stemona alkaloid

例句：

1. 1.The plant is known for its medicinal properties.
   这种植物以其药用特性而闻名。
2. 2. The stemona speciesis native to the Amazon rainforest.
   该物种原产于亚马逊雨林。
3. 3. Thestemona plant has been usedin traditional medicine for centuries.
   这种植物在传统医学中被使用了几个世纪。