Canada's Plant Hardiness Site

Polygonaceae buckwheat family
Polygonum erectum L.
En: erect knotweed;
Fr: renouee dressee

• [=Polygonum aviculare L. subsp. erectum (L.) Schüb. & G.Martens]
• [=Polygonum aviculare L. var. erectum (L.) Roth ex Meisn.]