I have two of these plants side by side. They die back completely in the winter and new growth emerges in the spring. They are over 3 feet tall. I am sure that they have been here many many years (NH,USA Zone 4-5) . I have tried with no luck through neighbors and the internet. I cannot match the leaves. They look very similar to so many things and I personally am new to gardening. Any help would be greatly appreciated. Thank you so much.
Wow Thank you so much for the quick response. You are right it looks exactly like that. Again thank you
