Castilleja-specialist
Guides
Chlosyne leanira
Leanira Checkerspot
Chlosyne leanira, commonly known as the Leanira Checkerspot, is a butterfly in the family Nymphalidae, tribe Melitaeini. It occurs in western North America from Oregon through California, Nevada, Utah, western Colorado, and south to Baja California. The species exhibits sexual dimorphism in size and coloration, with females larger but males displaying more prominent red wing markings. Larvae are specialized feeders on Castilleja species (Orobanchaceae) and overwinter in the third instar.