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Persicaria chinensis.jpg

Persicaria chinensis  (L.) H. Gross

Chinese Knotweed

Plants > Angiosperms > Polygonaceae > ​​Persicaria chinensis

Kingdom: Plantae
Clade: Angiosperms
Class: Dicots
Order: Caryophyllales
Family: Polygonaceae
Genus: Persicaria
Species: chinensis


  • Common names: Chinese Knotweed
  • Thai names: ผักบังใบ phak bang bai (Northern), ผักไผ่น้ำ phak phai nam (Northern), พญาดง phaya dong (Central), เอื้องเพ็ดม้า ueang phet ma (Central)
  • Chinese names: 
  • Distribution: E. Asia - China, Japan, India, Nepal, Bhutan, Sikkim, Myanmar, Thailand, Vietnam, Malaysia, Indonesia, Philippines.
  • Image locations: Chiang Mai.
  • Map info: Provinces are highlighted according to phytogeographical areas as used in the Flora of Thailand project.
  • Additional notes: ID credit Phaseedonia Nuttii
Persicaria chinensis image location map.jpg
Image locations

Images of Persicaria chinensis from Thailand.
Persicaria chinensis flowers.jpg
Persicaria chinensis, Mae Taeng, Chiang Mai, February 2018
Persicaria chinensis plant.jpg
Persicaria chinensis, Mae Taeng, Chiang Mai, February 2018

References: 
​The Plant List
​Forest Herbarium - BKF
Useful Tropical Plants
Please note that individual species identifications do not necessarily represent the opinion of all contributors.

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