Species Profiles Cumulative Quiz 6 View

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willow oak (Quercus phellos)
Family: Fagaceae

 

A table detailing the characteristics of the willow oak

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Form:

This tree is medium sized and reaches 70 to 80 ft. and 3 to 4 ft. in dbh.

Leaves:
 Arrangement: alternate

 Shape: simple, linear-lanceolate

 Margin: bristle tip around the entire margin

 Texture: N/A

 Variation: N/A

Leaves of a willow oak

Bark:

The bark is smooth and gray when young. It later becomes deeply furrowed with thick rough ridges.

Bark of a willow oak

Twigs and Buds:

The twigs are slender and red-brown. The buds are ovid and long.

Twig and buds of a willow oak

Flowers and Fruit:

The flower is solitary and yellowish to green in color. The flower is also borne on catkins. The fruit is the smallest of all acorns.

Flower from a willow oak

Distinguishing Characteristics:

Smallest acorn of all oak species. Tree has a willow species appearance and has distinctive buds.

Comparison of acorns from a willow oak tree to an American penny

Range:

This species occurs from western Illinois to southern Georgia.

Silvics:

This species is intolerant and occurs on moist alluvial flats, bottom lands and grows best on well-drained loams and poorest on poorly drained clay soils.

Ecological and Cultural Importance:

This species veneer is used in plywood and habitat for various wildlife species.