Drosera filiformis, commonly known as the thread-leaved sundew, is a small, insectivorous, rosette-forming species of perennial herb. A species of sundew, it is unusual within its genus in that the long, erect, filiform (thread-like) leaves of this plant unroll in spirals – an arrangement similar to the circinate vernation seen in ferns.
By NoahElhardt - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2782784
