Rotala rotundifolia "Green" also know as Rotala sp. "Green" is a hardy and versatile plant that are commonly used in the midground and background areas of the aquarium. ... It is undemanding in fertilizers, carbon dioxide and substrate composition; however Rotala rotundifolia "green" enjoys receiving direct light.
The plants you receive may, or may not be in this submerged form. New shipment of plants may be in their emerse form which is green in color and looks different in shape.