Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1411164

Queen Alexandra's Sulphur
Colias alexandra

Observation date: May 27, 1986
Submitted by: papilio1
Specimen type: Photograph
Observation notes: Juniper/ sagebrush habitat. Hostplant (Lupines & Milkvetch) are in the area. Many were observed on warm spring day. Fast fliers. Never seem to land.
Status: Resident
Verified by: Ken Davenport
Verified date: August 11, 2025
Coordinator notes: I have only seen two individuals of this species in California....fortunately, I have a few from Utah.-Ken Davenport
Checklist region(s): United States, Nevada, Washoe County