Polygonum orientale

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Polygonum orientale L.
Engl.: kiss me over the garden gate, prince's feather, prince's plume, princess feather.
Deu.: Chinesischer Knöterich.
Sven.: purpurpilört.
Suom.: purppuratatar.
TCM: shui hong.
Jap.: o-ke-tade.
Bot. syn.: Persicaria orientalis (L.) Spach, Persicaria pilosa (Roxb.) Kitag., Polygonum pilosum Roxb.