Macadamia integrifolia is a small to medium-sized tree native to Australian rainforests.

[2] Macadamia integrifolia trees grow to 15 metres (49 ft) in height.

The leaves are simple, oblong in shape, glossy, entire with wavy leaf margins and are 20 centimetres (8 in) long and 10 cm wide.

[3] The flowers are white or pink followed by woody, edible rounded fruits[4] which are 2 to 3.5 cm in diameter.

It is native to rainforests in southeast Queensland and extreme adjacent northern New South Wales, Australia.