Fritillary

Guides

  • Speyeria mormonia bischoffii

    Speyeria mormonia bischoffii is a subspecies of Mormon fritillary butterfly in the family Nymphalidae. It is part of the greater fritillary genus Speyeria, which includes numerous species distributed across North America. Like other Speyeria, it likely exhibits the characteristic orange and black wing patterning with silvery spots on the undersides typical of the genus. The subspecific epithet honors an individual associated with its discovery or study.

  • Speyeria mormonia erinna

    Mormon Fritillary

    Speyeria mormonia erinna is a subspecies of the Mormon fritillary butterfly, a member of the brush-footed family Nymphalidae. Like other Speyeria species, it is closely associated with violet host plants for larval development. Research on congeneric species has demonstrated that this group relies primarily on visual cues for navigation to suitable habitat patches. The subspecies is distributed across prairie and montane regions of western Canada.

  • Speyeria mormonia opis

    Mormon Fritillary

    Speyeria mormonia opis is a subspecies of the Mormon fritillary butterfly, recognized by GBIF and Catalogue of Life as an accepted taxon. It belongs to the genus Speyeria, commonly known as the greater fritillaries. The subspecies is present in the Canadian provinces of Alberta, Manitoba, and Saskatchewan. As a member of the Nymphalidae family, it shares traits with other fritillaries including a close larval association with violet host plants.

  • Speyeria mormonia washingtonia

    Washington's Fritillary

    Speyeria mormonia washingtonia is a subspecies of Mormon fritillary butterfly in the family Nymphalidae. It belongs to a genus of greater fritillaries known for their close ecological association with violet host plants. As a subspecies, it represents a geographically distinct population within the broader Speyeria mormonia species complex found in western North America.

  • Speyeria nokomis

    Nokomis fritillary

    Speyeria nokomis, the Nokomis fritillary, is a North American butterfly in the family Nymphalidae. The species has a highly specialized relationship with its host plant, with larvae feeding exclusively on northern bog violet (Viola nephrophylla). It is currently recognized with nine subspecies, including the imperiled Carson Valley silverpot butterfly (S. n. carsonensis), which has experienced significant population declines. Conservation efforts focus on habitat restoration through propagation of its obligate host plant.