Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1365926

Western Sulphur
Colias occidentalis

Observation date: July 27, 2023
Submitted by: Amanda and Graham
Specimen type: Photograph
Observation notes: Nectaring on Aster
Status: Resident
Verified by: Paul Prappas
Verified date: July 28, 2023
Coordinator notes: Sure looks good for Western female. That DHW spot is good, and VHW scaling is right.
Checklist region(s): Canada, British Columbia