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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-hair Sunflower

species 7,132 observations

Stiff-hair Sunflower

Helianthus hirsutus

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

270 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Indented Dichomeris Moth, Dichomeris vindex, Salt Marsh Moth, Virginian Tiger Moth 54
  • 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 Red-winged Blackbird, American Goldfinch, Eastern Fox Squirrel, Common Grackle 40
  • Flower visitors Pollinators and other flower visitors Huron Skipper, Fiery Skipper, Silver-spotted Skipper, American Bumble Bee 128
  • Sheltered animals Animals that nest or roost in it Eastern Red Bat 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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