我们在对中药材的检查中,发现苏木的伪品有降香檀、小叶红豆木,次品有“白苏木”。只有小叶红豆木有文献记载,其它未见报到。本文列出苏木与降香檀的区别,以供参考。我们在药品质量抽查检验中,发现部分药品经营单位以伪品豆科植物小叶红豆木Ormosia mirophyua Merr.ex.L.chen insargentia的干燥心材和豆科植物降香檀Dalbergia odorifera T.chen的树干或干燥 In the inspection of Chinese herbal medicines, we discovered that the counterfeit products of Sumu have descended Xiang Tan and Xiaoye Hongdou, and the defective products were “White Sumu”. Only leafy red beans have been documented, others have not been reported. This article lists the differences between Su Mu and Jiang Xiang Tan for reference. In the random inspection of drug quality, we found that some drug dealers used stems from the dried heartwood and leguminous plant of Ormosia mirophyua Merr.ex.L.chen in Sargentia, a fake plant of leguminosae, or Dalbergia odorifera T.chen. dry