Red Oak (Northern Red Oak)

Quercus rubra · Fagaceae (Beech/Oak family)

AI-generated identification · may be incorrect
Red Oak (Northern Red Oak)

Leaf Morphology

Leaf Type

Simple, deciduous

Shape

Oblovate to oblong, deeply lobed with typically 7 to 11 bristly-tipped lobes

Margin

Lobed with bristly-toothed margins

Arrangement

Alternate

Venation

Pinnate venation with a prominent pale yellow-green midrib and primary veins

Key Features

Sharply pointed, bristle-tipped lobes; smooth, dull green upper surface; alternating leaf arrangement; stout acorns with a flat, saucer-like cap

Description

The Northern Red Oak is a majestic, fast-growing shade tree known for its strong wood, straight trunk, and brilliant autumn coloration. The leaves feature sharply pointed lobes tipped with small bristles, distinguishing them from white oak groups which have rounded lobes. In summer, the canopy provides dense shade, transitioning to deep reds in fall.

Habitat

Found in upland forests, lower slopes, and sandy or rich loamy soils with good drainage; prefers acidic soils and moderate moisture, tolerating full sun to partial shade

Native Range

Native to eastern and central North America, ranging from Nova Scotia south to Georgia, and west to Oklahoma and the Great Plains

Identified on 10/13/2026
Red Oak (Northern Red Oak) | Leaf Identifier