Cucurbita moschata is a species originating in the tropical Americas [2] which is cultivated for edible flesh, flowers, greens, and seeds.[3] It includes cultivars known in English as squash or pumpkin. Cultivars of C. moschata are generally more tolerant of hot, humid weather than squash of other domesticated species. C. moschata also exhibit a greater resistance to certain disease and insects, notably including to the squash vine borer. Commercially made pumpkin pie mix is most often made from varieties of C. moschata.
All species of squashes and pumpkins are native to the Western Hemisphere, and the ancestral members of the genus Cucurbita were present in the Americas before humans.[3] Squash are important food plants of the original people of the region, ranking next to maize and beans in many precolonial American economies.[3]
In the modern era, C. moschata has been one of the most widely cultivated Cucurbita in the tropics. Even so, it has been proposed that production statistics do not reflect its true proliferation because it is often grown on a small-scale basis for local consumption. The greatest diversity among C. moschata populations can be found in the tropical Americas, suggesting a center of origin in that region. Various areas have been proposed for the origin, with one recent candidate area in northwestern South America.[4]
Systematics
No modern Cucurbita species is considered fully genetically isolated and C. moschata can be hybridized with any other species in the genus. It has been suggested that this shows that the species of Cucurbita have diversified more recently than those of related genera such as Cucumis and Citrullus.[5]
Historically, varieties of cushaw squash now classified as Cucurbita argyrosperma were assigned to Cucurbita moschata. A small number of C. moschata varieties are still commonly known as cushaws. Genetic research indicates that, while distinct species, C. argyrosperma and C. moschata are closely related.[6]
Cultivars
Variety is used here interchangeably with cultivar, but not with species or taxonomic variety.
Brazilian crook neck, Abóbora de pescoço or Abóbora seca – a large, curved-neck variety with deep orange flesh and dark green skin with light orange highlights found in Brazil.[7]
Liscia – grows early in the season, reaching maturation after 115 to 130 days[14]
Long Island cheese pumpkin – the exterior resembles a wheel of cheese in shape, color, and texture
Musquée de Provence, Moscata di Provenza or Fairytale pumpkin – a large hybrid from France with sweet, fragrant, deep-orange flesh often sold by the slice due to its size. [15]
Naples long squash or Courge pleine de Naples – a large, long squash with deep green skin and small bulb at the end. It is 10 to 25 kg on average and found in France and Italy[16]
São Paulo pumpkin or Abóbora paulista is a butternut-shaped variety with well-defined white and green stripes along its length
↑ "Zucchetta". Mount Vernon Northwestern Washington Research and Extension Center: Vegetable Research and Extension. Washington State University. Retrieved 10 May 2013.
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