pink-headed persicaria, pinkhead smartweed, pink knotweed, Japanese knotweed, pink bubble persicaria (Persicaria capitata)

Persicaria capitata is a species in the Persicaria genus. It is commonly known as pink-headed persicaria, pinkhead smartweed, pink knotweed, Japanese knotweed, pink bubble persicaria This name is accepted name for the species in the family Polygonaceae subfamily Polygonoideae, tribe Persicariae, . . This species is found in Assam, China South-Central, China Southeast, East Himalaya, India, Myanmar, Nepal, Pakistan, Sri Lanka, Thailand, Tibet, Vietnam, West Himalaya.