Setaria verticillata

What to Eat

Edible parts: Seeds, Cereal

The grains are used as food, typically prepared as porridge or used to make alcoholic drinks.

Known Hazards

Where to Find It

It grows in tropical and warm temperate places. It grows on roadsides between 300-1000 m altitude in Taiwan. It is used in western Rajasthan in India. It grows in hot arid places. It grows in areas with a rainfall between 300-1,000 mm. It grows from 60-2,100 m above sea level in tropical countries. In Argentina it grows from sea level to 2,600 m above sea level. It can tolerate shade. It can grow in arid places. In Yunnan.

Afghanistan, Africa, Albania, Algeria, Angola, Argentina, Armenia, Asia, Australia, Austria, Azerbaijan, Azores, Bahrain, Balkans, Bangladesh, Belarus, Belgium, Botswana, Brazil, Britain, Bulgaria, Burkina Faso, Burundi, Cameroon, Canada, Canary Islands, Cape Verde, Caucasus, Central Africa, Central African Republic, CAR, Central America, Central Asia, Chile, China, Comoros, Congo, Cuba, Cyprus, Czech Republic, East Africa, East Timor, Ecuador, Egypt, Estonia, Eswatini, Ethiopia, Europe, Finland, France, Gambia, Georgia, Germany, Ghana, Greece, Guatemala, Hawaii, Himalayas, Hungary, India, Indochina, Indonesia, Iran, Iraq, Italy, Japan, Kazakhstan, Kenya, Korea, Kyrgyzstan, Latvia, Lesotho, Libya, Lithuania, Luxembourg, Malawi, Malaysia, Mali, Marquesas, Mauritania, Mauritius, Mediterranean, Mexico, Middle East, Mozambique, Myanmar, Namibia, Nepal, Netherlands, Netherlands Antilles, New Caledonia, New Zealand, Niger, Nigeria, North Africa, North America, Oman, Pacific, Pakistan, Paraguay, Peru, Poland, Portugal, Qatar, Romania, Rwanda, Sahara, Saudi Arabia, Scandinavia, SE Asia, Senegal, Slovakia, Slovenia, Socotra, Somalia, South Africa, Southern Africa, South America, Spain, Sri Lanka, St Helena, Sudan, Swaziland, Switzerland, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, Timor-Leste, Tunisia, Turkey, Türkiye, Turkmenistan, Uganda, Ukraine, United Arab Emirates, UAE, Uruguay, USA, Uzbekistan, Venezuela, West Africa, West Indies, Yemen, Yugoslavia, Zambia, Zimbabwe,

How to Identify

An annual grass. It forms tufts. It has many branches. It is 20-100 cm tall. The flower is narrow and like a cylinder shaped. It tapers to a point. The spikelets are in rings and separated especially lower on the flowering stalk. The bristles are barbed in a reflexed direction.

Setaria verticillata is a species of grass known by the common names hooked bristlegrass, rough bristle-grass and bristly foxtail. It is native to Europe, but it is known on most continents as an introduced species and often a noxious weed. It is a hardy bunchgrass which grows in many types of urban, cultivated, and disturbed habitat. It is a weed of many types of agricultural crops, growing in vineyards and fields. Herbicide-resistant strains have been noted. This is an annual grass with decumbent or erect stems growing up to a meter long. The leaf blades are up to 25 centimeters long and have a long sheath around the stem. The inflorescence is a dense panicle up to 15 centimeters long which tapers at both ends. It contains many small spikelets and bristles. The bristles have tiny backwards-pointing barbs that help them hook onto clothing or animal fur, facilitating their dispersal. Seeds of the grass are used to make beer in South Africa and porridge in Namibia. They have been used as a famine food in India.

Notes

There are about 130 Setaria species. They are mainly in the tropics and subtropics. The flowering heads are put over grain to protect it from rats due to the barbed bristles. It is a C4 pathway plant.

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