Jack Dykinga / Bee visting Rocky Mountain beeplant (Cleome serrulata) with blurred yellow sunflowers (Hellianthus sp.) in background, Flagstaff, Arizona

Jack Dykinga / Rocky Mountain beeplant (Cleome serrulata) with blurred yellow sunflowers (Hel ianthus sp.) in background, Flagstaff, Arizona

Tim Fitzharris / American Painted Lady (Cynthia virginiensis) butterfly feeding on Rocky Mountain Bee Plant (Cleome serrulata), North America

Tim Fitzharris / Rocky Mountain Bee Plant (Cleome serrulata) flower, Great Sand Dunes National Monument, Colorado