sand post oak Fagaceae Quercus
margarettae (Ashe) Small
|Leaf: Alternate, simple, 4 to 6 inches long, 3 to 5 lobed (irregular), lobes are rounded and middle pair somewhat square (similar to Quercus stellata, post oak), thick texture, shiny green above, downy and pale below.
Flower: Species is monoecious; male flowers are light green slender catkins, 2 to 3 inches long; females are very small, reddish and appear as short spikes, appearing with the leaves.
Fruit: Acorns, 1/2 inch long, light brown, bowl shaped cap has thin scales and covers 1/3 to 1/2 of acorn, mature in one year, ripen in fall.
Twig: Moderate, gray and glabrous to sparsely tomentose, multiple terminal buds are larger than post oak.
Bark: Gray to gray-brown, scaly initially and later developing vertical ridges and becoming darker.
Form: A small tree up to 50 feet with a broad crown and twisted branches.
Looks like: post oak
- white oak
- overcup oak
- bur oak
| Additional Range Information:
Quercus margarettae is native to North America.
Range may be expanded by planting.
See states reporting sand post oak.
| External Links:
USDA Plants Database
|© Copyright 2016, Virginia Tech|
Dept. of Forest Resources
and Environmental Conservation,
all rights reserved.
Photos and text by: John Seiler,
Edward Jensen, Alex Niemiera,
and John Peterson