White Oak
Quercus alba · Fagaceae (Beech and Oak family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Simple, deciduous
Shape
Obovate to oblong-ovate, deeply lobed with typically 7 rounded lobes
Margin
Lobed with smooth, rounded sinuses and un-toothed lobe tips
Arrangement
Alternate along the twig
Venation
Pinnate venation with a prominent central midrib and lateral veins extending into each lobe
Key Features
Deeply lobed leaves with rounded tips and sinuses (lacking the bristle-tips found on red oaks), light gray scaly bark, and acorns with warty, knobby caps that cover about a quarter of the nut
Description
The White Oak is a magnificent, long-lived canopy tree known for its sturdy trunk, broad-spreading crown, and distinctive light-colored bark. Its leaves feature characteristic rounded lobes that distinguish it from the pointed lobes of red oaks. In autumn, the foliage turns a rich brown, reddish-purple, or deep wine color, often persisting on the tree well into winter through a process called marcescence.
Habitat
Well-drained upland soils, ridges, and slopes across temperate deciduous forests
Native Range
Native to eastern and central North America, extending from southern Quebec and Maine south to northern Florida and eastern Texas