White Giant Onion Flower

 Allium stipitatum, Persian shallot,^[4] is an Asian species of onion native to central and southwestern Asia.

Allium stipitatum grows from bulbs, 3 to 6 cm in diameter, which have blackish, paper-like tunics. The 4–6 basal leaves are broad, green to greyish green in colour, and variably hairy. The leaves are normally withered by the time the bulb flowers. Flowers are borne on stems which are 60–150 cm (24–59 in) tall and arranged in an umbel (a structure where the individual flowers are attached to a central point). The umbels are some 8–12 cm (3.1–4.7 in) in diameter, relatively small compared to the tall stems, hence the description 'drumstick allium'. Individual flowers, of which there are many, are a typical allium shape, with a superior ovary and six tepals of a lilac to purple colour, around 2.5 to 5 cm long; white forms are known.