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Colias eurytheme - The Orange Sulphur

Colias eurytheme (Boisduval, 1852) - The Orange Sulphur

Desoto National Wildlife Refuge, NE, August 8, 1986
© Donald H. Gudehus


Colias eurytheme - The Orange Sulphur

Colias eurytheme (Boisduval, 1852), female, alba form -
The Orange Sulphur aka The Alfalfa Butterfly

Dragonfly Bend, Eugene, OR, August 30, 2009
© Donald H. Gudehus


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