blue diadem butterfly on a marsh orchid

animal biological biology blue botanical botany butterfly colour dactylorhiza diadem entomological entomology flora florida flower flowering flowers fuchsii garden gardening hypolimnas insect insecta insects invertebrate lepidoptera marsh nature orchid pattern plant plants praetermissa purpurella salmacis sambucina spotted usa wild wildflower wildflowers wildlife wing winged zoological zoology