Japanese name: Syoujyou-bakama

This plant grows at moisture place or along the mountain stream. Japanese name Syoujyou-bakama(orangutan-pleated_skirt) is from that the colour of this flower looks like the face-colour of orangutan and its radical leaf is like pleated skirt. There is another meaning of Syoujyou and hakama, Syoujyou is heavy dranker, and hakama is sheath.