African perennial rice
Oryza barthii
Family: Poaceae
What it is like
An annual cereal grass. It grows 60-120 cm tall. There are 3-8 nodes. It produces aerial roots from the lower nodes. The stems are spongy. The flower panicles are 20-35 cm long by 3-8 cm wide. There are many flowers. The grains fall off easily.
There are about 20 Oryza species. This is a diploid species with AgAg genome.
Where it is found
A tropical plant. Kano State, northern Nigeria. It grows in water. It grows in shallow ponds. It grows in wet grass savannah. It can be in flooded rice fields. It Ethiopia it grows at about 600 m above sea level.
Countries/locations it is found in
Africa, Botswana, Burkina Faso, Cameroon, Central Africa, Chad, Congo, Côte d'Ivoire, East Africa, Ethiopia, Gambia, Ghana, Guinea, Guinée, Guinea-Bissau, Ivory Coast, Liberia, Mauritania, Nigeria, Senegal, Sierra Leone, Southern Africa, South Sudan, Sudan, Tanzania, Uganda, West Africa, Zambia, Zimbabwe
How it is used for food
The grain is eaten. It is used in kreb a grain mixture eaten in Sudan.
It is sometimes sold in local markets.
Edible parts
Seeds, cereal
How it is grown
It is harvested into baskets without cutting.
Its other names
Local names
Alumo, Bau, Bororo, Shinkafar gyado, Wild rice
Synonyms
Oryza breviligulata A Chev. & Roehr.; Oryza mezii Prodoehl; Oryza stapfii Roshev; Oryza sylvestris var. barthii A. Chev.; See Oryza perennis;