Species Profiles Cumulative Quiz 6 View

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post oak (Quercus stellata)
Family: Fagaceae

 

A table detailing the characteristics of the post oak

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Form:

This is a medium sized tree 50 – 60 ft. in height and 1-2 ft. in dbh.

Leaves:
 Arrangement: alternate

 Shape: form a cross; cuneate base

 Margin: entire

 Texture: glabrous and dark green above; glaucous and pubescent below

 Variation: pinnate

Leaves of a post oak

Bark:

The bark is gray with light patches, shallow furrows and narrow ridges similar to white oak but tighter.

Twigs and Buds:

Twigs are stout and somewhat tomentose. The buds are sub-globose and covered with chestnut brown scales.

Twig and buds of a post oak

Flowers and Fruit:

Green to red appearing in catskins.

Distinguishing Characteristics:

Look for the gray tomentose twig, cruciform (cross shaped) leaf shape, and scaly bark similar to white oak.

Range:

Massachusetts south to Florida west to Oklahoma and north to southern Indiana.

Silvics:

It has intermediate tolerance of shade and most often occurs on dry uplands commonly on heavy soils.

Ecological and Cultural Importance:

Wood resistant to decay, used in flooring siding and fence posts. Provides habitat for birds and mammals. Acorns eaten by deer, wild turkey, and rodents.