Eastern Cottonwood
Populus deltoides · Salicaceae (Willow and Poplar family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Simple, deciduous
Shape
Deltoid (triangular) with an acute to acuminate apex and a truncate to slightly cordate base
Margin
Coarsely crenate-serrate with rounded to slightly pointed teeth
Arrangement
Alternate
Venation
Pinnate, with strong basal veins giving a sub-palmate appearance, and prominent pale yellow midrib
Key Features
Triangular (deltoid) leaf shape, coarsely toothed margins, flattened leaf petiole (stem), and rapid growth habit in moist soils
Description
Populus deltoides is a large, fast-growing deciduous tree known for its open, spreading crown and deeply furrowed grayish bark. It produces catkins in early spring and releases copious cottony seeds in late spring. The leaves are distinctive with their broad triangular shape and flattened stems that cause them to flutter audibly in the slightest breeze.
Habitat
Riparian zones, moist lowlands, along streams, rivers, and floodplains; prefers full sun and wet to moist soils
Native Range
Native to eastern, central, and southwestern North America, ranging from southern Canada down to the Gulf of Mexico