水盾草属

例句：

1. 1. The water shield grass belongs to the family Poaceae.
   水盾草属于禾本科。
2. 2. The water shield grass is a common species in wetlands.
   水盾草是一种湿地常见的物种。
3. 3. The water shield grass plays a crucial role in maintaining soil health.
   水盾草在维护土壤健康方面起着至关重要的作用。