These are not the photos I envisioned getting when going after the falcate orangetip (Anthocharis midea). Casey and I must have spent more than a couple of hours running around Hugh’s Mountain Natural Area, waiting for one of these gorgeous males to land at a flower to nectar. Unfortunately, this rarely happened, and when they did finally set they were up again within seconds.
These guys were definitely not interested in feeding while we were there, instead they incessantly roamed the glades and woodland edges hunting for females. This is where I finally got a little bit of luck by finding a stationary female. She had drawn the attention of several males who were fighting for a chance to breed.
Members of the Pieridae family, the falcate orangetip’s host are members of the mustard family (Brassicaceae). The caterpillars feed mostly at night on the flower tissues of these plants.
A Thousand Acres of Silphiums 