Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1428717

Shasta Blue
Plebejus shasta

Observation date: July 21, 2026
Submitted by: Rgilson
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: mikefisher
Verified date: July 25, 2026
Coordinator notes: Your ID is correct...a newly emerged male. The BAMONA system does not recognize shasta under the genus Icaricia. Mike
Checklist region(s): United States, Colorado, Summit County