Gekkōran Flower

This flower is a medicinal plant that can save many lives. Gekkōran flower grows on a mountain near Konohagakure, but is difficult to obtain due to the fact that it only blooms once every four years and only on a full moon. At the same time, a specially trained pig is needed to search. Because of all this, Gekkōran flower is very expensive and highly valued on the black market.