|
As its name implies, bluff oak can be found on riverside bluffs
in moist, rich soils. Bluff oak is a shaggy barked tree that
dangles moss and casts shade over riverbanks. It naturally occurs
in the coastal plain from Mississippi, through the Florida panhandle
to the Carolinas. Bluff oak is in the white oak family. It is similar to white oak (Quercus alba) but generally smaller. Bluff oaks have little economic significance, but contribute to species diversity of forested areas and provide valuable wildlife food and nesting sites. White-tailed deer, turkeys, raccoons, and squirrels feed on the large acorns. Historically, bluff oak and white oak were used to manufacture North American ships before steel was used. The wood was also used to make barrels for "beechwood aged" beer. |
![]() |
| Identifying Characteristics | ||
Size/Form: |
Bluff oak is a medium to large tree that reaches heights of 80' to 100'. It has a broad rounded crown. | |
Leaves: |
The leaves are simple, alternately arranged, and deciduous. The leave are 3" to 8" long and 1 ½" to 4" wide. The obovate shaped leaves usually have 3 to 5 short, rounded lobes. The leaf base is wedged and the leaf tip is rounded. The upper leaf surface is smooth and dark green while the underneath surface is smooth and lighter green. The leaf margin is smooth. | |
Fruit: |
The acorns are ½" to ¾" long and can be slightly fuzzy at the tip. The cap covers 1/2 to 1/3 of the acorn. They mature in one season, singularly or in clusters of two or three acorns. | |
Bark: |
The grayish-brown bark has shallow furrows between noticeable scaly, shaggy rectangles. | |
Habitat: |
Bluff oak grows in the moist, fertile soils of wetland bluffs near streams and rivers. | |
|
Photos Click on thumbnails to see a larger image in a new window. Close the new window to return to this page. |
||
![]() Leaves |
![]() Fall color |
|
|
|
|
|