Does anyone know what this flower is?
My son was doing some yardwork along the fence line a couple of weeks ago and he discovered something new. We have lived here for 4 years now and I have never seen this plant before. Does anyone have a clue what it is? I love the flowers on it. I also love the rusty old fence it is growing on...but I think the neighbors would love to see it disappear. :)
Here is a link that might be useful: