Sleepy Duskywing

Butterfly / Hesperiidae / Erynnis / Erynnis brizo

Wetland/Riparian, Forest, Grassland, Chaparral, Woodland

Habitat

Spring, Summer

Seasonality

SNR

Conservation status

See all

2 confirmed and 329 likely

  • Likely

  • Confirmed

California Yerba Santa

Eriodictyon californicum

Sky Lupine

Lupinus nanus

Heartleaf Manzanita

Arctostaphylos andersonii

Mount Diablo Manzanita

Arctostaphylos auriculata

See all

Blueberries

Vaccinium

Alternative names

  • Common Names:

    Sleepy Duskywing

  • Spanish Common Names:

  • Scientific Names:

    Erynnis brizo

Sources

NatureServe. 2025. NatureServe Network Biodiversity Location Data accessed through NatureServe Explorer [web application]. NatureServe, Arlington, Virginia. Available https://explorer.natureserve.org/. (Accessed: April 03, 2025).