Caudex carrot-shaped.Stem ca. 80 cm, shortly branched, basally glabrous, apically sparsely retrorse and appressed pubescent, or spreading pubescent.

• 块根胡萝卜形茎约80厘米，短分枝，基部无毛，反折的疏生和贴伏短柔毛，或开展短柔毛的顶部。