"Kobako-shajin" (Adenophora pereskiifolia var. heterotricha) belongs to Campanulaceae (the Bellflower family). It is a perennial herb that is said to grow on the quay of Kobako (a range of gorges) in Sounkyo, Kamikawa-cho, central Hokkaido, Japan. It is said to be a variant of "Moiwa-shajin" (Adenophora perskiaefolia var. moiwana), but no detailed information is available.