Nardoo (Marsilea Drummondii) is a perennial fern in the Marsileaceae family with easy care difficulty. It requires aquatic watering and full sun or partial shade light in USDA hardiness zones 9-12. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Marsilea drummondii is a rhizomatous perennial aquatic fern native to Australia, notable for its clover-like leaves and floating habit.