shell-flower

Noun

1.

shell-flower - showy perennial of marshlands of eastern and central North America having waxy lanceolate leaves and flower with lower part creamy white and upper parts pale pink to deep purple Synonyms: Chelone glabra, shellflower, snake-head, snakehead, turtlehead

bog plant, Chelone, Chelone glabra, genus Chelone, marsh plant, shellflower, snake-head, snakehead, swamp plant, turtlehead