Stella Orangetip
Anthocharis stella W.H. Edwards, 1879
Family: Pieridae
Subfamily: Pierinae
Identification: Upperside of male forewing with large, orange-red spot; border of apex dark, narrow. Female spot smaller; dark border with white wedges. Underside of hindwing with scattered, olive-green marbling. Some individuals are yellow.
Wing Span: 1 3/8 - 1 7/8 inches (3.5 - 4.8 cm).
Life History: Males patrol, mostly in valleys, for females. Eggs are laid singly near tops of host plants. Young caterpillars feed on flower buds, older ones on flowers and fruits. Chrysalids hibernate.
Flight: One flight from late March to mid-August, primarily mid-June through mid-July.
Caterpillar Hosts: Plants in the mustard (Brassicaceae) family including tansy-mustard (Descurainia), hedge mustard (Sisymbrium) and rock cresses (Arabis) species.
Adult Food: Flower nectar, including that of host mustards, violets, thistles, fiddleneck, and brodiaeas.
Habitat: Deserts, open woods, orchards, fields, meadows, stream courses, canyons.
Range: Alaska coast south to Baja California, east to North Dakota, New Mexico, extreme western Texas.
Conservation: Conserve restricted populations.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: Preserve host plant and flyway habitats.
Comments: NULL
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Verified Sightings
Displaying 265 - 288 of 295 verified sightings
Observation date: unknown
Submitted by: legacy.reporter
Region: Mono County, California, United States
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Verified date: Dec 31, 2004
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Region: Valley County, Idaho, United States
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Verified date: Dec 31, 2004
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Region: Deschutes County, Oregon, United States
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Verified date: Dec 31, 2004
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Region: Benton County, Washington, United States
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Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Amador County, California, United States
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Verified date: Dec 31, 2004
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Region: Pondera County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Morrow County, Oregon, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Klickitat County, Washington, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Adams County, Idaho, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Granite County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Lawrence County, South Dakota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Yakima County, Washington, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Camas County, Idaho, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Sweet Grass County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Sanpete County, Utah, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Idaho County, Idaho, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Region: Big Horn County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Sheridan County, Wyoming, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Oneida County, Idaho, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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Submitted by: legacy.reporter
Region: Lyon County, Nevada, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Sierra County, California, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Glacier County, Montana, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Harney County, Oregon, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Douglas County, Washington, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
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