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  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Heathers, Balsams, Primroses, and Allies
  6. Clethra Family
  7. Sweet Pepperbush
  8. Sweet Pepperbush

species 28,478 observations

Sweet Pepperbush

Clethra alnifolia

Status
native
Traits
Where
In the US
Source
iNaturalist

Field notes

Supports All

188 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Isabella Tiger Moth, Large Maple Spanworm Moth, Bold-feathered Grass Moth, Inornate Olethreutes Moth 6
  • Plant eaters Animals that feed on it Noble Scoliid Wasp, Isodontia exornata, Citrus Flatid Planthopper 3
  • Flower visitors Pollinators and other flower visitors Common Eastern Bumble Bee, Great Black Digger Wasp, Four-toothed Mason Wasp, Blue-winged Scoliid Wasp 179

Range

United States

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

Key traits

Layer
Shrubs
Light
Full sun Part shade
Moisture
Well drained Moist Wet
Water use
High
Soil
Sand Loam Clay Organic
Soil pH
Acid
Drought tolerant
No
Deer resistant
Yes
Resists
Diseases Erosion Fire Heavy shade Insect pests Salt Wet soil
Habit
Dense Erect Mounding Multi stemmed Oval
Plant type
Perennial Shrub

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

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