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  GRIN Taxonomy for Plants
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Taxon: Cucurbita cordata S. Watson

Genus: Cucurbita
Family: Cucurbitaceae tribe: Cucurbiteae.
Nomen number: 447839
Place of publication: Proc. Amer. Acad. Arts 24:50. 1889
Name verified on: 17-Feb-2005 by ARS Systematic Botanists. Last updated: 17-Jun-2008
Species priority site is: Plant Genetic Resources Conservation Unit, Griffin, GA (S9).
Accessions: 1 in National Plant Germplasm System.
  • all available ) NPGS accessions. or .
  • all available ) NPGS accessions by country.
  • Check PlantSearch database of Botanic Gardens Conservation International for possible non-NPGS germplasm.


Common names:


Economic importance:

  • Gene sources: tertiary genetic relative of maxima pumpkin/squash   (xerophytic species as Cucurbita cordata have not produce hybrids with cultivated Cucurbita fide Evolution 18:555. 1964)
  • Gene sources: tertiary genetic relative of moschata pumpkin/squash   (based on sterile hybrids in crosses with Cucurbita moschata fide Syst Ecogeogr Stud 9:27. 1995)
  • Gene sources: tertiary genetic relative of pepo pumpkin/squash   (based on failed crosses with Cucurbita pepo fide Evolution 18:555. 1964)
  • Gene sources: tertiary genetic relative of cushaw   (based on failed crosses with Cucurbita argyrosperma fide Evolution 18:555. 1964)
  • Gene sources: tertiary genetic relative of fig-leaf gourd   (xerophytic species as Cucurbita cordata failed in tests for crossability with a few cultivated Cucurbita fide Evolution 18:555. 1995)

Distributional range:

      Native:
  • NORTHERN AMERICA
    Northern Mexico: Mexico - Baja Norte [s.], Baja Sur [n.]

References:

  • Baldwin, B. G. et al., eds. The Jepson manual: vascular plants of California (on-line resource).
  • Dimmitt, M. A. et al. 2005. Extreme succulent plant diversity on Cerro Colorado near San Ignacio, Baja California Sur. 11:246–262 In: Cartron, J.-L. E. et al., eds., Biodiversity, ecosystems, and conservation in northern Mexico. Oxford University Press. 11:246–262. [mentions].
  • Groff, D. & W. P. Bemis. 1967. Bivalent frequencies in interspecific hybrids fropm three xerophytic species of Cucurbita. SouthW. Naturalist 12:365–368.
  • Lira-Saade, R. 1995. Estudios taxonómicos y ecogeográficos de las Cucurbitaceae Latinoamericanas de importancia económica. Syst. Ecogeogr. Stud. Crop Genepools 9:87–88.
  • Whitaker, T. W. & W. P. Bemis. 1964. Evolution in the genus Cucurbita. Evolution 18:553–559. [as Cucurbita cylindrata].
  • Wiggins, I. L. 1980. Flora of Baja California.
More:

Synonyms:


Check other web resources for Cucurbita cordata S. Watson:

  • TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden
  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.

Check other web resources for images:

  • PlantSystematics.org
  • Google Images Note: Be advised that their identity may be inaccurate. Proper identification of a plant may require specialized taxonomic knowledge or comparison with properly documented herbarium material.

Abbreviations & symbols in GRIN Taxonomy

| USDA | ARS | GRIN | NPGS | New Search |

Cite as:
USDA, ARS, National Genetic Resources Program.
Germplasm Resources Information Network - (GRIN) [Online Database].
National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?447839 (29 August 2014)

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