قيصوب جنوبي

الوصف النباتي

الأوراق

Leaves: Sheaths closely applied, striated and hairless, with ear-like lobes and hairs at the mouth. Ligule very short and densely fringed. Leaf blades taper to a sometimes prickly tip, reaching 50 cm long and 3 cm wide.

الأزهار

Inflorescence & flowers: Long-stalked brown or violet panicle, oval or oblong, erect or slightly nodding, up to 40 × 18 cm. Branches rough and much divided. Spikelets 10–17 mm long, with 4–10 flowers. Glumes unequal: lower 3–6 mm, upper 6–12 mm. Fertile lemmas hairless, 10–14 mm; the callus bears long silky hairs.

الانتشار الموثق

Lebanese distribution: Nahr Ghadir, Beirut, Tripoli, Dimane, Chtaura, Zahle, Taanayel, Haouch Mandara and Qamouat Hermel.

Syrian distribution: Doueir near Homs, Jisr ech Choghour, Raboue, Damascus, Ghouta, Khatounie and the saltworks near Palmyra.

Recorded locations: Bekish.

Native range: Afghanistan, Alabama, Albania, Alberta, Algeria, Altay, Amur, Angola, Argentina Northeast, Argentina Northwest, Argentina South, Arizona, Arkansas, Austria, Baleares, Baltic States, Belarus, Belgium, Belize, Benin, Bolivia, Botswana, British Columbia, Bulgaria, Burkina, Buryatiya, California, Cameroon, Canary Is., Cape Provinces, Cape Verde, Central European Russia, Chad, Chile Central, Chile North, Chile South, China North-Central, China South-Central, China Southeast, Chita, Colombia, Colorado, Congo, Connecticut, Corse, Costa Rica, Cyprus, Czechia-Slovakia, Delaware, Denmark, District of Columbia, DR Congo, East Aegean Is., East European Russia, Ecuador, Egypt, El Salvador, Eritrea, Eswatini, Ethiopia, Finland, Florida, France, Free State, French Guiana, Gambia, Georgia, Germany, Great Britain, Greece, Guatemala, Guinea-Bissau, Gulf of Guinea Is., Gulf States, Guyana, Hainan, Honduras, Hungary, Idaho, Illinois, India, Indiana, Inner Mongolia, Iowa, Iran, Iraq, Ireland, Irkutsk, Italy, Japan, Kamchatka, Kansas, Kazakhstan, Kentucky, Kenya, Khabarovsk, Kirgizstan, Korea, Krasnoyarsk, Kriti, Krym, Kuril Is., Kuwait, KwaZulu-Natal, Lebanon-Syria, Lesotho, Libya, Louisiana, Madeira, Maine, Malaya, Manchuria, Manitoba, Maryland, Massachusetts, Mauritania, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Mongolia, Montana, Morocco, Mozambique, Namibia, Nansei-shoto, Nebraska, Nepal, Netherlands, Nevada, New Brunswick, New Hampshire, New Jersey, New Mexico, New South Wales, New York, Nicaragua, Niger, Nigeria, Norfolk Is., North Carolina, North Caucasus, North Dakota, North European Russia, Northern Provinces, Northern Territory, Northwest European Russia, Northwest Territories, Norway, Nova Scotia, NW. Balkan Pen., Ohio, Oklahoma, Oman, Ontario, Oregon, Pakistan, Palestine, Panamá, Pennsylvania, Peru, Poland, Portugal, Primorye, Prince Edward I., Qinghai, Queensland, Québec, Rhode I., Romania, Sakhalin, Sardegna, Saskatchewan, Saudi Arabia, Senegal, Sicilia, Sinai, Somalia, South Australia, South Dakota, South European Russia, Spain, Sudan-South Sudan, Suriname, Sweden, Switzerland, Tadzhikistan, Tasmania, Tennessee, Texas, Tibet, Transcaucasus, Tunisia, Turkmenistan, Tuva, Türkiye, Türkiye-in-Europe, Ukraine, Uruguay, Utah, Uzbekistan, Venezuela, Vermont, Victoria, Vietnam, Virginia, Washington, West Himalaya, West Siberia, West Virginia, Western Australia, Western Sahara, Wisconsin, Wyoming, Xinjiang, Yakutiya, Yemen, Zambia, Zimbabwe.

Introduced into: Bahamas, Brazil Southeast, Cook Is., Dominican Republic, Haiti, Hawaii, Leeward Is., New Caledonia, New Zealand North, New Zealand South, Newfoundland, Puerto Rico, South Carolina, Trinidad-Tobago, Windward Is..

لمحة نباتية

بنية النبات

Life-form & habit: Perennial, somewhat glaucous reed with a creeping, much-branched rhizome and sheathed young shoots. Hairless, erect stems 60 cm to 6 m tall and 5–20 mm thick.

دورة الحياة

معمرة

الفصيلة والتصنيف

الاسم العلمي المقبول

Phragmites australis

الفصيلة

نجيلية

نباتات من الفصيلة نفسها

Imperata cylindrica

Lolium rigidum

بوص جنوبي

Phragmites australis subsp. australis (Cavanilles) Trinius ex Steudel

مكانس

Piptatherum miliaceum E.Fourn., 1866