Olive hairstreak butterfly
During the same September 12th outing along the upper reaches of Bull Creek that brought you the previous picture of prairie agalinis I noticed that some frostweed plants (Verbesina virginica) had begun flowering. My focus in this picture, however, was on the Callophrys gryneus butterfly that was busy on many of those frostweed flowers. The generally docile little butterflies in this species are known as olive hairstreaks or juniper hairstreaks due to the green on their wings.
© 2016 Steven Schwartzman