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Wild Yam

Dioscorea dregeana

Wild Yam
Photo: JMK, CC BY-SA 4.0

Dioscorea dregeana is a climbing perennial from southern Africa that grows from a tuber and dies back to dormancy in winter. It is grown mainly for its tuber and is widely traded as a traditional medicine.

Family
Dioscoreaceae (Dioscore family)
Grows as
Climber, Perennial
Light
Part shade, Bright indirect
Water
Water freely during the growing season and let it dry out while dormant in winter.
Soil
Free-draining, sandy or loamy soil, or a well-drained potting mix.
Temperature
18 to 30 °C; protect below 8 °C
How easy
Moderate
Edible
Yes, some parts
Native range
S. Mozambique to SE. Cape Prov.
Climate
subtropical

About

Dioscorea dregeana, the wild yam, is a perennial creeper that is native to the eastern parts of southern Africa. It is commonly used and traded as a traditional medicine, or muti.

Other Dioscorea plants

Dioscorea abyssinica · Water yam · Air yam · Yellow guinea yam · Black Bryony · Yam · Elephant's Foot · Elephant's Foot Yam · Lesser yam · Yam · Dioscorea fordii · Intoxicating yam

Text excerpted from the Wikipedia article Dioscorea dregeana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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