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Persicaria pensylvanica

Family: polygonaceae
Common name(s): Pennsylvania smartweed; Pink knotweed
Synonym(s): Polygonum pensylvanicum

General resources

  • Wikipedia. Online encyclopedia entry (if defined).
  • Google images. Web search for photographs.
  • GRIN. Taxonomical details, with common names, distribution, and synonyms.
  • The Plant List. Taxonomical lookup

Links for Persicaria pensylvanica

Persicaria pensylvanica laevigata

Common name(s): Pennsylvania Smartweed


  • Illinois Wildflowers - Informative illustrated page with description and cultivation details, also covering range and faunal associations.

Last updated:27 May 2017