Liparophyllum exaltatum (formerly known as Villarsia exaltata; Menyanthaceae) 3:482
Liparophyllum exaltata (Erect Marsh Flower) is a rare
aquatic plant with elongate, erect leaves, typically with blades about
5cm long on very long petioles. The flowers are large, yellow and
held conspicuously above the water on long stalks.