UCONN UNIVERSITY OF CONNECTICUT

Ecology & Evolutionary Biology

Plant Biodiversity Conservatory and Research Core

  • Collections
  • Teaching
  • Research
  • Outreach
  • Visiting
  • Staff
  • IPM Info
  • Support the Greenhouse

Accession Data:

Ipomoea batatas (L.) Lam.

  • subg. Eriospermum sect. Eriospermum subsect. Batatas

  • Common Name: Sweet Potato
  • Family: Convolvulaceae Juss.

  • Country of Origin: believed to originate near Veracruz, Mexico

  • Description: [faan sue, fan sheu, sat suma-imo, Louisiana Yam]
    [Vietnamese: khoai lang]

    One of the more important root crops that yields sweet potatoes. Can also be used to cover fences and banks.

  • Culture:
  • USDA Zone: 9a-11

Accession Data:

  • Accession # 198500817
  • Source: Unknown
  • Accession Date: 12-31-1985
  • Bench: 1319 - NEOA: South Bench W
    • Currently: active - healthy
    • Qty: 2 confirmed on 02-26-2025

Classification:

  • Division: Magnoliophyta
  • Class: Magnoliopsida
  • SubClass: euasterid I
  • Order: Solanales
  • SubOrder:
  • Family: Convolvulaceae
  • SubFamily: Convolvuloideae
  • Tribe: Ipomoeeae
  • SubTribe:

Flowering Data:

This accession has been observed in bloom on:
YearJanFebMarAprMayJunJulAugSepOctNovDec
2025

References (internal):

  • Edible Plants
  • Root Vegetables - True Roots
  • Plants with Extrafloral Nectaries
  • EEB 3271 - Systematic Botany
  • EEB 3203 - Developmental Plant Morphology
  • Medicinal Plants - Traditional African Medicine
  • Domesticated Plants of Austronesia
  • EEB Greenhouse Holdings native to: Mexico Gulf

References (external):

  1. Botanica, Turner & Wasson, 1997
  2. The Plant List (2013). Version 1.1. Last accessed on Thursday, 04 April, 2019.
  3. ARS-GRIN Taxonomy. Last accessed on Thursday, 04 April, 2019.

data regenerated on Wed, 26 Feb 2025 13:21:04 -0500 [bcm v4.0]

Images:

No default accession image assigned

Additional images for this accession:

Click on thumbnails to enlarge

Current Accessions in the Convolvulaceae

Subfamily Convolvuloideae
Tribe Convolvuleae

  • Calystegia sepium

Subfamily Convolvuloideae
Tribe Cresseae

  • Evolvulus glomeratus

Subfamily Convolvuloideae
Tribe Cuscuteae

  • Cuscuta europea

Subfamily Convolvuloideae
Tribe Ipomoeeae

  • Argyreia nervosa ssp. nervosa
  • Ipomoea batatas
  • Ipomoea bolusiana
  • Ipomoea horsfalliae
W/C = Wild Collected
= indicates flowering in past 14 days
= images available for this accession
= map available for this accession
= accession added within past 90 days
  • © University of Connecticut
  • Disclaimers, Privacy & Copyright