A Dahlia from the garden.
I think this plant is the most under appreciated plant in Tennessee. It'a a Farkleberry. (Yeah, I know) It's native and is a most beautiful landscape plant. The berries are edible, though a bit seedy. The foliage is spectacular in Fall. And it grows in lousy soil...But slowly. So it won't be a nursery favorite. Would you pay a bit more for a native plant that was good for the environment and the native wildlife?
I would! This one is just outside my kitchen window.