Callicarpa nudiflora et Arn。 It's Callicarpa nudiflora. It is distributed in Vietnam, Korea, Japan, Taiwan Province Province, the United States, India, Zhejiang, Hunan, Fujian, Guangdong, Chinese mainland and other places. It grows in areas from 120m to 1 200m above sea level, and often grows in plains, hills and low-altitude mountainous areas, mostly along roadsides, ditches and hillsides.