Crassula is a genus of succulent plants belonging to the family Crassulaceae. These plants are known for their thick, fleshy leaves and ability to store water, making them well-suited for arid environments. There are over 200 species of Crassula, with varying shapes, sizes, and colors, often featuring attractive flowers. One of the most popular species is Crassula ovata, commonly known as the jade plant. This plant is often grown as a houseplant due to its low maintenance needs and resilience. Crassula species are also used in traditional medicine and are valued for their ornamental appeal in gardens and landscapes.