Cuttsia is a monotypic

Monotypic

In biology, a monotypic taxon is a taxonomic group with only one biological type. The term's usage differs slightly between botany and zoology. The term monotypic has a separate use in conservation biology, monotypic habitat, regarding species habitat conversion eliminating biodiversity and...

 genus of shrubs or trees in the family Rousseaceae

Rousseaceae

Rousseaceae is a plant family in the order Asterales containing trees and shrubs. The fruit is a berry or capsule. Leaves are simple, with toothed margins. Leaf stipules are not seen in this group....

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The sole species is Cuttsia viburnea (Native Elderberry), which is native to rainforest

Rainforest

Rainforests are forests characterized by high rainfall, with definitions based on a minimum normal annual rainfall of 1750-2000 mm...

s in New South Wales

New South Wales

New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

 and Queensland

Queensland

Queensland is a state of Australia, occupying the north-eastern section of the mainland continent. It is bordered by the Northern Territory, South Australia and New South Wales to the west, south-west and south respectively. To the east, Queensland is bordered by the Coral Sea and Pacific Ocean...

 in Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

. Other common names include Cuttsia, Elderberry, Honey Bush, and Native Hydrangea.

The genus and species were first formally described by botanist Ferdinand von Mueller

Ferdinand von Mueller

Baron Sir Ferdinand Jacob Heinrich von Mueller, KCMG was a German-Australian physician, geographer, and most notably, a botanist.-Early life:...

 in 1865 in Fragmenta Phytographiae Australiae

Fragmenta phytographiae Australiae

Fragmenta phytographiae Australiae is a series of papers authored by the Victorian Government botanist Ferdinand von Mueller in which he published many of his approximately 2000 descriptions of new taxa of Australian plants. The papers were issued in 94 parts between 1858 and 1882 and published in...

Cuttsia viburnea grows up to 15 metres in height and has toothed leaves with pointed tips that are 8 to 20 cm long and 2 to 6.5 cm wide. The white flowers occur in panicles, followed by rounded fruits that are 3-4 mm long.