birthroot vs Trillium erectum

birthroot and Trillium erectum both are nouns.

Word	Noun	Adjective	Verb	Adverb
birthroot	Yes	No	No	No
Trillium erectum	Yes	No	No	No

As nouns, birthroot and Trillium erectum are synonyms defined as:

birthroot and Trillium erectum: trillium of eastern North America having malodorous pink to purple flowers and an astringent root used in folk medicine especially to ease childbirth

Other synonyms of birthroot include purple trillium, red trillium.

birthroot (noun)	Trillium erectum (noun)
trillium of eastern North America having malodorous pink to purple flowers and an astringent root used in folk medicine especially to ease childbirth	trillium of eastern North America having malodorous pink to purple flowers and an astringent root used in folk medicine especially to ease childbirth