Allium sphaerocephalon
A type of ornamental onion, also known as round-headed leek, drumstick allium (Allium sphaerocephalon) is appreciated for the egg-shaped blooms that appear in early summer. Hollow, grayish-green foliage provides lovely contrast to the pink to rosy-purple drumstick allium flowers. Native to Italy, Greece, Turkey, Malta, Albania, Bulgaria and Yugoslavia.