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iNat·122368SpeciesInsecta719 field observations
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  12. ›Colias
Western Sulphur
Plate 1 of 6. (c) Steve Ansell, some rights reserved (CC BY-NC), uploaded by Steve Ansell · via iNaturalist

Western Sulphur

Colias occidentalis

Colias occidentalis, the western sulphur or golden sulphur, is a butterfly in the family Pieridae found in North America. Its range includes the Pacific Northwest and parts of British Columbia.

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

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Every page naming Colias occidentalis 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 122368.