Psidium guajava, commonly known as guava, is a tropical fruit-bearing plant native to Central America and northern South America. It belongs to the family Myrtaceae and is characterized by its sweet, aromatic fruit, which can be green, yellow, or pink when ripe. The guava tree typically grows to about 3 to 10 meters in height and has broad, evergreen leaves. The fruit of Psidium guajava is rich in vitamins, particularly vitamin C, and is often consumed fresh or used in juices, jams, and desserts. Guava is also valued for its medicinal properties, as it contains antioxidants and has been used in traditional medicine to treat various ailments.