Bloom Native gardener's
field companion

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  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Nances, Willows, and Allies
  6. St. John's Worts and Allies
  7. St. John's-worts
  8. Hypericum tetrapterum
  9. Square Stemmed Saint John's Wort
  10. Supports

What Square Stemmed Saint John's Wort supports

13 native animals
supported in the US
3 caterpillars 7 food 3 flowers

Caterpillars All

3 native moths and butterflies raised on it, most recorded first.

  • Long-winged Shade Cnephasia longana
  • Setaceous Hebrew Character Xestia c-nigrum
  • Grey Pug Moth Eupithecia subfuscata

Plant eaters All

7 native animals that feed on it, most recorded first.

  • Mallard Anas platyrhynchos
  • Common Raven Corvus corax
  • Eurasian Jackdaw Coloeus monedula
  • Redpoll Acanthis flammea
  • Black Bean Aphid Aphis fabae
  • Ring-necked Duck Aythya collaris
  • Hyaline Grass Bug Liorhyssus hyalinus

Flower visitors All

3 native pollinators and other flower visitors, most recorded first.

  • Old World Swallowtail Papilio machaon
  • Variable Duskyface Fly Melanostoma mellinum
  • Cabbage Root Fly Delia radicum

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