Astragalus root has been recognized as a useful herb in Chinese Herbal Traditions since ancient times. The use of Astragalus Root dates back over 2000 years in China where it has been used because of its ability to balance body systems. The root is a yellow color and contributes to the Chinese name, huang qi, meaning âyellow leader. â� It has been used in China to strengthen âchiâ�, the bodyâs life force and protective energy.