a 0.5-1m-in-height perennial, inhabit the grassland in fields and
mountains. Leaves are imparipinnate compounds; the leaflets are
5-13, each in the shape of an oblong of 4-6cm in length.
Inflorescences are oblong, each 1-2cm in height, flowers, dark
red-purple, bloom from the top downwards to the bottom. The flowers
lack petals, pistils being shorter than the sepals, and anthers are