Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1420185

Clouded Sulphur
Colias philodice

Observation date: July 11, 2025
Submitted by: commentator
Specimen type: Photograph
Observation notes: On thistle
Status: Resident
Verified by: jmgesell
Verified date: March 08, 2026
Coordinator notes: Although there appears to be a thicker dorsal marginal dark band and bold ventral spotting, there is no evidence of any orange, favoring philodice. -jmgesell
Checklist region(s): Canada, Ontario