Colias croceus seems to be another European species. Maybe Colias eurytheme. I can *never-ever* get the sulphurs with their wings down, so I am *very* impressed! Compare this one to https://bugguide.net/node/view/1761229/bgimage
@rhoing Thanks for sharing your expertise. I've corrected my tags. I knew high brown didn't sound right . . . This wasn't the best focus, but I was glad to get those wings.
