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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. Eastern American Asters
  9. Rigid Whitetop Aster

species 910 observations

Rigid Whitetop Aster

Symphyotrichum retroflexum

Status
native
Keystone
101 caterpillar species raised on Symphyotrichum herbaceous plants
Bees
10 specialists raised on its pollen
Traits
Where
In the US
Source
iNaturalist

Field notes

Supports All

257 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Pearl Crescent, Isabella Tiger Moth, Peppered Moth, Tawny Crescent 57
  • Specialist bees Bees whose young are raised on the pollen of it Dark-veined Longhorn Bee, Drury's Long-horned Bee, Hairy-banded Mining Bee, Cloudy-winged Mining Bee 10
  • Hosted animals Gall makers, leaf miners and other animals living on or in it Ophiomyia quinta, Calycomyza promissa 2
  • Plant eaters Animals that feed on it Ruffed Grouse, Four-banded Stink Bug Wasp, Keeled Treehopper, Eastern Meadow Vole 11
  • Flower visitors Pollinators and other flower visitors Common Eastern Bumble Bee, Monarch, Transverse-banded Flower Fly, Narrow-headed Marsh Fly 177

Range

United States

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

Key traits

Layer
Herbaceous plants
Light
Full sun Part shade
Moisture
Well drained Moist
Soil
Organic
Habit
Erect
Plant type
Wildflower Herbaceous perennial

From NC State Extension and USDA PLANTS.

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