Wingspan: 2 - 2 1/2 inches (50 - 62 mm)
Host plants: Bleeding heart family (Fumariaceae) including Dicentra uniflora, D. formosa, and D. pauciflora.
Overwintering stage: eggs
Mate-Location system: patrolling
Flight: June - July
https://www.butterfliesandmoths.org/species/Parnassius-clodius