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''Cortaderia selloana'', commonly known as pampas grass, is a flowering plant native to southern South America, including the Pampas after which it is named. It is a tall grass, growing in dense tussocks that can reach a height of . The leaves are long and slender, long, and 1 cm broad, with very sharp edges. The leaves are usually bluish-green, but can be silvery grey. The flowers are produced in a dense white panicle long on a tall stem. The specific epithet was given by Josef August Schultes and Julius Hermann Schultes in 1827, after the German botanist and naturalist Friedrich Sellow, who studied the flora of South America, especially that of Brazil. ==Cultivation and uses== The plant was introduced to Europe, North America, and Australia as an ornamental grass, and, to a lesser extent, to provide food for grazing animals. The feathery flower head plumes, when dried, are widely used in flower arrangements and other ornamental displays. Several cultivars are available, including: *'Albolineata' — a small cultivar which grows to only 2 m (6.6 ft) in height: The leaves are variegated, with yellow edges. *'Aureolineata'〔(【引用サイトリンク】url=http://apps.rhs.org.uk/plantselector/plant?plantid=544 )〕 *'Pumila'〔(【引用サイトリンク】url=http://apps.rhs.org.uk/plantselector/plant?plantid=2528 )〕 *'Sunningdale Silver'〔(【引用サイトリンク】url=http://apps.rhs.org.uk/plantselector/plant?plantid=545 )〕 — grows to a height of 4 m (13.1 ft) and has particularly dense flowering plumes Those marked have gained the Royal Horticultural Society's Award of Garden Merit. Pampas grass is highly adaptable and can grow in a wide range of environments and climates. It also seeds prolifically, with each plant able to produce over one million seeds during its lifetime. As such, in some areas (for example California, Hawaii, or Green Spain) it is regarded as an invasive weed, whilst in New Zealand and South Africa, the plant is banned from sale and propagation for the same reasons. Burning pampas grass does not always kill it at the roots, but chemical weedkiller does. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Cortaderia selloana」の詳細全文を読む スポンサード リンク
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