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{
"url": "https://www.dayi.org.cn/cmedical/1116456",
"名称": "白背青荚叶",
"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": "白背青荚叶,中药名。为山茱萸科植物白粉青荚叶Helwingia japonica(Thunb.)Dietr.var.Hypoleuca Hemsl.ex Rehd.的叶。具有清热利湿,活血解毒的功效。主治水肿,热淋,便血,疮肿,跌打瘀肿。",
"中文名称": "白背青荚叶",
"别名": "小通草",
"性味归经": "味苦,性凉",
"药材分类": "植物",
"功效作用": {
"功能": "清热利湿,活血解毒。",
"主治": "水肿,热淋,便血,疮肿,跌打瘀肿。",
"用法用量": "内服:煎汤,6-15g。外用:适量,鲜品捣敷。"
},
"加工炮制": {
"采收加工": "春、夏季采收,鲜用或晒干。"
},
"植物学信息": {
"植物种属": "山茱萸科植物白粉青荚叶。",
"形态特征": "落叶灌木,高达2m:幼枝绿色,无毛,叶痕显著。叶互生;叶柄长1-5cm;托叶线状分裂;叶片纸质,卵形、卵圆形,长3-9cm,宽2-6cm,先端渐尖,基部阔楔形,或近于圆形,上面淡绿色,下面被白粉,常呈灰白色或粉绿色,边缘具刺状腺质锯齿。雌雄异株,锥花4-12,呈伞形或密伞花序,着生于叶面中脉的1/2-1/3处,雄藏3-5,生于花盘内侧;雌花1-3,着生处与雄花同;子房卵圆形或球形,柱头3-5裂。浆果,成熟后黑色,分核3-5,花期4-5月,果期8-9月。",
"分布区域": "分布于陕西、湖北、四川、贵州、云南等地。",
"生长环境": "生于海拔1200-2800m的林下。"
}
}