Eastern Cottonwood
Populus deltoides · Salicaceae (Willow and Poplar family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Simple, deciduous leaf
Shape
Deltoid (triangular) to cordate with an acuminate tip
Margin
Serrate (coarsely toothed with rounded or glandular teeth)
Arrangement
Alternate arrangement on the twig with a long, flattened petiole
Venation
Pinnate with strong palmate tendency at the broad base, prominent yellowish midrib and primary veins
Key Features
Deltoid triangular leaf shape, coarsely toothed margins, flattened petiole that causes trembling leaves, and rapid growth habit
Description
The Eastern Cottonwood is a fast-growing, large deciduous tree known for its open, sprawling crown and deeply furrowed grayish bark. It produces catkins in early spring and releases copious amounts of cottony seeds in late spring. The leaves are distinctive for their triangular shape and flattened stems that cause them to tremble in the slightest breeze.
Habitat
Riparian zones, floodplains, along streams, rivers, and low-lying moist areas with full sun exposure
Native Range
Native to eastern, central, and southwestern North America, extending into northeastern Mexico