The stem is upright, the upper part is branched, and the height is 30 to 70 cm. The leaves are three winged compound leaves three times, and the leaf blades are finely cut and the leaves are thin. Rough short hairs grow on both sides, and the back side is often white. A double inflorescence is attached to the top of the stem or branched tip. The floral pattern is 2-4 pieces and less than Yabujirami. The flower is a white five-valve flower. The total number of sepals under the complex inflorescence is 0-1 and short in a filamentous shape. The fruit is an ellipse with a length of 4.5 to 6 mm. Those that grow in the sun have purple stems and young fruits.