Canada's Plant Hardiness Site

Synonymy

Polygonaceae buckwheat family
Polygonum sawatchense subsp. oblivium Costea & Tardif
En: Sawatch knotweed;
Fr: renouee sawatchense , renouee de Sawatch
  • [=Polygonum douglasii Greene subsp. johnstonii auct. non (Munz) J.C.Hickman]

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