It is most important to recognize the characteristics including cylindrical section of rhizome (Yuanlu), drooping adventitious root tuber (Xiachuiding), wirelike wrinkles on tap shoulder (Tiexianwen) and some slender pliable warty fibrous roots (Zhenvuxu)
It is most important to recognize the characteristics including cylindrical section of rhizome (Yuanlu), drooping adventitious root tuber (Xiachuiding), wirelike wrinkles on tap shoulder (Tiexianwen) and some slender pliable warty fibrous roots (Zhenvuxu)
、主根肩部的线形收缩纹(铁线纹)及带疣状突起的细长柔韧的须根系(珍珠须)是最重要的鉴别性状。