Adenophora triphylla is a species in the Adenophora genus. This name is accepted name for the species in the family Campanulaceae subfamily Campanuloideae, . . This species is found in Amur, Buryatiya, China North-Central, China South-Central, China Southeast, Chita, Inner Mongolia, Irkutsk, Japan, Khabarovsk, Korea, Kuril Is., Laos, Manchuria, Nansei-shoto, Primorye, Sakhalin, Taiwan, Vietnam.