Botanical name: Xanthostemon verticillatus
Common name: Little Penda
Family: Myrtaceae
Origin: Southeastern Australia
Medium open slow growing shrub. It has very showy, cream flowers and beautiful dark green foliage. The flowers also have an attractive fragrance.
Another related tree is
Similar plants: Xanthostemon verticillatus (Little Penda)
Link to this plant:
https://toptropicals.com/catalog/uid/xanthostemon_verticillatus.htm