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''Agrostis avenacea'' is a species of grass known by the common names Pacific bent grass, New Zealand wind grass, fairy grass,〔(【引用サイトリンク】publisher=City of Ballarat )〕 or blown-grass.〔 It is native to Australia, New Zealand, and other Pacific Islands including New Guinea and Easter Island. Pacific bent grass is a tufted perennial grass growing up to 65 centimeters tall. The inflorescence is a panicle of wispy strands, each with several tiny, fuzzy spikelets at the end. The spikelets are two or three millimeters long. In Australia it is a fire hazard,〔 and interferes with trains. ''Agrostis avenacea'' is known elsewhere as an introduced species and sometimes a noxious weed. It is particularly invasive in California, where it is a weed of sensitive vernal pool ecosystems around San Diego.〔(California Invasive Plant Council )〕 ==See also== * *Invasive species 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「Agrostis avenacea」の詳細全文を読む スポンサード リンク
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