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 deep, bristly-tipped lobes

Margin

Lobed with aristate tips

Arrangement

Alternate with a slender petiole

Venation

Pinnate with prominent midrib and primary veins

Key Features

Deeply cut sinuses extending nearly to the midrib and lobes ending in stiff bristles

Description

Medium to large tree with a pyramidal crown, lower drooping branches, dark brown ridged bark, and acorns in cupules.

Habitat

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

Native Range

Eastern and central North America, widely planted in urban landscapes

Identified on 10/15/2026
Pin Oak | Leaf Identifier