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Taxon: Ipomoea cordatotriloba Dennst.

Genus: Ipomoea
Subgenus: Eriospermum
Section: Eriospermum
Family: Convolvulaceae
Tribe: Ipomoeeae
Nomen number: 315366
Place of publication: Nomencl. bot. 1:246. 1810
Link to protologue:
Name Verified on: 13-Mar-2001 by ARS Systematic Botanists. Last Changed: 13-Mar-2001
Species priority site is: Plant Genetic Resources Conservation Unit, Griffin, GA (S9)
Accessions: 6 (6 active, 4 available) in National Plant Germplasm System (GoogleMap)

Distributional Range:


    Northern America
    • SOUTHEASTERN U.S.A.: United States [Alabama (s.), Florida (http://www.plantatlas.usf.edu/main.asp?plantID=836), Georgia, Louisiana, North Carolina (s.), South Carolina, Mississippi (s.)]
    • NORTHERN MEXICO: Mexico [Tamaulipas]

    Southern America
    • WESTERN SOUTH AMERICA: Bolivia (Gran Chaco)
    • SOUTHERN SOUTH AMERICA: Argentina, [Buenos Aires, Catamarca, Chaco, Corrientes, Formosa, Jujuy, Salta, Santiago del Estero, Tucuman] Paraguay (w.)


    Northern America
    • Mexico (n.w.)

    Southern America
    • CARIBBEAN: Cuba, Jamaica
    • CENTRAL AMERICA: Central America


  1. Austin, D. F. 1988. Nomenclatural changes in the Ipomoea batatas complex (Convolvulaceae) (Taxon) 37:185.
  2. Austin, D. F. & Z. Huáman 1996. A synopsis of Ipomoea (Convolvulaceae) in the Americas (Taxon) 45:6.
  3. Diaz, J. et al. 1996. Polygon of crossability between eleven species of Ipomoea: section Batatas (Convolvulaceae) (Euphytica) 88:189-200.
  4. Duncan, T. M. & M. D. Rausher 2013. Morphological and genetic differentiation and reproductive isolation among closely related taxa in the Ipomoea series Batatas Amer. J. Bot. 100:2183-2193.
  5. Instituto de Botánica Darwinion Flora del Conosur. Catálogo de las plantas vasculares. (F ConoSur)
  6. Manitz, H. 1983. Zur Nomenklatur einiger Convolvulaceae und Cuscutaceae. I Feddes Repert. 94:173.
  7. Nimmakayala, P. et al. 2011. Ipomoea (Wild Crop Rel Ind Cr) 7:123-132.
  8. Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource). (Pl Names)
  9. Rajapakse, S. et al. 2004. Phylogenetic relationships of the sweetpotato in Ipomoea series Batatas (Convolvulaceae) based on nuclear b-amylase gene sequences Molec. Phylogenet. Evol. 30:623-632.

Check other web resources for Ipomoea cordatotriloba Dennst. :

  • PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
  • BONAP North American Plant Atlas of the Biota of North America Program:
  • Flora del Conosur: Catálogo de las Plantas Vasculares del Conosur
  • 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.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=315366. Accessed 22 March 2019.