Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1393789

Orange Sulphur
Colias eurytheme

Observation date: September 07, 2024
Submitted by: ezeemonee
Specimen type: Photograph
Observation notes: Near South Willow Creek Trail. Partly cloudy day in the 70’s F. ~9-10K ft elevation.
Status: Resident
Verified by: mikefisher
Verified date: September 25, 2024
Coordinator notes: The orange on the underside is revealing for identification of this individual as an Orange Sulphur (female) and not a Clouded Sulphur. Mike
Checklist region(s): United States, Colorado, Summit County