Attributes of Anthocharis julia

Southern Rocky Mountain Orangetip
Anthocharis julia W.H. Edwards, 1872

Family: Pieridae
Subfamily: Pierinae
Identification: Male white, female pale yellow. Very similar to Stella Orangetip but male pure white with darker marbling below.
Wing Span: 1 - 1 1/4 inches (2.5 - 3.1 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: May-June.
Caterpillar Hosts: Rock cresses (Arabis) species.
Adult Food: Flower nectar, including that of rock cresses, violets, and other mustard family plants.
Habitat: Foothill and mountain canyons, meadows and streamcourses.
Range: Southeastern Wyoming south through Colorado Rockies into New Mexico.
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.
Taxonomy Notes:

Images of Anthocharis julia

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Anthocharis julia - 182854.jpg

Anthocharis julia - 182854.jpg




The map below displays all BAMONA data for this species and has three different data layers:
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There are also three base layers: 1. Satellite    2. Normal   3. Hybrid

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*The orange dots on the map provide access to information about the 400 most recently verified sightings of this species. Sometimes, there are several records at the same location. Use the table view to access these records.

By default, the fifty most recently verified sightings are below. Sort by Observation Date to see the most recent sightings, or filter the sightings by region to get a regional list.

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Observation Date Submitter Region Verified Datesort icon
June 23, 2008 hjbarkey9 Routt County, Colorado, United States May 22, 2012 Details
January 01, 1950 legacy.reporter Garfield County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Archuleta County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Mineral County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Gunnison County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Pitkin County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Lake County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Chaffee County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Park County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Fremont County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Saguache County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Jefferson County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Boulder County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Larimer County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Gilpin County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Jackson County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Grand County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Summit County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Routt County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Baca County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Custer County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Rio Arriba County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Taos County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter McKinley County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Sandoval County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Los Alamos County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Santa Fe County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter San Miguel County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Cibola County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Bernalillo County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Torrance County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Lincoln County, New Mexico, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Carbon County, Wyoming, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Albany County, Wyoming, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Natrona County, Wyoming, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Converse County, Wyoming, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Johnson County, Wyoming, United States December 31, 2004 Details