Aristolochia macrophylla / Dutchman's pipe

Dutchman's pipe is a woody, climbing vine with large, heart-shaped leaves. It is often grown on trellises or arbors and can be used as a living privacy screen due to the dense foliage. The unique flowers resemble a pipe.

For plant description and info see below:

https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=j410