The scented flowers,[REF] are in diameter,[REF] and come in shades of pale violet,[REF][REF] lilac,[REF][REF][REF] pale blue,[REF][REF][REF][REF][REF][REF] or purple [REF].
It has a slender 3-4 mm long pedicel,[REF] long Stamens and a cylindric long and 2 mm wide, Ovary [REF].