Hi. I bought a plant at a plant show that I thought the vendor said was a dutchman's pipe, but the leaves have 3 lobes and not heart shaped like what I see on the net. The bud looks like a dutchman's pipe close to where it connects to the vine, but has a long tail. It actually looks like a mouse with a tail that is about a foot long. Could it be a dutchman's pipe? Thank you for any comments.