Hello..I have a very healthy vine - actually many - and I have no clue as to the name. I don't have a picture, but possibly my description will help. I have heard this called monkey pod, but not sure if that is the real name. The vine has large green leaves that almost are spade-shaped. Many here will start them at the base of a tree and let it wrap around, so the base of the tree will have this very dense leafy vine cover it. It is a very fast-growing vine. It is very pretty. Toward the fall, these big "nuts" that look like kiwi fruit, but brown, appear. These fall off or we harvest them to plant where we want them the next year. They are very easy to grow, very hearty and pretty. Hopefully someone will know the "formal" name of this vine. Thank you so much!