Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1325700

Harford's Sulphur
Colias harfordii

Observation date: May 22, 2022
Date notes: Late may
Submitted by: Seth Mueller
Specimen type: Photograph
Observation notes: Spotted flying along trail off of Yucaipa ridge truck trail, temperature was high 70’s.
Status: Resident
Verified by: Ken Davenport
Verified date: May 30, 2022
Coordinator notes: This species has been very adversely affected by long term drought north of your area. Nice spreading!...Also thanks for upper and lower photos! Ken Davenport