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地榆与虎杖其植物形态和药用部分有一定的相似之处,临床常因混淆使用而影响疗效,故应将两者区分分别入药。现将地榆和虎杖的来源、产地、性状、性味、归经、功效等试述如下。1来源1源[1]地榆:其正品来源是蔷薇科(Rosaceae)植物地榆San guisorbaofficinalisL或长叶地榆(绵地榆)SanguisorbaofficinalisL.var.longifolia(Bert.)Yu etLi的干燥根。虎杖:来源于蓼科(Polygonaceae)植物虎杖Polygonum cuspidatum Seib.et Zucc.的根及根茎。
Burnet and Polygonum cuspidatum plant morphology and medicinal parts have some similarities, often because of clinical confusion and affect the efficacy, it should be divided into two drugs. Now Burnet and Polygonum cuspidatum origin, origin, traits, taste, through, efficacy, etc. are described below. 1 Source 1 Source [1] Burnet: Its authentic source is the dried roots of the species Rosalia spp. San guisorbaofficinalis L or Sanguisorba officinalis L. var. Longifolia (Bert.) Yu etLi. Polygonum cuspidatum: Roots and rhizomes derived from Polygonum cuspidatum Seib. Et Zucc. Polygonaceae.