White Oak

Quercus alba · Fagaceae (Beech and Oak family)

AI-generated identification · may be incorrect
White Oak

Leaf Morphology

Leaf Type

Simple, deciduous leaf

Shape

Obovate to oblong-ovate with 7 to 9 deeply rounded lobes (devoid of bristles on lobe tips)

Margin

Lobed with rounded sinuses and entire edges; lacks the bristled tips characteristic of the red oak group.

Arrangement

Alternate arrangement along the twigs

Venation

Pinnate venation with a prominent yellowish midrib and primary veins extending into each lobe.

Key Features

Deeply rounded lobes without bristle tips, smooth entire margins, pale whitish undersides, light gray flaky bark on mature trunks, and acorns with warty, knobby caps covering about a quarter of the nut.

Description

Quercus alba, the White Oak, is a magnificent, long-lived canopy tree known for its massive spread, pale whitish-gray scaly bark, and durable wood. The foliage provides deep shade in summer and brilliant autumn color before turning a persistent tan that often clings to the branches through winter.

Habitat

Found primarily in well-drained upland forests, ridges, and slopes, preferring acidic to neutral soils with moderate moisture, though it is quite drought-tolerant once established.

Native Range

Native to eastern and central North America, stretching from southern Quebec and Maine south to northern Florida, and west to eastern Texas and Minnesota.

Identified on 10/12/2026
White Oak | Leaf Identifier