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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. Dumosae
  9. Valley Oak

species 22,767 observations

Valley Oak

Quercus lobata

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

Field notes

Supports All

206 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Polyphemus Moth, Mournful Duskywing, Pacific Tent Caterpillar, Western Tent Caterpillar Moth 83
  • Hosted animals Gall makers, leaf miners and other animals living on or in it California Gall Wasp, Spined Turban Gall Wasp, Yellow Wig Gall Wasp, Honeydew Gall Wasp 51
  • Plant eaters Animals that feed on it Oak Treehopper, Acorn Woodpecker, California Ground Squirrel, Eastern Fox Squirrel 41
  • Flower visitors Pollinators and other flower visitors Banded Tussock Moth, Variable Oakleaf Caterpillar Moth, Western Velvety Tree Ant, Spotted Towhee 25
  • Sheltered animals Animals that nest or roost in it Arizona Mantis, Twenty-spotted Lady Beetle, Bradysia tilicola, Western Collared Ant 6

Range

United States

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

Key traits

Layer
Trees
Light
Full sun
Moisture
Dry Well drained Moist
Water use
Medium
Soil
Loam Organic
Soil pH
Acid Neutral
Resists
Fire
Habit
Broad Erect Rounded Spreading
Plant type
Tree

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

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