I think that's it - at least now I know I can pull it out without fear of wasting a 'good' plant! Thanks to both of you for your responses - I'm...
Thanks for the quick reply! I took a couple more pictures (of the top and the stem) - it's getting dark so if these don't help I'll take more in...
I stumbled across this site while looking for a way to identify this plant that is taking over my flower bed. It is about 3-4 ft tall, has a main...
