Aristolochia serpentaria vs Virginia serpentaria

Aristolochia serpentaria and Virginia serpentaria both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aristolochia serpentaria	Yes	No	No	No
Virginia serpentaria	Yes	No	No	No

As nouns, Aristolochia serpentaria and Virginia serpentaria are synonyms defined as:

Aristolochia serpentaria and Virginia serpentaria: birthwort of the eastern United States woodlands

Other synonyms of Aristolochia serpentaria include Virginia serpentary, Virginia snakeroot.

Aristolochia serpentaria (noun)	Virginia serpentaria (noun)
birthwort of the eastern United States woodlands	birthwort of the eastern United States woodlands