Aquatic freshwater plant found in ponds or slow-moving streams; its roots hang in the water making it a free floating plant.
Common duckweed
![Autore: Francesco Mezzalira](https://www.risorgivedibressanvido.it/wp-content/uploads/2020/09/FMDP02569-1200x800.jpg)
Aquatic freshwater plant found in ponds or slow-moving streams; its roots hang in the water making it a free floating plant.