
Based on 6,216 research-grade iNaturalist observations in Maryland, Pearl Crescent is most often recorded in September; in Maryland it behaves like a summer visitor / breeder. It ranks #5 among butterflies recorded in the state in our data.
Phyciodes tharos
Pearl Crescent in Maryland 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 Maryland in September
Huron Skipper

Monarch

Eastern Tiger Swallowtail

Common Buckeye

Variegated Fritillary

Eastern Tailed-Blue

Black Swallowtail

Silver-spotted Skipper
Places to look in Maryland
Washington Monument State Park
Patapsco Valley State Park
Seneca Creek State Park
Calvert Cliffs State Park
Susquehanna State Park
Gambrill State Park
FAQ
When does Pearl Crescent appear in Maryland?
Mainly April–October, with the most records in September.
How common is Pearl Crescent in Maryland?
It ranks #5 by number of iNaturalist observations among butterflies in Maryland (6,216 records in our sample).