Weasel
The weasel bugle is a bough that belongs to the bean family. It is native to North America. It is strong in pollution, cold, and dry. It grows well everywhere, and it is planted in mountain and riverbank which are naked for greening. The height reaches 3 meters, and the twigs are hairy and disappear when growing. Leaves are alternate phyllotaxis, 11 ~ 25 small leaves, ovate or elliptical, with rounded tip, pointed end. The flowers bloom in May and June, and the purplish blue flowers bloom in the water inflorescence at the end of branches. It is fragrant. Fruits are small pods, and ripen in September. It is slightly curved and rests in winter.