
Oglethorpe Oak
quercus oglethorpensis
The Oglethorpe Oak is a rare and remarkable deciduous tree native to the southeastern United States, primarily found within the Piedmont region. First discovered in 1940 in Georgia, this elegant oak species is highly valued for its unique botanical profile and its adaptation to damp, heavy clay soils. It typically forms a medium-sized tree with a narrow, compact crown, bringing quiet majesty to the damp flatwoods and bottomland habitats it calls home. Today, it is a prized find for plant enthusiasts due to its rarity and status as an endangered relic of the American southeast.
Hábitat: Found in wet, poorly drained soils of flatwoods, bottomland forests, and along riverbanks in the southeastern United States.
Aspecto
This tree grows to heights of 15 to 25 meters, featuring a straight trunk with light gray, scaly bark that breaks into shallow plates. Its most distinctive feature is its foliage: the leaves are narrow, elliptical, and entirely lack the lobes or teeth typical of most other oaks. The leaves are smooth and dark green on top, contrasted by a velvety, yellowish-pubescent underside. In the autumn, the canopy turns to subtle yellow and brown hues, and it produces small, egg-shaped acorns measuring about 1 to 1.5 centimeters in length, seated in shallow, scaly cups.

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Datos interesantes
It is one of the few oak species that actively struggles with chestnut blight, a disease famous for wiping out the American Chestnut tree.
Its leaves completely lack lobes or teeth, meaning it is frequently mistaken for a willow oak or a bay tree by casual observers.
The Oglethorpe Oak went completely unnoticed by the scientific community until botanist Wilbur H. Duncan first described it in Georgia in 1940.
Habilidades especiales
Blight Tolerance
It can persist and even reach maturity while hosting the chestnut blight fungus, showing higher tolerance than many other susceptible tree species.
Waterlogging Adaptation
Its specialized root biology allows it to thrive in heavy, oxygen-deficient clay soils that are seasonally saturated with water.
Acorn Dormancy Control
Its seeds regulate germination timing to coincide with optimal spring moisture levels, preventing premature winter sprouting.
Medidas y detalles
- Longitud
- 1500-2500 cm
- Esperanza de vida
- 80-150 años
Dieta y alimentación
As a photoautotrophic plant, the Oglethorpe Oak produces its own food through photosynthesis, utilizing sunlight, water, and carbon dioxide.
Alimentos principales
- Sunlight
- Water
- Carbon dioxide
- Soil minerals
Conexiones ecológicas
Chestnut Blight
Cryphonectria parasitica
The pathogenic fungus infects the bark of the Oglethorpe Oak, causing cankers and branch dieback.
Eastern Gray Squirrel
Sciurus carolinensis
Feeds on the nutritious acorns and assists in seed dispersal by caching them in the soil.
Rasgos
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También conocido como
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Seguridad
Peligro
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Preguntas frecuentes
¿Cómo identificar a Oglethorpe Oak?
La forma más fácil de identificar a Oglethorpe Oak es usar la aplicación de identificación de naturaleza Snappit.
¿Cuál es el longitud de Oglethorpe Oak?
1500-2500 cm
¿Cuál es el esperanza de vida de Oglethorpe Oak?
80-150 años
¿Qué come Oglethorpe Oak?
As a photoautotrophic plant, the Oglethorpe Oak produces its own food through photosynthesis, utilizing sunlight, water, and carbon dioxide.
¿Dónde se encuentra normalmente Oglethorpe Oak?
Found in wet, poorly drained soils of flatwoods, bottomland forests, and along riverbanks in the southeastern United States.
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