Beginner Gardening: What is my flower??, 1 by GSRapunzel

GSRapunzel wrote:
Hi,
I have a flower garden that I have been planting flowers in for over 20 years. I have gotten them in varius stores and garden centers over the years and I don't remember where or when I bought this one. I would like to know what it is so I can buy more and replace it when we sell our house in a couple of years. I asked at my local nursery and she was not sure what it was called, but thought it was a very old type plant that she had not seen in a long time.
thanks,
Denise