
Based on 3,051 research-grade iNaturalist observations in California, Queen is most often recorded in October; in California it behaves like a seasonal. It ranks #39 among butterflies recorded in the state in our data.
Danaus gilippus
Queen in California by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in California in October

Monarch

Fiery Skipper

Gulf Fritillary

Gray Buckeye
Umber Skipper

Small White

Painted Lady

Western Giant Swallowtail
Places to look in California
Botanical GardenThe Huntington Library, Art Museum, and Botanical Gardens
State ParkHearst Castle
Botanical GardenSan Francisco Botanical Garden
Anza-Borrego Desert State Park
Angeles National Forest
National ForestSequoia National Forest
FAQ
When does Queen appear in California?
Mainly March–December, with the most records in October.
How common is Queen in California?
It ranks #39 by number of iNaturalist observations among butterflies in California (3,051 records in our sample).