Citrus × limon, commonly known as the lemon, is a hybrid fruit that belongs to the citrus family. It is believed to be a cross between the citron and the lime. Lemons are typically yellow when ripe and are known for their tangy flavor, which is rich in vitamin C and antioxidants. Lemons are widely used in cooking, baking, and beverages, adding acidity and brightness to dishes. They are also popular in lemonade and as a garnish for various drinks. The lemon tree is evergreen and can grow up to 20 feet tall, producing fragrant white flowers and glossy green leaves.