PLANT PROFILE

Quercus phellos
Willow oak



Quercus nigra

Quercus nigra
Wikicommons
Britton & Brown
Botanical name: Quercus phellos
Common name: willow oak
Group: dicot
Family: Fagaceae
Growth type: forb/herb
Duration: perennial
Origin: native
Plant height: to 80'
Bark: when young, smooth and gray; with age, darker with rough ridges and furrows
Leaves: alternate, simple, willow-like leaves; margin is entire; bristle tipped
Flowering time: monoecious, yellow green male catkins, females on axilliary spikes
Habitat: bloom early to mid May; fruit matures September to November of second year
Range in New Jersey: wet, poorly drained low ground
Heritage ranking, if any: Coastal Plain outside of the Pine Barrens; north to Mercer and Middlesex counties (Hough)
Distribution:
Misc. Stone, 1910, says, "A typical tree of the coastal plain crossing the Delaware into Pennsylvania, but never passing west of the fall line, and pushing up the Delaware only a very short distance above Trenton".(408)