葱属sphaerocephalon

The Round-headed leek (Allium sphaerocephalon), is also known as Round-headed garlic, ball-head onion, and other variations on these names.圆头韭菜（Allium sphaerocephalon）也被称为圆头大蒜，圆头洋葱以及这些名称的其他变体。 Other names include Drumsticks, and in Germany, Kugellauch.其他名称包括鼓槌，在德国，Kugellauch。 It is a hardy perennial plant of the family Alliaceae, the onion family.它是葱科Alliaceae的一种耐寒多年生植物。 It is grown by gardeners for its striking appearance when in flower.它是由园丁种植的，因其在花朵中引人注目的外观。 The purple spherical flower head is borne on a long spike, up to 50 cm in height, usually in the month of July.紫色球形花头通常长在七月，长达一个峰值，高度可达XNUMX厘米。