络石又名白花藤、石龙藤,系夹竹桃科、络石属之常绿木质藤本,茎长可达10米,有乳汁,具气生根。络石原产于我国东南部,黄河流域以南各省均有分布。性喜温暖湿润气候,喜光也较耐荫,耐寒,耐旱,忌涝,对土质和肥料要求不严。在阴湿而排水良好的酸性、中性土 Limestone, also known as white flower rattan, stone dragon rattan, the Department of Apocynaceae, the evergreen liana trefoil, stem length of up to 10 meters, with milk, with air root. Limestone is native to the southeastern part of China and distributed in all provinces to the south of the Yellow River basin. Like the warm and humid climate, hi light is more shade, cold, drought, bogey, on the soil and fertilizer requirements lax. In the wet and well drained acidic, neutral soil