horse gentian vs feverroot

horse gentian and feverroot both are nouns.

Word	Noun	Adjective	Verb	Adverb
horse gentian	Yes	No	No	No
feverroot	Yes	No	No	No

As nouns, horse gentian and feverroot are synonyms defined as:

horse gentian and feverroot: coarse weedy American perennial herb with large usually perfoliate leaves and purple or dull red flowers

Other synonyms of horse gentian include tinker's root, Triostium perfoliatum, wild coffee.

horse gentian (noun)	feverroot (noun)
coarse weedy American perennial herb with large usually perfoliate leaves and purple or dull red flowers	coarse weedy American perennial herb with large usually perfoliate leaves and purple or dull red flowers