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  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Beeches, Oaks, Walnuts, and Allies
  6. Beech Family
  7. Oaks
  8. Quercus marilandica
  9. Blackjack Oak

species 17,028 observations

Blackjack Oak

Quercus marilandica

Status
native
Keystone
566 caterpillar species raised on Quercus trees
Traits
Where
In the US
Source
iNaturalist

Field notes

Supports All

594 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Horace's Duskywing, White M Hairstreak, Juvenal's Duskywing, Yellow-striped Oakworm Moth 346
  • Hosted animals Gall makers, leaf miners and other animals living on or in it Kokkocynips rileyi, Oak Leaf Gall Midge, Polystepha pustuloides, Banded Bullet Gall Wasp 95
  • Plant eaters Animals that feed on it Telamona monticola, Ophiderma evelyna, Archasia auriculata, Thionia elliptica 122
  • Flower visitors Pollinators and other flower visitors Pale Green Assassin Bug, Camel Treehopper, Cyrtolobus celsus, Cyrtolobus funkhouseri 29
  • Sheltered animals Animals that nest or roost in it Wasp, Eupelmus 2

Children

  • Ashe's Blackjack Oak

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Key traits

Layer
Trees
Moisture
Dry Well drained
Water use
Low
Soil
Rocky Sand Loam Clay
Soil pH
Acid
Drought tolerant
Yes
Resists
Dry soil Poor soil
Habit
Rounded
Plant type
Tree

From NC State Extension, USDA PLANTS and the Lady Bird Johnson Wildflower Center.

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