Common aquatic plants are: Allium fistulosum, Arundo donax, water lily, water chestnut, Euryale ferox, canna, barracuda, Pennisetum, cattail, cauliflower, cauliflower, Ceratophyllum demersum, black algae, duckweed, duckweed with purple back, Eichhornia crassipes and other plants.

Aquatic plants: refers to plants that can grow in water. Aquatic plants are excellent swimmers or divers. Leaves are soft and transparent, and some are formed into filaments, such as Ceratophyllum. Filamentous leaves can greatly increase the contact area with water, so that leaves can get the light that is rarely available in water to the maximum extent, absorb carbon dioxide dissolved in water and ensure photosynthesis. According to the lifestyle of aquatic plants, they are generally divided into the following categories: emergent plants, floating plants, submerged plants and floating plants, and wet plants.