Canada's Plant Hardiness Site

Salicaceae willow family
Populus heterophylla L.
En: swamp cottonwood, swamp poplar, downy poplar;
Fr:

• [=Aigeiros heterophylla (L.) Jackson]
• [=Populus argentea F.Michx.]
• [=Populus heterophylla L. var. argentea (F.Michx.) Andersson in DC.]