Salicaceae (Willow Family)

Populus alba (white poplar)

Populus angustifolia (narrowleaf cottonwood)

Populus deltoides (Eastern cottonwood)

Populus grandidentata (bigtooth aspen)

Populus tremuloides (quaking aspen)

Populus trichocarpa (black cottonwood)

Salix interior (sandbar willow)

Salix nigra (black willow)