Based on 2,567 research-grade iNaturalist observations in Tennessee, Spicebush Swallowtail is most often recorded in July; in Tennessee it behaves like a summer visitor / breeder. It ranks #11 among butterflies recorded in the state in our data.
Papilio troilus
Spicebush Swallowtail in Tennessee 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 Tennessee in July
Eastern Tiger Swallowtail
Pipevine Swallowtail
Silver-spotted Skipper
Hackberry Emperor
Pearl Crescent
Huron Skipper
Silvery Checkerspot
Eastern Tailed-Blue
Places to look in Tennessee
Botanical GardenCheekwood Botanical Garden and Museum of Art
National ForestCherokee National Forest
State ParkBicentennial Mall State Park
State ParkDunbar Cave State Park
State ParkFort Pillow State Park
State ParkMeeman-Shelby Forest State Park
FAQ
When does Spicebush Swallowtail appear in Tennessee?
Mainly May–August, with the most records in July.
How common is Spicebush Swallowtail in Tennessee?
It ranks #11 by number of iNaturalist observations among butterflies in Tennessee (2,567 records in our sample).