Based on 2,616 research-grade iNaturalist observations in Arizona, Bordered Patch is most often recorded in August; in Arizona it behaves like a seasonal. It ranks #11 among butterflies recorded in the state in our data.
Chlosyne lacinia
Bordered Patch 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 August

Queen

Pipevine Swallowtail

American Snout
Ceraunus Blue

Painted Lady
Sleepy Orange

Arizona Sister

Marine Blue
Places to look in Arizona
Desert Botanical Garden
Coronado National Forest
Boyce Thompson Arboretum
Tonto National Forest
Yuma Territorial Prison
Apache–Sitgreaves National Forests
FAQ
When does Bordered Patch appear in Arizona?
Mainly August–September, with the most records in August.
How common is Bordered Patch in Arizona?
It ranks #11 by number of iNaturalist observations among butterflies in Arizona (2,616 records in our sample).