Papaver rhoeas L.

例句：

1. 1.The Papaver rhoeas L. is a flowering plant that grows in the desert.
   罂粟属植物是一种生长在沙漠中的开花植物。
2. 2. The Papaver rhoeas L.is used to make medicine and has been used for centuries.
   罂粟属植物被用来制作药物，并且已经被使用了数百年。
3. 3.The Papaver rhoeas L. is a symbol of remembrance and is often planted on Memorial Day.
   罂粟属植物是纪念的象征，通常在纪念日种植。