Campanulas are very beautiful, but are rather scentless.
Hibiscus, sunflower, dahlias
The petals of the flower are the source of the fragrances. The petals house tiny glands that produce essential, or volatile, oils that vaporize easily, often releasing a distinctive aroma. One flower...
buttercups
it means theres flowers in the area you tool
because of the different air around it goes to the plant