English: Macadamia; Macadamia nut; Smooth-shelled Macadamia; Bush Nut; Queensland Nut; Nut oak.
Region: south east Queensland, northern New South Wales, Australia; introduced to Mexico.
Habitat: rainforests.
BotanySmall to medium sized tree; 15 metres tall.
Leaves: simple; oblong; glossy; entire with wavy leaf margins; 20 cm long and 10 cm wide.
Flowers: white or pink.
Fruits: woody, edible rounded; 2 to 3.5 cm in diameter.