Great Spangled Fritillary

Life History: Males patrol open areas for females. Eggs are laid in late summer on or near host violets. Newly-hatched caterpillars do not feed, but overwinter until spring, when they eat young violet leaves.
Flight: One brood from mid-June to mid-September.
Caterpillar Hosts: Various violet species (Viola).
Adult Food: Nectar from many species of flowers including milkweeds, thistles, ironweed, dogbane, mountain laurel, verbena, vetch, bergamot, red clover, joe-pye weed, and purple coneflower.
Habitat: Open, moist places including fields, valleys, pastures, right-of-ways, meadows, open woodland, prairies.
Range: Alberta east to Nova Scotia, south to central California, New Mexico, central Arkansas, and northern Georgia. Comments: The most common fritillary throughout most of the eastern United States.