Also known as European water clover, this aquatic invasive species was likely introduced to the United States through the aquarium trade. Water clover thrives in shallow waters with muddy or sandy bottoms, where it can either rest on the water’s surface or stand just above it. Its distinctive four-leaf clover-like appearance makes it easy to identify, but its rapid spread can crowd out native vegetation and disrupt aquatic ecosystems. Early detection and management are essential to prevent its uncontrolled expansion and protect native plant diversity.

⚠️  Invasive Species