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Acacia obtusifolia : ウィキペディア英語版 | Acacia obtusifolia
''Acacia obtusifolia'', commonly known as stiff-leaf wattle or blunt-leaf wattle, is a perennial tree in subfamily Mimosoideae of family Fabaceae. == Description == ''Acacia obtusifolia'' is an upright or spreading perennial tree which grows from 1.5m to 8m in height and it is native to Australia. It is closely related to ''Acacia longifolia''. ''Acacia obtusifolia'' can be distinguished by it having phyllode margins which are resinous, it usually blooms later in the year and it has paler flowers than ''Acacia longifolia.''〔(PlantNET Flora Online )〕 It flowers usually from December through February. Some populations of ''Acacia obtusifolia'' can survive winters to −6C and possibly a light snow, however plants from populations in areas that are frost free such as the coastal ranges of Northern NSW are susceptible to cold and will be killed by frosts lower than −3C. These populations avoid the valley floors and occur mainly on sandstone ridges well above the frost line.
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「Acacia obtusifolia」の詳細全文を読む
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