Epidemia helloides
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Lycaenidae
- genus: Epidemia
- species: Epidemia helloides
Blackfalds- Calgary
- Edmonton
- Lamont
Alberta- Winnipeg
Manitoba- Greater Sudbury
Ontario- Prince Albert
- Regina
Saskatchewan
Canada
Alameda- Albany
- Antioch
- Arcadia
- Atascadero
- Berkeley
- Bishop
- Dixon Lane-Meadow Creek
- East Pasadena
- Fresno
- Idyllwild
- Idyllwild-Pine Cove
- Lafayette
- Mammoth Lakes
- Mendota
- Menlo Park
- Monterey
- Pleasant Hill
- Riverside
- Sacramento
- San Francisco
- Sierra Madre
- Stanford
- Summerland
- Tracy
- Waldon
- Walnut Creek
California- Aspen
- Crested Butte
- Longmont
- Monument
- Palmer Lake
Colorado- Chicago
- Evergreen Park
- Glen Ellyn
- Wasco
- Wheaton
Illinois- Caldwell
Kansas- Beverly Hills
- Birmingham
- Chelsea
Michigan- Baker City
- Dayton
- Eugene
- Portland
Oregon- Buffalo
Wyoming
United States