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Jim P. Brock   cc-by-nc-sa-3.0

Parnassius smintheus (Rocky Mountain Parnassian) is a species of butterflies in the family swallowtail butterflies. They visit flowers of Rocky Mountain iris, ledge stonecrop, Lady's leek, and pale agoseris.

EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of Rocky Mountain Parnassian. View this species on GBIF