American Elm

Ulmus americana · Ulmaceae (Elm family)

AI-generated identification · may be incorrect
American Elm

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Elliptic to obovate, unlobed

Margin

Doubly serrate

Arrangement

Alternate, with a short petiole

Venation

Pinnate with prominent, straight parallel veins

Key Features

Asymmetrical leaf base and sharply doubly serrate margins

Description

Large deciduous tree with a vase-shaped crown, gray furrowed bark, and inconspicuous greenish flowers followed by winged samaras.

Habitat

Bottomland forests, floodplains, and moist uplands in full sun to partial shade

Native Range

Eastern and central North America

Identified on 10/18/2026