四川婆婆纳(原亚种) si chuan po po na (yuan ya zhong)

Stems simple or few branched, (5-)15-35 cm tall, pubescent along 2 lines. Petiole 5-10 mm on lower leaves, shorter on upper; leaf blade 1.5-5.5 X 1-3 cm, adaxially sparsely hirsute with multicellular hairs, base broadly cuneate, rounded, or shallowly cordate. Fl. Jul.

* Valleys, grassy slopes, forests, forest margins; 1600-3500 m. SE Gansu, W Hubei, E Qinghai, S Shaanxi, E Sichuan.