However
this plant is very well known among Japanese people, because it was the
original raw material of starch powder in Japan. In old times people collected
the rootstocks of the plant the forests and produced starch powder.
Nowadays
starch powder is made from potatoes since people can produce it much more
efficiently, but actually people still call starch powder “Katakuri Powder”
although everybody knows starch is not made from Katakuri anymore. It remains
the name of the starch powder in Japan.
Today,
nobody uses the plant, people just enjoy seeing the lovable small flowers as a
reminder of the origin of starch powder during their hiking in forests.