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{
"url": "https://www.dayi.org.cn/cmedical/1116316",
"名称": "白背小报春",
"认证者": "本词条由国家中医药管理局名词术语成果转化与规范推广项目审核认证",
"简介": "白背小报春,中药名。为报春花科植物白背小报春Primula hypoleuca Hand.-Mazz.[P.forbesii Franch.subsp.hypoleuca(Hand.-Mazz.)W.W.Smith et Forr.]的全草。具有清热解毒,活血止痛的功效。主治肺热咳嗽,口舌糜烂,咽喉红肿,目赤肿痛,小便淋沥涩痛,跌打瘀肿,风湿痹痛。",
"中文名称": "白背小报春",
"性味归经": "味辛、微甘,性凉",
"药材分类": "植物",
"功效作用": {
"功能": "清热解毒,活血止痛。",
"主治": "肺热咳嗽,口舌糜烂,咽喉红肿,目赤肿痛,小便淋沥涩痛,跌打瘀肿,风湿痹痛。",
"用法用量": "内服:煎汤,15-30g:或浸酒。外用:适量,鲜品捣敷。"
},
"加工炮制": {
"采收加工": "4月采收全草,鲜用或晒干。"
},
"植物学信息": {
"植物种属": "报春花科植物白背小报春。",
"形态特征": "草本。全株无毛。根茎短,具多数粗根,顶端生出叶丛或有时发出短茎。叶柄具狭翅,长1.5-6cm,通常稍长于叶片;叶片长圆形或椭圆形,长15-45mm,宽10-25mm,先端圆形,基部圆截形或微呈心形,边缘波状浅裂,裂片阔圆齿状,下面被白粉,中肋稍宽,侧脉5-6对。花葶1-2枚自叶丛中抽出,高10-25cm;伞形花序1-3轮,每轮4-10花;苞片披针形,初被白粉,至果期近于无粉;花梗纤细,长8-24mm,多少被小腺体;花萼阔钟状,长3.5-4.5mm,果时稍增大,两面被白粉而外面较密,分裂达中部,裂片三角形;花冠粉红色,冠筒长4-6mm,喉部无环状附属物,冠檐直径8-15mm,裂片阔倒卵形,先端具深凹缺;长花柱花:雄蕊着生处距冠筒基部约2mm,花柱长约3mm,几不高出花萼;短花柱花;雄蕊着生处略高于冠筒中部,花柱长约1mm。花期4月。",
"分布区域": "产于昆明、大理等地,为云南特有种。",
"生长环境": "生于海拔1890m的湖边湿地和芦苇丛下。"
}
}