Gentiana quinquefolia vs agueweed

Gentiana quinquefolia and agueweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gentiana quinquefolia	Yes	No	No	No
agueweed	Yes	No	No	No

As nouns, Gentiana quinquefolia and agueweed are synonyms defined as:

Gentiana quinquefolia and agueweed: gentian of eastern North America having clusters of bristly blue flowers

Other synonyms of Gentiana quinquefolia include ague weed, five-flowered gentian, Gentianella quinquefolia, stiff gentian.

Gentiana quinquefolia (noun)	agueweed (noun)
gentian of eastern North America having clusters of bristly blue flowers	gentian of eastern North America having clusters of bristly blue flowers
	perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine