蓼科植物杠板归(pol了90,um perfoliatumL.)又名贯叶馨、有刺三角延酸、有刺鸽鹅饭、有刺犁头藤、拦路虎等。产于我国南北各省,本市药源十分丰富.据文献记载:杠板归性味酸、苦、凉、平,入肺、小肠经.具有清热解毒,利尿消肿,活血,除湿等作用;用于治疗水肿,黄疽,泄泻, The banian banianensis (pol 90, um perfoliatum L.) is also known as Yexin, thorny triangulum acid, spiny pigeon goose rice, thorny plow vine, and road tiger. Produced in China’s north and south provinces, the city is very rich in drug sources. According to literature records: Lianban pungent acid, bitter, cool, flat, into the lungs, small intestine. With Qingrejiedu, diuretic swelling, blood circulation, dehumidification and other effects; For the treatment of edema, jaundice, diarrhea,