calypso: (Greek mythology) the sea nymph who detained Odysseus for seven years
sea nymph: (Greek mythology) a water nymph who was the daughter of Oceanus or Nereus
asteridae: a group of mostly sympetalous herbs and some trees and shrubs mostly with 2 fused carpels; contains 43 families including Campanulales; Solanaceae; Scrophulariaceae; Labiatae; Verbenaceae; Rubiaceae; Compositae; sometimes classified as a superorder