Aristolochia macrophylla vs Aristolochia durior

Aristolochia macrophylla and Aristolochia durior both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aristolochia macrophylla	Yes	No	No	No
Aristolochia durior	Yes	No	No	No

As nouns, Aristolochia macrophylla and Aristolochia durior are synonyms defined as:

Aristolochia macrophylla and Aristolochia durior: 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 Dutchman's-pipe, pipe vine.

Aristolochia macrophylla (noun)	Aristolochia durior (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