blackjack oak

Quercus marilandica

The blackjack oak (Quercus marilandica) is a large tree with an interesting history. It has wide-reaching branches which form an irregular and often gnarled silhouette. The bark is thick, dark and furrowed, and the acorns are small and dark brown. The leaves are dark green and oblong in shape, with curved lobes and a toothed edge. Blackjack oak is found all throughout the Eastern United States, growing in dry and sandy soils in areas of oak savanna and woodland, and can tolerate moderate drought. It is often used in landscaping for its distinctive look and also houses a plethora of wildlife species.