Bromus sterilis
Barren brome | |
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File:Bromus sterilis detail.jpeg | |
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B. sterilis
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Binomial name | |
Bromus sterilis |
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Synonyms [1][2][3][4] | |
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Bromus sterilis is an annual or biennial species of bromegrass known as barren brome, poverty brome, and sterile brome.
Range
It can be found between sea level and 365 metres, along roadsides, hedge bottoms, and is a common weed of waste ground and gardens.
This grass is native to:
- northern Africa (Algeria, Morocco, and Tunisia);
- western and middle Asia (Afghanistan, Cyprus, Iran, Iraq, Israel, Jordan, Lebanon, Syria, Turkey, Turkmenistan, and Uzbekistan); the Caucasus (Armenia, Azerbaijan, Georgia, and the Russian Federation in Ciscaucasia and Dagestan);
- northern, middle, eastern, and southeastern Europe (Albania, Austria, Belarus, Belgium, Bulgaria, the Czech Republic, Denmark, France, including Corsica, Germany, Greece, including Crete, Hungary, Ireland, Italy, including Sardinia and Sicily, Moldova, the Netherlands, Norway, Poland, Portugal, Romania, Spain, including the Balearic Islands, Sweden, Switzerland, Ukraine, the United Kingdom, and the former Yugoslavian states).[2]
Identification
This is an annual or biennial grass ranging from about 20 to 90 centimeters in maximum height. It has a small leaf blade and its inflorescence is spreading, with the lower parts drooping more than the upper. The spikelet is up to 3 centimeters long.
The leaves are rough and hairy, green to purplish in colour. The ligule is pointed,toothed, 2 to 4 mm long.[5]
The panicles are loose, open and nodding. The spikelets are 4 to 6 cm long, with awns, producing 4 to 10 flowers.[6]
Invasive plant species
It is well known in many parts of the world where it has an introduced species. It is a noxious weed on the eastern and western sides of North America, an Invasive species in California.
References
- ↑ 1.0 1.1 Species was first described and published in Species Plantarum 1: 77. 1753. Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 2.0 2.1 2.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Anisantha sterilis was published in Trudy Sredne-Aziatskogo Gosudarstvennogo Universiteta. Serija 8b. Botanika. Acta Universitatis Asiae Mediae. Botanica, Ser. 8b, Bot. 17:20. 1934. Tashkent. Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Zerna sterilis was published in Denkschriften der Koniglich Akademie der Wissenschaften zu München, 4: 297. 1814. Munich. Lua error in package.lua at line 80: module 'strict' not found.
- ↑ BSBI Description retrieved 10 December 2010.
- ↑ Grasses by C E Hubbard, 1978, published by Penguin books
External links
Wikimedia Commons has media related to Bromus sterilis. |
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- Bromus
- Plants described in 1753
- Bunchgrasses of Europe
- Flora of Europe
- Flora of North Africa
- Flora of Western Asia
- Flora of the Caucasus
- Flora of Turkmenistan
- Flora of Uzbekistan
- Invasive plant species
- Invasive plant species in the United States
- Pooideae stubs