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California Lilac Blue Butterfly

(c) Enzio Harpaintner, some rights reserved (CC BY-NC-ND)

California Lilac Blue Butterfly

Celastrina argiolus cinerea

insectView on iNaturalist

Plants that support California Lilac Blue Butterfly

1 plants

White bark California lilac

Ceanothus leucodermis

high

shrub

Larval host plant; caterpillars feed on ceanothus leaves spring through early summer

Bay Area nativeKeystone species