Pontia occidentalis
| Western white | |
|---|---|
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Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Pieridae |
| Genus: | Pontia |
| Species: | P. occidentalis
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| Binomial name | |
| Pontia occidentalis Reakirt, 1866
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Pontia occidentalis, the western white, is a butterfly in the family Pieridae. It is found in Western North America.
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.
External links[]
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Categories:
- Pontia
- Butterflies of North America
- Fauna of California
- Fauna of the California chaparral and woodlands
- Butterflies described in 1866
- Taxa named by Tryon Reakirt
- Pieridae stubs