Portulaca grandiflora Hook.

例句：

1. 1. This plant is native to the Mediterranean region and can be found growing in gardens throughout the world.
   这种植物原产于地中海地区，可以在世界各地的花园中看到。
2. 2.The leaves of Portulaca grandiflora are used in traditional medicine for their anti-inflammatory properties.
   马齿苋的叶子在传统医学中被用于其抗炎特性。
3. 3. In some cultures, Portulaca grandiflora is considered a symbol of fertility and abundance.
   在某些文化中，马齿苋被视为生育和丰饶的象征。