Morphological characteristics of Pueraria lobata

It is irregular oblate or slightly flat kidney shaped, 5 ~ 15mm long, 2 ~ 6mm wide and 2 ~ 3mm thick. Sepals grayish green, basal commissure, apex 5-toothed, lobes lanceolate, of which 2 teeth are connate, and the surface is densely covered with yellowish white Tricholoma. There are two bracteoles in the shape of needle drill at the base. Petals 5, equal in length, protruding outside the calyx or covered by the calyx, blue purple, light external color, light purple. Weak breath and light taste.

Ge Hua picture