Wire for the buttercup Ephraim division (Ranunculaceae), wire the lotus plants, many for woody vines, long approximately **2 meters, stem brown or purple, with article 6 vertical lines, the festival), two back to three out of the compound, leaflets to narrow the oval lanceolate, margin entire, veins is not shown. A few is ratoon erect herb. Having or leaves simple, opposite often. Single flowers or for having panicles sepals big, petals form, design and color is blue, purple, pink, red, purple mei, white, female, stamens numerous. Flowering **9 months. Fruiting summer. There are a number of a kind of, mutant and its variety and hybrid varieties, can be planted for ornamental use