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  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Sunflowers, Bellflowers, Fanflowers, and Allies
  6. Sunflower Family
  7. American Asters
  8. Foliaceous Asters
  9. Douglas' Aster

species 3,673 observations

Douglas' Aster

Symphyotrichum subspicatum

Status
native
Keystone
101 caterpillar species raised on Symphyotrichum herbaceous plants
Bees
8 specialists raised on its pollen
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 Isabella Tiger Moth, Peppered Moth, Satyr Pug Moth, American Lady 40
  • Specialist bees Bees whose young are raised on the pollen of it Parallel Leafcutter Bee, Horn-faced Leafcutter Bee, Small Long-horned Bee, Melissodes bimatris 8
  • Hosted animals Gall makers, leaf miners and other animals living on or in it Calycomyza promissa 1
  • Plant eaters Animals that feed on it Locust Borer, Black-footed Drone Fly, Greater Sage-Grouse, Western Calligrapher 11
  • Flower visitors Pollinators and other flower visitors Ligated Furrow Bee, Western Leafcutter Bee, Texas Striped Sweat Bee, Yellow-faced Bumble Bee 145
  • Sheltered animals Animals that nest or roost in it Epicauta oregona 1

Range

United States

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

Key traits

Layer
Herbaceous plants
Plant type
Perennial Wildflower

From USDA PLANTS.

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