Pin Oak

Quercus palustris · Fagaceae (Beech family)

AI-generated identification · may be incorrect
Pin Oak

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Oblovate with 5 to 7 deep lobes

Margin

Lobed with bristled tips

Arrangement

Alternate with a slender petiole

Venation

Pinnate with prominent raised primary and secondary veins

Key Features

Deeply cut sinuses extending nearly to the midrib and bristly lobe tips

Description

A medium to large deciduous tree with a pyramidal form, dark brown furrowed bark, inconspicuous flowers, and small acorns. Foliage turns russet-brown to red in autumn.

Habitat

Bottomland forests, floodplains, and moist upland soils in full sun

Native Range

Native to eastern and central North America, widely planted in temperate urban landscapes

Identified on 10/17/2026
Pin Oak | Leaf Identifier