Thailand: A mature jackfruit hangs from the trunk of a jackfruit tree, southern Thailand

The jackfruit ("Artocarpus heterophyllus"), also known as jack tree, fenne, jakfruit, or sometimes simply jack or jak, is a species of tree in the fig, mulberry, and breadfruit family (Moraceae) native to southwest India. The jackfruit tree is well suited to tropical lowlands, and its fruit is the largest tree-borne fruit, reaching as much as 35 kg (80 lb) in weight, 90 cm (35 in) in length, and 50 cm (20 in) in diameter. A mature jackfruit tree can produce about 100 to 200 fruits in a year. The jackfruit is a multiple fruit, composed of hundreds to thousands of individual flowers, and it is the fleshy petals that are eaten. The jackfruit tree is a widely cultivated and popular food item throughout the tropical regions of the world. Jackfruit is the national fruit of Bangladesh