
Based on 5,521 research-grade iNaturalist observations in Virginia, Spicebush Swallowtail is most often recorded in August; in Virginia it behaves like a summer visitor / breeder. It ranks #8 among butterflies recorded in the state in our data.
Papilio troilus
Spicebush Swallowtail in Virginia 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 Virginia in August

Eastern Tiger Swallowtail

Monarch
Huron Skipper

Zabulon Skipper

Silver-spotted Skipper

Common Buckeye

Pearl Crescent
Northern Pearly-eye
Places to look in Virginia
Botanical GardenLewis Ginter Botanical Garden
Grayson Highlands State Park
Occoneechee State Park
Staunton River State Park
Mason Neck State Park
Sky Meadows State Park
FAQ
When does Spicebush Swallowtail appear in Virginia?
Mainly July–September, with the most records in August.
How common is Spicebush Swallowtail in Virginia?
It ranks #8 by number of iNaturalist observations among butterflies in Virginia (5,521 records in our sample).