Taiwan Province Jiaomu, also known as Jiaomu. Odd pinnate compound leaves, with 2 short spines at the base, narrow axial wings, opposite leaflets, obovate, leathery, dark green and shiny leaves, and dense glands throughout the leaves; Dioecious, the male flowers are yellow, the female flowers are orange-red, and the fruit is oval and reddish brown.

The whole plant has a strong pepper fragrance, and the green branches and leaves are suitable for plastic surgery, landscaping, hedgerows or potted plants.

Its fragrance can repel mosquitoes. It can purify indoor air.