Observation date: July 22, 2017
Submitted by: brenthaglund
Specimen type: Photograph
Observation notes: Solitary individual feeding within the Regional Parks Botanical Garden flower beds
Status: Unknown
Verified by: Ken Davenport
Verified date: October 23, 2017
Coordinator notes: The Great Spangled Fritillary is not known to occur in Contra Costa County. Subpecies leto is the Speyeria cybele in the Sierra Nevada-Ken Davenport