聚伞状圆锥花序腋生，花单性，淡紫色，萼片4片，花瓣4片，4心皮，分离，蓇葖果稍扁球形，内含1粒种子；
Cymose panicle is axillary , and lavender and unisexual flower has 4 calyxes and 4 petals , and 4 liberate carpels ; fruit is slightly oblate with one seed .
蓇葖果