Pumpkins Cucurbita Maxima Cucurbita Pepo Pumpkins are a type of winter squash from the Cucurbita genus, characterized by their round shape, ribbed skin, and vibrant orange color. They are widely cultivated for their edible flesh and seeds and are valued for their nutritional content, including vitamins A and C, fiber, and antioxidants, as well as their use in decorative and cultural traditions.