White Oak
Quercus alba · Fagaceae (Beech and Oak family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Simple, deciduous leaf
Shape
Obovate to oblong-elliptical with 5 to 9 rounded lobes
Margin
Entire with deeply sinuate lobes that are characteristically rounded and lack bristle tips
Arrangement
Alternate on the twig
Venation
Pinnate venation with a prominent, pale yellow-green midrib and secondary veins extending into each lobe
Key Features
Rounded leaf lobes lacking bristle tips, light gray scaly bark on mature trunks, and acorns with warty, knobby caps enclosing a quarter to a third of the nut
Description
The White Oak is a majestic, long-lived canopy tree featuring light gray, scaly bark that becomes deeply furrowed with age. It produces small, wind-pollinated catkins in spring followed by sweet acorns in autumn that lack bitter tannins compared to red oaks. Known for its durable, waterproof timber, it forms an imposing, rounded crown when grown in the open.
Habitat
Found in a wide variety of well-drained upland forests, ridges, and slopes, preferring slightly acidic to neutral soils in full sun to partial shade
Native Range
Native to eastern and central North America, ranging from southern Quebec and Maine south to northern Florida and west to eastern Texas