P. sibiricum, P. franchetii, P. gracile and P. odoratum were found in Lueyang County.

研究结果如下:略阳县现有野生黄精属植物黄精(P. sibiricum)、簇叶黄精(P. franchetii)、细根茎黄精(P. gracile)、玉竹(P. odoratum )。