Pretty yellow flowers grow on a small, thin, dark green vine. This vine can take over any plant, tree, or shed if left alone for a long enough period of time. The edge of the woods near our house used to be covered in these vines. That changed when the local electric company arrived. They cleared a path underneath the electrical lines crossing through the forest. They will be back, but it will take some time. This survivor is clinging to the side of our shed. Right now its not a bother, and they do have such a wonderful smell.