Aristolochia maxima
Aristolochia maxima is a plant species native to Central and South America, naturalized in southern Florida. Common names include Florida Dutchman's-pipe, canastilla, guaco, and tecolotillo. In Florida, it grows in hammocks in the Everglades at elevations below 50 m.
Aristolochia maxima is a liana that can reach a height of 20 m, twining over other plants. Leaves are truncate to cuneate at the base. Flowers are brownish-purple.