桃葉斑鳩菊

[別名]苦葉樹,扁桃葉斑鳩菊,斑鳩菊,苦膽葉,苦葉,杏葉斑鳩菊,扁桃斑鳩菊,南非葉。 [來源]為菊科植物桃葉斑鳩菊Vernonia amygdalina Del.的葉及全株。 [型態特徵]多年生直立小灌木,高可達2~3m,徑2~4cm,基部即分枝,單枝一般不分枝或上部多少分枝,嫩枝有明顯的皮孔,幼枝密被白色短柔毛後脫落。具葉柄,柄長約1~3.5cm,葉片倒卵形或闊倒卵形,披針形,葉緣呈疏鋸齒狀,有時近於全緣(開花枝),長4.5~12cm,寬3.0~8.0cm,基部漸狹成楔形。頂端鈍尖、鈍或具銳尖

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