouns, genus Languas and genus Zerumbet are synonyms defined as:

genus Languas and genus Zerumbet: perennial rhizomatous herbs of Asia and Australia and Polynesia having ginger-scented rhizomes

Other synonyms of genus Languas include Alpinia, genus Alpinia.

genus Languas (noun)	genus Zerumbet (noun)
perennial rhizomatous herbs of Asia and Australia and Polynesia having ginger-scented rhizomes	perennial rhizomatous herbs of Asia and Australia and Polynesia having ginger-scented rhizomes