Speyeria coronis, the Coronis fritillary, is a butterfly of the family Nymphalidae of North America.

It is common from Baja California to Washington and east to Colorado and western South Dakota and once reported in Alberta.

[1][2] This butterfly is mostly orange and yellow with distinct dark-brown bars on the topside.

Silvery spots predominate on the yellowish underside.

[2] The larvae feed on Viola species.