Lake-cress (Rorippa aquatica)
Rorippa aquatica is a perennial, aquatic or semi-aquatic plant native to North America. Its leaves exhibit polymorphism: submerged are finely dissected, emergent are.
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Synonyms
Armoracia americana (A.Gray) Hook. & Arn.
Armoracia aquatica (Eaton) Wiegand
Armoracia lacustris (A.Gray) Al-Shehbaz & V.Bates
Cochlearia aquatica (Eaton) Eaton
Nasturtium lacustre A.Gray
Neobeckia aquatica (Eaton) Greene
Radicula aquatica (Eaton) B.L.Rob.
Rorippa americana (A.Gray) Britton
Taxonomy
- kingdomPlantae
- divisionTracheophyta
- classMagnoliopsida
- orderBrassicales
- familyBrassicaceae
- genusRorippa
- speciesRorippa aquatica