Based on 5,452 research-grade iNaturalist observations in Arizona, Pipevine Swallowtail is most often recorded in September; in Arizona it behaves like a summer visitor / breeder. It ranks #3 among butterflies recorded in the state in our data.
Battus philenor
Pipevine Swallowtail in Arizona 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 Arizona in September
Places to look in Arizona
Botanical GardenDesert Botanical Garden
National ForestCoronado National Forest
State ParkBoyce Thompson Arboretum
National ForestTonto National Forest
State ParkYuma Territorial Prison
National ForestApache–Sitgreaves National Forests
FAQ
When does Pipevine Swallowtail appear in Arizona?
Mainly March–October, with the most records in September.
How common is Pipevine Swallowtail in Arizona?
It ranks #3 by number of iNaturalist observations among butterflies in Arizona (5,452 records in our sample).