prairie gourd vs prairie gourd

prairie gourd and prairie gourd both are nouns.

Word	Noun	Adjective	Verb	Adverb
prairie gourd	Yes	No	No	No
prairie gourd	Yes	No	No	No

prairie gourd (noun)	prairie gourd (noun)
perennial vine of dry parts of central and southwestern United States and Mexico having small hard mottled green inedible fruit	perennial vine of dry parts of central and southwestern United States and Mexico having small hard mottled green inedible fruit
small hard green-and-white inedible fruit of the prairie gourd plant	small hard green-and-white inedible fruit of the prairie gourd plant