Basal leaf blade margin minutely or obscurely crenate or undulate-crenate, densely narrowly brown crisped villous. Fl. and fr. May-Jun.

• 具圆齿或波状具圆齿的基生叶边缘微小的或不明显，棕色皱波状的具长柔毛的浓密狭。花期及果期5-6月。