Description
is a large group of over 500 species of woody vines and perennial herbs known as birthworts, pipevines, or Dutchman’s pipes. They feature unique, curved, pipe-like flowers and specialized fly-trap pollination. However, they contain toxic aristolochic acid and are heavily restricted or banned globally due to severe health risks.
Physical Features
- Growth: Climbing woody vines (lianas) or low herbs.
- Leaves: Simple, alternate, and heart-shaped (cordate).
- Flowers: Bent, inflated at the base, and shaped like antique smoking pipes or pelicans, often with foul odors to attract flies.
