Zerene Fritillary
Speyeria zerene
Insect
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Federal: Threatened, CA: Threatened
Zerene Fritillary; multiple subspecies of concern including S. z. hippolyta (ESA listed 1992)
Plants that support Zerene Fritillary
6 plants
Blue Violet
Viola adunca
perennial herb
Larval Host
Bay Area native
Goose-foot Yellow Violet
Viola purpurea subsp. quercetorum
perennial herb
Larval Host
Bay Area native
Blue Bush Lupine
Lupinus propinquus
perennial herb
Larval Host
Keystone species
Coyote Mint
Monardella villosa
shrub
Nectar
Bay Area native
Lyall's angelica
Angelica arguta
perennial herb
Larval Host
Yellow Sand Verbena
Abronia latifolia
perennial herb
Nectar