Beverly, the petals on my plant overlapped with no spaces between. Your photos look exactly like the plant I had only mine grew to @ 5 feet in height and no fragrance in leaves or blooms. I sure wish I hadn't taken them out as it was very pretty but we have so many invasive plants here in Florida and when someone told me it was invasive I immediately pulled them out! I will watch in hopes that you are able to find an exact ID!!
