Rorippa aquatica (syns. Neobeckia aquatica and Armoracia lacustris), the lakecress or lake cress, is a species of freshwater aquatic flowering plant in the family Brassicaceae. It is found in eastern and central North America, generally in the Great Lakes and Mississippi watersheds. A submerged perennial, it has emergent flowering branches. It is typically found in slow-moving water, such as oxbow lakes. It is used as a foreground aquarium plant, as it is undemanding and very slow-growing.

References

aquatica

Aquatic plants

Aquarium plants

Flora of Ontario

Flora of Quebec

Flora of Minnesota

Flora of Iowa

Flora of Missouri

Flora of Wisconsin

Flora of Illinois

Flora of Oklahoma

Flora of Texas

Flora of Michigan

Flora of Indiana

Flora of Ohio

Flora of Massachusetts

Flora of New York (state) Flora of New Jersey Flora of the Southeastern United States Plants described in 1935

Rorippa aquatica