Helicia nortoniana
 Helicia nortoniana also named Norton's silky oak is a species of rainforest trees of north–eastern Queensland Australia and constitutes part of the flowering plant family Proteaceae.Botanists know of them growing naturally only (endemic) in the rainforests of the Wet Tropics region from about 0 to 1000 m (0 to 3281 ft) altitude.They have been recorded growing up to about 20 m (66 ft) tall.