Gyrostemonaceae is a family of plants in the order Brassicales. It comprises 6 genera, totalling about 18 species. All are endemic to temperate parts of Australia. They are shrubs or small trees with small, often narrow leaves, and small flowers. They are wind-pollinated.

Gyrostemonaceae is a family of plants in the order Brassicales. It comprises 6 genera, totalling about 18 species. All are endemic to temperate parts of Australia. They are shrubs or small trees with small, often narrow leaves, and small flowers. They are wind-pollinated.