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iNat·520456SpeciesInsecta19,549 field observations
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  12. ›Icaricia
Acmon Blue
Plate 1 of 5. (c) Tony Iwane, some rights reserved (CC BY-NC), uploaded by Tony Iwane · via iNaturalist

Acmon Blue

Icaricia acmon

Plebejus acmon, the Acmon blue, is a North American butterfly. It ranges mainly in California but can be seen north to Oregon and south through Baja California. The tops of the wings are blue with dark edges in males and brown in females. Its underside is white with black spots for both sexes with a red-orange band on the hindwing. Adults feed on nectar while caterpillars can feed on buckwheats, lupines, trefoils, and milkvetches.

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Icaricia acmon in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 520456.