Pin Oak

Quercus palustris · Fagaceae (Beech family)

AI-generated identification · may be incorrect
Pin Oak

Leaf Morphology

Leaf Type

Simple deciduous leaf

Shape

Oblovate with 5 to 7 deeply lobed sinuses

Margin

Entire with bristle-tipped lobe apexes

Arrangement

Alternate on stems with slender petioles

Venation

Pinnate with prominent midrib and raised secondary veins

Key Features

Deep sinuses extending nearly to the midrib and distinct bristle-tipped lobes

Description

Medium to large deciduous tree featuring a pyramidal crown, dark scaly bark, and acorns in cupules. Foliage turns vibrant bronze to red in autumn.

Habitat

Lowland forests, floodplains, and moist acidic soils 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