三裂绣线菊为蔷薇科绣线菊属落叶灌木,别名三桠绣球、团叶绣球、石棒子等。主要分布于华北、华东、西北、西南、华中及东北等地,俄罗斯和土耳其也有分布,常生长于海拔450~2400m的多岩石向阳坡、林缘、路边和沟旁等地的灌木丛中。三裂绣线菊丛状生长,高1~2m。小枝幼时褐色,老时暗灰色,细瘦,开展,无毛,呈“之”字形弯曲。单叶互生,近圆形、扁圆形或长圆形,通常三裂, Spiraea trilobata Rosaceae Spiraea is a deciduous shrub, alias Sanpi Hydrangea, lobular hydrangea, stone sticks and so on. Mainly distributed in North China, East China, Northwest, Southwest, Central China and Northeast China and other places, Russia and Turkey are also distributed, often growing at 450 ~ 2400m elevation of the rocky sunny slope, forest edge, roadside and ditch and other places in the shrubs . Tripartite Spiraea plexus growth, high 1 ~ 2m. Branchlets young brown, old dark gray, thin, carry, glabrous, was “” shape bending. Leaves alternate, nearly circular, oblate or oblong, usually three-lobed,