Bird's foot clover, also known as Tomcat clover or trefoil, is a plant with a distinctive clover-looking structure that usually grows in pastures and meadows. This plant belongs to the legume family and has been known to be used for medicinal purposes by various cultures for centuries. Its four-leafed structure is said to be a sign of good luck. Other common synonyms for this plant include birdfoot trefoil, Cat's claw, foot-shaped clover, and crow's foot clover. Bird's foot clover is a vital source of pollen and nectar for various bee species, which makes it a crucial plant in maintaining ecosystems.