It is the fruit of Myrtle. ) haske. Myrtaceae, also known as Myrtaceae, Toosendan Fructus, Toosendan Fructus and Zhong Ni. Myrtle blooms in summer, bright and colorful; The flowering period is very long, and it blooms and bears fruit from April to September. Mature fruit is purple-black berry, which can be eaten or used as wine. It is a natural food source for birds. Evergreen shrubs are used for landscaping, ecological environment construction, hillside greening and soil and water conservation. The fruit is edible and the whole plant is used as medicine, which has the effects of promoting blood circulation, dredging collaterals, astringing and stopping diarrhea, tonifying deficiency and stopping bleeding. References:

Baidu encyclopedia.