Any more "guesses"? Hetty, those flowers are very pink when they open up. You can see this strongly-pink on just-opening flowers in that first photo. This plant get full sun from 7:00 AM till sundown. Perhaps that's why the flowers exhibit that washed-out color. I don't know. They are fragrant but I am not good at describing fragrance. Is the Cancun Pink supposed to have a specific fragrance?