turtlehead
nounAny of several perennial North American herbs of the genus Chelone of the figwort family, especially C. glabra, having spikes of tubular two-lipped white or pink flowers.
nounSee
An American perennial herb (
An
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
