Silver snake root
Persicaria senegalensis
Family: Polygonaceae
What it is like
A robust herb. It keeps growing from year to year. It grows 3 m tall. The leaves are alternate and bright green. The flowers are in clusters on long spikes. They are pink. The fruit is a shiny black nut.
Where it is found
It is a tropical plant. It grows in standing water. It grows between 400-3,000 m above sea level.
Countries/locations it is found in
Africa, Botswana, Burkina Faso, Central Africa, Congo, East Africa, Egypt, Eswatini, Ethiopia, Guinea, Guinée, Guinea-Bissau, Kenya, Madagascar, Malawi, Mozambique, North Africa, Senegal, Sierra Leone, South Africa, Southern Africa, Swaziland, Tanzania, West Africa, Zambia, Zimbabwe
How it is used for food
The young leaves are cooked and eaten as a vegetable. The plant is burnt to make a vegetable salt.
Edible parts
Leaves, tuber, root, vegetable
How it is grown
Its other names
Local names
Synonyms
Polygonum senegalense Meisn.; Polygonum lanigerum R. Br.;