Urochloa trichopus


Urochloa trichopus, bushveld signal grass is a species of grass that is native to tropical and southern parts of Africa, Arabian Peninsula and western Madagascar.

Description

It is clump-forming grass that can grow up to meters tall, with alternate spaced leaves. The leaf sheath is glabrous to slightly pubescent. The leaf blade is linear, acuminate and long and wide. The flower consists of 3–20 racemes carried on a central axis long.
They are solitary, ovate shaped spikelets on a narrowly winged rachis. They are 2-flowered with lower floret male and upper bisexual. They have 3 stamens. The ovary has 2 plumose stigmas. The seed capsule is a strongly flattened caryopsis. It flowers and fruits between June and August.

Distribution

It is native to the African countries of Angola, Botswana, Burkina, Cameroon, Chad, Congo, Eritrea, Ethiopia, Ivory Coast, Kenya, Malawi, Mali, Mauritania, Mozambique, Namibia, Niger, Nigeria, Senegal, Somalia, South Africa, Sudan, Swaziland, Tanzania, Uganda, Zambia, Zaïre and Zimbabwe.
In Arabia it is found in Saudi Arabia and Yemen.
It has been found in Telangana state, India in 2021.
It is found at an altitude of up to above sea level, in semi-arid climates, in grassland and savanna woodland. It is also found in disturbed locations and as an arable weed.

Taxonomy

It was previously known as Urochloa mosambicensis.
Urochloa trichopus
It was first published and described as Urochloa pullulans in D.Oliver & auct. suc., Fl. Trop. Afr. vol.9 on page 589 in 1920, before later being called Urochloa trichopus.
It is class as Least Concern on the Red List of South African Plants.

Uses

The seed of Urochloa trichopus can be gathered for food, such as in Kordofan, Tanzania, Botswana and Zimbabwe. While, in Botswana it is ground into a flour, which can then be as a cereal, which can be mixed with water, milk or melon juice and made into cake.
It is as good fodder in India.