The leaves are pinnate, and reach between 3-5 m long.

The leaves of N. rajah are very distinctive and reach a large size.

When fully grown, its leaves can reach a diameter of 15 feet.

The largest leaves are lowest on the stem and may reach 9 centimeters long.

The leaves can reach 10 cm wide and twice as long.

This plant requires a deep tank, as otherwise its long leaves will reach the water surface too soon.

The leaves are variable in shape and may reach nearly 10 centimeters long.

Once the young leaf reaches full maturity it unfolds like a book.

The leaves may reach over a meter-3 feet in length.

The oval or oblong leaves reach up to 4.5 centimeters long.