Aristolochia macrophylla

Noun

1.

Aristolochia macrophylla - hardy deciduous vine having large leaves and flowers with the calyx tube curved like the bowl of a pipe Synonyms: Aristolochia durior, Dutchman's-pipe, pipe vine

Aristolochia clematitis, Aristolochia durior, birthwort, Dutchman's-pipe, pipe vine