Psychotria siamica

例句：

1. 1.The lush greenery of the forest is a sight to behold.
   森林里郁郁葱葱的绿色令人赞叹。
2. 2.The psychotria siamica trees are known for their beautiful flowers.
   暹罗紫藤以其美丽的花朵而闻名。
3. 3. The psychotria siamica was once used as a medicinal plant.
   暹罗紫藤曾经被用作药用植物。