Dioscorea alata L.

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Dioscorea alata

Photo: Bart Wursten
Yaekela

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Synonyms:
Common names:
Frequency:
Status: Introduced
Description:
For description see World Flora Online
Type location:
Sri Lanka
Notes: Cultivated crop
Derivation of specific name: alata: winged, referring to the stems.
Habitat:
Altitude range: (metres)
Flowering time:
Worldwide distribution: Native in India, Southeast Asia, Indonesia, New Guinea and the Philippines. Introduced in Central and South America; parts of Tropical Africa, China and northeastern Australia.
FZ divisions:
Zambian distribution (Provinces): Nw,Cb,C,S,W
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Champluvier, D. (1988). Dioscoreaceae Flore du Rwanda Spermatophytes Volume IV Page 90.

Ntore, S. & al. (2024). Checklist of the vascular plants of Burundi Page 104.


Other sources of information about Dioscorea alata:

Our websites:

Flora of Burundi: Dioscorea alata
Flora of the DRC: Dioscorea alata
Flora of Rwanda: Dioscorea alata

External websites:

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


Copyright: Mike Bingham, Annette Willemen, Nicholas Wightman, Bart Wursten, Petra Ballings and Mark Hyde, 2011-25

Bingham, M.G., Willemen, A., Wightman, N., Wursten, B.T., Ballings, P. and Hyde, M.A. (2025). Flora of Zambia: Species information: Dioscorea alata.
https://www.zambiaflora.com/speciesdata/species.php?species_id=212160, retrieved 5 December 2025

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