The jackfruit (Artocarpus heterophyllus) is a species of tree in the Artocarpus genus of the mulberry family (Moraceae). It is native to parts of Southern and Southeast Asia. It is the national fruit of Bangladesh, (locally called Kathal). The jackfruit tree is believed to be indigenous to the southwestern rain forests of India. It is widely cultivated in tropical regions of the Indian subcontinent,Sri Lanka, Vietnam, Thailand, Malaysia, Indonesia. Jackfruit is also found in East Africa, e.g., in Uganda and Mauritius, as well as throughout Brazil and Caribbean nations like Jamaica. It is well suited to tropical lowlands, and its fruit is the largest tree-born fruit, reaching 80 pounds (36 kg) in weight and up to 36 inches (90 cm) long and 20 inches (50 cm) in diameter.