Hello, sorry for double post. Still trying to understand the formatting for this site, and was unable to attach photo to my other post. I live in South Carolina and was cleaning out my garden bed of weeds when I ran across what appears to be some type of yellow aster? It's my best guess. Anyone know exactly what this is? I think it's kindof pretty and was thinking of leaving it there, but was curious as to what it was before I officially decide that.