小驳骨又名接骨木、接骨筒,来源于爵床科植物小驳骨的干燥地上部分。因其对跌打损伤诸症疗效尤佳,续筋接骨之力强,故有“小驳骨丹”之称。小驳骨的茎呈圆柱形,有分枝,长40~90cm,直径0.2~3cm。茎表面黄绿色、淡绿褐色或褐绿色,有稀疏的黄色小皮孔。小枝微具四棱线,节膨大。质脆,易折断,断 Small nubuck, also known as elderberry, bone-collecting tube, stems from the dry bed parts of the small bed of the king-bed plants. Because of its bruises and Zhu Zhu disease efficacy is particularly good, continued strong gluten bone strength, it is “small fissure”. Small flesh stem is cylindrical, with branches, long 40 ~ 90cm, diameter 0.2 ~ 3cm. Stem surface yellow-green, pale green or brown green, with a sparse yellow skin. Branchlets slightly quadrilateral line, section expansion. Crisp, easily broken, broken