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Western White
Pontia occidentalis
Pontia occidentalis, the western white, is a butterfly in the family Pieridae. It is found in Western North America.
From the article Pontia occidentalis on Wikipedia (CC BY-SA), quoted section by section
Description
The upperside of the forewing has marginal markings that are lighter than the submarginal stripe. Below, forewing tips and hindwings have veins outlined in gray-green. The wingspan is 38 to 53 millimeters. The host plants are from the mustard or cabbage family, Brassicaceae. The caterpillars eat especially the flowers, buds and fruit. In the north of the range, one generation flies in June and July; in the south two generations fly from May to August.
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Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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Every page naming Pontia 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 209718.