Cucurbita maxima

Cucurbita maxima
Scientific classification
Kingdom: Plantae
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Cucurbitales
Family: Cucurbitaceae
Genus: Cucurbita
Species: C. maxima
Binomial name
Cucurbita maxima
Duchesne
Subspecies[1]
  • C. maxima subsp. andreana
  • C. maxima subsp. maxima
Synonyms[2]
  • Cucumis rapallito Carrière
  • Cucumis zapallito Carrière
  • Cucurbita farinae Mozz. ex Naudin
  • Cucurbita maxima var. triloba Millán
  • Cucurbita maxima var. turgida L.H.Bailey
  • Cucurbita maxima var. zapallito (Carrière) Millán
  • Cucurbita maxima var. zipinka Millán
  • Cucurbita pileiformis M.Roem.
  • Cucurbita rapallito Carrière
  • Cucurbita sulcata Blanco
  • Cucurbita turbaniformis M.Roem.
  • Cucurbita zapallito Carrière
  • Pepo maximus Peterm.
  • Pileocalyx elegans Gasp.

Cucurbita maxima, one of at least five species of cultivated squash, is one of the most diverse domesticated species.[3] This species originated in South America from the wild Cucurbita andreana over 4000 years ago.[4] The two species hybridize quite readily but have noticeably different calcium levels.[5]

Types

Many cultivars of Cucurbita maxima have been developed. As in C. pepo, plants exist with a "bush habit" that is particularly evident in young plants, but older plants grow in the wild-type vining manner.[6]

Uses

Buttercup squash, a common cultivar, can be roasted, baked, and mashed into soups, among a variety of filler uses, much like pumpkin. It is extremely popular, especially as a soup, in Brazil and Africa.

All giant pumpkins (>100 pounds (45 kg)) are of this species, including the largest pumpkins ever documented, which have attained a size of over 2,300 pounds (1,000 kg).[14]

The seed of C. maxima is used in treating parasites in animals.[15]

Cultivation

Different squash types of this species were introduced into North America as early as the 16th century. By the American Revolution, the species was in cultivation by Native American tribes throughout the present-day United States. By the early 19th century, at least three varieties are known to have been commercially introduced in North America from seeds obtained from Native Americans. Secondary centers of diversity include India, Bangladesh, Myanmar, and possibly the southern Appalachians. The large red-orange squashes often seen at Halloween in the United States are C. maxima, but not to be confused with the orange type used for jack-o-lanterns, which are C. pepo.[16]

Subspecies

A plant of a bush cultivar of Cucurbita maxima

The Systax database at the University of Ulm lists the following subspecies:[1]

References

  1. 1 2 "Systax database at the University of Ulm". University of Ulm. Retrieved November 15, 2014.
  2. "Cucurbita maxima". The Plant List. Retrieved November 15, 2014.
  3. Ferriol, María; Picó, Belén; Nuez, Fernando (2004). "Morphological and Molecular Diversity of a Collection of Cucurbita maxima Landraces". Journal for the American Society for Horticultural Science. 129 (1): 60–69.
  4. Sanjur, Oris I.; Piperno, Dolores R.; Andres, Thomas C.; Wessel-Beaver, Linda (2002). "Phylogenetic Relationships among Domesticated and Wild Species of Cucurbita (Cucurbitaceae) Inferred from a Mitochondrial Gene: Implications for Crop Plant Evolution and Areas of Origin" (PDF). Proceedings of the National Academy of Sciences of the United States of America. Washington, DC: National Academy of Sciences. 99 (1): 535–540. Bibcode:2002PNAS...99..535S. JSTOR 3057572. PMC 117595Freely accessible. PMID 11782554. doi:10.1073/pnas.012577299.
  5. Skilnyk, Hilary R.; Lott, John N. A. (1992). "Mineral analyses of storage reserves of Cucurbita maxima and Cucurbita andreana pollen". Canadian Journal of Botany. 70 (3): 491–495. doi:10.1139/b92-063.
  6. Mark G. Hutton and R.W. Robinson. "Gene List for Cucurbita spp.". Retrieved 16 November 2014.
  7. "Boston Marrow Squash". Rare Seeds. Retrieved September 3, 2013.
  8. Smarrelli Jr., John; Watters, Michelle T.; Diba, Louise H. (October 1986). "Response of Various Cucurbits to Infection by Plasmid-Harboring Strains of Agrobacterium". Plant Physiology. 82 (2): 622–624. JSTOR 4270240. PMC 1056173Freely accessible. PMID 16665082. doi:10.1104/pp.82.2.622.
  9. Troyer, Loris C. (1998). Portage Pathways. Kent, OH: Kent State University Press. p. 8. ISBN 978-0-87338-600-5.
  10. Watson, Ben (1996). Taylor's Guides to Heirloom Vegetables: A Complete Guide to the Best Historic and Ethnic Varieties. Boston: Houghton Mifflin Harcour. p. 268. ISBN 978-0-395-70818-7.
  11. "James J. H.Gregory: A Timeline of his Life". SaveSeeds.org. Retrieved November 15, 2014.
  12. Downing, Andrew Jackson (May 1859). The Horticulturalist, and Journal of Rural Art and Rural Taste. 14. New York: C. M. Saxton, Barker & Co. p. 4.
  13. Cady, Daniel Leavens (1919). Rhymes of Vermont Rural Life. Rutland, VT: The Tuttle Company. p. 100.
  14. "World Record Achievements". GiantPumpkin.com. Retrieved November 15, 2014.
  15. Díaz, Obregón D.; Lloja, Lozano L.; Carbajal, Zúñiga V. (2004). "Preclinical studies of cucurbita maxima (pumpkin seeds) a traditional intestinal antiparasitic in rural urban areas". Revista de Gastroenterologia del Perú (in Spanish). 24 (4): 323–327. PMID 15614300.
  16. Nee, Michael (1990). "The Domestication of Cucurbita (Cucurbitaceae)". Economic Botany. New York: New York Botanical Gardens Press. 44 (3, Supplement: New Perspectives on the Origin and Evolution of New World Domesticated Plants): 56–68. JSTOR 4255271.
  17. Millán, R. (1945). "Variaciones del zapallito amargo Cucurbita andreana y el origen de Cucurbita maxima". Revista Argentina de Agronomía (in Spanish). 12: 86–93.
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