Callistemon is a genus of flowering plants in the family Myrtaceae, commonly known as bottlebrushes due to their distinctive cylindrical flower spikes that resemble a bottlebrush. These plants are native to Australia and nearby regions, thriving in a variety of habitats, including coastal areas and woodlands. Bottlebrushes are evergreen shrubs or small trees, typically growing between 1 to 5 meters tall. They are popular in gardens and landscaping for their vibrant flowers, which attract pollinators like bees and birds. Additionally, they are known for their resilience to drought and adaptability to different soil types.