Eastern Cottonwood

Populus deltoides · Salicaceae (Willow and Poplar family)

AI-generated identification · may be incorrect
Eastern Cottonwood

Leaf Morphology

Leaf Type

Simple, deciduous leaf

Shape

Deltoid (triangular) to broadly ovate with an acuminate tip and truncated to slightly cordate base

Margin

Crenate-serrate (coarsely toothed with rounded or blunt teeth)

Arrangement

Alternate, borne on a long, flattened petiole that allows the leaf to flutter in the slightest breeze

Venation

Pinnate with prominent yellowish midrib and primary veins, reticulate minor veins

Key Features

Deltoid triangular leaf shape, coarsely toothed margins, and a noticeably flattened long petiole that causes the leaf to tremble in the wind

Description

The Eastern Cottonwood is a large, fast-growing deciduous tree known for its massive trunk, open crown, and fluttering triangular leaves. In spring, it produces dangling catkins, followed by female trees releasing prolific cottony seeds that blanket the landscape. It is one of the largest broadleaf trees in North America.

Habitat

Typically found along streams, rivers, floodplains, and moist bottomlands; prefers wet soils and full sun exposure

Native Range

Native to eastern, central, and southwestern North America, extending from southern Canada down to the Gulf Coast, including South Carolina

Notes

In sumter South Carolina

Identified on 10/13/2026
Eastern Cottonwood | Leaf Identifier