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词条 Cucurbita okeechobeensis
释义

  1. Taxonomy

  2. References

  3. External links

{{speciesbox
|name = Okeechobee gourd
|status = DD
|status_system = IUCN3.1
|image = Cucurbita okeechob okeechob.jpg
|image_caption = C. okeechobeensis subsp. okeechobeensis
|genus = Cucurbita
|species = okeechobeensis
|authority = (Small) L.H.Bailey 1930
|synonyms_ref = [1]
|synonyms = *Pepo okeechobeensis Small 1930.
}}Cucurbita okeechobeensis, the Okeechobee gourd, is a species of gourd in the Cucurbitaceae family, native to Mexico and the United States. There are two subspecies; one is endemic to Florida, primarily in the region around Lake Okeechobee, the other to the State of Veracruz in eastern Mexico.[2][3] Once abundant,[2] it has state and federal listing as an endangered species.[4]

One of its peculiarities is the yellow corolla not so common in other Cucurbita species

Taxonomy

The taxonomy of the species and subspecies is uncertain. It was formerly classified as Pepo okeechobeensis.[5]

Some authorities divide it into two subspecies:[6][7]

  • Cucurbita okeechobeensis subsp. martinezii — Martinez gourd,[3] - State of Veracruz in Mexico
  • Cucurbita okeechobeensis subsp. okeechobeensis — Okeechobee gourd - State of Florida in United States

References

1. ^The Plant List, Cucurbita okeechobeensis (Small) L.H.Bailey
2. ^{{cite journal|last1=Andres|first1= Thomas C.|last2=Nabhan|first2=Gary P. |year=1988|title=Taxonomic Rank and Rarity of Cucurbita okeechobeensis|url=http://cuke.hort.ncsu.edu/cgc/cgc11/cgc11-35.html|journal= Cucurbit Genetics Cooperative Report|publisher=North Carolina State University|location=Raleigh, NC|volume=11|pages=83–85}}
3. ^{{cite journal | last1 = Nee | first1 = Michael | year = 1990 | title = The Domestication of Cucurbita (Cucurbitaceae) | journal = Economic Botany | volume = 44 | issue = 3, Supplement: New Perspectives on the Origin and Evolution of New World Domesticated Plants | pages = 56–68 | publisher = New York Botanical Gardens Press | location = New York | jstor = 4255271}}
4. ^Florida Plant Atlas . accessed 7.7.2012
5. ^Pepo okeechobeensis - Small, J. New York Bot. Gard. 31: 12. 1930.
6. ^{{GRIN | accessdate=September 9, 2013}}
7. ^{{cite web|publisher=United States Fish and Wildlife Service|url=http://ecos.fws.gov/docs/five_year_review/doc2583.pdf |title=C. okeechobeensis ssp. okeechobeensis Five-year Review|date=September 2009|accessdate=September 9, 2013}}

External links

  • University of Southern Florida Atlas of Florida Vascular Plants — species account and distribution
  • Center for Plant Conservation
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8 : Cucurbita|Flora of Florida|Flora of Veracruz|Squashes and pumpkins|Vines|Plants described in 1930|Endangered biota of Mexico|Endangered flora of the United States

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