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 with an asymmetric base and zero lobes

Margin

Doubly serrate

Arrangement

Alternate with a short petiole

Venation

Pinnate with highly prominent, straight parallel veins ending at teeth

Key Features

Asymmetric leaf base, doubly serrate margin, and strongly pronounced parallel lateral veins

Description

Large deciduous tree with a vase-shaped crown, gray furrowed bark, small winged samara fruits, and yellow autumn foliage

Habitat

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

Native Range

Native to eastern North America, widely planted in urban landscapes

Identified on 10/14/2026
American Elm | Leaf Identifier