RICHARD HARVEY ANSWER
By Harli
Washington,
United States 
Hi Richard, your plant looks like my chocolate vine but I'm not plant smart so, here is a picture to compare.
29 Sep, 2008
This is Akebia quinata, the chocolate vine. It is a quite vigorous, twining climber that flowers on older wood in early summer. It can be pruned back after flowing when it gets too big.
20 Oct, 2008