

How to identify Indian toothcup (Rotala indica)
Indian toothcup presents a striking contrast between its immersed and emersed foliage. The underwater leaves are slender, lance-shaped, and differ markedly from the almost circular leaves found above the waterline. These aerial leaves clasp a reddish stem, adding a colorful accent to the plant's bright green foliage. Indian toothcup is notable for its ability to grow in shallow waters up to 3 feet (approximately 91 cm) deep. Delicate light pink flowers form terminal spikes, blooming nearly year-round and offering a soft, continuous display.
Contrasting foliage - slender underwater leaves vs circular above-water leaves.
Reddish stem - adds a colorful accent to the bright green foliage.
Shallow water growth - can thrive in waters up to 3 feet (91 cm) deep.
Terminal pink flowers - delicate spikes bloom almost year-round.
Scientific Classification of Indian toothcup