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Atlas of North Dakota Butterflies

Persius Dusky Wing (Erynnis persius)

  • BND: Persius Dusky Wing; Erynnis persius (Scudder, 1863)
  • BNA: Persius Duskywing; Erynnis persius
  • NDC: ERPE
  • Habitat: Aspen woodlands, rare
  • Larval food: Thermopsis, Astragalus, Lupinus
  • Adult flight: May
  • References: Royer 20, Ferris & Brown 80, Scott 492
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