Clouded Sulphur
Colias philodice Godart, 1819
Family: Pieridae
Subfamily: Coliadinae
Identification: Upper surface of male wings bright, clear yellow with solid black edging; lower side of forewing with some dark submarginal spots; hindwing with silver cell spot rimmed with orange-pink, usually doubled. Female has 2 forms: yellow form with uneven black edging enclosing yellow spots, and a white form which is greenish-white rather than yellow. Spring and fall forms are smaller and less conspicuously marked.
Wing Span: 1 1/2 - 2 3/4 inches (3.8 - 7 cm).
Life History: Eggs laid singly on host; caterpillars eat leaves. Hibernation is by third-stage caterpillars.
Flight: Three flights in the north from May-October, 4-5 in the south from March-November.
Caterpillar Hosts: Plants in the pea family (Fabaceae) including alfalfa (Medicago sativa), white clover (Trifolium repens), and pea (Pisum sativum).
Adult Food: Flower nectar of many plants.
Habitat: Many different open areas including fields, lawns, alfalfa and clover fields, road edges, meadows.
Range: Alaska south through central and southeast Canada, all of conterminous United states except much of California, south Texas, and most of Florida.
Conservation: Not required.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: Not reported.
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Verified Sightings
Displaying 265 - 288 of 13106 verified sightings
Observation date: Nov 01, 2022
Submitted by: drmarc60223
Region: La Crosse County, Wisconsin, United States
Verified by: jmgesell
Verified date: Nov 01, 2022
Observation date: Oct 29, 2022
Submitted by: billd
Region: Garfield County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Oct 30, 2022
Observation date: Oct 22, 2022
Submitted by: Eric Hartshaw
Region: Lancaster County, Pennsylvania, United States
Verified by: davidwright
Verified date: Oct 27, 2022
Observation date: Oct 23, 2022
Submitted by: lilkriskattn
Region: Texas, Montague County, United States
Verified by: jwileyrains
Verified date: Oct 23, 2022
Observation date: Sep 30, 2022
Submitted by: weflybye
Region: Benton County, Washington, United States
Verified by: davidwdroppers
Verified date: Oct 22, 2022
Observation date: Oct 16, 2022
Submitted by: maryjanzen
Region: Centre County, Pennsylvania, United States
Verified by: davidwright
Verified date: Oct 21, 2022
Observation date: Oct 15, 2022
Submitted by: billd
Region: Alfalfa County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Oct 21, 2022
Observation date: Oct 15, 2022
Submitted by: billd
Region: Alfalfa County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Oct 21, 2022
Observation date: Oct 09, 2022
Submitted by: billd
Region: Garfield County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Oct 15, 2022
Observation date: Oct 08, 2022
Submitted by: NikkiM
Region: Park County, Wyoming, United States
Verified by: J_Martineau
Verified date: Oct 12, 2022
Observation date: Oct 08, 2022
Submitted by: billd
Region: Garfield County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Oct 10, 2022
Observation date: Oct 08, 2022
Submitted by: billd
Region: Garfield County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Oct 10, 2022
Observation date: Oct 09, 2022
Submitted by: billd
Region: Garfield County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Oct 10, 2022
Observation date: Jul 16, 2022
Submitted by: Pheasantboy77
Region: Carter County, Montana, United States
Verified by: stevekohler
Verified date: Oct 07, 2022
Observation date: Oct 03, 2022
Submitted by: Allen B
Region: Fentress County, Tennessee, United States
Verified by: Allen B
Verified date: Oct 05, 2022
Observation date: Sep 24, 2022
Submitted by: Eric Hartshaw
Region: Lancaster County, Pennsylvania, United States
Verified by: davidwright
Verified date: Oct 01, 2022
Observation date: Sep 23, 2022
Submitted by: DrSanchez
Region: Muskegon County, Michigan, United States
Verified by: elsner
Verified date: Sep 29, 2022
Observation date: Sep 24, 2022
Submitted by: billd
Region: Kay County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Sep 29, 2022
Observation date: Sep 24, 2022
Submitted by: billd
Region: Kay County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Sep 28, 2022
Observation date: Sep 24, 2022
Submitted by: billd
Region: Kay County, Oklahoma, United States
Verified by: CA Ivy
Verified date: Sep 28, 2022
Observation date: Aug 22, 2022
Submitted by: hasfitz5
Region: Cochise County, Arizona, United States
Verified by: James Steen
Verified date: Sep 26, 2022
Observation date: Jun 11, 2019
Submitted by: Liz Osborn
Region: British Columbia, Canada
Verified by: Paul Prappas
Verified date: Sep 25, 2022
Observation date: Jul 14, 2020
Submitted by: LonnieMiller
Region: Pettis County, Missouri, United States
Verified by: CA Ivy
Verified date: Sep 24, 2022
Observation date: Jul 07, 2018
Submitted by: Smalltowngirl
Region: Hawkins County, Tennessee, United States
Verified by: James Steen
Verified date: Sep 20, 2022
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