Aquatic plant in the family Cruciferae that grows in thick drifts in sluggish streams; it blossoms in june-july producing small white flowers.
Watercress
![Autore: Francesco Mezzalira](https://www.risorgivedibressanvido.it/wp-content/uploads/2020/09/Crescione-dacquaFMDP_13949-1200x800.jpg)
Aquatic plant in the family Cruciferae that grows in thick drifts in sluggish streams; it blossoms in june-july producing small white flowers.