Arkansas Tree Database

Overcup Oak

Overcup Oak

Scientific name:

Quercus Lyrata

Size:

60'-100' tall

Leaves:

alternate, simple, 5"-9" long, with 5-9 lobes, with no bristles on tips; similar to white oak but more narrow and wedge-like

Flowers:

inconspicuous

Fruit:

acorn almost completely enclosed; in the white oak group so maturing, and often splitting irregularly, the first season on the current year's twig

Fall Interest:

yellow-brown, sometimes scarlet to scarlet-orange; deciduous

Culture:

sun; moist, acidic soil; most tolerant of occasional flooding of all native Arkansas oaks

Disease/Insect:

Use:

shade tree especially for low-lying areas

Cultivars:

Notes:

bark brownish gray and rough with scaly ridges or plates; twigs angled not circular in cross-section; in the white oak group; attractive to migratory waterfowl; native to Arkansas

Resources:



Click thumbnail to enlarge images

Overcup oak bark on branch Overcup oak bark on trunk Overcup oak bark on trunk Overcup oak leaf, upper side, 5"-9" long, showing deep lobes Overcup oak leaves, undersides Overcup oak leaves, showing deep lobes and no bristles on the tips Overcup oak acorns, with nut almost completely enclosed by cup Overcup oak acorns Overcup oak stem