Ceratopetalum gummiferum, commonly known as the New South Wales Christmas bush, is a striking flowering plant native to eastern Australia. It holds significant horticultural and ecological importance within its native range, celebrated for its vibrant floral display. This species is typically an upright shrub or small tree, reaching heights of 3 to 8 meters, though it can occasionally grow taller in ideal conditions. Its growth habit is generally dense and bushy. The leaves are compound, arranged oppositely along the stems, and are a glossy, deep green. Each leaf typically consists of three to seven leaflets, which are ovate to lanceolate in shape, with serrated margins and a pointed tip. The bark is usually smooth and grey. The most distinctive feature of Ceratopetalum gummiferum is its inflorescence. During the summer months, particularly around Christmas time in its native hemisphere, the plant produces clusters of small, inconspicuous white flowers. However, it is the persistent, star-shaped calyces that follow the flowers that are responsible for the plant's spectacular visual appeal. These calyces turn a brilliant crimson red and remain on the plant for an extended period, creating a profusion of color that has given the species its common name. The fruits are small, dry capsules, often hidden amongst the colorful calyces. The native distribution of Ceratopetalum gummiferum is primarily along the coast and adjacent ranges of New South Wales, extending into southeastern Queensland. It thrives in a variety of habitats, commonly found in open forests, woodlands, and heathlands, often on sandy or sandstone-derived soils. It prefers well-drained soils and a position that receives full sun to partial shade. While it is adapted to a temperate climate, it can tolerate some frost once established. In cultivation, it is valued for its drought tolerance and its ability to adapt to a range of soil types, provided they are well-drained. Beyond its ornamental value, the New South Wales Christmas bush plays a role in its ecosystem by providing nectar for insects and attracting birds. Its vibrant display makes it a popular choice for landscaping and as a cut flower. There is no widespread documented medicinal, culinary, or significant economic use for this species. An interesting characteristic of Ceratopetalum gummiferum is the resinous gum that can exude from the bark, which is thought to have given rise to the specific epithet 'gummiferum', meaning gum-bearing. This adaptation may help protect the plant from injury and deter herbivores. The plant's ability to produce such a dramatic floral display from modified floral parts, rather than the petals themselves, is a fascinating botanical trait that contributes to its unique appeal.