Canada's Plant Hardiness Site

Polygonaceae buckwheat family
Polygonum spergulariiforme Meisn. ex Small
En: scatter knotweed, fall knotweed, spurry knotweed;
Fr: renouee spergule

• [=Polygonum coarctatum Douglas ex Hook. var. minus Meisn. ex DC.]
• [=Polygonum douglasii Greene subsp. spergulariiforme (Meisn. ex Small) J.C.Hickman]