Ipomoea tricolor Cav.

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Common names: Grannyvine (English)
Status: Introduced
Herbaceous perennial climber. Stems twining, up to 3.5 m long. Leaves large, broadly ovate-heart-shaped, narrowly pointed at the apex. Inflorescences, axillary, few to many-flowered. Corolla funnel-shaped, 6-9 cm in diameter, usually blue with a white centre but many cultivars with other colours are known.
Notes: Popularly grown as a garden ornamental and occasionally found as a naturalised escape.
Derivation of specific name: tricolor: 3-coloured
Habitat: In disturbed places
Altitude range: (metres)
Flowering time:
Worldwide distribution: Native to Mexico, Central America and tropical South America; introduced and naturalised elsewhere in the tropics
Zimbabwe distribution: W
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Images last updated: Wednesday 8 December 2010

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 37.

Pickering, H. & Roe, E. (2009). Wild Flowers of the Victoria Falls Area Helen Pickering, London Page 55. (Includes a picture).

Other sources of information about Ipomoea tricolor:

Our websites:

Flora of Caprivi: cultivated Ipomoea tricolor
Flora of Mozambique: Ipomoea tricolor
Flora of Zambia: Ipomoea tricolor

External websites:

African Plants: A Photo Guide (Senckenberg): Ipomoea tricolor
African Plant Database: Ipomoea tricolor
BHL (Biodiversity Heritage Library): Ipomoea tricolor
EOL (Encyclopedia of Life): Ipomoea tricolor
GBIF (Global Biodiversity Information Facility): Ipomoea tricolor
Google: Web - Images - Scholar
iNaturalist: Ipomoea tricolor
IPNI (International Plant Names Index): Ipomoea tricolor
JSTOR Plant Science: Ipomoea tricolor
Mansfeld World Database of Agricultural and Horticultural Crops: Ipomoea tricolor
Plants of the World Online: Ipomoea tricolor
Tropicos: Ipomoea tricolor
Wikipedia: Ipomoea tricolor

Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-23

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2023). Flora of Zimbabwe: Species information: Ipomoea tricolor.
https://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=148050, retrieved 29 November 2023

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