What is "gillbeea"

Gillbeea is a genus of three species known to science, of Australasian rainforest trees, constituting part of the plant family Cunoniaceae.

Botanical science has formally published , the names and descriptions of one species growing naturally only (endemic) in New Guinea and two species growing naturally only (endemic) in the Wet Tropics rainforests of north-eastern Queensland, Australia. These two Wet Tropics, NE. Qld species each only grow naturally in different tablelands rainforest regions, separated from each other for millions of years by a relatively narrow belt of drier non–rainforest landscape.