(Polygala japonica)

Polygala japonica is a species in the Polygala genus. This name is accepted name for the species in the family Polygalaceae tribe Polygaleae, . . This species is found in Assam, China North-Central, China South-Central, China Southeast, Japan, Khabarovsk, Korea, Laos, Maluku, Manchuria, Myanmar, Nansei-shoto, New Guinea, Philippines, Primorye, Taiwan, Thailand, Tibet, Vietnam.