Appearance''Sphaeropteris cooperi'' is a medium-to-large fast growing tree fern, to 15 metres in height with a 12-inch thick trunk. The apex of the trunk and unfurling crosiers are particularly attractive, covered as they are with conspicuous long, silky, straw colored scales.
The crown is widely spread and the light green fronds may reach a length of 4–6 metres. It can also very rarely be found in the colour of a pale pink with an orange stripe going down the middle. This is extremely rare and can be worth about 2,000 dollars.
HabitatIt has naturalised in Western Australia, South Australia, and parts of New South Wales where it is not native. It has also naturalized in Hawaii and has become a problem there as an aggressive invasive species.
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