Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1370969

Acmon Blue
Plebejus acmon

Observation date: September 06, 2023
Submitted by: hasfitz5
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: Ken Davenport
Verified date: May 18, 2025
Coordinator notes: Your problem here was this was submitted as a moth which went directly to the cannot identify file. Since there are no Lupine Blues in Contra Costa County so far as known, this was easy to ID....Ken Davenport.