A banana flower is made up of "bracts" - which are the purple leaves; "florets" - which are the small blossoms tucked inside each purple bract; and a "heart" which is the white tender part of the banana flower revealed after the bracts and florets have been peeled off. The florets inside the banana flower are male flowers, so they don't grow into bananas ~ the female flowers higher up on the stalk are the ones that become bananas.