What is "cardwellia"

Cardwellia is a genus of a sole described species of large trees, constituting a part of the plant family Proteaceae. The species Cardwellia sublimis (northern silky oak) grows naturally only ( endemic) in the rainforests of the wet tropics region of north eastern Queensland, Australia. Other common names include bull oak, golden spanglewood, lacewood, oak and oongaary. The compound leaves have up to 17 leaflets. It produces white inflorescences followed by woody fruits which are prominently displayed outside the canopy.