
Based on 1,302 research-grade iNaturalist observations in Iowa, Red Admiral is most often recorded in July; in Iowa it behaves like a summer visitor / breeder. It ranks #2 among butterflies recorded in the state in our data.
Vanessa atalanta
Red Admiral in Iowa 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 Iowa in July

Monarch

Eastern Tiger Swallowtail

Black Swallowtail

Silver-spotted Skipper

Small White

Eastern Tailed-Blue

Great Spangled Fritillary
Hackberry Emperor
Places to look in Iowa
Botanical GardenDubuque Arboretum and Botanical Gardens
Bickelhaupt Arboretum
Iowa Arboretum
State ParkPikes Peak State Park
Cedar Rock State Park
Wildcat Den State Park
FAQ
When does Red Admiral appear in Iowa?
Mainly April–September, with the most records in July.
How common is Red Admiral in Iowa?
It ranks #2 by number of iNaturalist observations among butterflies in Iowa (1,302 records in our sample).