Mountainous areas. Perennial. No stem, total height of 25cm. The roots split into several branches, and the leaves from the roots gather. Petiole that climbed right out of the ground is long. Leaves 4.5-12cm long, 2.5-10.5cm wide, triangular ovate , pointed at the end and cordate in the bottom. Leaves edge curved teeth inwardly, petiole develops narrow wings slightly. Flowers white, blooms Apr-May, calyxes 5 in lanceolate, pointed at the end. It has 5 petals, hairs on the side plate, and the collar part is long in columnar shape. Fruit divided into three with ovate oval capsule.