western stenanthium

例句：

1. 1.The western sage is a popular medicinal herb in the west.
   西部紫花地丁是一种在西部地区受欢迎的药用植物。
2. 2. The western aster is known for its beautiful purple flowers.
   西部紫花地丁以其美丽的紫色花朵而闻名。
3. 3.The western coneflower is a common sight in the deserts of the west.
   西部紫花地丁是西部沙漠中常见的景象。