Lysionotus fengshanensis Yan Liu & D. X. Nong
Lysionotus D.Don Sub-shrubs. Stem erect, 80-150 cm tall, 0.6-1.0 cm indiameter, pubescent, with sparse elliptic lenticels. Leavesopposite or whorled; petiole 1-2 cm long; blade herbaceous, oblong to ovate-oblong, 8-19× 6- 8 cm, margin entire or denticulate, apex acuminate, base cuneate to attenuate,...