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0 0 pink-headed persicaria,[2] pinkhead smartweed,[3] pink knotweed, Japanese knotweed, or pink bubble persicaria

pink-headed persicaria,[2] pinkhead smartweed,[3] pink knotweed, Japanese knotweed, or pink bubble

by Joseph CHIEF REDEARTHUttarakhand, India

This is a well known medicinal plant as well as an extremely invasive.

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