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

species 5,167 observations

Swamp Thistle

Cirsium muticum

Status
native
Bees
9 specialists raised on its pollen
Traits
Where
In the US
Source
iNaturalist

Field notes

Supports All

158 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Swamp Metalmark, Painted Lady, Common Looper Moth, American Lady 22
  • Specialist bees Bees whose young are raised on the pollen of it Oblique Longhorn Bee, Eastern Thistle Longhorn Bee, Pugnacious Leafcutter Bee, Osmia chalybea 9
  • Hosted animals Gall makers, leaf miners and other animals living on or in it Eight-spotted Flower Longhorn Beetle 1
  • Plant eaters Animals that feed on it Shuckard's Wasp, Black Bean Aphid, Wild Turkey, American Goldfinch 13
  • Flower visitors Pollinators and other flower visitors Golden Northern Bumble Bee, Common Eastern Bumble Bee, Atlantis Fritillary, Great Spangled Fritillary 113

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
Moist
Soil
Sand
Soil pH
Acid Neutral Alkaline
Habit
Erect
Plant type
Wildflower Weed

From NC State Extension, USDA PLANTS and the Lady Bird Johnson Wildflower Center.

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