turtlehead

== English == === Etymology === From turtle +‎ head, from the shape of the flower. === Noun === turtlehead (countable and uncountable, plural turtleheads) A white turtlehead, an American perennial herb (Chelone glabra) with white flowers. Any of various other members of the genus Chelone. ==== Synonyms ==== (Chelone glabra): balmony, shell flower, snakehead