The wingspan is 32-38 mm. The butterfly flies from June to July depending on the location.
The larvae feed on Asteraceae species.
Fish and Wildlife Service Issues Proposed Rule about 12-Month Petition Finding to List Four Subspecies of Great Basin Butterflies as Endangered or Threatened Species
Sep 05, 2012; WASHINGTON, Sept. 5 -- Fish and Wildlife Service has issued a proposed rule called: Endangered and Threatened Wildlife and...