Bloom Native gardener's
field companion

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  1. Life
  2. Animals
  3. Arthropods
  4. Insects
  5. Butterflies and Moths
  6. Grass Moths
  7. Hellula
  8. Old World Webworm
  9. Supported by

What supports Old World Webworm

4 native plants
support it in the US
4 caterpillar hosts

Caterpillar hosts All

4 native plants its caterpillars eat, most recorded first.

  • Virginia Pepperweed Lepidium virginicum
  • Bog Yellowcress Rorippa palustris
  • Common Peppergrass Lepidium densiflorum
  • Northern Yellow-cress Rorippa islandica

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