Meaning of swamp pink

swamp' pink"

Pronunciation: [key]
  1. a bog plant, Helonias bullata, of the lily family, native to the eastern U.S., having a dense spike of small, fragrant pink flowers.
  2. See(def. 1).
  3. any of several other pink-flowered plants that grow in wet places.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.