Olympia Marble
Euchloe olympia (W.H. Edwards, 1871)
Family: Pieridae
Subfamily: Pierinae
Identification: Underside of hindwing with sparse marbling leaving much white space; pink tinge at upper margin in living butterlfies.
Wing Span: 1 3/8 - 2 inches (3.5 - 5.1 cm).
Life History: Males patrol on hilltops for females. Females lay single egg on flower bud of host plant; caterpillars eat flowers and fruits. Chrysalids hibernate.
Flight: One flight from April-July, early in Texas, later in the north.
Caterpillar Hosts: Various rock cresses (Arabis species) in the mustard family (Brassicaceae).
Adult Food: Flowers of rock cresses, chickweed, phlox, and houstonia.
Habitat: Various open areas including prairies, foothills, lakeshore dunes, shale barrens, meadows, open woodlands.
Range: Southern Canada, central Montana and Colorado, south to central Texas, east through Great Lake states. Isolated populations in Appalachians from Pennsylvania to Tennessee.
Conservation: Protect habitat of isolated populations.
NCGR: G4 - Apparently secure globally, though it might be quite rare in parts of its range, especially at the periphery.
Management Needs: Conserve habitats with host plants and nectar sources.
Comments: NULL
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Verified Sightings
Displaying 457 - 480 of 606 verified sightings
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Region: Scott County, Arkansas, United States
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Verified date: Dec 31, 2004
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Region: Sac County, Iowa, United States
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Verified date: Dec 31, 2004
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Region: Reno County, Kansas, United States
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Verified date: Dec 31, 2004
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Region: Garrett County, Maryland, United States
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Verified date: Dec 31, 2004
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Region: Mountrail County, North Dakota, United States
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Verified date: Dec 31, 2004
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Region: Garden County, Nebraska, United States
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Verified date: Dec 31, 2004
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Region: Logan County, Oklahoma, United States
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Verified date: Dec 31, 2004
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Region: Texas, Moore County, United States
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Verified date: Dec 31, 2004
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Region: Johnson County, Wyoming, United States
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Verified date: Dec 31, 2004
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Region: Douglas County, Colorado, United States
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Verified date: Dec 31, 2004
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Region: Porter County, Indiana, United States
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Verified date: Dec 31, 2004
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Region: Geary County, Kansas, United States
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Verified date: Dec 31, 2004
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Region: Crawford County, Michigan, United States
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Verified date: Dec 31, 2004
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Region: Adams County, North Dakota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Arthur County, Nebraska, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Dewey County, Oklahoma, United States
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Verified date: Dec 31, 2004
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Region: Texas, Tarrant County, United States
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Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Russell County, Virginia, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Phillips County, Colorado, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Rooks County, Kansas, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Chautauqua County, Kansas, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Kent County, Michigan, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Petroleum County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Cherry County, Nebraska, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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