👉 Sauvetrea is a type of plant that grows on rocks, often in wetlands or estuaries. It is commonly known as "sandwort" because it has a distinctive yellowish-green coloration and is found primarily in freshwater habitats like rivers, lakes, and coastal dunes. This species plays an important role in the aquatic ecosystem by providing food for fish and other aquatic animals, acting as a filter for sediment and removing nutrients from water bodies through a process called "saponification
