Family: Fagaceae, beech family
Genus, species: Quercus rubra
Leaves have 7 to 11 deep wavy lobes. Leaves are narrower and more deeply lobed than Black Oak.
Bark is dark gray, rough, furrowed. Bark ridges have shiny vertical stripes down the center. Vertical stripes run all the way down the trunk. Almost looks like a gentleman’s striped trousers. Inner bark is reddish
Separate male and female flowers on same tree (monoecious). Female flowers borne on catkins. Male flowers born on spikes.
Acorns are 1 inch long, round. Acorns require 2 years to reach maturity, ripen in fall.
Quercus is from the Latin for "oak" and rubra is from the Latin for "red."