Dioscorea sylvatica

Ecklon

DioscoreaceaeRootsPotential hazards — see below

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What to Eat

Edible parts: Tuber, Root, Caution

The tubers have been used as food after soaking and processing.

Known Hazards

Where to Find It

It is a tropical to subtropical plant. It grows in rocky areas and also on sandy soils. It can grow from sea level to 1,800 m altitude. It is best in light, well-drained soils. It suits an open, sunny position. It is damaged by drought and frost. It can grow in arid places.

Africa*, Australia, East Africa, Mozambique, South Africa, Southern Africa, Zambia, Zimbabwe,

Countries: Angola, Australia, Burkina Faso, Burundi, Benin, Botswana, Congo (DRC), Central African Republic, Congo (Republic), Cote d'Ivoire, Cameroon, Cape Verde, Djibouti, Algeria, Egypt, Eritrea, Ethiopia, Gabon, Ghana, Gambia, Guinea, Equatorial Guinea, Guinea-Bissau, Kenya, Comoros, Liberia, Lesotho, Libya, Morocco, Madagascar, Mali, Mauritania, Mauritius, Malawi, Mozambique, Namibia, Niger, Nigeria, Rwanda, Seychelles, Sudan, Sierra Leone, Senegal, Somalia, South Sudan, Sao Tome & Principe, Eswatini, Chad, Togo, Tunisia, Tanzania, Uganda, South Africa, Zambia, Zimbabwe

How to Identify

A yam vine. The tubers are single. They are 30 cm across. They have deep lobes. They have a corky covering. It can be in a scale like pattern. The stems twine to the left. There are no bulbils. The leaves are alternate and can be entire or have 3 lobes. They are heart shaped. They are papery to rough. It is similar to Dioscorea elephantipes.

How to Grow

It can be grown from seed or by cuttings.

Wikipedia

Source ↗

Dioscorea sylvatica ("forest elephant's foot") is a species of a twining tuberous vine that is native to Africa. It is common and widespread in forest and thicket, throughout the summer rainfall areas of East and Southern Africa.

Names & Synonyms

Dioscorea brevipes Burtt.-DavyDioscorea montana Eckl. & Zeyher ex R. KnuthDioscorea montana Eckl. & Zeyher ex R. Knuth var. glauca R. KnuthDioscorea montana Eckl. & Zeyher ex R. Knuth var. lobata Weim.Dioscorea montana Eckl. & Zeyher ex R. Knuth var. sagittata SuessenguthDioscorea multiflora R. KnuthDioscorea rehmanni BakerTestudinaria multiflora MarlothTestudinaria paniculata DummerTestudinaria sylvatica Hort. Berol. ex KunthTestudinaria sylvestris Hort. Berol. ex Kunth

References (5)

Bodkin, F., 1991, Encyclopedia Botanica. Cornstalk publishing, p 345
Fowler, D. G., 2007, Zambian Plants: Their Vernacular Names and Uses. Kew. p 86
Royal Botanic Gardens, Kew (1999). Survey of Economic Plants for Arid and Semi-Arid Lands (SEPASAL) database. Published on the Internet; http://www.rbgkew.org.uk/ceb/sepasal/internet [Accessed 16th April 2011]
Wilkin, P., 2001, Dioscoreaceae of South-Central Africa. Kew Bulletin, Vol. 56, No. 2 (2001), pp 361-404
World Checklist of Useful Plant Species 2020. Royal Botanic Gardens, Kew