Petiole glabrous or sparsely pilose; leaf blade ovate or elliptic, abaxially glabrescent or very sparsely pilose on veins at base, adaxially glabrous, base truncate or rounded, rarely broadly cuneate, margin coarsely crenate or undulate crenate. Fl. and fr. May–Aug.

Cliffs on shady slopes; 1100--1200 m. N Henan (Taihang Shan).