Vegetation survey of Pengxi River drawdown zone; Day 2 near Park Headquarters; possibly x canadensis
Pima County, Arizona, US
extensive plantings along highway; probably P x canadensis
Populus is a genus of 25–35 species of deciduous flowering plants in the family Salicaceae, native to most of the Northern Hemisphere. English names variously applied to different species include poplar /ˈpɒp.lər/, aspen, and cottonwood.