Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1403443

Large Marble
Euchloe ausonides

Observation date: June 12, 2025
Submitted by: Cascade Colors
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: mikefisher
Verified date: June 15, 2025
Coordinator notes: Your ID is correct...could be a female (hard to tell...looks a little different in wing-shape)...aka Colorado Large Marble (subspecies coloradensis). Mike
Checklist region(s): United States, Colorado, Grand County