Lythrum

例句：

1. 1. The gardener carefully planted Lythrum flowers in the flowerbeds.
   园丁小心翼翼地在花坛里种下了紫菀花。
2. 2.Lythrum is a popular choice for bedding plants because of its vibrant purple flowers.
   紫菀因其鲜艳的紫色花朵而成为受欢迎的床上植物选择。
3. 3. In autumn, Lythrum is one of the first plants to bloom, adding a pop of color to the landscape.
   秋天时，紫菀是第一批开花的植物之一，为景观增添了一抹色彩。