Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1251691

Western Sulphur
Colias occidentalis

Observation date: June 04, 2020
Submitted by: icosahedron
Specimen type: Photograph
Observation notes: Flying in a partially forested area near a lupine patch with other bright yellow sulphurs and an occasional Dogface. I though these bright yellow insects were female Dogface. I posted another image of a female.
Status: Resident
Verified by: Ken Davenport
Verified date: June 06, 2020
Coordinator notes: None.
Checklist region(s): United States, California, Sonoma County