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 deeply cut lobes

Margin

Lobed with bristly tips on the lobe teeth

Arrangement

Alternate on the stem with slender petioles

Venation

Pinnate with prominent raised veins beneath

Key Features

Deeply lobed leaf sinuses extending almost to the midrib, terminated by sharp bristle tips.

Description

A medium to large deciduous tree with an upright form, lower drooping branches, scaly brown bark, and produces small rounded acorns.

Habitat

Found naturally in bottomland forests, poorly drained soils, and along stream banks.

Native Range

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

Identified on 10/17/2026