Orange sulphur on Joe-pye-weed


  • Illustration orange sulphur Joe-pye-weed Colias eurytheme Eupatorium maculatum
    Illustration of orange sulphur butterfly on Joe-pye-weed © Emily S. Damstra

Illustration of orange sulphur butterfly (male) on Joe-pye-weed
Colias eurytheme on Eupatorium maculatum