The jackfruit (Artocarpus heterophyllus),

 

Jackfruit is also known as jack tree, jakfruit, or sometimes simply jack or jak is a species of tree in the mulberry and fig family (Moraceae).

 

It is native to parts of South and Southeast Asia, and is believed to have originated in the southwestern rain forests of India, in present-day Goa, Kerala, Odisha, Tamil Nadu, Sri Lanka[7] coastal Karnataka, and Maharashtra. The jackfruit tree is well suited to tropical lowlands, and its fruit is the largest tree-borne fruit,[9] reaching as much as 35 kg (80 lb) in weight, 90 cm (35 in) in length, and 50 cm (20 in) in diameter.

 

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, by name Kathal (কাঁঠাল) in Bengali language.[11] The Jackfruit tree can produce about 100 to 200 fruits in a year.