
Based on 8,258 research-grade iNaturalist observations in Alabama, Gulf Fritillary is most often recorded in September; in Alabama it behaves like a seasonal. It ranks #1 among butterflies recorded in the state in our data.
Dione vanillae
Gulf Fritillary in Alabama 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 Alabama in September

Cloudless Sulphur

Common Buckeye

Eastern Tiger Swallowtail

Monarch

Long-tailed Skipper
Hackberry Emperor

Fiery Skipper

Red-banded Hairstreak
Places to look in Alabama
Mobile Botanical Gardens
Lake Guntersville State Park
Lake Lurleen State Park
Buck's Pocket State Park
Cheaha State Park
Monte Sano State Park
FAQ
When does Gulf Fritillary appear in Alabama?
Mainly August–October, with the most records in September.
How common is Gulf Fritillary in Alabama?
It ranks #1 by number of iNaturalist observations among butterflies in Alabama (8,258 records in our sample).