Pin Oak

Quercus palustris · Fagaceae (Beech family)

AI-generated identification · may be incorrect
Pin Oak

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Obovate with 5 to 7 deeply lobed sinuses extending deeply toward the midrib

Margin

Lobed with bristly-tipped teeth at lobe apices

Arrangement

Alternate with slender petioles

Venation

Pinnate venation with prominent primary and secondary veins

Key Features

Deeply cut sinuses, slender lobes, and bristle-tipped margins characteristic of the red oak group

Description

Medium to large deciduous tree featuring a pyramidal form with distinct drooping lower branches, dark brown scaly bark, and acorns in cupules, turning russet-red or bronze in autumn

Habitat

Thrives in moist to wet bottomland soils, floodplains, and poorly drained uplands in full sun

Native Range

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

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