Aristolochia macrophylla vs pipe vine

Aristolochia macrophylla and pipe vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aristolochia macrophylla	Yes	No	No	No
pipe vine	Yes	No	No	No

As nouns, Aristolochia macrophylla and pipe vine are synonyms defined as:

Aristolochia macrophylla and pipe vine: hardy deciduous vine having large leaves and flowers with the calyx tube curved like the bowl of a pipe

Other synonyms of Aristolochia macrophylla include Aristolochia durior, Dutchman's-pipe.

Aristolochia macrophylla (noun)	pipe vine (noun)
hardy deciduous vine having large leaves and flowers with the calyx tube curved like the bowl of a pipe	hardy deciduous vine having large leaves and flowers with the calyx tube curved like the bowl of a pipe