A feathery leaved, perennial aquatic plant with stems that grow up to 2m in length. The tips of the stems frequently protrude up to 30cm from the water. Seeds that are produced in Australia are infertile as only female plants are recorded here.

This aquatic fern has interesting foliage resembling a four leafed clover. The long rhizomes trail under the surface with the leaves floating on the surface. This plant provides an excellent cover for fish and other aquatic life as well as suppressing algal growth.

There is a wide array of hybrid Water lilies available providing many different flower colours. These hybrids are bred for their flower colour and size and many are not considered an invasive threat.

Strong growing aquatic or semi-aquatic native milfoil, with stems growing 10-20cm in height. The alternate leaves are heavily toothed, particularly the lowermost with the uppermost being less so. The plant is an important food source for Waterfowl. Grows best in full sun but will tolerate some shade.