American elm

Ulmus americana · Ulmaceae (Elm family)

AI-generated identification · may be incorrect
American elm

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Ovate to oblong-ovate with an asymmetric base and unlobed blade

Margin

Doubly serrate

Arrangement

Alternate with a short petiole

Venation

Pinnate with highly prominent, straight parallel veins

Key Features

Markedly asymmetric leaf base and doubly serrate margin with prominent parallel veins

Description

Large deciduous tree with a vase-shaped crown, gray furrowed bark, and winged samara fruits appearing in spring

Habitat

Bottomland forests, floodplains, and moist uplands with rich soils

Native Range

Eastern and central North America

Notes

Found in Sumter, South Carolina

Identified on 10/18/2026
American elm | Leaf Identifier