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Bur Oak

Quercus macrocarpa

Andricus dimorphus galls on Bur Oak leaf.

The Big Tree in Boone County, Missouri in springtime being enjoyed by picnickers

Quercus macrocarpa, the bur oak or burr oak, is a species of oak tree native to central and eastern North America. It is in the white oak section, Quercus sect. Quercus, and is also called mossycup oak, mossycup white oak, or scrub oak.

Quick Facts

Scientific name Quercus macrocarpa
Family Fagaceae
Height 60-80 ft
Bloom time May
Sun Full sun
Moisture Dry to mesic
Soil Any
Wildlife value Keystone species - acorns feed dozens of animals, host to 400+ caterpillars; fire-resistant bark

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Image Credits

  • Friesen5000 (CC BY-SA 4.0)
  • Heath Cajandig (CC BY 2.0)

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