Butterflies of Oregon Website Revised and Expanded!

If you haven’t seen this website, take a look. Lots of wonderful photos and information about each species. Thank you to Neil Bjorklund!


Butterflies of Oregon is a resource for Oregon butterfly enthusiasts, including  photos and species information covering all of Oregon’s regularly occurring, formally described butterfly species. Photos from Neil Bjorklund of Eugene. 

  • Both latin and common names 
  • Multiple photos, including both sexes where possible
  • Live photos for 150 species, all taken within Oregon
  • Photos of pinned specimens for 11 species
  • Identification information
  • Similar species and how to distinguish them
  • Distribution information
  • Preferred habitats
  • Common larval host plants
  • Flight season
  • Abundance information
  • Conservation status
%d bloggers like this: