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  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Sunflowers, Bellflowers, Fanflowers, and Allies
  6. Sunflower Family
  7. Sunflowers
  8. Stiff Sunflower

species 4,525 observations

Stiff Sunflower

Helianthus pauciflorus

Status
native
Keystone
93 caterpillar species raised on Helianthus herbaceous plants
Bees
43 specialists raised on its pollen
Traits
Where
In the US
Source
iNaturalist

Field notes

Supports All

284 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Setaceous Hebrew Character, Giant Sunflower Borer Moth, Salt Marsh Moth, Virginian Tiger Moth 53
  • Specialist bees Bees whose young are raised on the pollen of it Carpenter-mimic Leafcutter Bee, Oblique Longhorn Bee, Dark-veined Longhorn Bee, Pugnacious Leafcutter Bee 43
  • Hosted animals Gall makers, leaf miners and other animals living on or in it Sunflower Purse Gall Midge, Sawtooth Sunflower Midge, Calycomyza platyptera, Gymnocarena diffusa 4
  • Plant eaters Animals that feed on it Hyaline Grass Bug, Liriomyza eupatorii, Plum-thistle Aphid, Foxglove Aphid 49
  • Flower visitors Pollinators and other flower visitors Brown-belted Bumble Bee, American Bumble Bee, Poecilanthrax tegminipennis, Red Admiral 134
  • Sheltered animals Animals that nest or roost in it Eastern Red Bat 1

Children

  • Rigid Sunflower

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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