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  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Sunflowers, Bellflowers, Fanflowers, and Allies
  6. Sunflower Family
  7. Knapweeds
  8. Knapweed
  9. Yellow Star-Thistle

species 14,173 observations

Yellow Star-Thistle

Centaurea solstitialis

Status
introduced
Traits
Where
In the US
Source
iNaturalist

Field notes

Supports All

111 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Mylitta Crescent, Long-winged Shade, Setaceous Hebrew Character, Bilobed Looper Moth 8
  • Hosted animals Gall makers, leaf miners and other animals living on or in it Yellow Starthistle Hairy Weevil 1
  • Plant eaters Animals that feed on it Lesser Goldfinch, Nemognatha scutellaris, Spotted Cucumber Beetle, Interrupted Hornet Fly 12
  • Flower visitors Pollinators and other flower visitors Woodland Skipper, Yellow-faced Bumble Bee, Yellow Starthistle Flower Weevil, Mournful Duskywing 90

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
Moisture
Dry
Soil
Rocky Sand Loam Clay
Soil pH
Acid Neutral Alkaline
Drought tolerant
Yes
Habit
Dense Erect
Plant type
Wildflower Weed

From NC State Extension and USDA PLANTS.

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