The term "genus calypso" describes a specific genus of orchids named after the Greek mythological figure Calypso. This genus includes various species of terrestrial orchids with delicate blossoms that bloom in the spring and summer months. Some common synonyms for "genus calypso" include fairy-slipper, Calypso orchid, Venus's slipper, and lady's slipper orchid. These synonyms reflect the plant's delicate appearance and graceful shape. While genus calypso orchids are not commonly grown in gardens, they can be found in the wild in North America and Europe and are often considered rare and beautiful wildflowers.