parsuna

例句：

1. 1.The parsuna tree is a popular ornamental plant in our region.
   花楸树是我们地区流行的观赏植物。
2. 2. Parsuna trees are known for their beautiful red flowers.
   花楸树以其美丽的红色花朵而闻名。
3. 3.The parsuna tree has been used for medicinal purposes for centuries.
   花楸树自古以来就被用于药用。