Edwards' Fritillary
Speyeria edwardsii (Reakirt, 1866)
Family: Nymphalidae
Subfamily: Heliconiinae
Identification: Upperside of both wings tawny orange with black border and markings. Underside green or gray-green with narrow buff submarginal band and metallic silver markings.
Wing Span: 2 1/2 - 3 3/8 inches (6.3 - 8.6 cm).
Life History: Males patrol in open areas for females. Females lay eggs on litter near violets. First-stage unfed caterpillars hibernate; in the spring they eat host plant leaves.
Flight: One brood from late June to early September.
Caterpillar Hosts: Violets including Viola nuttallii and V. adunca.
Adult Food: Flower nectar.
Habitat: Short-grass prairie, foothills, meadows, fields, road edges.
Range: Short-grass prairie and western Rocky Mountains from southern Alberta east to the central Dakotas and western Nebraska, then south to northeastern New Mexico.
Conservation: Not usually required.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
Comments: NULL
Get your BAMONA Gear!
Please donate!
We depend on donations to keep Butterflies and Moths of North America freely available. We want to express our gratitude to all who showed their support by making a contribution this year. You can donate to support this project at any time.
Advertise with us!
Do you have a product or service that you think would interest BAMONA users? If you would like to advertise on this website, contact us by email, or use the contact form and select the "Advertising" category.
Verified Sightings
Displaying 1 - 24 of 259 verified sightings
Observation date: Jul 25, 2024
Submitted by: ezeemonee
Region: Pennington County, South Dakota, United States
Verified by: stevekohler
Verified date: Jul 31, 2024
Observation date: Jul 25, 2024
Submitted by: ezeemonee
Region: Pennington County, South Dakota, United States
Verified by: stevekohler
Verified date: Jul 31, 2024
Observation date: May 29, 2024
Submitted by: Jon Kindschy
Region: Larimer County, Colorado, United States
Verified by: mikefisher
Verified date: Jul 01, 2024
Observation date: Jun 06, 2024
Submitted by: twofried
Region: Taos County, New Mexico, United States
Verified by: stevecary
Verified date: Jun 10, 2024
Observation date: Jul 16, 2023
Submitted by: ezeemonee
Region: El Paso County, Colorado, United States
Verified by: mikefisher
Verified date: Sep 17, 2023
Observation date: Sep 03, 2022
Submitted by: COA1955
Region: Morgan County, Colorado, United States
Verified by: mikefisher
Verified date: May 05, 2023
Observation date: Jun 29, 1996
Submitted by: mothman@telus.net
Region: Alberta, Canada
Verified by: Paul Prappas
Verified date: Feb 11, 2023
Observation date: Jul 24, 2020
Submitted by: Paul Prappas
Region: Alberta, Canada
Verified by: Paul Prappas
Verified date: Sep 18, 2022
Observation date: Jul 17, 2022
Submitted by: Varn
Region: Johnson County, Wyoming, United States
Verified by: J_Martineau
Verified date: Jul 29, 2022
Observation date: Jul 17, 2022
Submitted by: Varn
Region: Johnson County, Wyoming, United States
Verified by: J_Martineau
Verified date: Jul 28, 2022
Observation date: Jul 03, 2022
Submitted by: Eric Hartshaw
Region: El Paso County, Colorado, United States
Verified by: mikefisher
Verified date: Jul 10, 2022
Observation date: Jun 09, 2022
Submitted by: Cascade Colors
Region: Douglas County, Colorado, United States
Verified by: mikefisher
Verified date: Jul 02, 2022
Observation date: Jun 02, 2022
Submitted by: Cascade Colors
Region: Jefferson County, Colorado, United States
Verified by: mikefisher
Verified date: Jun 28, 2022
Observation date: Jun 06, 2022
Submitted by: DeepSkyKelly
Region: Colfax County, New Mexico, United States
Verified by: stevecary
Verified date: Jun 10, 2022
Observation date: Jul 17, 2021
Submitted by: Moligale
Region: Larimer County, Colorado, United States
Verified by: mikefisher
Verified date: Jan 27, 2022
Observation date: Jun 28, 2020
Submitted by: WYbutterflyer1
Region: Albany County, Wyoming, United States
Verified by: J_Martineau
Verified date: Feb 15, 2021
Observation date: Jun 28, 2020
Submitted by: WYbutterflyer1
Region: Albany County, Wyoming, United States
Verified by: J_Martineau
Verified date: Feb 15, 2021
Observation date: Jul 09, 2020
Submitted by: WYbutterflyer1
Region: Laramie County, Wyoming, United States
Verified by: J_Martineau
Verified date: Feb 15, 2021
Observation date: Jun 04, 2020
Submitted by: WYbutterflyer1
Region: Laramie County, Wyoming, United States
Verified by: J_Martineau
Verified date: Feb 15, 2021
Observation date: Jun 12, 2020
Submitted by: J_Martineau
Region: Sheridan County, Wyoming, United States
Verified by: J_Martineau
Verified date: Dec 16, 2020
Observation date: Jun 08, 2015
Submitted by: COA1955
Region: Morgan County, Colorado, United States
Verified by: mikefisher
Verified date: Nov 28, 2020
Observation date: Jun 01, 2020
Submitted by: COA1955
Region: Morgan County, Colorado, United States
Verified by: mikefisher
Verified date: Nov 28, 2020
Observation date: Jun 19, 2020
Submitted by: stevecary
Region: Archuleta County, Colorado, United States
Verified by: mikefisher
Verified date: Nov 25, 2020
Observation date: Sep 12, 2020
Submitted by: COA1955
Region: Morgan County, Colorado, United States
Verified by: mikefisher
Verified date: Nov 19, 2020
- 1 of 11
- next ›