A pumpkin is a squash fruit, usually orange in colour when ripe. Pumpkins grow as a gourd from a trailing vine of the genus Cucurbita Cucurbitaceae. Cultivated in North America, continental Europe, India and some other countries, as well as in English cottage gardens, Cucurbita varieties include Curcurbita pepo, Cucurbita maxima, Cucurbita mixta, or Cucurbita moschata all plants native to the Western hemisphere. The pumpkin varies greatly in form, being sometimes nearly globular, but more generally oblong or ovoid in shape. The rind is smooth and variable in colour. The larger kinds acquire a weight of 40 to 80 lb (18 to 36 kg) but smaller varieties are in vogue for garden culture. Pumpkins are a popular food, with their insides commonly eaten cooked and served in dishes such as pumpkin pie; the seeds can be roasted as a snack. Pumpkins are traditionally used to carve Jack-o'-lanterns for use as part of Halloween celebrations.
Botanically it is a fruit, referring to a certain plant part which grows from a flower. However it is widely regarded as a vegetable in culinary terms, referring to how it is eaten.
Pumpkin seeds contain