Climbing perennial herbaceous plants type. From majestic mountains, or was born in remote mountains in a steep bank among thorns cleft. The fruit, fruit, nuts (seed), the roots are good Chinese traditional medicine. A stem LengXian, tendrils 2 ~ 3 cliques. Leaves alternate, heart-shaped leaves wide oval, similar aspect ratio, 5 ~ *4 cm, 3 ~ *-lobed to deep cleft, edge often then split, small lobes a circle, the two sides a little hairs. Born in male top 1/3 place, 3 ~ 8 flower inflorescence shape Adrian rodriguez huber-fernando, sometimes solitary, sepals linear, white corolla, lobes fanlike pour triangle, apex tassel 1.5 ~ 2 cm long; The female flowers solitary, pedicels about 6 cm. Fruit elliptic to spherical, long 7 ~ *1 cm, orange yellow fruit matures. Seed flat elliptic, *1 ~ *6 mm long, wide 7 to *2 mm. Flowering 6 ~ 8 months, fruiting 9 ~ *0 months.