''Argyrodendron actinophyllum'' is a large

rainforest Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainfores ...

tree, native to eastern

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. Common names include black booyong, blackjack, blush tulip oak, crowsfoot elm and Mackay tulip oak. The heartwood is coloured pink-brown. One of the most distinctive features of ''Argyrodendron actinophyllum'' is the large deep green leaves that radiate out from central stems - hence the name actino=ray, phyllum=leaf. Also the trunks form large characteristic

buttresses A buttress is an architectural structure built against or projecting from a wall which serves to support or reinforce the wall. Buttresses are fairly common on more ancient buildings, as a means of providing support to act against the lateral (si ...

. Image:Argyrodendron actinophyllum.jpg, Black Booyong Image:Black Booyong - bark & elk horn fern.jpg, Black Booyong bark and epiphytic Elk Horn Fern Image:Black Booyong - Mount Boss.jpeg, Black Booyong, Mount Boss

References

Sterculioideae Flora of New South Wales Flora of Queensland Malvales of Australia Trees of Australia {{Australia-rosid-stub