What plants have roots that grow underwater?

Plants with underwater roots are as follows:

1. Submerged plants: Their roots are rooted in underwater soil, and the whole plant is submerged under the water. Common plants are Sophora alopecuroides, Oenanthe javanica, Potamogeton crispus, black algae, snapdragon, Potamogeton bambusae, Myriophyllum, water curtain, Potamogeton crispus and so on.

2. Floating plants: their stems and leaves or leaflike bodies float on the water surface, and their roots are suspended in the water to float. Common plants are Dapiao, Duckweed and Eichhornia crassipes.

3. Floating-leaf plants: Roots grow in underwater soil, petioles are slender, and leaves naturally float on the water. Common ones are Trollius chinensis, water lily, Manjianghong and water chestnut.

4. emergent plants: stems and leaves protrude from the water surface, and roots and underground stems are buried in the soil. Common ones are Sophora flavescens, Allium fistulosum, Typha angustifolia, Acorus calamus, Typha angustifolia, Phragmites australis, Lotus, Alisma orientalis, Polygonum hydropiper, 1 species and Scutellaria barbata.

5. Waterfront plants: Their roots are often stuck in wet soil, which is resistant to water and humidity and can endure being submerged in water in a short time. Common ones are weeping willows, Metasequoia glyptostroboides, Taxodium ascendens, shedding shirts, bamboo, water pine, Swertia japonica, Polygonum hydropiper, hibiscus flowers and so on.