Based on 32,040 research-grade iNaturalist observations in Texas, Pipevine Swallowtail is most often recorded in April; in Texas it behaves like a spring and fall migrant. It ranks #5 among butterflies recorded in the state in our data.
Battus philenor
Pipevine Swallowtail in Texas 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 Texas in April
Common Buckeye
Monarch
Red Admiral
Gray Hairstreak
Variegated Fritillary
Checkered White
Orange Sulphur
American Lady
Places to look in Texas
State ParkDinosaur Valley State Park
Botanical GardenSan Antonio Botanical Garden
State ParkGarner State Park
State ParkBrazos Bend State Park
State ParkPedernales Falls State Park
State ParkEnchanted Rock State Natural Area
FAQ
When does Pipevine Swallowtail appear in Texas?
Mainly March–June, with the most records in April.
How common is Pipevine Swallowtail in Texas?
It ranks #5 by number of iNaturalist observations among butterflies in Texas (32,040 records in our sample).