Rotala rotundifolia

Rotala rotundifolia (family Lythraceae) is a small very delicate plant that needs allot of light. Plants grown in the aquarium are alot diffrent to the emersed plant. The aquatic leaves are narrow and often reddish in colour if they receive enough light. The emersed leaves are small and round and normally light green. The plants flowers are small and pink. Plants propagate from tip cuttings easily.

http://www.aquariumplants.co.za