Hi tinarj58:
I will be happy to help ID that fine plant. I will ask you for some more information FIRST, since your singular image doesn't provide enough information to separate your plant from multiple similar species and clones.
**provide some idea of where this plant is growing (city and state is plenty)
**take a picture of the WHOLE plant, maybe from a couple of directions
**by now, those unopened flowers should be in full open bloom, maybe even past prime; pictures of those will be helpful
**any close up images of branches, stems, buds, lenticels, glands, petioles, and peduncles would be appreciated
I look forward to additional information.