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 cut lobes

Margin

Lobed with bristly-tipped teeth

Arrangement

Alternate with a slender petiole

Venation

Pinnate with prominent raised primary and secondary veins

Key Features

Deeply lobed blade with distinctive bristle-tipped teeth at the lobe apices and broad sinuses extending nearly to the midrib.

Description

A medium to large deciduous tree featuring a pyramidal crown when young, lower drooping branches, dark brown furrowed bark, and acorns in cupules.

Habitat

Found primarily in moist bottomland soils, floodplains, and poorly drained upland depressions in full sun.

Native Range

Native to eastern and central North America and widely planted as a street or landscape tree.

Identified on 10/14/2026