Triostium perfoliatum vs horse gentian

Triostium perfoliatum and horse gentian both are nouns.

Word	Noun	Adjective	Verb	Adverb
Triostium perfoliatum	Yes	No	No	No
horse gentian	Yes	No	No	No

As nouns, Triostium perfoliatum and horse gentian are synonyms defined as:

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

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

Triostium perfoliatum (noun)	horse gentian (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