White Ash

Fraxinus americana · Oleaceae (Olive family)

AI-generated identification · may be incorrect
White Ash

Leaf Morphology

Leaf Type

Pinnately compound, deciduous

Shape

Lanceolate to ovate leaflets, typically 7 leaflets per leaf

Margin

Finely serrate to entire

Arrangement

Opposite

Venation

Pinnate venation with a prominent central midrib and ascending lateral veins on each leaflet

Key Features

Opposite branching, pinnately compound leaves usually with 7 stalked leaflets, and deeply furrowed diamond-patterned bark on mature trees

Description

The White Ash is a majestic deciduous tree known for its strong, flexible wood and beautiful fall foliage. The featured specimen is a classic pinnately compound leaf featuring a central rachis and typically seven stalked leaflets with pointed tips.

Habitat

Rich, moist, well-drained soils of deciduous forests, often found along streams and lower slopes

Native Range

Native to eastern and central North America, ranging from Nova Scotia west to Minnesota, and south to northern Florida and eastern Texas

Identified on 10/11/2026